Star system
HIP 72221
Economy
Industrial / Refinery
Government
Corporate
Allegiance
Alliance
Star type
Class G star Scoopable
Coordinates
-7.91 / 118.44 / 76
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 72221 - Class G star
Body distance-Solar masses1.2383Solar radius1.1292︎ HIP 72221 1 - Metal-rich body
Body distance9 LsEarth masses1.5287Radius5,479 kmGravity2.07 gSurface temperature2,673 K (2,400°C/4,352°F)Surface pressure370.12 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ HIP 72221 2 - High metal content world
Body distance16 LsEarth masses5.1491Radius9,689 kmGravity2.23 gSurface temperature6,024 K (5,751°C/10,384°F)Surface pressure3,726,188.01 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ HIP 72221 3 - Metal-rich body Landable
Body distance29 LsRing/belt typeMetal rich (Pristine)Earth masses0.9334Radius4,750 kmGravity1.68 gSurface temperature1,173 K (900°C/1,651°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 2.0%︎ Cadmium: 2.6%︎ Tin: 2.3%︎ Chromium: 15.3%︎ Manganese: 14.1%︎ Zirconium: 4.0%︎ Iron: 34.0%︎ Nickel: 25.7%︎ HIP 72221 4 a - Rocky body Landable
Body distance2,123 LsEarth masses0.0943Radius3,115 kmGravity0.40 gSurface temperature219 K (-54°C/-65°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 72221 5 - Class II gas giant
Body distance2,158 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses33.7550Radius38,537 kmGravity0.92 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 72221 5 a - Rocky body
Body distance2,159 LsEarth masses0.0005Radius573 kmGravity0.07 gSurface temperature161 K (-112°C/-170°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 72221 7 - Icy body
Body distance3,351 LsEarth masses13.2989Radius16,068 kmGravity2.09 gSurface temperature1,423 K (1,150°C/2,102°F)Surface pressure3,263,942.76 atmVolcanismWater geysersAtmosphereHot Thick WaterTerraforming︎ HIP 72221 6 c - Rocky body Landable
Body distance3,563 LsEarth masses0.0016Radius823 kmGravity0.10 gSurface temperature172 K (-101°C/-150°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Molybdenum: 1.3%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 72221 6 f - Rocky body Landable
Body distance3,564 LsEarth masses0.0057Radius1,253 kmGravity0.15 gSurface temperature131 K (-142°C/-224°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.4%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ HIP 72221 6 a - Rocky body Landable
Body distance3,570 LsEarth masses0.0028Radius986 kmGravity0.12 gSurface temperature159 K (-114°C/-173°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 72221 6 d - Rocky body Landable
Body distance3,573 LsEarth masses0.0020Radius879 kmGravity0.10 gSurface temperature165 K (-108°C/-162°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Technetium: 0.7%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 72221 6 b - Rocky body Landable
Body distance3,579 LsEarth masses0.0018Radius850 kmGravity0.10 gSurface temperature151 K (-122°C/-188°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.2%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.3%︎ Nickel: 13.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 72221 8 - Icy body
Body distance5,267 LsEarth masses17.4095Radius16,960 kmGravity2.46 gSurface temperature528 K (254°C/490°F)Surface pressure72,217.22 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 72221 4 - Class Y star (brown dwarf)
Body distance2,110 LsSolar masses0.0313Solar radius0.1047︎ HIP 72221 6 - Class Y star (brown dwarf)
Body distance3,570 LsSolar masses0.0195Solar radius0.0843︎ HIP 72221 6 e - Rocky body Landable
Body distance3,586 LsEarth masses0.0031Radius1,022 kmGravity0.12 gSurface temperature164 K (-109°C/-164°F)Surface pressure0.03 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.1%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%