Worlds under genre: "Science Fiction"

United Federation of Intergalactic Civilization airspace

Science Fiction

Eternity

News Update - 09/05/19 Welcome! Currently busy working on the Kyanite Publishing writing challenge! Check out my Teaser for Beloved. I just completed the final part 3 of my novelette. We will be editing and putti...

Fantasy Science Fantasy Science Fiction Young Adult (YA)

Ulucaverse

The Ulucaverse is a universe with five continents on a planet larger than earth, with magic flowing through it. The magic was introduced to the world by a group of mysterious gods 1000 years ago. This magic originated on the continent known as the Si...

Fantasy, High Magic Science Fiction

Excilior

[container:formattedBlockBigger] In a sprawling technological society, the Absents struggle to rid themselves of undesirable citizens. The solution is @[Excilior](location:1014b68f-58ab...

Post Apocalyptic Science Fantasy Science Fiction

SW:BDL

A Star Wars: Old Republic Setting Centaxday, 22nd Selona, 15 ATC | Centaxday, 2nd Selona, 7370 AD [img:92962|center|nolink]

Adult 18+ Alternative History Fanfiction Science Fiction Space Opera

Etherium

Etherium is the name of the game; the setting is comprised of three planets connected to eachother by interdimensional gates. These planets are Alluani, Terra, and Vruanhai, all a blend of varying levels of fantasy and sci-fi. This setting is a ma...

Adult 18+ Fantasy Fantasy, High Magic Science Fantasy Science Fiction

Hummel Quest

HUMMEL QUEST is a d10 based tabletop RPG system. It is set in a world of sentient war machines, where players take control of a tank character, form adventuring groups, and explore the post-apocalyptic Earth. This system was designed from the basi...

Alternative History Military Science Fiction

Easthalen

The world of Easthalen is in fact two worlds, two planes joined together through a divine act, although some view it as a punishment. In many ways that what it was. The World Barrier was constructed almost 1500 ago to contain an unstable god, Halen,...

Fantasy Fantasy, High Magic Science Fantasy Science Fiction Steampunk

Galaxies End

[container:row-border-group] Artist NovaCandy [/col3] Author [user:sierrakomodo] [/col3] Editor Noah...

Dystopia Military Political Post-modern Science Fiction

SG2048

The year is 2048. The future glows with neon lights, gleaming towers, and chromed headlights. Megacorporations fight for control over every aspect of life -- blood is spilt over what you eat, what you watch, and what you wear. But this is a war ke...

Cyberpunk Science Fiction

Chosen Galaxy Encyclopedia

Lore for the Chosen Galaxy

Science Fiction

Aqualon

Avatar/Legend of Korra meets Lord of the Rings meets Eon. With countless short stories, a gripping novel, poetry, and endless lore articles, Aqualon offers something for both fantasy and scifi fans. Dive in and let the gears of desti...

Fantasy Fantasy, High Magic Hard Magic Science Fantasy Science Fiction

The Expanse

Science Fiction

A Long Way From Sol

In the early 21st century, the human civilizations of Terra decayed under the stress of a declining planet and the tumultuous resource-wars waged across its surface. From the global suffering and unrest, mankind's wealthiest arose--advanced internati...

Alternative History Exploration Science Fiction Speculative Western

The Tangle

A reference I am maintaining for the players of my first DnD campaign as DM.

Fantasy Science Fiction Weird

Starfinder: Against the Aeon Throne

The crew of the starship Adjeda are hired to transport supplies to a new Pact Worlds colony on the planet Nakondis, where their dear friend Cedona awaits them. When they arrive, the crew discovers the colony is occupied by the insidious Azlanti Star...

Science Fantasy Science Fiction

The Aether

[quote]Welcome to The Aether, a D&D / X-Realms adventure campaign setting. In this sci-fantasy space opera sail the stars exploring exotic worlds, battle space pirates, & discover strange new creatures. Appropriately named after the clas...

Fantasy Science Fantasy Science Fiction Space Opera Steampunk

Star Wars

You all know the Star Wars setting, I'm not going to be recreating it here, this is for me to note down people and places for my Age of Rebelion game.

