Atlas System -planets Olympia, Gaia, and Titan - human colonies

"The system is called Atlas on the old starmaps; it is beyond the Thanios system. With the Chronos FTL, it will take four years normal jump speed or almost 13 months at the highest velocity to get there. That speed will fry the FTLs one way, and they will have to be replaced before the jump back is made."
There are 3 inner worlds unihabitable rocks The system has three habitable planets, Olympia, Gaia, and Moon of Titan orbiting Behemoth (gas giant) 80k humans live in the Atlas system after the Harvest of Terrearth.

Geography

Olympia - A heavily forested world with a temperate to tropical climate. The lumber men and women came from Terrearth, they began building their own towns on Olympia in the Atlas system before the Harvest of Terrearth. Many of the Harvest refugees refused to stay on Olympia because it was too much work to live without modern convivences. Major city and lumber export hub - Oregon City
Gaia - Neimad Global began building their industrial complexes through shell corporations so when the Harvest of Terrearth came they had everything they needed ready for the exodus. Tens of thousands of humans who had not believed in the danger of Terrearth being harvested, fled to Gaia and tried to live the same as they had on Terrearth. There were riots several times and multiple attacks by the Shadowed ones that were blamed on the Aetherians. Many inhabitants of Gaia became addicted to Orb, a hallucinogenic drug created by dark magic. Five major settlements GAIA – very earthlike 4 Cities – laid out a triangle with one in center. Central City - New Angeles - Damien’s base in overworld Metropolitan Paradise Cove, near the Gaian Genorsaur Center

Titan - This large icy moon in a polar orbit around Behemoth was given to the Inuit tribal nation alliance. Epoch Research Inc and the Aetherian Tech Corps helped as the world was seeded with everything from the biomes of the Arctic Circle and Antarctica and southern ocean. The world is an ark for the biomes lost during the harvest of Terrearth. Most of the original Titan colonist were tribal Inuit and Eskimo, Russians and Alaskans. People accustomed to the harsh climate. The main settlement is Spires City, because of the shape of the buildings to prevent icing.
During the Harvest of Terrearth, a cruise ship captain managed to save almost 5000 passengers and 700 crewmates by running her ship aground in a small Alaskan port with a transportation portal to Titan.

Fauna & Flora

the majority of the flora and fauna in this system was seeded the the Aetherians from other worlds because these three worlds had been harvested by the nebula to there were almost no native species. the three inner most worlds had been stripped to their core and were rendered uninhabitable.