Star system
HIP 78688
Economy
Military / Refinery
Government
Corporate
Allegiance
Alliance
Star type
Class K star Scoopable
Coordinates
-49.78 / 102.22 / 98.19
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 78688 - Class K star
Body distance-Solar masses0.6406Solar radius0.7426︎ HIP 78688 1 - Metal-rich body Landable
Body distance10 LsEarth masses0.7051Radius4,372 kmGravity1.50 gSurface temperature1,356 K (1,083°C/1,981°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.4%︎ Molybdenum: 2.5%︎ Niobium: 2.6%︎ Germanium: 1.8%︎ Manganese: 15.5%︎ Zinc: 10.2%︎ Iron: 37.6%︎ Nickel: 28.4%︎ HIP 78688 2 - Metal-rich body Landable
Body distance18 LsEarth masses0.9193Radius4,729 kmGravity1.67 gSurface temperature1,014 K (741°C/1,366°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Selenium: 2.6%︎ Technetium: 1.3%︎ Molybdenum: 2.4%︎ Niobium: 2.5%︎ Manganese: 15.4%︎ Zinc: 10.1%︎ Iron: 37.3%︎ Nickel: 28.2%︎ HIP 78688 3 e - Rocky body Landable
Body distance2,062 LsEarth masses0.0045Radius1,156 kmGravity0.14 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.1%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Manganese: 8.3%︎ Carbon: 16.6%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 78688 3 c - Rocky body Landable
Body distance2,070 LsEarth masses0.0022Radius909 kmGravity0.11 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 78688 3 b - Rocky body Landable
Body distance2,075 LsEarth masses0.0023Radius929 kmGravity0.11 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ HIP 78688 3 f - Rocky body Landable
Body distance2,083 LsEarth masses0.0046Radius1,164 kmGravity0.14 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Vanadium: 4.9%︎ Zinc: 5.4%︎ Carbon: 16.3%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 78688 3 a - Rocky body Landable
Body distance2,085 LsEarth masses0.0032Radius1,033 kmGravity0.12 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 78688 3 d - Rocky body Landable
Body distance2,091 LsEarth masses0.0028Radius993 kmGravity0.12 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 78688 3 d a - Rocky body Landable
Body distance2,068 LsEarth masses0.0002Radius397 kmGravity0.04 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.1%︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tin: 0.9%︎ Chromium: 7.9%︎ Manganese: 7.3%︎ Carbon: 16.8%︎ Iron: 17.7%︎ Nickel: 13.4%︎ Phosphorus: 10.7%︎ Sulphur: 20.0%︎ HIP 78688 4 - Class IV gas giant
Body distance2,894 LsEarth masses3,414.1600Radius65,927 kmGravity31.93 gSurface temperature865 K (592°C/1,098°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 78688 4 e - Rocky body Landable
Body distance2,876 LsEarth masses0.0060Radius1,271 kmGravity0.15 gSurface temperature122 K (-151°C/-240°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 78688 4 e a - Rocky body Landable
Body distance2,876 LsEarth masses0.0002Radius447 kmGravity0.05 gSurface temperature122 K (-151°C/-240°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.1%︎ Chromium: 7.9%︎ Germanium: 5.8%︎ Zinc: 4.8%︎ Carbon: 16.7%︎ Iron: 17.5%︎ Nickel: 13.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 78688 4 d - Rocky body Landable
Body distance2,886 LsEarth masses0.0036Radius1,076 kmGravity0.13 gSurface temperature131 K (-142°C/-224°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 78688 4 a - Rocky body Landable
Body distance2,896 LsEarth masses0.0015Radius798 kmGravity0.09 gSurface temperature175 K (-98°C/-144°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 78688 4 c - Rocky body Landable
Body distance2,901 LsEarth masses0.0031Radius1,025 kmGravity0.12 gSurface temperature180 K (-93°C/-136°F)Surface pressure0.03 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.1%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 78688 4 b - Rocky body Landable
Body distance2,902 LsEarth masses0.0068Radius1,327 kmGravity0.16 gSurface temperature162 K (-111°C/-167°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Polonium: 0.5%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.9%︎ Germanium: 5.7%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 78688 3 - Class Y star (brown dwarf)
Body distance2,078 LsSolar masses0.0078Solar radius0.0481