Star system
HIP 9989
Economy
Industrial / Refinery
Government
Patronage
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-21.66 / -105 / -64.97
Permit required
No
︎ HIP 9989 A - Class K star
Body distance-Solar masses0.5156Solar radius0.6467︎ HIP 9989 A 1 - High metal content world Landable
Body distance270 LsEarth masses0.0354Radius2,161 kmGravity0.31 gSurface temperature166 K (-107°C/-160°F)Surface pressure0.07 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Chromium: 9.7%︎ Germanium: 4.5%︎ Vanadium: 5.3%︎ Carbon: 13.6%︎ Iron: 21.6%︎ Nickel: 16.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 9989 A 2 - High metal content world Landable
Body distance270 LsEarth masses0.0274Radius1,988 kmGravity0.28 gSurface temperature164 K (-109°C/-165°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Cadmium: 1.7%︎ Mercury: 1.0%︎ Arsenic: 2.1%︎ Chromium: 10.0%︎ Zinc: 6.0%︎ Carbon: 14.0%︎ Iron: 22.2%︎ Nickel: 16.8%︎ Phosphorus: 8.9%︎ Sulphur: 16.6%︎ HIP 9989 A 3 - High metal content world
Body distance382 LsEarth masses0.0419Radius2,283 kmGravity0.33 gSurface temperature470 K (197°C/386°F)Surface pressure244.02 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ HIP 9989 A 4 - Icy body Landable
Body distance689 LsEarth masses0.0721Radius3,394 kmGravity0.25 gSurface temperature94 K (-179°C/-291°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Selenium: 3.7%︎ Molybdenum: 1.1%︎ Niobium: 1.2%︎ Zinc: 4.6%︎ Zirconium: 2.0%︎ Carbon: 20.1%︎ Iron: 17.0%︎ Nickel: 12.9%︎ Phosphorus: 12.8%︎ Sulphur: 23.8%︎ HIP 9989 A 5 - Icy body Landable
Body distance1,031 LsEarth masses0.0698Radius3,378 kmGravity0.25 gSurface temperature78 K (-195°C/-319°F)Surface pressure0.03 atmVolcanismAtmosphereThin ArgonTerraforming︎ Yttrium: 1.0%︎ Niobium: 1.2%︎ Tungsten: 0.9%︎ Arsenic: 1.6%︎ Zinc: 4.7%︎ Zirconium: 2.0%︎ Carbon: 20.6%︎ Iron: 17.2%︎ Nickel: 13.0%︎ Phosphorus: 13.2%︎ Sulphur: 24.6%︎ HIP 9989 A 5 a - Icy body Landable
Body distance1,033 LsEarth masses0.0007Radius799 kmGravity0.05 gSurface temperature78 K (-196°C/-320°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.8%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 9989 A 6 - Icy body Landable
Body distance1,829 LsEarth masses0.1143Radius3,952 kmGravity0.30 gSurface temperature60 K (-213°C/-352°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.5%︎ Tellurium: 0.8%︎ Cadmium: 1.2%︎ Tungsten: 0.9%︎ Chromium: 7.0%︎ Manganese: 6.4%︎ Carbon: 18.7%︎ Iron: 15.6%︎ Nickel: 11.8%︎ Phosphorus: 11.9%︎ Sulphur: 22.2%︎ HIP 9989 A 6 a - Icy body Landable
Body distance1,832 LsEarth masses0.0029Radius1,267 kmGravity0.07 gSurface temperature60 K (-213°C/-352°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ HIP 9989 A 7 - Icy body Landable
Body distance2,355 LsEarth masses0.0664Radius3,325 kmGravity0.24 gSurface temperature54 K (-220°C/-363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.6%︎ Cadmium: 1.3%︎ Molybdenum: 1.1%︎ Germanium: 3.4%︎ Manganese: 6.8%︎ Zirconium: 1.9%︎ Carbon: 19.8%︎ Iron: 16.4%︎ Nickel: 12.4%︎ Phosphorus: 12.7%︎ Sulphur: 23.6%︎ HIP 9989 A 8 - Icy body Landable
Body distance4,315 LsEarth masses0.1035Radius3,834 kmGravity0.29 gSurface temperature41 K (-232°C/-385°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.3%︎ Tungsten: 0.9%︎ Germanium: 3.4%︎ Manganese: 6.7%︎ Vanadium: 4.0%︎ Carbon: 19.5%︎ Iron: 16.2%︎ Nickel: 12.2%︎ Phosphorus: 12.5%︎ Sulphur: 23.1%︎ HIP 9989 A 9 - Icy body Landable
Body distance4,321 LsEarth masses0.0920Radius3,693 kmGravity0.27 gSurface temperature41 K (-232°C/-385°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.0%︎ Niobium: 1.1%︎ Tin: 1.0%︎ Chromium: 7.2%︎ Germanium: 3.3%︎ Vanadium: 3.9%︎ Carbon: 19.2%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.3%︎ Sulphur: 22.9%︎ HIP 9989 B - Class M star
Body distance38,594 LsSolar masses0.2305Solar radius0.3610︎ HIP 9989 B 4 - Icy body
Body distance38,111 LsEarth masses0.6692Radius6,884 kmGravity0.57 gSurface temperature243 K (-30°C/-22°F)Surface pressure1,209.88 atmVolcanismAtmosphereThick Methane-richTerraforming︎ HIP 9989 B 3 - Icy body
Body distance38,261 LsEarth masses0.7627Radius7,123 kmGravity0.61 gSurface temperature268 K (-5°C/22°F)Surface pressure1,453.11 atmVolcanismAtmosphereThick Methane-richTerraforming︎ HIP 9989 B 2 - Icy body
Body distance38,438 LsEarth masses1.1459Radius8,099 kmGravity0.71 gSurface temperature342 K (69°C/156°F)Surface pressure2,150.43 atmVolcanismMajor Water magmaAtmosphereThick Methane-richTerraforming︎ HIP 9989 B 1 - Rocky ice world
Body distance38,606 LsEarth masses3.3444Radius10,268 kmGravity1.29 gSurface temperature1,381 K (1,108°C/2,026°F)Surface pressure833,824.82 atmVolcanismMajor Water geysersAtmosphereHot Thick WaterTerraforming︎ HIP 9989 B 5 - Icy body
Body distance38,891 LsEarth masses0.6433Radius6,802 kmGravity0.56 gSurface temperature93 K (-180°C/-292°F)Surface pressure1,014.52 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 9989 B 6 - Icy body
Body distance39,052 LsEarth masses0.9679Radius7,688 kmGravity0.67 gSurface temperature85 K (-188°C/-307°F)Surface pressure1,738.93 atmVolcanismWater magmaAtmosphereThick NitrogenTerraforming