Star system
HIP 31666
Economy
Extraction / Industrial
Government
Theocracy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
207.31 / -106.13 / 41.09
Permit required
No
︎ HIP 31666 A - Class F star
Body distance-Solar masses1.6172Solar radius1.3675︎ HIP 31666 A 1 - Metal-rich body Landable
Body distance60 LsEarth masses0.1765Radius2,862 kmGravity0.88 gSurface temperature1,126 K (853°C/1,567°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.4%︎ Cadmium: 2.9%︎ Molybdenum: 2.4%︎ Germanium: 1.8%︎ Manganese: 15.5%︎ Zinc: 10.2%︎ Iron: 37.5%︎ Nickel: 28.3%︎ HIP 31666 A 2 - High metal content world Landable
Body distance103 LsEarth masses0.5533Radius5,097 kmGravity0.87 gSurface temperature880 K (607°C/1,125°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 12.7%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HIP 31666 A 3 - High metal content world Landable
Body distance149 LsEarth masses0.7029Radius5,482 kmGravity0.95 gSurface temperature746 K (473°C/884°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.5%︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tin: 1.5%︎ Chromium: 10.1%︎ Germanium: 4.8%︎ Carbon: 13.7%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ HIP 31666 A 4 - High metal content world Landable
Body distance184 LsEarth masses0.6297Radius5,302 kmGravity0.91 gSurface temperature679 K (406°C/763°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.5%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 31666 A 5 - High metal content world Landable
Body distance184 LsEarth masses0.3686Radius4,498 kmGravity0.74 gSurface temperature679 K (406°C/763°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Selenium: 2.5%︎ Cadmium: 1.7%︎ Tin: 1.5%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Carbon: 13.6%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 31666 A 6 - High metal content world Landable
Body distance264 LsEarth masses2.1533Radius7,607 kmGravity1.51 gSurface temperature582 K (309°C/588°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Niobium: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.4%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 8.0%︎ Sulphur: 14.9%︎ HIP 31666 A 6 a - Rocky body Landable
Body distance264 LsEarth masses0.0985Radius3,121 kmGravity0.41 gSurface temperature582 K (309°C/588°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Tin: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.7%︎ Zirconium: 2.4%︎ Carbon: 16.0%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 31666 A 7 - High metal content world
Body distance589 LsEarth masses0.6377Radius5,322 kmGravity0.91 gSurface temperature730 K (457°C/854°F)Surface pressure2.44 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ HIP 31666 B - Class G star
Body distance3,121 LsSolar masses0.8320Solar radius0.8106︎ HIP 31666 B 2 - High metal content world Landable
Body distance3,092 LsEarth masses1.3166Radius6,612 kmGravity1.22 gSurface temperature663 K (389°C/733°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 2.4%︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Carbon: 13.1%︎ Iron: 21.6%︎ Nickel: 16.4%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ HIP 31666 B 1 - High metal content world Landable
Body distance3,162 LsEarth masses3.5696Radius8,789 kmGravity1.88 gSurface temperature749 K (476°C/888°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.8%︎ Germanium: 4.6%︎ Vanadium: 5.4%︎ Carbon: 13.3%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ HIP 31666 B 3 - High metal content world Landable
Body distance3,238 LsEarth masses0.8291Radius5,762 kmGravity1.01 gSurface temperature573 K (300°C/572°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereTerraforming︎ Antimony: 1.0%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.0%︎ Vanadium: 5.3%︎ Zinc: 5.9%︎ Carbon: 13.2%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HIP 31666 B 4 - Class III gas giant
Body distance3,242 LsEarth masses391.8660Radius69,181 kmGravity3.33 gSurface temperature482 K (209°C/408°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 31666 AB 1 - Class Y star (brown dwarf)
Body distance4,701 LsSolar masses0.0117Solar radius0.0616︎ HIP 31666 AB 1 c - Rocky body Landable
Body distance4,628 LsEarth masses0.0016Radius814 kmGravity0.09 gSurface temperature171 K (-102°C/-152°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.3%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 31666 AB 1 d - Rocky body Landable
Body distance4,631 LsEarth masses0.0126Radius1,623 kmGravity0.19 gSurface temperature183 K (-90°C/-129°F)Surface pressure0.07 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Zinc: 5.3%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 31666 AB 1 i - Icy body
Body distance4,642 LsRing/belt typeMetal rich (Major)Earth masses0.1739Radius4,811 kmGravity0.30 gSurface temperature111 K (-162°C/-260°F)Surface pressure4.79 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 31666 AB 1 f - Rocky body Landable
Body distance4,650 LsEarth masses0.0122Radius1,607 kmGravity0.19 gSurface temperature127 K (-146°C/-231°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.4%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 31666 AB 1 b - Rocky body
Body distance4,675 LsEarth masses0.0019Radius863 kmGravity0.10 gSurface temperature257 K (-16°C/3°F)Surface pressure1.29 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 31666 AB 1 g - Rocky body Landable
Body distance4,705 LsEarth masses0.0198Radius1,881 kmGravity0.23 gSurface temperature126 K (-148°C/-234°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 3.1%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Carbon: 16.4%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HIP 31666 AB 1 e - Rocky body Landable
Body distance4,711 LsEarth masses0.0133Radius1,653 kmGravity0.20 gSurface temperature130 K (-143°C/-226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.2%︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Tungsten: 1.1%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Carbon: 17.1%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ HIP 31666 AB 1 h - Rocky body Landable
Body distance4,853 LsEarth masses0.0252Radius2,034 kmGravity0.25 gSurface temperature123 K (-150°C/-238°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.1%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Germanium: 5.9%︎ Vanadium: 4.9%︎ Carbon: 16.7%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ HIP 31666 AB 1 a - Rocky body Landable
Body distance5,003 LsEarth masses0.0024Radius942 kmGravity0.11 gSurface temperature153 K (-120°C/-185°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.3%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%