Star system
HIP 51874
Economy
Agriculture / Colony
Government
Cooperative
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
45.69 / 107.59 / -49.25
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 51874 A - Class K star
Body distance-Solar masses0.6641Solar radius0.7858︎ HIP 51874 B - Class L star (brown dwarf)
Body distance119 LsSolar masses0.1406Solar radius0.3015︎ HIP 51874 B 1 - High metal content world Landable
Body distance158 LsEarth masses0.0004Radius499 kmGravity0.07 gSurface temperature688 K (415°C/780°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.2%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.0%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HIP 51874 AB 1 - Earth-like world
Body distance486 LsEarth masses1.4706Radius6,812 kmGravity1.29 gSurface temperature275 K (2°C/35°F)Surface pressure2.30 atmVolcanismMajor Rocky magmaAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ HIP 51874 AB 2 - Class II gas giant
Body distance1,367 LsEarth masses605.4690Radius76,690 kmGravity4.18 gSurface temperature217 K (-57°C/-70°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 51874 AB 2 d - Rocky body Landable
Body distance1,366 LsEarth masses0.0016Radius819 kmGravity0.10 gSurface temperature169 K (-104°C/-155°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 51874 AB 2 g - Rocky body Landable
Body distance1,403 LsEarth masses0.0008Radius643 kmGravity0.07 gSurface temperature157 K (-116°C/-177°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Polonium: 0.5%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Manganese: 8.3%︎ Zinc: 5.4%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 51874 AB 2 e - Rocky body Landable
Body distance1,403 LsEarth masses0.0009Radius674 kmGravity0.08 gSurface temperature161 K (-112°C/-169°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.3%︎ Selenium: 3.1%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Germanium: 6.0%︎ Zirconium: 2.4%︎ Carbon: 16.9%︎ Iron: 20.7%︎ Nickel: 15.7%︎ Phosphorus: 10.8%︎ Sulphur: 20.1%︎ HIP 51874 AB 2 f - Rocky body Landable
Body distance1,405 LsEarth masses0.0007Radius639 kmGravity0.07 gSurface temperature159 K (-114°C/-174°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 51874 AB 2 a - Rocky body Landable
Body distance1,409 LsEarth masses0.0004Radius526 kmGravity0.06 gSurface temperature153 K (-121°C/-185°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 51874 AB 2 b - Rocky body
Body distance1,412 LsEarth masses0.0010Radius709 kmGravity0.08 gSurface temperature255 K (-18°C/-1°F)Surface pressure1.30 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 51874 AB 2 c - Rocky body
Body distance1,440 LsEarth masses0.0009Radius667 kmGravity0.08 gSurface temperature251 K (-22°C/-7°F)Surface pressure1.15 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 51874 AB 3 - Class I gas giant
Body distance1,990 LsEarth masses116.3500Radius61,959 kmGravity1.23 gSurface temperature120 K (-153°C/-244°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 51874 AB 3 b - Icy body Landable
Body distance1,901 LsEarth masses0.0013Radius964 kmGravity0.06 gSurface temperature100 K (-173°C/-280°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.5%︎ HIP 51874 AB 3 e - Icy body Landable
Body distance1,937 LsEarth masses0.0031Radius1,289 kmGravity0.08 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 51874 AB 3 c - Icy body Landable
Body distance1,940 LsEarth masses0.0023Radius1,166 kmGravity0.07 gSurface temperature100 K (-173°C/-280°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 51874 AB 3 d - Icy body Landable
Body distance1,941 LsEarth masses0.0015Radius999 kmGravity0.06 gSurface temperature100 K (-174°C/-280°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%︎ HIP 51874 AB 3 a - Icy body Landable
Body distance1,992 LsEarth masses0.0048Radius1,481 kmGravity0.09 gSurface temperature101 K (-172°C/-278°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 51874 AB 3 f - Icy body Landable
Body distance2,003 LsEarth masses0.0034Radius1,318 kmGravity0.08 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ HIP 51874 AB 4 - Class I gas giant
Body distance2,800 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses25.1634Radius32,750 kmGravity0.95 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 51874 AB 4 e - Icy body Landable
Body distance2,781 LsEarth masses0.0001Radius469 kmGravity0.03 gSurface temperature83 K (-190°C/-311°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.4%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 51874 AB 4 d - Icy body Landable
Body distance2,781 LsEarth masses0.0002Radius476 kmGravity0.03 gSurface temperature83 K (-190°C/-311°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 51874 AB 4 a - Icy body Landable
Body distance2,796 LsEarth masses0.0004Radius623 kmGravity0.04 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%︎ HIP 51874 AB 4 b - Icy body Landable
Body distance2,799 LsEarth masses0.0002Radius550 kmGravity0.03 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.7%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ HIP 51874 AB 4 c - Icy body Landable
Body distance2,808 LsEarth masses0.0004Radius629 kmGravity0.04 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismWater magmaAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Zinc: 3.4%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 51874 AB 5 - Icy body
Body distance2,812 LsRing/belt typeIcy (Pristine)Earth masses4.1338Radius11,723 kmGravity1.22 gSurface temperature472 K (199°C/391°F)Surface pressure17,769.45 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HIP 51874 C - Class L star (brown dwarf)
Body distance61,867 LsSolar masses0.1289Solar radius0.2509︎ HIP 51874 C 6 - Icy body
Body distance60,148 LsEarth masses0.8002Radius7,269 kmGravity0.62 gSurface temperature36 K (-237°C/-395°F)Surface pressure0.18 atmVolcanismMajor Water magmaAtmosphereNeon-richTerraforming︎ HIP 51874 C 3 - Icy body Landable
Body distance61,488 LsEarth masses0.6888Radius6,945 kmGravity0.58 gSurface temperature46 K (-228°C/-378°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ HIP 51874 C 2 - Icy body
Body distance61,556 LsEarth masses1.5006Radius8,756 kmGravity0.80 gSurface temperature56 K (-217°C/-359°F)Surface pressure0.30 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ HIP 51874 C 2 a - Icy body Landable
Body distance61,558 LsEarth masses0.0457Radius3,132 kmGravity0.19 gSurface temperature55 K (-218°C/-361°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Arsenic: 1.4%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.9%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%︎ HIP 51874 C 1 - Icy body
Body distance61,568 LsEarth masses0.5966Radius6,646 kmGravity0.55 gSurface temperature88 K (-185°C/-300°F)Surface pressure1,156.22 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 51874 C 5 - Icy body
Body distance62,208 LsEarth masses0.7393Radius7,096 kmGravity0.60 gSurface temperature38 K (-235°C/-391°F)Surface pressure0.14 atmVolcanismMinor Water magmaAtmosphereNeon-richTerraforming︎ HIP 51874 C 4 - Icy body
Body distance62,298 LsEarth masses1.0976Radius7,995 kmGravity0.70 gSurface temperature42 K (-232°C/-385°F)Surface pressure0.23 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 51874 C 7 - Icy body
Body distance62,530 LsEarth masses1.7090Radius9,115 kmGravity0.84 gSurface temperature32 K (-241°C/-403°F)Surface pressure0.35 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming