Star system
HIP 36731
Economy
Extraction / High Tech
Government
Democracy
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
125.81 / -2.53 / -79.41
Permit required
No
︎ HIP 36731 - Class G star
Body distance-Solar masses0.9727Solar radius0.9864︎ HIP 36731 1 - Water world
Body distance520 LsEarth masses2.2929Radius7,723 kmGravity1.56 gSurface temperature424 K (151°C/303°F)Surface pressure13.55 atmVolcanismMinor Metallic magmaAtmosphereThick AmmoniaTerraforming︎ HIP 36731 2 - Gas giant with water-based life
Body distance1,041 LsEarth masses285.2920Radius71,477 kmGravity2.27 gSurface temperature190 K (-83°C/-117°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 36731 2 d - Rocky body Landable
Body distance1,036 LsEarth masses0.0011Radius715 kmGravity0.08 gSurface temperature163 K (-110°C/-166°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 36731 2 e - Rocky body Landable
Body distance1,041 LsEarth masses0.0034Radius1,051 kmGravity0.12 gSurface temperature163 K (-110°C/-167°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 36731 2 b - Rocky body Landable
Body distance1,043 LsEarth masses0.0008Radius657 kmGravity0.08 gSurface temperature165 K (-108°C/-163°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.1%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.5%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ HIP 36731 2 a - Rocky body Landable
Body distance1,043 LsEarth masses0.0012Radius742 kmGravity0.09 gSurface temperature165 K (-108°C/-163°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 36731 2 c - Rocky body Landable
Body distance1,045 LsEarth masses0.0011Radius723 kmGravity0.08 gSurface temperature164 K (-110°C/-165°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 36731 4 - Class I gas giant
Body distance1,334 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses60.9645Radius51,719 kmGravity0.93 gSurface temperature141 K (-132°C/-205°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 36731 4 c - Icy body Landable
Body distance1,333 LsEarth masses0.0031Radius1,288 kmGravity0.08 gSurface temperature124 K (-149°C/-236°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 36731 4 b - Icy body Landable
Body distance1,334 LsEarth masses0.0024Radius1,182 kmGravity0.07 gSurface temperature125 K (-149°C/-235°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ 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 36731 4 a - Icy body Landable
Body distance1,335 LsEarth masses0.0029Radius1,248 kmGravity0.07 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 36731 4 d - Icy body Landable
Body distance1,336 LsEarth masses0.0010Radius894 kmGravity0.05 gSurface temperature124 K (-149°C/-236°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 36731 3 - Class I gas giant
Body distance1,375 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses124.6490Radius62,933 kmGravity1.28 gSurface temperature148 K (-125°C/-193°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 36731 3 a - Icy body Landable
Body distance1,375 LsEarth masses0.0025Radius1,198 kmGravity0.07 gSurface temperature126 K (-148°C/-234°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HIP 36731 3 b - Icy body Landable
Body distance1,377 LsEarth masses0.0042Radius1,419 kmGravity0.08 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismMinor Methane magmaAtmosphereTerraforming︎ Technetium: 0.4%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Zinc: 3.4%︎ Carbon: 23.4%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 36731 3 c - Icy body Landable
Body distance1,378 LsEarth masses0.0034Radius1,322 kmGravity0.08 gSurface temperature124 K (-149°C/-236°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 36731 5 - Icy body
Body distance1,989 LsEarth masses7.6496Radius14,367 kmGravity1.51 gSurface temperature619 K (346°C/654°F)Surface pressure26,484.48 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming