Star system
HIP 21879
Economy
Refinery / Extraction
Government
Patronage
Allegiance
Empire
Star type
Class G star Scoopable
Coordinates
133.75 / -118.88 / -33.38
Permit required
No
Powerplay
Exploited
Powers
Arissa Lavigny-Duval (Controlling)
︎ HIP 21879 A - Class G star
Body distance-Solar masses0.7852Solar radius0.8722︎ HIP 21879 B - Class M star
Body distance28 LsSolar masses0.4648Solar radius0.6009︎ HIP 21879 C - Class K star
Body distance548 LsSolar masses0.6367Solar radius0.6854︎ HIP 21879 C 1 - Metal-rich body Landable
Body distance470 LsEarth masses0.0729Radius2,164 kmGravity0.63 gSurface temperature1,141 K (868°C/1,595°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Antimony: 1.3%︎ Molybdenum: 2.3%︎ Tin: 2.3%︎ Chromium: 15.5%︎ Vanadium: 8.5%︎ Zinc: 9.4%︎ Iron: 34.6%︎ Nickel: 26.2%︎ HIP 21879 C 2 - High metal content world Landable
Body distance557 LsEarth masses0.1134Radius3,100 kmGravity0.48 gSurface temperature976 K (703°C/1,297°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Germanium: 4.6%︎ Manganese: 9.1%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.0%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HIP 21879 ABC 1 - Class II gas giant
Body distance1,173 LsRing/belt typeMetal rich (Common)Earth masses88.1865Radius40,595 kmGravity2.18 gSurface temperature156 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21879 ABC 1 c - Rocky ice world
Body distance1,167 LsRing/belt typeRocky (Common)Earth masses0.2211Radius4,698 kmGravity0.41 gSurface temperature175 K (-98°C/-145°F)Surface pressure361.04 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 21879 ABC 1 a - Rocky body Landable
Body distance1,169 LsEarth masses0.0081Radius1,404 kmGravity0.17 gSurface temperature153 K (-120°C/-185°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.2%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.3%︎ Nickel: 13.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 21879 ABC 1 b - Rocky body Landable
Body distance1,194 LsEarth masses0.0047Radius1,174 kmGravity0.14 gSurface temperature152 K (-121°C/-186°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.2%︎ Molybdenum: 1.4%︎ Tungsten: 1.1%︎ Germanium: 6.0%︎ Zirconium: 2.4%︎ Carbon: 17.1%︎ Iron: 20.7%︎ Nickel: 15.7%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ HIP 21879 ABC 2 - High metal content world
Body distance4,493 LsEarth masses7.4599Radius10,621 kmGravity2.69 gSurface temperature106 K (-167°C/-268°F)Surface pressure47.22 atmVolcanismMajor Silicate vapour geysersAtmosphereThick Argon-richTerraforming︎ HIP 21879 D - Class K star
Body distance23,418 LsSolar masses0.4805Solar radius0.6426︎ HIP 21879 D 4 - Class I gas giant
Body distance22,505 LsEarth masses247.7040Radius68,348 kmGravity2.15 gSurface temperature146 K (-127°C/-196°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21879 D 4 c - Icy body Landable
Body distance22,518 LsEarth masses0.0008Radius812 kmGravity0.05 gSurface temperature110 K (-163°C/-261°F)Surface pressure0.00 atmVolcanismMinor Methane magmaAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.3%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 21879 D 4 b - Icy body Landable
Body distance22,534 LsEarth masses0.0009Radius865 kmGravity0.05 gSurface temperature111 K (-162°C/-260°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ HIP 21879 D 4 a - Icy body Landable
Body distance22,567 LsEarth masses0.0018Radius1,076 kmGravity0.06 gSurface temperature112 K (-161°C/-259°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 22.9%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 21879 D 4 e - Icy body Landable
Body distance22,569 LsEarth masses0.0026Radius1,217 kmGravity0.07 gSurface temperature109 K (-165°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 21879 D 4 d - Icy body Landable
Body distance22,587 LsEarth masses0.0008Radius808 kmGravity0.05 gSurface temperature110 K (-164°C/-262°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ HIP 21879 D 4 f - Icy body Landable
Body distance22,630 LsEarth masses0.0022Radius1,147 kmGravity0.07 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 21879 D 5 - Icy body
Body distance22,521 LsRing/belt typeIcy (Common)Earth masses7.7530Radius13,899 kmGravity1.63 gSurface temperature1,411 K (1,138°C/2,080°F)Surface pressure1,998,499.88 atmVolcanismWater geysersAtmosphereHot Thick WaterTerraforming︎ HIP 21879 D 3 - Class I gas giant
Body distance23,183 LsRing/belt typeIcy (Common)
Rocky (Common)Earth masses179.0500Radius65,808 kmGravity1.68 gSurface temperature148 K (-126°C/-194°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21879 D 3 b - Icy body Landable
Body distance23,235 LsEarth masses0.0027Radius1,224 kmGravity0.07 gSurface temperature118 K (-155°C/-247°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.4%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Vanadium: 3.1%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ HIP 21879 D 3 a - Icy body Landable
Body distance23,259 LsEarth masses0.0014Radius988 kmGravity0.06 gSurface temperature119 K (-155°C/-246°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 21879 D 3 d - Icy body Landable
Body distance23,363 LsEarth masses0.0016Radius1,026 kmGravity0.06 gSurface temperature117 K (-156°C/-248°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 21879 D 3 e - Icy body Landable
Body distance23,518 LsEarth masses0.0011Radius911 kmGravity0.05 gSurface temperature117 K (-156°C/-249°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Niobium: 0.9%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Zinc: 3.4%︎ Carbon: 23.6%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ HIP 21879 D 3 c - Icy body Landable
Body distance23,529 LsEarth masses0.0015Radius1,015 kmGravity0.06 gSurface temperature118 K (-155°C/-248°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Vanadium: 3.1%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ HIP 21879 D 6 - Icy body
Body distance23,824 LsEarth masses24.7317Radius21,124 kmGravity2.25 gSurface temperature631 K (358°C/677°F)Surface pressure55,275.20 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 21879 D 6 e - Icy body Landable
Body distance23,820 LsEarth masses0.0012Radius936 kmGravity0.06 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 21879 D 6 b - Icy body Landable
Body distance23,823 LsEarth masses0.0009Radius866 kmGravity0.05 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Manganese: 5.0%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 21879 D 6 c - Icy body Landable
Body distance23,828 LsEarth masses0.0019Radius1,083 kmGravity0.06 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.5%︎ HIP 21879 D 6 a - Icy body Landable
Body distance23,873 LsEarth masses0.0009Radius840 kmGravity0.05 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.3%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 21879 D 6 d - Icy body Landable
Body distance24,060 LsEarth masses0.0011Radius907 kmGravity0.05 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HIP 21879 D 2 - Class II gas giant
Body distance23,863 LsRing/belt typeRocky (Common)Earth masses44.0869Radius47,967 kmGravity0.78 gSurface temperature154 K (-119°C/-182°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21879 D 2 a - Icy body
Body distance23,912 LsEarth masses0.0020Radius1,107 kmGravity0.07 gSurface temperature459 K (186°C/366°F)Surface pressure230.08 atmVolcanismMajor Water geysersAtmosphereThick Carbon dioxideTerraforming︎ HIP 21879 D 1 - Class II gas giant
Body distance23,877 LsRing/belt typeMetallic (Common)
Metal rich (Common)Earth masses334.8870Radius72,284 kmGravity2.61 gSurface temperature191 K (-82°C/-116°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 21879 D 1 a - Icy body
Body distance23,942 LsEarth masses0.0257Radius2,595 kmGravity0.15 gSurface temperature625 K (352°C/666°F)Surface pressure1,358.02 atmVolcanismMajor Water geysersAtmosphereHot Thick Carbon dioxideTerraforming