Science Fiction Space Opera

Leagharil

Leagharil is a campaign setting in the Space Opera genre of Science Fiction, intended for use with the Dungeons & Dragons 5th Edition rules. In Leagharil you will be able to take your game to the stars, squaring off against mind flayer n...

Fantasy Science Fantasy Science Fiction Space Opera Weird

The Corporate States of America

The election of 2020 revealed to the world that Facebook could still win presidencies. Mark Zuckerberg's secret democratic candidate, funded by a "well meaning" Silcon Valley elite, won with 70% of the voting public. It felt like a revolution. It...

Cyberpunk Dystopia Science Fiction Speculative

A la Frontière

Adult 18+ Fantasy, Dark Political Science Fiction Space Opera

Rondor

A tale of thee cities. It's not the best of times. Nor the worst. But the times are getting interesting indeed for the three small city states stuck together on the what remains of the peninsular. The first city is Svyento. Cut off from the mai...

Biopunk Cyberpunk Exploration Science Fiction Steampunk

The Third Horizon

Coriolis in a Nutshell Coriolis – The Third Horizon is a role-playing game set in space. There are ships, space stations and starry vistas, just like in any other space-themed RPG. What separates Coriolis from other sci-fi RPGs is first and...

Exploration Oriental Political Science Fiction

Iterum Nexus

Millennia after the melting of the polar icecaps, following a series of devastating plagues, natural disasters and wars, Terraeminus carries on. With less than 5% of the world's once 7.5 million inhabitants remaining, most of Terraeminus's surface i...

Science Fantasy Science Fiction

The Spike

A Sci-fi world set in our future were humanity has colonized the stars but discover not all is what it seems.

Military Science Fiction Speculative

The United Commonwealth of Britain and Her Colonies

By the last century of the 2nd millennium, CE, all the major countries of Earth have sent ships to in the galaxy and they are slowly colonising it in a new age of empires. The biggest of these empires is the United Commonwealth of G...

Exploration Military Post-modern Science Fiction Urban

Starweb

Millennia into the future, humankind and its offshoots have colonized multiple solar systems, breathing life into dozens of new worlds. New civilizations rise, with ours a memory as distant as ancient Rome, and with the discovery of superluminal trav...

Exploration Hard Science Political Science Fiction Space Opera

Animoterra

Hello there! My name is Qu partum, and i'm here to help you get started on your adventure through the wonderful world known to you humans as Animoterra! As a Galoan (which you will soon learn about) I know the ins and outs of the planet's systems, bu...

Fantasy Science Fiction

Hive Networks - Star Wars

Disclaimer: Star Wars is the property of Disney and this work of fanfiction in an alternate timeline for the use of Roleplay.

Adult 18+ Military Science Fiction Space Opera Young Adult (YA)

Dausk

Dausk est un monde créer sur mesure pour un nouveau jeu de rôle sur table nommé, temporairement, Cent Espoirs ou Roll100. ( je ne détiens aucun droits reliés à la franchise roll20. Ceci n'est qu'un nom de code.) Le jeu est basé sur un...

Fantasy, Dark Fantasy, Low Magic Historical Medieval Modern

The Great River Basin

Even after the war, after the plagues, the storms and the earth ripping itself apart to try and get rid of humanity, humanity endured. Survived. And started to rebuild. Most of these societies, driven by a mistrust of the industry and technology t...

Post Apocalyptic Science Fiction

Wilde Blue

Welcome to the Wilde Blue, a small system of asteroids floating in a dense atmosphere high above a star. Humanity's history on these islands is long and storied, with the ages-old Empire and the only recently formed and freed Trade Union and their F...

Fantasy, Urban MagiPunk Science Fiction

The Five Realms

Known. Wild. Lost. Paranormal. Eternal.Humanity has re-emerged from the darkness into a world quite different from today. The younger mortals nations of the Orqui, the Hobbledehoys, and Human Ffolk, too busy with surviving to notice their le...

Alternative History Fantasy Fantasy, High Magic Science Fiction Speculative

Blue Way

Blue Way, our first laser highway, is complete and more, to other stars, are in construction. We made it far into to the darkness, but we are still only dipping our toes in the deep cosmic ocean and who knows, what lurks in the depths.

Atompunk Exploration Hard Science Science Fiction Speculative

Roma Aeterna

This Earth is similar to ours, but there is a fundamental difference, which had a huge impact on the history of the world. The Roman, Persian, Chinese, Mayan and Axum empires have survived and have expanded over the centuries, until today, the XXXIII...

Alternative History Science Fiction

Orphaned Worlds

Humanity climbed to transcendent heights at some point in the past, but some millennia ago paradise fell. Some say the gods' magic still exists, but the gods stopped sharing it with humanity. Stripped of godlike powers to animate metal slaves, to se...

Hard Science Mecha Post Apocalyptic Science Fantasy Science Fiction

Zupra 102

yknow that species you've been working on? yeah this is that just an entire planet of a species that is better at life than us humans, despite their 4 world wars

Fantasy Science Fantasy Science Fiction Science Fiction, Modern Solarpunk

Pariah

Mankind pisses off everybody. No. Seriously. In 2753, Mankind makes a colony on a small planet orbiting Proxima Centauri. On that planet, they come across a strangely humanlike species called the Vin. The human colonists become appalled upon disc...

Military Science Fiction Space Opera Speculative

Coriolis

Coriolis is like Arabian Nights in space. Coriolis is a science fiction role playing game set in a remote cluster of star systems called The Third Horizon. It is a place ravaged by conflicts and war, but also home to proud civilisations, both new...

Exploration Science Fiction Supernatural

Mothership 2250

The year is 2250. Mankind makes its new home on Mars, as Earth slowly dies. Colonies have been built in orbital stations around Earth, and on Luna, Europa, Titan, and the asteroid belts. Colony ships left Earth years ago, in search of exoplanets that...

Science Fiction

Sigma Aquarii

It has been 300 years since first contact has been made with Etheria, a planet home to humans elves dwarves and many other races thought only fantasy. Etheria had been forced into modern society by the greedful desires of the githyanki, They had disc...

Fantasy MagiPunk Science Fiction Space Opera

Serophin

The futuristic world of Serophen. Is vast and diverse with meny planets to explore. The antagonist of this story are the hellminds and there are hundreds of them killing one only destroys a sext of sero warriors but the seros hive mind works like mu...

Alternative History Hard Science Science Fantasy Science Fiction

Atlas

Atlas is an epic, futuristic, high tech galaxy full of interesting characters and places. This is where people come to begin again, whether it be starting an entrepreneurial business among the stars, or joining one of the various cut-throat gangs and...

Cyberpunk Political Science Fiction

Rho Cassiopeiae

Cyberpunk Neo Noir Political Post Apocalyptic Science Fiction

The Trident Coalition

Millenia ago several ancient human civilizations developed interstellar travel, individually of each other, and colonized thousands of systems across the Milky Way galaxy. The stories I write are primarily set in the Trident Coalition, formed by t...

Comedy Science Fiction Space Opera

A Wondrous Universe

In the year 2075 everything changed for humanity, when advanced technology was discovored, that enabled humanity to break the boundaries of our own solar system and made it possible to venture deep into the unknown dark of the milky way galaxy. Almos...

Science Fiction Space Opera

Ather

A futuristic Sci-Fi world set roughly 400 years into the future. After the discovery of fuel more potent and powerful than oil, a second space race was kicked off with Russia, China, and the United States competing to see who could get their hand...

Science Fiction Science Fiction, Modern Space Opera Speculative

The Galaxy of Stardust

Long ago, there were the Ethereals... Welcome to The Galaxy of Stardust, this is essentially the Galactic Codex for the universe. It's a complete guide to everything for a reader of the series, a player of the d20 game,...

Science Fantasy Science Fiction Space Opera

Roanoke

"The right man in the wrong place and wrong time can make all the difference." In the year 2023, an Anomaly of unknown entity and origin that allows for travel between our world and another appears in the expansive Hudson Bay in North America. I...

Cyberpunk Fantasy Military Science Fantasy Science Fiction

Zalia

Zalia, a magical world locked in feudal and tribal societies that almost reached its peak of a golden age, became the target of a space-faring race of nomads known as the Purians, who have a great desire to colonize the planet only to mine the resour...

Exploration Fantasy Science Fantasy Science Fiction

Terran Space

[aloud]Note: Things are changing. The voidbrood get their own world and might not make an appearance in this one after all. In the meantime, this world is getting an overhaul...

Cyberpunk Hard Science Military Science Fiction Speculative

My_World

Exploration Military Post-modern Science Fiction

Aevallon

Aevallon is a world of high fantasy fillled with interesting characters, mystical artifacts, and enchanted environments. Arcane and divine magic suffuse the setting and is the underpinning of each and every thing that resides within it. It is a world...

Science Fiction Sword & Sorcery

Colonised Human Space

Humans finally made it to space, to find among the asteroids a compound they names Jolt, it revolutionised their means of power, energy as it gave the ability to travel at much faster speeds, so able to reach the edge of the solar system in days not...

Science Fiction

Space 5

Space 5 is the fifth big colony of the earth republic (e.r.). There are 5 major colony planets each one is in a different solar system. There are many smaller colony’s surrounding the large planet colony. Space 5 has most of the e.r. Military because...

Fantasy Military Science Fiction

The Wild Cosmos

After two cruel wars raged through the galaxy, the Kachann empire and the Alliance of the Semen and the Tirari have finally come to an unstable peace.

Fantasy Science Fantasy Science Fiction

Mars

Yeah

Science Fantasy Science Fiction

Silaxis System (Układ Silaxis)

English subtitles below! *** To niewielki, obcy układ planetarny skupiony wokół gwiazdy nazywanej Silaxis. Wokół niej krążą trzy planety skaliste, za którymi rozciąga się pas asteroid oraz ogromny obłok pyłowo-gazowy. Jedyną zamieszkałą...

Science Fantasy Science Fiction

Neath

Neath is a fantasy world in general and is designed to be able to fit any god/pantheon into it as well just about any adventure with ease. It is a planet that gods across the multiverse flock to to gain followers and demons assault for souls and powe...

Exploration Fantasy Fantasy, Urban Medieval Science Fantasy

Earth - 2 (The Seekers and Eternal Night)

This is an alternate universe of the Vigilanteverse. In it are stories of a group called the Seekers and a story called the Eternal Night

Fantasy Science Fiction Superheroic

Earth

After the First Robotic Revolution (RR1), Robots are now legally considered equal to humans in society. They have different purposes and jobs than humans and are still built by humans to serve humanity but they have a status as a different spe...

Cyberpunk Mecha Political Post-modern Science Fiction

Earth

Earth is literally Earth but in 2055. It consists of 6 continents, North and South America, Europe, PanAsia, Africa, and Antarctica. Australia was originally a continent but during the Interplan Cold War, an American spy found out that Australia was...

Alternative History Fantasy, Low Magic Modern Science Fiction Science Fiction, Modern

Erdium

Erdium is a world where magic is rare and strictly controlled by the hands of the Vacre (nobles). But what happens when the son of a forger learns how to control fire. And what happens when he becomes a candidate for kingship.

Science Fiction Steampunk Sword & Sorcery

The Misadventures of First Time Trainers

Several years after the events of the game and anime, two young trainers start their adventures together in Pallet Town. What will they find lurking in the dark corners of this region? Who is Team Vault, and what are they doing here? Has Team Rocket...

Adult 18+ Alternative History Exploration Modern Science Fiction

Wouraiya

An archipelago of island-continents, each with its own governance, culture, and economy. Traditions and resources determine the fates of wars and peaces well before the battles themselves take place. Designed for a grounded experience, each species i...

Exploration Fantasy, Low Magic Hard Science Medieval Military

White Reach

Overview In the distant future of the 31st century mankind has gone to the stars, and taken war with them. Four centuries ago, the pinnacle of civilization was said to exist in the Star League. Technology the like of which has not been se...

Hard Science Mecha Military Political Science Fiction

Calamity

Alternative History Fantasy, Dark Post Apocalyptic Science Fiction Supernatural

Space Lore

Science Fiction

Zenith

A fledgling galactic space opera scenario, what if humanity became everything they were envisioned to be, masters of magic, cybernetic soldiers, genetically changed performers and so much more. After surviving first contact, securing their own solar...

