Star system
Wolf 331
Economy
Agriculture / Extraction
Government
Corporate
Allegiance
Alliance
Star type
Class K star Scoopable
Coordinates
18.28 / 88.19 / -65.22
Permit required
No
Powerplay
Exploited
Powers
Edmund Mahon (Controlling)
︎ Wolf 331 A - Class K star
Body distance-Solar masses0.7383Solar radius0.8255︎ Wolf 331 A 1 - Gas giant with ammonia-based life
Body distance638 LsRing/belt typeIcy (Major)Earth masses135.4660Radius63,257 kmGravity1.38 gSurface temperature136 K (-138°C/-216°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Wolf 331 A 1 a - Icy body Landable
Body distance638 LsEarth masses0.0099Radius1,879 kmGravity0.11 gSurface temperature114 K (-159°C/-255°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Carbon: 22.7%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Wolf 331 A 1 b - Icy body Landable
Body distance638 LsEarth masses0.0027Radius1,227 kmGravity0.07 gSurface temperature113 K (-160°C/-257°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Wolf 331 A 1 c - Icy body Landable
Body distance639 LsEarth masses0.0027Radius1,219 kmGravity0.07 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ Wolf 331 A 1 d - Icy body Landable
Body distance641 LsEarth masses0.0016Radius1,032 kmGravity0.06 gSurface temperature112 K (-162°C/-259°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.8%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.4%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%︎ Wolf 331 A 2 - Class I gas giant
Body distance868 LsRing/belt typeIcy (Major)Earth masses87.2990Radius57,669 kmGravity1.07 gSurface temperature114 K (-160°C/-255°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Wolf 331 A 2 d - Icy body Landable
Body distance863 LsEarth masses0.0014Radius978 kmGravity0.06 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Wolf 331 A 2 c - Icy body Landable
Body distance864 LsEarth masses0.0007Radius778 kmGravity0.05 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.4%︎ Molybdenum: 0.8%︎ Tin: 0.8%︎ Arsenic: 1.6%︎ Vanadium: 3.1%︎ Carbon: 23.6%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ Wolf 331 A 2 b - Icy body Landable
Body distance866 LsEarth masses0.0008Radius804 kmGravity0.05 gSurface temperature96 K (-177°C/-286°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Zirconium: 1.4%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ Wolf 331 A 2 a - Icy body Landable
Body distance869 LsEarth masses0.0031Radius1,287 kmGravity0.08 gSurface temperature98 K (-176°C/-284°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Wolf 331 A 3 - Class I gas giant
Body distance1,107 LsRing/belt typeIcy (Major)Earth masses5.6405Radius16,055 kmGravity0.89 gSurface temperature95 K (-178°C/-289°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Wolf 331 A 3 e - Icy body Landable
Body distance1,103 LsEarth masses0.0002Radius501 kmGravity0.03 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ Wolf 331 A 3 d - Icy body Landable
Body distance1,104 LsEarth masses0.0001Radius465 kmGravity0.03 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ Wolf 331 A 3 b - Icy body Landable
Body distance1,106 LsEarth masses0.0003Radius611 kmGravity0.04 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Mercury: 0.6%︎ Tin: 0.8%︎ Vanadium: 3.1%︎ Zinc: 3.5%︎ Zirconium: 1.5%︎ Carbon: 23.8%︎ Iron: 12.8%︎ Nickel: 9.7%︎ Phosphorus: 15.2%︎ Sulphur: 28.3%︎ Wolf 331 A 3 a - Icy body Landable
Body distance1,106 LsEarth masses0.0003Radius620 kmGravity0.04 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ Wolf 331 A 3 f - Icy body Landable
Body distance1,107 LsEarth masses0.0002Radius498 kmGravity0.03 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Wolf 331 A 3 c - Icy body Landable
Body distance1,109 LsEarth masses0.0005Radius691 kmGravity0.04 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ Wolf 331 A 4 - Icy body
Body distance1,622 LsRing/belt typeIcy (Major)Earth masses4.8477Radius12,250 kmGravity1.31 gSurface temperature416 K (143°C/290°F)Surface pressure20,529.48 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ Wolf 331 B - Class L star (brown dwarf)
Body distance11,147 LsSolar masses0.1523Solar radius0.3025︎ Wolf 331 B 1 - Class I gas giant
Body distance10,755 LsEarth masses194.7530Radius68,292 kmGravity1.70 gSurface temperature75 K (-198°C/-324°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Wolf 331 B 1 e - Icy body Landable
Body distance10,752 LsEarth masses0.0072Radius1,691 kmGravity0.10 gSurface temperature51 K (-222°C/-368°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Wolf 331 B 1 a - Icy body Landable
Body distance10,754 LsEarth masses0.0024Radius1,180 kmGravity0.07 gSurface temperature54 K (-219°C/-363°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Zirconium: 1.5%︎ Carbon: 23.4%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Wolf 331 B 1 b - Icy body Landable
Body distance10,755 LsEarth masses0.0026Radius1,206 kmGravity0.07 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Niobium: 0.9%︎ Chromium: 5.6%︎ Vanadium: 3.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ Wolf 331 B 1 c - Icy body Landable
Body distance10,755 LsEarth masses0.0034Radius1,320 kmGravity0.08 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Wolf 331 B 1 d - Icy body Landable
Body distance10,796 LsEarth masses0.0021Radius1,120 kmGravity0.07 gSurface temperature52 K (-222°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%