Star system
HIP 91837
Economy
Extraction / Colony
Government
Communism
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
64 / -74.97 / 178
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 91837 A - Class F star
Body distance-Solar masses1.3711Solar radius1.2430︎ HIP 91837 A 1 - Metal-rich body Landable
Body distance57 LsEarth masses0.0104Radius1,154 kmGravity0.32 gSurface temperature1,066 K (793°C/1,459°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.7%︎ Molybdenum: 2.4%︎ Niobium: 2.6%︎ Chromium: 16.8%︎ Germanium: 1.8%︎ Zinc: 10.2%︎ Iron: 37.4%︎ Nickel: 28.3%︎ HIP 91837 A 1 a - Metal-rich body Landable
Body distance57 LsEarth masses0.0001Radius261 kmGravity0.07 gSurface temperature1,066 K (793°C/1,459°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 2.5%︎ Niobium: 2.2%︎ Chromium: 14.8%︎ Manganese: 13.5%︎ Vanadium: 8.1%︎ Iron: 32.8%︎ Nickel: 24.8%︎ HIP 91837 A 2 - High metal content world Landable
Body distance81 LsEarth masses0.0242Radius1,883 kmGravity0.28 gSurface temperature920 K (647°C/1,197°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.3%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ HIP 91837 A 3 - High metal content world Landable
Body distance81 LsEarth masses0.0150Radius1,613 kmGravity0.23 gSurface temperature920 K (647°C/1,197°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.6%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 91837 A 4 - High metal content world Landable
Body distance103 LsEarth masses0.0363Radius2,149 kmGravity0.32 gSurface temperature831 K (558°C/1,037°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Cadmium: 1.7%︎ Mercury: 0.9%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.4%︎ Nickel: 16.2%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HIP 91837 A 5 - High metal content world Landable
Body distance142 LsEarth masses0.0610Radius2,529 kmGravity0.39 gSurface temperature727 K (454°C/850°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.4%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Germanium: 4.8%︎ Manganese: 9.6%︎ Zirconium: 2.7%︎ Carbon: 13.5%︎ Iron: 23.2%︎ Nickel: 17.5%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 91837 A 5 a - Rocky body Landable
Body distance142 LsEarth masses0.0054Radius1,215 kmGravity0.15 gSurface temperature727 K (454°C/850°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Germanium: 5.3%︎ Manganese: 8.3%︎ Zinc: 5.4%︎ Carbon: 15.0%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 9.6%︎ Sulphur: 17.8%︎ HIP 91837 B - Class G star
Body distance1,358 LsSolar masses0.8047Solar radius0.9511︎ HIP 91837 B 3 - High metal content world Landable
Body distance1,338 LsEarth masses0.3373Radius4,367 kmGravity0.72 gSurface temperature935 K (662°C/1,224°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Tin: 1.5%︎ Tungsten: 1.2%︎ Chromium: 10.2%︎ Zinc: 6.1%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ HIP 91837 B 4 - High metal content world Landable
Body distance1,341 LsEarth masses0.3982Radius4,598 kmGravity0.77 gSurface temperature866 K (593°C/1,100°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Cadmium: 1.8%︎ Mercury: 1.0%︎ Germanium: 5.0%︎ Zinc: 6.4%︎ Zirconium: 2.8%︎ Carbon: 14.1%︎ Iron: 23.7%︎ Nickel: 17.9%︎ Phosphorus: 9.0%︎ Sulphur: 16.8%︎ HIP 91837 B 2 - Metal-rich body Landable
Body distance1,344 LsEarth masses0.2046Radius2,997 kmGravity0.93 gSurface temperature1,095 K (821°C/1,511°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 1.1%︎ Mercury: 1.6%︎ Molybdenum: 2.4%︎ Manganese: 15.3%︎ Zinc: 10.1%︎ Zirconium: 4.3%︎ Iron: 37.1%︎ Nickel: 28.1%︎ HIP 91837 B 1 - Metal-rich body Landable
Body distance1,364 LsEarth masses0.4686Radius3,867 kmGravity1.27 gSurface temperature1,737 K (1,464°C/2,668°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 2.0%︎ Cadmium: 2.5%︎ Niobium: 2.2%︎ Chromium: 14.5%︎ Manganese: 13.3%︎ Zinc: 8.8%︎ Iron: 32.3%︎ Nickel: 24.4%︎ HIP 91837 B 5 - High metal content world Landable
