Star system
HIP 115581
Economy
Extraction
Government
Communism
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
86.34 / -194.97 / 107.84
Permit required
No
︎ HIP 115581 A - Class G star
Body distance-Solar masses1.0273Solar radius1.0007︎ HIP 115581 B - Class M star
Body distance193 LsSolar masses0.4688Solar radius0.6682︎ HIP 115581 B 1 - Metal-rich body Landable
Body distance243 LsEarth masses0.0002Radius317 kmGravity0.08 gSurface temperature1,284 K (1,011°C/1,852°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Ruthenium: 2.2%︎ Cadmium: 2.7%︎ Mercury: 1.5%︎ Arsenic: 1.7%︎ Chromium: 15.8%︎ Manganese: 14.5%︎ Iron: 35.1%︎ Nickel: 26.5%︎ HIP 115581 AB 1 - Water world
Body distance648 LsEarth masses1.4857Radius6,851 kmGravity1.29 gSurface temperature382 K (109°C/228°F)Surface pressure9.06 atmVolcanismMajor Rocky magmaAtmosphereThick AmmoniaTerraformingTerraformable︎ HIP 115581 AB 2 - Class III gas giant
Body distance2,071 LsEarth masses899.4230Radius77,196 kmGravity6.13 gSurface temperature280 K (7°C/45°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 115581 AB 2 f - Rocky body Landable
Body distance1,943 LsEarth masses0.0008Radius646 kmGravity0.08 gSurface temperature167 K (-107°C/-160°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.0%︎ Carbon: 16.2%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 115581 AB 2 e - Rocky body Landable
Body distance2,006 LsEarth masses0.0007Radius612 kmGravity0.07 gSurface temperature167 K (-106°C/-158°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Carbon: 16.6%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 115581 AB 2 h - Rocky body Landable
Body distance2,020 LsEarth masses0.0011Radius723 kmGravity0.08 gSurface temperature166 K (-107°C/-161°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Germanium: 5.9%︎ Zinc: 5.5%︎ Zirconium: 2.3%︎ Carbon: 16.8%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ HIP 115581 AB 2 g - Rocky body Landable
Body distance2,027 LsEarth masses0.0016Radius826 kmGravity0.10 gSurface temperature170 K (-103°C/-153°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Vanadium: 4.5%︎ Carbon: 15.3%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 115581 AB 2 a - Rocky body Landable
Body distance2,069 LsEarth masses0.0010Radius704 kmGravity0.08 gSurface temperature158 K (-115°C/-175°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.3%︎ Iron: 18.4%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 115581 AB 2 d - Rocky body Landable
Body distance2,072 LsEarth masses0.0015Radius797 kmGravity0.09 gSurface temperature150 K (-124°C/-191°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 115581 AB 2 c - Rocky body Landable
Body distance2,077 LsEarth masses0.0004Radius507 kmGravity0.06 gSurface temperature155 K (-119°C/-181°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.1%︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Manganese: 8.3%︎ Zirconium: 2.3%︎ Carbon: 16.7%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ HIP 115581 AB 2 b - Rocky body Landable
Body distance2,077 LsEarth masses0.0006Radius602 kmGravity0.07 gSurface temperature155 K (-119°C/-181°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Vanadium: 4.7%︎ Zinc: 5.1%︎ Carbon: 15.8%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 115581 AB 3 - Class I gas giant
Body distance2,952 LsRing/belt typeIcy (Low)
Rocky (Low)Earth masses151.4260Radius62,276 kmGravity1.59 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 115581 AB 3 b - Icy body Landable
Body distance2,914 LsEarth masses0.0005Radius690 kmGravity0.04 gSurface temperature104 K (-170°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 115581 AB 3 d - Icy body Landable
Body distance2,918 LsEarth masses0.0003Radius601 kmGravity0.04 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.8%︎ Carbon: 22.3%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ HIP 115581 AB 3 a - Icy body Landable
Body distance2,955 LsEarth masses0.0002Radius498 kmGravity0.03 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.2%︎ Carbon: 22.6%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 115581 AB 3 c - Icy body Landable
Body distance2,983 LsEarth masses0.0009Radius853 kmGravity0.05 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 115581 AB 3 e - Icy body Landable
Body distance2,994 LsEarth masses0.0020Radius1,106 kmGravity0.07 gSurface temperature103 K (-171°C/-275°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 115581 AB 4 - Icy body
Body distance4,002 LsEarth masses11.4546Radius16,725 kmGravity1.66 gSurface temperature548 K (275°C/528°F)Surface pressure31,437.16 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 115581 AB 4 b - Icy body Landable
Body distance3,949 LsEarth masses0.0003Radius569 kmGravity0.03 gSurface temperature89 K (-184°C/-299°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Zinc: 3.2%︎ Carbon: 22.6%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 115581 AB 4 a - Icy body Landable
Body distance4,001 LsEarth masses0.0003Radius562 kmGravity0.03 gSurface temperature89 K (-184°C/-299°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.4%︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.5%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HIP 115581 AB 4 c - Icy body Landable
Body distance4,003 LsEarth masses0.0002Radius543 kmGravity0.03 gSurface temperature89 K (-184°C/-299°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Carbon: 23.1%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 115581 AB 4 d - Icy body Landable
Body distance4,008 LsEarth masses0.0002Radius515 kmGravity0.03 gSurface temperature89 K (-184°C/-299°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 115581 C - Class K star
Body distance35,073 LsSolar masses0.4961Solar radius0.5810︎ HIP 115581 D - Class M star
Body distance35,296 LsSolar masses0.3594Solar radius0.5491