Star system
Zi Goan
Economy
Extraction / Military
Government
Cooperative
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
3 / -118.44 / 120.78
Permit required
No
︎ Zi Goan A - Class G star
Body distance-Solar masses0.8555Solar radius0.8655︎ Zi Goan A 1 - High metal content world
Body distance406 LsEarth masses1.1950Radius6,400 kmGravity1.19 gSurface temperature1,410 K (1,137°C/2,079°F)Surface pressure3,545.32 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick WaterTerraformingTerraformable︎ Zi Goan A 2 - High metal content world
Body distance709 LsEarth masses1.6771Radius7,068 kmGravity1.36 gSurface temperature199 K (-74°C/-102°F)Surface pressure1.71 atmVolcanismMinor Metallic magmaAtmosphereNitrogenTerraforming︎ Zi Goan A 4 - High metal content world
Body distance1,019 LsEarth masses0.4745Radius4,844 kmGravity0.82 gSurface temperature176 K (-97°C/-142°F)Surface pressure3.04 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ Zi Goan A 3 - High metal content world
Body distance1,021 LsEarth masses0.5611Radius5,099 kmGravity0.88 gSurface temperature176 K (-97°C/-143°F)Surface pressure3.46 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ Zi Goan A 5 - Icy body
Body distance1,882 LsEarth masses3.8951Radius10,989 kmGravity1.31 gSurface temperature145 K (-129°C/-199°F)Surface pressure1,237.21 atmVolcanismMajor Water geysersAtmosphereThick NitrogenTerraforming︎ Zi Goan A 5 a - Icy body
Body distance1,874 LsEarth masses0.3258Radius5,760 kmGravity0.40 gSurface temperature131 K (-142°C/-224°F)Surface pressure127.10 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Zi Goan A 6 - Icy body
Body distance4,074 LsEarth masses6.8473Radius13,429 kmGravity1.54 gSurface temperature72 K (-201°C/-330°F)Surface pressure1.24 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ Zi Goan B - Class M star
Body distance272,164 LsSolar masses0.4688Solar radius0.6286︎ Zi Goan B 6 - Icy body
Body distance271,229 LsEarth masses1.3247Radius8,430 kmGravity0.76 gSurface temperature71 K (-202°C/-331°F)Surface pressure0.49 atmVolcanismMajor Water geysersAtmosphereArgon-richTerraforming︎ Zi Goan B 6 a - Icy body Landable
Body distance273,092 LsEarth masses0.0546Radius3,318 kmGravity0.20 gSurface temperature70 K (-203°C/-334°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.2%︎ Carbon: 22.6%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Zi Goan B 5 - Icy body
Body distance271,916 LsEarth masses0.8001Radius7,267 kmGravity0.62 gSurface temperature251 K (-22°C/-8°F)Surface pressure1,554.36 atmVolcanismCarbon dioxide geysersAtmosphereThick Methane-richTerraforming︎ Zi Goan B 4 - Icy body
Body distance271,916 LsEarth masses1.1926Radius8,194 kmGravity0.72 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.76 atmVolcanismMajor Water geysersAtmosphereArgon-richTerraforming︎ Zi Goan B 1 - High metal content world
Body distance271,980 LsEarth masses0.1213Radius3,285 kmGravity0.46 gSurface temperature163 K (-110°C/-167°F)Surface pressure0.13 atmVolcanismAtmosphereOxygenTerraforming︎ Zi Goan B 3 - High metal content world
Body distance272,383 LsEarth masses0.1590Radius3,579 kmGravity0.50 gSurface temperature132 K (-141°C/-222°F)Surface pressure139.37 atmVolcanismAtmosphereThick NitrogenTerraforming︎ Zi Goan B 2 - High metal content world
Body distance272,506 LsEarth masses0.2467Radius4,074 kmGravity0.60 gSurface temperature159 K (-114°C/-173°F)Surface pressure172.04 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Zi Goan B 2 a - Rocky ice world Landable
Body distance272,214 LsEarth masses0.0210Radius2,056 kmGravity0.20 gSurface temperature129 K (-144°C/-227°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Arsenic: 2.1%︎ Germanium: 4.7%︎ Manganese: 7.5%︎ Carbon: 17.8%︎ Iron: 18.2%︎ Nickel: 13.8%︎ Phosphorus: 11.4%︎ Sulphur: 21.2%︎ Zi Goan B 7 - Icy body
Body distance273,976 LsEarth masses0.8404Radius7,375 kmGravity0.63 gSurface temperature82 K (-191°C/-312°F)Surface pressure1,572.58 atmVolcanismWater geysersAtmosphereThick Argon-richTerraforming︎ Zi Goan B 8 - Icy body
Body distance274,684 LsEarth masses0.9338Radius7,591 kmGravity0.66 gSurface temperature51 K (-222°C/-367°F)Surface pressure0.15 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ Zi Goan B 8 a - Icy body Landable
Body distance274,755 LsEarth masses0.0429Radius3,068 kmGravity0.19 gSurface temperature51 K (-222°C/-368°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.1%︎ Manganese: 4.9%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%