Star system
HIP 99957
Economy
Extraction / Refinery
Government
Dictatorship
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
-0.56 / -90 / 135.81
Permit required
No
︎ HIP 99957 - Class F star
Body distance-Solar masses1.4258Solar radius1.2504︎ HIP 99957 1 - Metal-rich body Landable
Body distance47 LsEarth masses1.4304Radius5,376 kmGravity2.01 gSurface temperature1,046 K (773°C/1,423°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.3%︎ Cadmium: 2.7%︎ Tungsten: 1.9%︎ Chromium: 15.5%︎ Vanadium: 8.5%︎ Zinc: 9.4%︎ Iron: 34.6%︎ Nickel: 26.1%︎ HIP 99957 2 - High metal content world
Body distance502 LsEarth masses6.6552Radius10,352 kmGravity2.52 gSurface temperature2,066 K (1,793°C/3,259°F)Surface pressure6,178.87 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 99957 3 - Class II gas giant
Body distance2,959 LsRing/belt typeMetal rich (Pristine)Earth masses265.3170Radius70,675 kmGravity2.16 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99957 3 c - Rocky body
Body distance2,953 LsEarth masses0.0020Radius888 kmGravity0.10 gSurface temperature244 K (-29°C/-20°F)Surface pressure2.02 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 99957 3 d - Rocky body
Body distance2,953 LsEarth masses0.0019Radius868 kmGravity0.10 gSurface temperature243 K (-30°C/-23°F)Surface pressure1.93 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 99957 3 b - Rocky body Landable
Body distance2,955 LsEarth masses0.0014Radius787 kmGravity0.09 gSurface temperature158 K (-115°C/-176°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 2.9%︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.5%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HIP 99957 3 a - Rocky body Landable
Body distance2,958 LsEarth masses0.0028Radius984 kmGravity0.12 gSurface temperature163 K (-110°C/-166°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Germanium: 5.6%︎ Carbon: 15.9%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 99957 3 e - Rocky body Landable
Body distance2,970 LsEarth masses0.0082Radius1,406 kmGravity0.17 gSurface temperature134 K (-140°C/-219°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Zirconium: 2.4%︎ Carbon: 16.5%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ HIP 99957 4 - Class I gas giant
Body distance4,479 LsEarth masses75.0320Radius54,925 kmGravity1.01 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99957 4 c - Rocky body Landable
Body distance4,477 LsEarth masses0.0008Radius663 kmGravity0.08 gSurface temperature108 K (-165°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 99957 4 b - Rocky body Landable
Body distance4,478 LsEarth masses0.0010Radius697 kmGravity0.08 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 99957 4 a - Rocky body Landable
Body distance4,479 LsEarth masses0.0009Radius686 kmGravity0.08 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 2.9%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 99957 4 d - Rocky body Landable
Body distance4,479 LsEarth masses0.0012Radius737 kmGravity0.09 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.1%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 99957 4 e - Rocky body Landable
Body distance4,480 LsEarth masses0.0007Radius632 kmGravity0.07 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Arsenic: 2.6%︎ Chromium: 9.1%︎ Zirconium: 2.3%︎ Carbon: 16.4%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 99957 4 f - Rocky body Landable
Body distance4,483 LsEarth masses0.0009Radius677 kmGravity0.08 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Niobium: 1.4%︎ Tin: 1.3%︎ Arsenic: 2.7%︎ Zinc: 5.7%︎ Zirconium: 2.4%︎ Carbon: 17.1%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%