Star system
Choujem
Economy
Industrial / Refinery
Government
Democracy
Allegiance
Alliance
Star type
Class M star Scoopable
Coordinates
23.31 / 32.06 / -137.31
Permit required
No
︎ Choujem A - Class M star
Body distance-Solar masses0.3633Solar radius0.5241︎ Choujem A 1 - High metal content world Landable
Body distance7 LsEarth masses1.0351Radius6,131 kmGravity1.12 gSurface temperature775 K (502°C/935°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.1%︎ Cadmium: 1.6%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.4%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 7.9%︎ Sulphur: 14.7%︎ Choujem A 2 - High metal content world
Body distance12 LsEarth masses2.8392Radius8,219 kmGravity1.71 gSurface temperature2,007 K (1,733°C/3,152°F)Surface pressure399.60 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Choujem A 3 - Gas giant with ammonia-based life
Body distance2,061 LsEarth masses480.7370Radius75,335 kmGravity3.44 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Choujem A 3 a - Icy body Landable
Body distance2,063 LsEarth masses0.0281Radius2,673 kmGravity0.16 gSurface temperature44 K (-229°C/-380°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Arsenic: 1.4%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 23.4%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Choujem B - Class L star (brown dwarf)
Body distance81,036 LsSolar masses0.1367Solar radius0.3159︎ Choujem B 3 - Icy body
Body distance78,911 LsEarth masses1.1727Radius8,139 kmGravity0.72 gSurface temperature21 K (-252°C/-422°F)Surface pressure0.24 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ Choujem B 3 a - Icy body Landable
Body distance79,903 LsEarth masses0.0316Radius2,780 kmGravity0.17 gSurface temperature21 K (-253°C/-423°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 4.9%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ Choujem B 1 - Icy body
Body distance81,171 LsEarth masses2.0087Radius9,553 kmGravity0.89 gSurface temperature27 K (-247°C/-412°F)Surface pressure0.41 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Choujem B 2 - Icy body Landable
Body distance81,769 LsEarth masses0.4933Radius6,267 kmGravity0.51 gSurface temperature23 K (-250°C/-418°F)Surface pressure0.07 atmVolcanismAtmosphereThin Neon-richTerraforming︎ Antimony: 0.7%︎ Molybdenum: 1.1%︎ Niobium: 1.1%︎ Arsenic: 1.5%︎ Chromium: 7.4%︎ Germanium: 3.4%︎ Carbon: 19.7%︎ Iron: 16.5%︎ Nickel: 12.5%︎ Phosphorus: 12.6%︎ Sulphur: 23.5%︎ Choujem B 4 - Icy body
Body distance83,184 LsEarth masses1.1560Radius8,118 kmGravity0.71 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.23 atmVolcanismWater geysersAtmosphereHeliumTerraforming