Star system
HIP 11909
Economy
Agriculture / Colony
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
132.84 / -133.41 / 54.97
Permit required
No
Powerplay
Exploited
Powers
︎ HIP 11909 - Class F star
Body distance-Solar masses1.6602Solar radius1.3454︎ HIP 11909 2 - Earth-like world
Body distance1,172 LsEarth masses1.6397Radius7,035 kmGravity1.35 gSurface temperature330 K (57°C/135°F)Surface pressure1.26 atmVolcanismMinor Silicate vapour geysersAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ HIP 11909 1 a - Rocky body Landable
Body distance1,208 LsEarth masses0.0705Radius2,837 kmGravity0.36 gSurface temperature327 K (54°C/129°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 11909 1 b - Rocky body Landable
Body distance1,210 LsEarth masses0.0481Radius2,507 kmGravity0.31 gSurface temperature292 K (19°C/66°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%︎ HIP 11909 1 c - Rocky body Landable
Body distance1,217 LsEarth masses0.0525Radius2,579 kmGravity0.32 gSurface temperature284 K (11°C/52°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.2%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Arsenic: 2.7%︎ Zinc: 5.6%︎ Carbon: 16.9%︎ Iron: 20.7%︎ Nickel: 15.6%︎ Phosphorus: 10.8%︎ Sulphur: 20.1%︎ HIP 11909 3 c - Rocky body Landable
Body distance1,716 LsEarth masses0.0084Radius1,422 kmGravity0.17 gSurface temperature249 K (-25°C/-12°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 3.1%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 11909 3 a - Rocky body Landable
Body distance1,722 LsEarth masses0.0061Radius1,280 kmGravity0.15 gSurface temperature296 K (22°C/72°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 11909 3 b - Rocky body Landable
Body distance1,724 LsEarth masses0.0021Radius895 kmGravity0.11 gSurface temperature281 K (8°C/46°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.4%︎ Iron: 18.8%︎ Nickel: 14.2%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ HIP 11909 3 d - Rocky body Landable
Body distance1,751 LsEarth masses0.0142Radius1,686 kmGravity0.20 gSurface temperature235 K (-38°C/-36°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Carbon: 16.4%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 11909 3 e - Rocky body Landable
Body distance1,783 LsEarth masses0.0212Radius1,923 kmGravity0.23 gSurface temperature222 K (-51°C/-61°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 11909 4 b - Rocky body Landable
Body distance2,245 LsEarth masses0.0216Radius1,934 kmGravity0.23 gSurface temperature247 K (-27°C/-16°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.0%︎ HIP 11909 4 a - Rocky body
Body distance2,252 LsEarth masses0.0283Radius2,112 kmGravity0.26 gSurface temperature1,056 K (783°C/1,441°F)Surface pressure177.73 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ HIP 11909 4 c - Rocky body Landable
Body distance2,259 LsEarth masses0.0286Radius2,120 kmGravity0.26 gSurface temperature235 K (-38°C/-36°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 11909 4 f - Rocky body Landable
Body distance2,267 LsEarth masses0.0899Radius3,064 kmGravity0.39 gSurface temperature202 K (-71°C/-96°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Technetium: 0.7%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 11909 4 f a - Rocky body Landable
Body distance2,202 LsEarth masses0.0050Radius1,215 kmGravity0.14 gSurface temperature201 K (-72°C/-97°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.3%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Arsenic: 2.8%︎ Chromium: 8.4%︎ Zirconium: 2.2%︎ Carbon: 17.7%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 11.3%︎ Sulphur: 21.0%︎ HIP 11909 4 e - Rocky body Landable
Body distance2,277 LsEarth masses0.0385Radius2,333 kmGravity0.29 gSurface temperature206 K (-67°C/-88°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Tin: 1.3%︎ Tungsten: 1.2%︎ Arsenic: 2.7%︎ Vanadium: 5.2%︎ Zirconium: 2.5%︎ Carbon: 17.3%︎ Iron: 21.1%︎ Nickel: 16.0%︎ Phosphorus: 11.1%︎ Sulphur: 20.6%︎ HIP 11909 4 d - Rocky body Landable
Body distance2,281 LsEarth masses0.0779Radius2,928 kmGravity0.37 gSurface temperature211 K (-62°C/-80°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Germanium: 5.6%︎ Manganese: 8.1%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 11909 4 d a - Rocky body
Body distance2,281 LsEarth masses0.0017Radius847 kmGravity0.09 gSurface temperature210 K (-63°C/-82°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 11909 4 g - Rocky body Landable
Body distance2,339 LsEarth masses0.0491Radius2,524 kmGravity0.31 gSurface temperature195 K (-78°C/-108°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 11909 4 h - Rocky body Landable
Body distance2,343 LsEarth masses0.0333Radius2,227 kmGravity0.27 gSurface temperature195 K (-78°C/-109°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 11909 5 - Icy body
Body distance7,196 LsEarth masses6.6379Radius12,741 kmGravity1.66 gSurface temperature557 K (284°C/543°F)Surface pressure26,484.68 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 11909 1 - Class Y star (brown dwarf)
Body distance1,209 LsSolar masses0.0234Solar radius0.0913︎ HIP 11909 3 - Class T star (brown dwarf)
Body distance1,728 LsSolar masses0.0352Solar radius0.1354︎ HIP 11909 4 - Class Y star (brown dwarf)
Body distance2,253 LsSolar masses0.0273Solar radius0.0983