Body distance1,434 LsEarth masses0.4213Radius4,678 kmGravity0.78 gSurface temperature766 K (493°C/919°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.4%︎ Nickel: 16.2%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HIP 91837 AB 1 - Class II gas giant
Body distance2,683 LsRing/belt typeMetal rich (Pristine)Earth masses191.3730Radius54,296 kmGravity2.64 gSurface temperature169 K (-105°C/-156°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 91837 AB 1 f - Rocky body Landable
Body distance2,678 LsEarth masses0.0009Radius684 kmGravity0.08 gSurface temperature153 K (-120°C/-184°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.0%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 91837 AB 1 e - Rocky body Landable
Body distance2,680 LsEarth masses0.0013Radius768 kmGravity0.09 gSurface temperature153 K (-120°C/-184°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 91837 AB 1 d - Rocky body Landable
Body distance2,680 LsEarth masses0.0017Radius831 kmGravity0.10 gSurface temperature154 K (-119°C/-183°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Germanium: 5.9%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 16.7%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 91837 AB 1 b - Rocky body
Body distance2,682 LsEarth masses0.0013Radius763 kmGravity0.09 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 91837 AB 1 c - Rocky body Landable
Body distance2,683 LsEarth masses0.0023Radius925 kmGravity0.11 gSurface temperature154 K (-119°C/-182°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Vanadium: 5.0%︎ Zinc: 5.6%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%︎ HIP 91837 AB 1 a - Rocky body Landable
Body distance2,683 LsEarth masses0.0005Radius564 kmGravity0.07 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ 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 91837 AB 2 - Class T star (brown dwarf)
Body distance3,889 LsSolar masses0.0352Solar radius0.1126︎ HIP 91837 AB 2 e - Rocky body
Body distance3,162 LsEarth masses0.1455Radius3,576 kmGravity0.46 gSurface temperature243 K (-30°C/-22°F)Surface pressure0.40 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 91837 AB 2 e a - Rocky body
Body distance3,162 LsEarth masses0.0009Radius680 kmGravity0.08 gSurface temperature160 K (-114°C/-172°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 91837 AB 2 d - Rocky body Landable
Body distance3,185 LsEarth masses0.0324Radius2,208 kmGravity0.27 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 91837 AB 2 a - Rocky body Landable
Body distance3,186 LsEarth masses0.0484Radius2,513 kmGravity0.31 gSurface temperature190 K (-83°C/-117°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%︎ HIP 91837 AB 2 b - Rocky body Landable
Body distance3,192 LsEarth masses0.0329Radius2,218 kmGravity0.27 gSurface temperature179 K (-94°C/-137°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Germanium: 5.9%︎ Zinc: 5.5%︎ Zirconium: 2.3%︎ Carbon: 16.6%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 91837 AB 2 c - Rocky body Landable
Body distance3,197 LsEarth masses0.0548Radius2,615 kmGravity0.33 gSurface temperature175 K (-98°C/-145°F)Surface pressure0.01 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.2%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Carbon: 16.9%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 10.8%︎ Sulphur: 20.1%︎ HIP 91837 AB 2 c a - Rocky body Landable
Body distance3,197 LsEarth masses0.0016Radius827 kmGravity0.09 gSurface temperature172 K (-101°C/-150°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.4%︎ Niobium: 1.2%︎ Chromium: 8.0%︎ Vanadium: 4.4%︎ Zinc: 4.8%︎ Carbon: 16.8%︎ Iron: 17.8%︎ Nickel: 13.4%︎ Phosphorus: 10.7%︎ Sulphur: 20.0%︎ HIP 91837 AB 2 f - Icy body
Body distance3,282 LsRing/belt typeMetal rich (Pristine)Earth masses0.1965Radius4,999 kmGravity0.32 gSurface temperature136 K (-137°C/-215°F)Surface pressure5.24 atmVolcanismAtmosphereThick Argon-richTerraforming