Star system
HIP 99591
Economy
Refinery / Terraforming
Government
Patronage
Allegiance
Empire
Star type
Class G star Scoopable
Coordinates
-19.84 / -91.06 / 147.66
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 99591 A - Class G star
Body distance-Solar masses0.8867Solar radius0.9188︎ HIP 99591 A 1 - Metal-rich body Landable
Body distance21 LsEarth masses0.0001Radius237 kmGravity0.06 gSurface temperature1,032 K (759°C/1,397°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 2.1%︎ Cadmium: 2.7%︎ Niobium: 2.4%︎ Manganese: 14.3%︎ Vanadium: 8.5%︎ Zinc: 9.4%︎ Iron: 34.6%︎ Nickel: 26.1%︎ HIP 99591 A 2 - High metal content world Landable
Body distance42 LsEarth masses0.0176Radius1,701 kmGravity0.25 gSurface temperature736 K (463°C/866°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Niobium: 1.6%︎ Tin: 1.5%︎ Germanium: 4.8%︎ Vanadium: 5.6%︎ Zinc: 6.2%︎ Carbon: 13.7%︎ Iron: 22.8%︎ Nickel: 17.3%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ HIP 99591 A 3 - High metal content world Landable
Body distance79 LsEarth masses0.1371Radius3,295 kmGravity0.51 gSurface temperature539 K (266°C/511°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Cadmium: 1.6%︎ Molybdenum: 1.4%︎ Chromium: 9.5%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.8%︎ Iron: 21.2%︎ Nickel: 16.1%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%︎ HIP 99591 A 4 - High metal content world Landable
Body distance110 LsEarth masses0.4213Radius4,676 kmGravity0.78 gSurface temperature458 K (184°C/364°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Molybdenum: 1.5%︎ Arsenic: 2.1%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Carbon: 13.4%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.6%︎ Sulphur: 15.9%︎ HIP 99591 A 4 a - Rocky body Landable
Body distance111 LsEarth masses0.0118Radius1,567 kmGravity0.19 gSurface temperature458 K (184°C/364°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Arsenic: 2.6%︎ Vanadium: 5.4%︎ Carbon: 16.5%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 99591 A 5 - High metal content world
Body distance147 LsEarth masses0.6358Radius5,303 kmGravity0.92 gSurface temperature667 K (394°C/740°F)Surface pressure1.25 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ HIP 99591 A 5 a - Rocky body Landable
Body distance147 LsEarth masses0.0188Radius1,826 kmGravity0.23 gSurface temperature399 K (126°C/258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Germanium: 5.3%︎ Manganese: 8.3%︎ Vanadium: 4.9%︎ Carbon: 15.2%︎ Iron: 20.0%︎ Nickel: 15.2%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 99591 A 6 - High metal content world
Body distance200 LsEarth masses0.3164Radius4,285 kmGravity0.70 gSurface temperature546 K (273°C/523°F)Surface pressure0.61 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ HIP 99591 A 7 - High metal content world
Body distance266 LsEarth masses0.3179Radius4,292 kmGravity0.70 gSurface temperature482 K (209°C/408°F)Surface pressure0.68 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 99591 A 8 - High metal content world
Body distance498 LsEarth masses1.1411Radius6,331 kmGravity1.16 gSurface temperature292 K (19°C/65°F)Surface pressure0.55 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ HIP 99591 A 9 - High metal content world
Body distance679 LsEarth masses1.7336Radius7,157 kmGravity1.38 gSurface temperature199 K (-74°C/-101°F)Surface pressure2.15 atmVolcanismRocky magmaAtmosphereNitrogenTerraforming︎ HIP 99591 A 10 - Icy body Landable
Body distance2,198 LsRing/belt typeIcy (Pristine)Earth masses3.1394Radius12,020 kmGravity0.88 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.9%︎ Selenium: 3.5%︎ Cadmium: 1.2%︎ Tin: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Carbon: 18.8%︎ Iron: 15.4%︎ Nickel: 11.6%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%︎ HIP 99591 A 10 a - Icy body Landable
Body distance2,197 LsEarth masses0.0162Radius2,236 kmGravity0.13 gSurface temperature101 K (-172°C/-278°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.8%︎ Vanadium: 2.9%︎ Carbon: 22.8%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 99591 B - Class K star
Body distance45,870 LsSolar masses0.6094Solar radius0.7623︎ HIP 99591 B 1 - Class II gas giant
Body distance48,247 LsRing/belt typeIcy (Pristine)Earth masses627.3660Radius76,174 kmGravity4.39 gSurface temperature181 K (-92°C/-134°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99591 B 1 d - Icy body Landable
Body distance48,223 LsEarth masses0.0127Radius2,067 kmGravity0.12 gSurface temperature87 K (-186°C/-303°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Germanium: 3.2%︎ Zinc: 3.2%︎ Carbon: 23.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 99591 B 1 a - Icy body Landable
Body distance48,247 LsEarth masses0.0016Radius1,036 kmGravity0.06 gSurface temperature98 K (-175°C/-284°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 99591 B 1 c - Icy body Landable
Body distance48,248 LsEarth masses0.0015Radius1,012 kmGravity0.06 gSurface temperature90 K (-183°C/-298°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.5%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ HIP 99591 B 1 b - Icy body Landable
Body distance48,372 LsEarth masses0.0021Radius1,128 kmGravity0.07 gSurface temperature94 K (-180°C/-291°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%