Star system
HIP 81996
Economy
Extraction / High Tech
Government
Corporate
Allegiance
Alliance
Star type
Class K star Scoopable
Coordinates
-89.25 / 98.81 / 95.25
Permit required
No
︎ HIP 81996 A - Class K star
Body distance-Solar masses0.7891Solar radius0.8820︎ HIP 81996 B - Class M star
Body distance7,757 LsSolar masses0.2852Solar radius0.4303︎ HIP 81996 D - Class L star (brown dwarf)
Body distance131,863 LsSolar masses0.1211Solar radius0.2933︎ HIP 81996 D 1 - High metal content world
Body distance131,852 LsEarth masses0.5655Radius5,203 kmGravity0.85 gSurface temperature158 K (-115°C/-175°F)Surface pressure168.64 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 81996 D 2 - High metal content world
Body distance131,909 LsEarth masses0.4424Radius4,826 kmGravity0.77 gSurface temperature139 K (-134°C/-209°F)Surface pressure138.18 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 81996 D 3 - Icy body
Body distance131,950 LsEarth masses0.2387Radius5,000 kmGravity0.39 gSurface temperature135 K (-139°C/-217°F)Surface pressure352.81 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 81996 D 4 - Icy body
Body distance132,009 LsEarth masses1.1398Radius8,050 kmGravity0.71 gSurface temperature350 K (77°C/171°F)Surface pressure2,392.90 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HIP 81996 D 4 a - Icy body Landable
Body distance132,008 LsEarth masses0.0819Radius3,781 kmGravity0.23 gSurface temperature88 K (-186°C/-302°F)Surface pressure0.03 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.2%︎ Manganese: 4.9%︎ Carbon: 22.8%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 81996 D 6 - Icy body
Body distance132,075 LsEarth masses0.2331Radius4,962 kmGravity0.38 gSurface temperature86 K (-187°C/-304°F)Surface pressure331.23 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 81996 D 5 - Icy body
Body distance132,078 LsEarth masses0.2386Radius4,999 kmGravity0.39 gSurface temperature87 K (-186°C/-303°F)Surface pressure356.01 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 81996 C - Class M star
Body distance137,115 LsSolar masses0.3711Solar radius0.5019︎ HIP 81996 C 3 - High metal content world
Body distance136,965 LsEarth masses3.0889Radius8,431 kmGravity1.77 gSurface temperature660 K (387°C/728°F)Surface pressure205.04 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 81996 C 2 - High metal content world Landable
Body distance137,156 LsEarth masses0.3127Radius4,264 kmGravity0.70 gSurface temperature648 K (375°C/707°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Yttrium: 1.3%︎ Mercury: 1.0%︎ Molybdenum: 1.4%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ HIP 81996 C 1 - High metal content world
Body distance137,169 LsEarth masses1.5887Radius6,946 kmGravity1.34 gSurface temperature934 K (661°C/1,222°F)Surface pressure2.39 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Sulphur dioxideTerraforming︎ HIP 81996 C 4 - Class I gas giant
Body distance138,191 LsRing/belt typeIcy (Pristine)Earth masses15.3702Radius32,708 kmGravity0.58 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 81996 C 4 e - Icy body Landable
Body distance138,189 LsEarth masses0.0005Radius713 kmGravity0.04 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 81996 C 4 a - Icy body Landable
Body distance138,191 LsEarth masses0.0009Radius856 kmGravity0.05 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ 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: 27.0%︎ HIP 81996 C 4 d - Icy body Landable
Body distance138,191 LsEarth masses0.0015Radius1,002 kmGravity0.06 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 81996 C 4 b - Icy body Landable
Body distance138,191 LsEarth masses0.0010Radius884 kmGravity0.05 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 81996 C 4 f - Icy body Landable
Body distance138,192 LsEarth masses0.0004Radius624 kmGravity0.04 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 81996 C 4 c - Icy body Landable
Body distance138,192 LsEarth masses0.0014Radius985 kmGravity0.06 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%