Exploration Military Science Fantasy Science Fiction Space Opera

The Human Sectors of the Life and Death Saga

The vast interstellar network of star systems on the Orion Arm of the Milky Way galaxy, which, as of the latter half of 22nd century, is almost fully inhabited and controlled by humanity. It is a realm controlled by massive corporate entities and pre...

Comedy Science Fiction Slice of Life Space Opera Supernatural

Opposition: Mars

They say Mars is the graveyard of ambitions. Partially terraformed and populated largely by tribes of genetically modified colonists, one might wonder why the nations of Earth have any interest in a hostile planet like Mars. For a diverse group of No...

Hard Science Military Political Post Apocalyptic Science Fiction

Voidstar

Voidstar is a silly sci-fi world with everything from robots, starships, aliens, gods, magic, demons, and all that other fun stuff. Voidstar doesn’t really make sense a lot of times and that is completely intentional and also because I'm a bad writer...

Comedy Science Fantasy Science Fiction Space Opera Weird

Voynamir

The planet named Voynamir is the birthplace and eventual home planet of the Mregian galactic empire. This planet is a bit smaller than earth, and has a bit less water. Gravity is less, but the planet is rich in Lerite, a powerful material that al...

Biopunk Mecha Military Science Fantasy Science Fiction

SolMiin-Thay

SolMiin-Thay is a sci-fi world that pulls themes and styles from Cassette Futurism and Solarpunk combined with west European culture. The world's stories focus on the Soliil, an artificial race created by the mysterious Ceentarun intended to mimic...

Child Safe Modern Science Fiction Science Fiction, Modern Speculative

Earth 27 — "Cats Eat Birds"

Like every other Earth set in the D.C Multiverse, 27 is an altered copy of the New/Prime Earth (Earth 0). Like it's original source, 27 houses aliens, meta-humans, homo-magi, and vigilante superheroes and villains. Superman was the first hero to beco...

Modern Science Fiction Science Fiction, Modern Superheroic Young Adult (YA)

No More Human

Nous, êtres humains, avons une manière toute particulière de nous surpasser et de nous tirer vers le fond dans le même temps. Plus que jamais auparavant, nous avions atteint les sommets du progrès, mais cela au prix de la stabilité de nos...

Cyberpunk Horror Post-modern Science Fiction Space Opera

Aephelion Everlasting

Held in a sometimes tense agreement, the denizens of the Pact Worlds come together to guard themselves and each other from the darkness of space. The absence of their collective history due to the Gap causes many to focus on the past, While others fe...

Dystopia Exploration Science Fantasy Science Fiction Space Opera

Trigger

Die Bewohner der metropolenartigen, gigantischen Maschine, die überall nur "Trigger" genannt wird, sind sich nie sicher, ob sie Gefangene oder Auserwählte sind. Denn eben diese Maschine absorbiert fortlaufend Energie in den Akkumulatoren ihrer 512 K...

Comedy Cyberpunk Dystopia Exploration Fantasy, Urban

The Strabos Sector

When Humanity finally reached for the stars many of the inherent flaws of the species came with them. Greed. Pride. Violence. As Humanity ushered in a new age of scientific exploration and understanding war, inequality, and destruction follo...

Mecha Science Fantasy Science Fiction Space Opera

Icarus

(D&D Sci-fi hyper tactique en cours de création) Dans le vide froid de l'Espace, les possibilités sont infinies. Icarus est un monde peuplé de nombreuses civilisations, toutes uniques de par leur physionomie, leur façon de pensée et leur cult...

Cyberpunk Science Fantasy Science Fiction Space Opera

S.P.A.C.E

Cyberpunk Post-modern Science Fiction Space Opera Young Adult (YA)

Apogee

Earth is divided, with the great powers of humanity's homeworld leveraging their power across the solar system. Mars is the site of numerous proxy wars waged by city-states, while the Jovian moons and the network of space stations in the asteroid bel...

Hard Science Military Science Fiction Space Opera

Earth-275

Fanfiction Fantasy Post Apocalyptic Science Fiction

Gamma Haven

Please Watch [youtube:https://www.youtube.com/watch?v=ay-Lqy3BBdY&list=PLzqoN1u4ZyJCnoAK89NHVU1oXR5jsNdhy&index=2&t=0s] Premise The "Gamma Haven" universe is ran by Director Peoplz the founder of P&D and it allows the player/lis...

