Star system
HIP 99680
Economy
Industrial / Refinery
Government
Democracy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-142.28 / 25.41 / 4.06
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 99680 A - Class F star
Body distance-Solar masses1.3164Solar radius1.1886︎ HIP 99680 B - Class K star
Body distance74,425 LsSolar masses0.5664Solar radius0.7179︎ HIP 99680 B 2 - Class III gas giant
Body distance73,628 LsEarth masses1,432.5100Radius75,862 kmGravity10.12 gSurface temperature405 K (132°C/269°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99680 B 2 g - Rocky body Landable
Body distance73,613 LsEarth masses0.0012Radius744 kmGravity0.09 gSurface temperature161 K (-113°C/-171°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 99680 B 2 b - Rocky body Landable
Body distance73,647 LsEarth masses0.0009Radius671 kmGravity0.08 gSurface temperature180 K (-93°C/-136°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.4%︎ Carbon: 16.7%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 99680 B 2 d - Rocky body Landable
Body distance73,811 LsEarth masses0.0017Radius836 kmGravity0.10 gSurface temperature170 K (-103°C/-154°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 99680 B 2 f - Rocky body Landable
Body distance73,836 LsEarth masses0.0017Radius832 kmGravity0.10 gSurface temperature164 K (-109°C/-164°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.3%︎ Yttrium: 1.3%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Arsenic: 2.8%︎ Zirconium: 2.5%︎ Carbon: 17.6%︎ Iron: 21.5%︎ Nickel: 16.3%︎ Phosphorus: 11.3%︎ Sulphur: 20.9%︎ HIP 99680 B 2 e - Rocky body Landable
Body distance73,935 LsEarth masses0.0026Radius960 kmGravity0.11 gSurface temperature166 K (-107°C/-160°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Arsenic: 2.5%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 99680 B 2 a - Rocky body Landable
Body distance73,938 LsEarth masses0.0023Radius926 kmGravity0.11 gSurface temperature191 K (-82°C/-115°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Tin: 1.1%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 99680 B 2 c - Rocky body Landable
Body distance73,942 LsEarth masses0.0018Radius858 kmGravity0.10 gSurface temperature174 K (-99°C/-147°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 99680 B 3 - Class I gas giant
Body distance73,894 LsEarth masses74.8742Radius53,108 kmGravity1.08 gSurface temperature127 K (-147°C/-232°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99680 B 3 f - Icy body Landable
Body distance73,898 LsEarth masses0.0013Radius964 kmGravity0.06 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 99680 B 3 e - Icy body Landable
Body distance73,908 LsEarth masses0.0014Radius993 kmGravity0.06 gSurface temperature109 K (-164°C/-263°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 99680 B 3 a - Icy body Landable
Body distance73,926 LsEarth masses0.0017Radius1,052 kmGravity0.06 gSurface temperature110 K (-164°C/-262°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ HIP 99680 B 3 b - Icy body Landable
Body distance74,660 LsEarth masses0.0008Radius804 kmGravity0.05 gSurface temperature110 K (-164°C/-262°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 99680 B 3 c - Icy body Landable
Body distance74,663 LsEarth masses0.0007Radius798 kmGravity0.05 gSurface temperature109 K (-164°C/-263°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 99680 B 3 d - Icy body Landable
Body distance75,097 LsEarth masses0.0020Radius1,106 kmGravity0.07 gSurface temperature109 K (-164°C/-263°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 99680 B 3 g - Icy body Landable
Body distance75,104 LsEarth masses0.0030Radius1,273 kmGravity0.08 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 99680 B 3 g a - Icy body Landable
Body distance75,456 LsEarth masses0.0002Radius525 kmGravity0.03 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.6%︎ Selenium: 4.6%︎ Cadmium: 0.7%︎ Niobium: 0.6%︎ Chromium: 4.1%︎ Manganese: 3.7%︎ Carbon: 24.6%︎ Iron: 9.1%︎ Nickel: 6.9%︎ Phosphorus: 15.8%︎ Sulphur: 29.3%︎ HIP 99680 B 1 - High metal content world
Body distance74,764 LsEarth masses2.1653Radius7,616 kmGravity1.52 gSurface temperature1,130 K (857°C/1,574°F)Surface pressure5,823.09 atmVolcanismMinor Metallic magmaAtmosphereHot Thick WaterTerraforming︎ HIP 99680 B 4 - Icy body
Body distance75,958 LsRing/belt typeIcy (Pristine)Earth masses13.0898Radius17,643 kmGravity1.71 gSurface temperature605 K (332°C/629°F)Surface pressure32,455.07 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 99680 B 4 a - Icy body Landable
Body distance73,408 LsEarth masses0.0003Radius560 kmGravity0.03 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 99680 B 4 b - Icy body Landable
Body distance75,757 LsEarth masses0.0002Radius542 kmGravity0.03 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 99680 B 4 c - Icy body Landable
Body distance75,942 LsEarth masses0.0002Radius504 kmGravity0.03 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.4%︎ Tellurium: 0.9%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Zirconium: 1.5%︎ Carbon: 23.9%︎ Iron: 12.8%︎ Nickel: 9.7%︎ Phosphorus: 15.3%︎ Sulphur: 28.4%