Mars
Known residents
Yictan
[coming soon]Human
[coming soon]History
Ancient history
[coming soon]Rise of humanity
[coming soon]Colonization and terraforming
[coming soon]Martian Rebellion of 2380
[coming soon]Independence under the UNF
[coming soon]Second Nuclear War
[coming soon]Post-war
[coming soon]Jovian Conflict of 2687
[coming soon]Geography
[coming soon]Locations
Neutral Territory
[coming soon]US Territory
[coming soon]Australian Territory
[coming soon]European Territory
[coming soon]Japanese Territory
[coming soon]Climate
[coming soon]Biodiversity and conservation
[coming soon]Government and politics
Political subdivisions
[coming soon]LGBT Rights on Mars
Foreign relations
[coming soon]Military
[coming soon]Law enforcement and crime
[coming soon]Economy
[coming soon]Science, technology, and energy
[coming soon]Transportation
[coming soon]Demographics
[coming soon]Population
[coming soon]Language
[coming soon]Immigration
[coming soon]Religion
[coming soon]Urbanization
[coming soon]Education
[coming soon]Health
[coming soon]Culture and society
[coming soon]Mass media
[coming soon]Literature and visual arts
[coming soon]Cinema and theater
[coming soon]Music
[coming soon]Cuisine
[coming soon]Sports
[coming soon]Mars
Astrographical
Sol system
OrbitingSol
Orbital positionFourth planet
Moon(s)Physical
6,792 kilometres (4,220 mi)
Gravity3.71 m/s²
Length of day24 hours, 39 minutes, 35 seconds
Length of year668.6 days
Atmosphere0.9 (CO2, N2, O2)
Surface temperature-84°C to 26°C (-120°F to 80°F)
Societal
Yictan (non-native)
Human (non-native)
Colonized2035 (pre-terraforming)
2062 (post-terraforming)
Capital Xouis
Largest City Terra
Official languages Martian
Colonial languagesEnglish
German
Japanese
Ethnic groups (2720)• By race:
- 69.5% White
- 17.3% Black
- 3.2% Hispanic
- 10% non-Hispanic
• By Origin:
- 42.7% Non-Martian
- 57.3% Martian
83% Christianity
- 60% Protestantism
- 41% Catholicism
- 2% other Christian
9% unaffiliated
1% Buddhism
1% Hinduism
1% Islam
1% Judaism
2% other
2% unanswered
Demonym Martian
Government Federal Parliamentary Constitutional Republic- President Erin Samuels
- Vice President Rowan Clements
- Prime Minister Callum Hunt
- House Speaker Alice Röhr
- Chief Justice Skyler Crane
- Upper house Senate
- Lower house House of Representatives
Declaration April 11, 2380
Recognized April 5, 2389
Constitution September 2, 2388
Last Amendment May 10, 2456
- 2722 estimate 1,578,921,094 (Neutral increase)
- 2720 census 1,473,893,094
- Density 107/sq mi
2725 estimate
- Total $37.988 trillion; increase (2nd)
- Per capita $120,367; increase (4th)
2725 estimate
- Total $37.988 trillion; increase (2nd)
- Per capita $120,367; increase (5th)
42.9 Negative increase; medium
HDI (2721)2.876 Increase; high · 12th
Currency Martian Credit (₵)
Time zone Summer (DST)
Date format mm/dd/yyyy
Driving side right
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