Cyberpunk Fantasy, Dark Fantasy, Urban Science Fiction

Starfire

Universe code D-189. Even far into the future, everything stays the same. When a species was left alone on its own planet, it was divided up between nations and factions and cultures. When all the races hit the Age of Starships, they each un...

Post-modern Science Fantasy Science Fiction Space Opera

Of Terrible Things

Humanity has fallen. The world that was once known has been eradicated by what was only known as the Calamity. Disaster and death have plagued the world of two suns, yet humans still found a way to survive. Genetic and technological advancement ha...

Fantasy, Dark Post Apocalyptic Science Fantasy Science Fiction Supernatural

Clairvoyant’s Cage

Click here for the in-universe introduction to Clairvoyant's Cage.

Cyberpunk Dystopia Science Fiction Science Fiction, Modern Urban

Exile13

The retro-futuristic sci-fi world used by the Black Core Ltd Campaign, and other on-off stories. Filled with corporate espionage, exploration, adventure, bureaucracy, and strange anomalies from the deepest darkest parts of space. It is loosely based...

Cyberpunk Exploration Horror Political Science Fiction

Die's Multiverse

Since the dawn of humankind, when our ancestors first discovered the killing power of rock and bone, blood was spilled in the name of everything from God, to justice, to simple psychotic rage. After centuries of armed conflict, the destructive nature...

Adult 18+ Fantasy Fantasy, Urban Historical Political

Proxima Arcturus

Science Fiction

Of Stars and Steel

Humanity has spread it's wings among the stars, growing ever larger in the absence of alien life. Travelling across the stars in massive Voidships at near the speed of light we've colonized a large part of our galaxy. The galaxy is in turmoil as the...

Hard Science Military Science Fiction Space Opera

Cyberpunk 2090

[img:136898|right|200] The setting for a cyberpunk rpg. the party are a team of edge runners opperating in the "free" city of chicago.

Cyberpunk Science Fiction

Tzeraan

[p]Tzeraan was a fortuitous planet to find. Slightly larger than the Earth, it nonetheless has a temperate earth-like climate. Even stranger despite it's size, Tzeraan has a significantly lower gravity than the earth. This has led to large flo...

Exploration Horror Science Fiction

aether

I do take criticism, however, if you're going to tell me that a certain creature or thing is not the way I described it, I'm going to ignore you. for example, Nephilim; I describe them as half angel and half demon, in other texts they are stated to b...

Adult 18+ Fantasy, High Magic Science Fiction

Solmute Universe

The Solmute Universe consists of the worlds we explore while playing The Genesys Narrative Dice System by Fantasy Flight Games.

Fantasy Modern Science Fiction Space Opera Steampunk

Sonder

Sonder is a ravaged, void universe, populated only by the survivors of a fierce interdimensional battle. Most denizens, although unaware of this calamity, are inadvertently affected in the form of strange happenings, unexplainable phenomenon, and the...

Cyberpunk Horror Science Fiction

The Milky Way (StarBourn)

It's 2455, and a storm is brewing. The known galaxy is divided into 5 territories; the Galactic Republic of Space-Faring Races (GRSR for short), the Valoran Kingdoms, the Badlands, Orion's Dove, and Trident's Verge. The GRSR and the Valoran Kingdoms...

Science Fantasy Science Fiction Space Opera

Verial

Verial is a world broken by greed, in more ways than one. Due to the main source of power corrupting the land, a once lush landscape slowly ripped itself apart, becoming the territory of shadows of what once was and other oddities. This power sourc...

Exploration Fantasy Science Fiction

Age of Reploids

(placeholder) (This is just me trying to get several years' worth of RM/RMX headcanons organized and written down for fanfic and RP purposes. I make no claims to ownership, except to the various OCs. This is for my own enjoyment, but hopef...

Fanfiction Mecha Science Fiction Science Fiction, Modern

Gaugyn

The Royal Finnan Empire first settled the Gaugyn system with a small colony on Gaugyn-4 in 1433. It represented their first successful expansion in a hundred years, since they gained sovereignty over the Finna system in 1302. Gaugyn-4 was already...

Cyberpunk Dystopia Fantasy Fantasy, Low Magic Gothic