Star system
HIP 86644
Economy
Industrial / Military
Government
Democracy
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-62.41 / 38.69 / 109.47
Permit required
No
︎ HIP 86644 - Class K star
Body distance-Solar masses0.6797Solar radius0.7878︎ HIP 86644 1 - Class III gas giant
Body distance1,425 LsRing/belt typeMetal rich (Pristine)Earth masses1,054.6400Radius77,018 kmGravity7.23 gSurface temperature272 K (-1°C/30°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 86644 1 d - Rocky body Landable
Body distance1,416 LsEarth masses0.0012Radius756 kmGravity0.09 gSurface temperature110 K (-163°C/-261°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.4%︎ Manganese: 7.7%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 86644 1 c a - Rocky body Landable
Body distance1,418 LsEarth masses0.0002Radius430 kmGravity0.05 gSurface temperature114 K (-159°C/-254°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.4%︎ Technetium: 0.7%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Germanium: 6.4%︎ Zirconium: 2.2%︎ Carbon: 18.2%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 11.7%︎ Sulphur: 21.6%︎ HIP 86644 1 b - Rocky body Landable
Body distance1,423 LsEarth masses0.0031Radius1,020 kmGravity0.12 gSurface temperature129 K (-144°C/-227°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Germanium: 5.5%︎ Manganese: 7.8%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 86644 1 a - Rocky body
Body distance1,424 LsEarth masses0.0017Radius831 kmGravity0.10 gSurface temperature249 K (-24°C/-11°F)Surface pressure1.76 atmVolcanismMinor Metallic magmaAtmosphereCarbon dioxideTerraforming︎ HIP 86644 1 c - Rocky body Landable
Body distance1,431 LsEarth masses0.0032Radius1,036 kmGravity0.12 gSurface temperature114 K (-159°C/-254°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 86644 3 - Gas giant with water-based life
Body distance3,309 LsRing/belt typeIcy (Pristine)Earth masses614.4530Radius76,419 kmGravity4.28 gSurface temperature152 K (-121°C/-187°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 86644 2 - Class III gas giant
Body distance2,477 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses1,376.3800Radius75,189 kmGravity9.90 gSurface temperature321 K (48°C/119°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 86644 2 e - Icy body
Body distance2,467 LsEarth masses0.0823Radius3,744 kmGravity0.24 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.32 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 86644 2 a - Icy body Landable
Body distance2,477 LsEarth masses0.0069Radius1,668 kmGravity0.10 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 86644 2 b - Icy body Landable
Body distance2,481 LsEarth masses0.0147Radius2,133 kmGravity0.13 gSurface temperature95 K (-179°C/-289°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 22.7%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 86644 2 c - Icy body Landable
Body distance2,481 LsEarth masses0.0072Radius1,695 kmGravity0.10 gSurface temperature95 K (-179°C/-289°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%︎ HIP 86644 2 d - Icy body Landable
Body distance2,481 LsEarth masses0.0583Radius3,350 kmGravity0.21 gSurface temperature88 K (-185°C/-301°F)Surface pressure0.01 atmVolcanismAtmosphereThin ArgonTerraforming︎ HIP 86644 4 - Icy body
Body distance3,385 LsEarth masses11.0908Radius15,213 kmGravity1.95 gSurface temperature60 K (-214°C/-352°F)Surface pressure1.96 atmVolcanismWater geysersAtmosphereHeliumTerraforming