Star system
HIP 31187
Economy
Military / Extraction
Government
Patronage
Allegiance
Empire
Star type
Class K star Scoopable
Coordinates
121.19 / -41.94 / -74.94
Permit required
No
Powerplay
Exploited
Powers
Arissa Lavigny-Duval (Controlling)
︎ HIP 31187 A - Class K star
Body distance-Solar masses0.8398Solar radius0.9099︎ HIP 31187 A 1 - Metal-rich body
Body distance15 LsEarth masses0.7936Radius4,528 kmGravity1.57 gSurface temperature1,176 K (903°C/1,658°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ HIP 31187 A 2 - Gas giant with water-based life
Body distance1,034 LsRing/belt typeMetallic (Common)
Rocky (Common)Earth masses312.6720Radius72,410 kmGravity2.42 gSurface temperature184 K (-90°C/-129°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31187 A 2 f - Rocky body Landable
Body distance1,028 LsEarth masses0.0025Radius952 kmGravity0.11 gSurface temperature153 K (-120°C/-185°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Chromium: 9.1%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 31187 A 2 e - Rocky body Landable
Body distance1,030 LsEarth masses0.0013Radius764 kmGravity0.09 gSurface temperature153 K (-120°C/-184°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Mercury: 0.8%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.4%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ HIP 31187 A 2 d - Rocky body Landable
Body distance1,032 LsEarth masses0.0010Radius715 kmGravity0.08 gSurface temperature154 K (-119°C/-183°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 31187 A 2 b - Rocky body Landable
Body distance1,032 LsEarth masses0.0005Radius553 kmGravity0.06 gSurface temperature155 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.6%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 31187 A 2 a - Rocky body Landable
Body distance1,033 LsEarth masses0.0012Radius748 kmGravity0.09 gSurface temperature156 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HIP 31187 A 2 c - Rocky body Landable
Body distance1,037 LsEarth masses0.0009Radius689 kmGravity0.08 gSurface temperature155 K (-119°C/-181°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 31187 A 2 g - Rocky body Landable
Body distance1,043 LsEarth masses0.0026Radius962 kmGravity0.11 gSurface temperature151 K (-122°C/-188°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 31187 A 4 - Gas giant with ammonia-based life
Body distance1,400 LsRing/belt typeIcy (Common)Earth masses51.7897Radius51,656 kmGravity0.79 gSurface temperature130 K (-143°C/-226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31187 A 4 d - Icy body Landable
Body distance1,398 LsEarth masses0.0015Radius1,011 kmGravity0.06 gSurface temperature114 K (-159°C/-254°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ HIP 31187 A 4 c - Icy body Landable
Body distance1,399 LsEarth masses0.0016Radius1,021 kmGravity0.06 gSurface temperature114 K (-159°C/-254°F)Surface pressure0.00 atmVolcanismMinor Ammonia magmaAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.4%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.4%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 31187 A 4 a - Icy body Landable
Body distance1,400 LsEarth masses0.0055Radius1,544 kmGravity0.09 gSurface temperature115 K (-158°C/-253°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.0%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%︎ HIP 31187 A 4 b - Icy body Landable
Body distance1,401 LsEarth masses0.0060Radius1,599 kmGravity0.10 gSurface temperature115 K (-159°C/-253°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ HIP 31187 A 3 - Class I gas giant
Body distance1,409 LsRing/belt typeIcy (Common)Earth masses102.4360Radius60,634 kmGravity1.13 gSurface temperature135 K (-138°C/-216°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31187 A 3 a - Icy body Landable
Body distance1,409 LsEarth masses0.0017Radius1,047 kmGravity0.06 gSurface temperature116 K (-157°C/-250°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 31187 A 5 - Class I gas giant
Body distance1,856 LsEarth masses10.1040Radius22,146 kmGravity0.84 gSurface temperature111 K (-162°C/-260°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31187 A 5 a - Icy body Landable
Body distance1,855 LsEarth masses0.0004Radius622 kmGravity0.04 gSurface temperature100 K (-173°C/-280°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 31187 B - Class K star
Body distance147,665 LsSolar masses0.7109Solar radius0.8041︎ HIP 31187 B 5 - Class I gas giant
Body distance146,621 LsEarth masses115.4970Radius60,548 kmGravity1.28 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31187 B 5 c - Icy body Landable
