Star system
HIP 75389
Economy
Military / Terraforming
Government
Democracy
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-117.81 / 130.53 / -11.75
Permit required
No
︎ HIP 75389 - Class G star
Body distance-Solar masses0.8906Solar radius0.9397︎ HIP 75389 1 - High metal content world
Body distance382 LsEarth masses0.5027Radius4,940 kmGravity0.84 gSurface temperature788 K (515°C/958°F)Surface pressure11.07 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 75389 3 - High metal content world
Body distance544 LsEarth masses0.6157Radius5,256 kmGravity0.91 gSurface temperature841 K (567°C/1,053°F)Surface pressure79.04 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 75389 2 - High metal content world
Body distance546 LsEarth masses0.8483Radius5,790 kmGravity1.03 gSurface temperature904 K (631°C/1,168°F)Surface pressure142.69 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 75389 4 - High metal content world
Body distance846 LsEarth masses0.4506Radius4,777 kmGravity0.80 gSurface temperature525 K (251°C/485°F)Surface pressure10.41 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraformingTerraforming︎ HIP 75389 5 - Water world
Body distance1,554 LsEarth masses1.1897Radius6,399 kmGravity1.18 gSurface temperature246 K (-27°C/-16°F)Surface pressure1.21 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ HIP 75389 5 a - Rocky body Landable
Body distance1,554 LsEarth masses0.0185Radius1,817 kmGravity0.23 gSurface temperature177 K (-96°C/-141°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.4%︎ Chromium: 9.2%︎ Zinc: 5.6%︎ Carbon: 15.4%︎ Iron: 20.4%︎ Nickel: 15.5%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ HIP 75389 7 - High metal content world
Body distance2,200 LsEarth masses0.4549Radius4,791 kmGravity0.81 gSurface temperature210 K (-64°C/-82°F)Surface pressure1.11 atmVolcanismAtmosphereNitrogenTerraforming︎ HIP 75389 6 - Icy body
Body distance2,204 LsEarth masses1.4497Radius8,279 kmGravity0.86 gSurface temperature271 K (-2°C/28°F)Surface pressure2,304.20 atmVolcanismWater geysersAtmosphereThick Argon-richTerraforming︎ HIP 75389 8 - Icy body
Body distance4,101 LsEarth masses2.5608Radius9,668 kmGravity1.11 gSurface temperature523 K (250°C/482°F)Surface pressure10,900.17 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 75389 8 a - Icy body
Body distance4,108 LsEarth masses0.2691Radius5,402 kmGravity0.38 gSurface temperature103 K (-171°C/-275°F)Surface pressure6.43 atmVolcanismAtmosphereThick NitrogenTerraforming