Star system
HIP 74931
Economy
Military / Refinery
Government
Cooperative
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-22.53 / 110.13 / 86.44
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 74931 - Class G star
Body distance-Solar masses0.9922Solar radius0.9759︎ HIP 74931 1 - Metal-rich body Landable
Body distance27 LsRing/belt typeRocky (Pristine)Earth masses0.7782Radius4,502 kmGravity1.56 gSurface temperature1,022 K (749°C/1,380°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 2.0%︎ Molybdenum: 2.1%︎ Niobium: 2.2%︎ Chromium: 14.6%︎ Manganese: 13.4%︎ Zinc: 8.8%︎ Iron: 32.4%︎ Nickel: 24.5%︎ HIP 74931 2 - Class III gas giant
Body distance1,080 LsRing/belt typeMetal rich (Pristine)Earth masses2,380.9800Radius70,756 kmGravity19.33 gSurface temperature660 K (386°C/728°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74931 2 a - Rocky body
Body distance1,078 LsEarth masses0.0002Radius429 kmGravity0.05 gSurface temperature720 K (447°C/836°F)Surface pressure8.44 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Sulphur dioxideTerraforming︎ HIP 74931 3 - Water world
Body distance1,101 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses1.3894Radius6,753 kmGravity1.24 gSurface temperature324 K (50°C/123°F)Surface pressure9.29 atmVolcanismAtmosphereThick AmmoniaTerraforming︎ HIP 74931 4 - Class I gas giant
Body distance2,745 LsRing/belt typeMetal rich (Pristine)Earth masses57.9279Radius48,934 kmGravity0.98 gSurface temperature105 K (-169°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74931 4 c - Rocky body Landable
Body distance2,740 LsEarth masses0.0005Radius553 kmGravity0.06 gSurface temperature102 K (-171°C/-275°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Germanium: 5.8%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 74931 4 a - Rocky body Landable
Body distance2,744 LsEarth masses0.0019Radius863 kmGravity0.10 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.3%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 74931 4 b - Rocky body Landable
Body distance2,744 LsEarth masses0.0009Radius689 kmGravity0.08 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 74931 4 d - Rocky ice world Landable
Body distance2,748 LsEarth masses0.0156Radius1,812 kmGravity0.19 gSurface temperature91 K (-183°C/-297°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.4%︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Arsenic: 2.4%︎ Zirconium: 2.4%︎ Carbon: 18.5%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 11.8%︎ Sulphur: 22.0%︎ HIP 74931 5 - Class III gas giant
Body distance3,779 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses2,903.5200Radius68,436 kmGravity25.20 gSurface temperature728 K (455°C/851°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74931 5 f - Icy body Landable
Body distance3,750 LsEarth masses0.0803Radius3,768 kmGravity0.23 gSurface temperature102 K (-171°C/-277°F)Surface pressure0.03 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 4.4%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Germanium: 3.1%︎ Zinc: 3.2%︎ Carbon: 23.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HIP 74931 5 c - Rocky body Landable
Body distance3,769 LsEarth masses0.0049Radius1,189 kmGravity0.14 gSurface temperature184 K (-89°C/-128°F)Surface pressure0.04 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.4%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 8.0%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 74931 5 d - Rocky body Landable
Body distance3,773 LsEarth masses0.0093Radius1,468 kmGravity0.18 gSurface temperature180 K (-93°C/-135°F)Surface pressure0.06 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.0%︎ HIP 74931 5 a - Rocky body Landable
Body distance3,778 LsEarth masses0.0037Radius1,088 kmGravity0.13 gSurface temperature213 K (-60°C/-76°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Zirconium: 2.3%︎ Carbon: 16.6%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 74931 5 b - Rocky body Landable
Body distance3,781 LsEarth masses0.0030Radius1,007 kmGravity0.12 gSurface temperature162 K (-111°C/-168°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 74931 5 d a - Rocky body
Body distance3,783 LsEarth masses0.0003Radius488 kmGravity0.05 gSurface temperature224 K (-49°C/-57°F)Surface pressure0.58 atmVolcanismMinor Metallic magmaAtmosphereCarbon dioxideTerraforming︎ HIP 74931 5 e - Rocky body Landable
Body distance3,791 LsEarth masses0.0052Radius1,215 kmGravity0.14 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.04 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.4%︎ Vanadium: 4.6%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%