Body distance146,523 LsEarth masses0.0004Radius627 kmGravity0.04 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.7%︎ Zinc: 3.4%︎ Carbon: 23.6%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ HIP 31187 B 5 e - Icy body Landable
Body distance146,622 LsEarth masses0.0004Radius624 kmGravity0.04 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 31187 B 5 d - Icy body Landable
Body distance146,624 LsEarth masses0.0005Radius722 kmGravity0.04 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 31187 B 5 b - Icy body Landable
Body distance146,624 LsEarth masses0.0006Radius732 kmGravity0.04 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 31187 B 5 g - Icy body Landable
Body distance146,635 LsEarth masses0.0009Radius845 kmGravity0.05 gSurface temperature103 K (-170°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 31187 B 5 f - Icy body Landable
Body distance146,639 LsEarth masses0.0011Radius923 kmGravity0.06 gSurface temperature104 K (-170°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 31187 B 5 a - Icy body Landable
Body distance146,642 LsEarth masses0.0006Radius755 kmGravity0.04 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Germanium: 3.6%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 31187 B 3 - High metal content world Landable
Body distance147,642 LsEarth masses2.4944Radius7,938 kmGravity1.61 gSurface temperature679 K (405°C/762°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Yttrium: 1.3%︎ Niobium: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.5%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%︎ HIP 31187 B 1 - High metal content world Landable
Body distance147,664 LsEarth masses0.5505Radius5,081 kmGravity0.87 gSurface temperature922 K (649°C/1,201°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Germanium: 4.7%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HIP 31187 B 2 - High metal content world Landable
Body distance147,664 LsEarth masses0.4771Radius4,863 kmGravity0.82 gSurface temperature922 K (649°C/1,201°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Germanium: 4.7%︎ Manganese: 9.3%︎ Vanadium: 5.5%︎ Carbon: 13.4%︎ Iron: 22.4%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ HIP 31187 B 4 - Class III gas giant
Body distance147,948 LsRing/belt typeMetal rich (Common)Earth masses2,327.4400Radius71,609 kmGravity18.45 gSurface temperature622 K (349°C/660°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31187 B 4 c - Icy body Landable
Body distance147,918 LsRing/belt typeRocky (Common)Earth masses0.1522Radius4,648 kmGravity0.29 gSurface temperature147 K (-126°C/-195°F)Surface pressure0.04 atmVolcanismAtmosphereThin ArgonTerraforming︎ Tellurium: 0.8%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.1%︎ Vanadium: 2.8%︎ Zinc: 3.1%︎ Carbon: 24.2%︎ Iron: 11.5%︎ Nickel: 8.7%︎ Phosphorus: 15.5%︎ Sulphur: 28.8%︎ HIP 31187 B 4 a - Rocky body Landable
Body distance147,920 LsEarth masses0.0020Radius892 kmGravity0.11 gSurface temperature249 K (-24°C/-11°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 31187 B 4 b - Rocky body Landable
Body distance147,920 LsEarth masses0.0020Radius881 kmGravity0.10 gSurface temperature249 K (-24°C/-11°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 31187 B 6 - Class I gas giant
Body distance148,423 LsRing/belt typeIcy (Common)
Rocky (Common)Earth masses41.5410Radius34,272 kmGravity1.44 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31187 B 6 b - Icy body Landable
Body distance148,399 LsEarth masses0.0006Radius733 kmGravity0.04 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 31187 B 6 a - Icy body Landable
Body distance148,402 LsEarth masses0.0006Radius724 kmGravity0.04 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%︎ HIP 31187 B 6 e - Icy body Landable
Body distance148,418 LsEarth masses0.0004Radius673 kmGravity0.04 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 31187 B 6 f - Icy body Landable
Body distance148,421 LsEarth masses0.0017Radius1,060 kmGravity0.06 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 31187 B 6 g - Icy body Landable
Body distance148,431 LsEarth masses0.0012Radius937 kmGravity0.06 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 31187 B 6 c - Icy body Landable
Body distance148,492 LsEarth masses0.0012Radius938 kmGravity0.06 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ HIP 31187 B 6 d - Icy body Landable
Body distance148,542 LsEarth masses0.0005Radius695 kmGravity0.04 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismMinor Methane magmaAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%