Star system
Changai
Economy
Terraforming / Refinery
Government
Communism
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-32.44 / 27.78 / 136.63
Permit required
No
︎ Changai A - Class M star
Body distance-Solar masses0.4453Solar radius0.6015︎ Changai A 1 - High metal content world
Body distance125 LsEarth masses0.0634Radius2,573 kmGravity0.39 gSurface temperature647 K (373°C/704°F)Surface pressure3.83 atmVolcanismAtmosphereHot WaterTerraforming︎ Changai A 2 - Water world
Body distance173 LsEarth masses0.0922Radius2,901 kmGravity0.45 gSurface temperature295 K (22°C/72°F)Surface pressure1.88 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ Changai A 3 - High metal content world Landable
Body distance228 LsEarth masses0.0638Radius2,578 kmGravity0.39 gSurface temperature194 K (-79°C/-111°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.8%︎ Tin: 1.5%︎ Arsenic: 2.1%︎ Manganese: 9.4%︎ Vanadium: 5.6%︎ Carbon: 13.6%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ Changai A 4 - High metal content world
Body distance309 LsEarth masses0.2259Radius3,851 kmGravity0.62 gSurface temperature264 K (-9°C/16°F)Surface pressure0.53 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Changai A 4 a - Rocky body Landable
Body distance309 LsEarth masses0.0032Radius1,026 kmGravity0.13 gSurface temperature170 K (-104°C/-154°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Manganese: 8.6%︎ Vanadium: 5.1%︎ Zirconium: 2.4%︎ Carbon: 15.7%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ Changai A 5 - High metal content world
Body distance431 LsEarth masses0.1435Radius3,339 kmGravity0.52 gSurface temperature202 K (-71°C/-97°F)Surface pressure0.15 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Changai A 6 - Rocky ice world
Body distance618 LsEarth masses1.0310Radius7,310 kmGravity0.78 gSurface temperature142 K (-131°C/-204°F)Surface pressure321.30 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Argon-richTerraforming︎ Changai A 7 - Icy body
Body distance1,057 LsEarth masses0.6627Radius6,872 kmGravity0.57 gSurface temperature243 K (-30°C/-22°F)Surface pressure1,144.53 atmVolcanismAtmosphereThick Methane-richTerraforming︎ Changai B - Class M star
Body distance6,396 LsSolar masses0.2695Solar radius0.4160︎ Changai B 5 - Rocky ice world Landable
Body distance6,152 LsEarth masses0.0181Radius1,855 kmGravity0.21 gSurface temperature109 K (-164°C/-263°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Germanium: 4.1%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 15.4%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ Changai B 1 - High metal content world Landable
Body distance6,498 LsEarth masses0.0093Radius1,379 kmGravity0.20 gSurface temperature177 K (-96°C/-141°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Cadmium: 1.7%︎ Molybdenum: 1.5%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.3%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.5%︎ Sulphur: 15.9%︎ Changai B 2 - High metal content world Landable
Body distance6,498 LsEarth masses0.0076Radius1,291 kmGravity0.19 gSurface temperature177 K (-96°C/-141°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Mercury: 1.0%︎ Molybdenum: 1.4%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ Changai B 4 - Rocky ice world Landable
Body distance6,521 LsEarth masses0.0258Radius2,082 kmGravity0.24 gSurface temperature124 K (-149°C/-237°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.3%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 15.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ Changai B 3 - High metal content world Landable
Body distance6,551 LsEarth masses0.0099Radius1,409 kmGravity0.20 gSurface temperature154 K (-119°C/-182°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ Changai B 6 - Icy body Landable
Body distance6,687 LsEarth masses0.0708Radius3,385 kmGravity0.25 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Ruthenium: 1.0%︎ Mercury: 0.7%︎ Molybdenum: 1.1%︎ Arsenic: 1.5%︎ Chromium: 7.4%︎ Vanadium: 4.0%︎ Carbon: 19.6%︎ Iron: 16.4%︎ Nickel: 12.4%︎ Phosphorus: 12.5%︎ Sulphur: 23.3%︎ Changai B 6 a - Icy body Landable
Body distance6,688 LsEarth masses0.0049Radius1,509 kmGravity0.09 gSurface temperature101 K (-172°C/-277°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Zirconium: 1.4%︎ Carbon: 23.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ Changai B 7 - Class I gas giant
Body distance6,730 LsEarth masses21.3657Radius22,309 kmGravity1.74 gSurface temperature90 K (-183°C/-298°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming