Star system
S171 18
Economy
Government
Allegiance
Independent
Star type
Class O star Scoopable
Coordinates
-2445.31 / 303.19 / -1334.12
Permit required
No
︎ S171 18 - Class O star
Body distance-Solar masses27.5469Solar radius8.0586︎ S171 18 1 b - Rocky body Landable
Body distance2,316 LsEarth masses0.3478Radius4,704 kmGravity0.64 gSurface temperature771 K (498°C/929°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Zinc: 5.4%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ S171 18 1 a - Rocky body Landable
Body distance2,324 LsEarth masses0.3269Radius4,615 kmGravity0.62 gSurface temperature822 K (548°C/1,019°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ S171 18 1 c - Rocky body Landable
Body distance2,326 LsEarth masses0.3467Radius4,700 kmGravity0.64 gSurface temperature733 K (460°C/860°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ S171 18 2 - High metal content world Landable
Body distance2,329 LsEarth masses5.1342Radius9,684 kmGravity2.23 gSurface temperature591 K (318°C/605°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Technetium: 0.8%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Arsenic: 2.2%︎ Chromium: 10.5%︎ Zirconium: 2.7%︎ Carbon: 14.0%︎ Iron: 23.4%︎ Nickel: 17.7%︎ Phosphorus: 9.0%︎ Sulphur: 16.6%︎ S171 18 1 d - Rocky body Landable
Body distance2,335 LsEarth masses0.3288Radius4,623 kmGravity0.63 gSurface temperature682 K (409°C/768°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.7%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ S171 18 3 a - Rocky body Landable
Body distance3,504 LsEarth masses0.3077Radius4,528 kmGravity0.61 gSurface temperature949 K (676°C/1,249°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ S171 18 5 - High metal content world
Body distance3,604 LsEarth masses3.1742Radius8,495 kmGravity1.79 gSurface temperature1,827 K (1,554°C/2,828°F)Surface pressure452.80 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ S171 18 6 d - Class III gas giant
Body distance4,324 LsRing/belt typeMetal rich (Pristine)Earth masses19.8397Radius40,636 kmGravity0.49 gSurface temperature535 K (262°C/503°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ S171 18 6 d a - Rocky body Landable
Body distance4,336 LsEarth masses0.0017Radius859 kmGravity0.10 gSurface temperature540 K (266°C/512°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.2%︎ Tellurium: 1.6%︎ Cadmium: 1.4%︎ Niobium: 1.2%︎ Germanium: 6.0%︎ Manganese: 7.2%︎ Carbon: 17.2%︎ Iron: 17.5%︎ Nickel: 13.2%︎ Phosphorus: 11.0%︎ Sulphur: 20.5%︎ S171 18 6 c - Rocky body
Body distance4,348 LsEarth masses0.5060Radius5,283 kmGravity0.74 gSurface temperature644 K (371°C/700°F)Surface pressure0.81 atmVolcanismMinor Water magmaAtmosphereHot Sulphur dioxideTerraforming︎ S171 18 6 b - Rocky body
Body distance4,353 LsEarth masses0.8889Radius6,267 kmGravity0.92 gSurface temperature694 K (421°C/789°F)Surface pressure1.56 atmVolcanismAtmosphereHot Sulphur dioxideTerraforming︎ S171 18 6 b a - Rocky body Landable
Body distance4,361 LsEarth masses0.0482Radius2,546 kmGravity0.30 gSurface temperature650 K (377°C/710°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 7.8%︎ Manganese: 7.2%︎ Vanadium: 4.3%︎ Carbon: 16.5%︎ Iron: 17.4%︎ Nickel: 13.1%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ S171 18 6 a - Rocky body Landable
Body distance4,368 LsEarth masses0.6147Radius5,608 kmGravity0.79 gSurface temperature728 K (455°C/851°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.2%︎ Tin: 1.1%︎ Arsenic: 2.4%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ S171 18 7 a - Rocky body Landable
Body distance5,924 LsEarth masses0.0341Radius2,242 kmGravity0.28 gSurface temperature632 K (359°C/679°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Vanadium: 5.0%︎ Zinc: 5.6%︎ Zirconium: 2.4%︎ Carbon: 16.8%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ S171 18 7 b - Rocky body Landable
Body distance5,927 LsEarth masses0.0233Radius1,982 kmGravity0.24 gSurface temperature632 K (359°C/679°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ S171 18 7 c - Rocky body Landable
Body distance5,933 LsEarth masses0.0182Radius1,830 kmGravity0.22 gSurface temperature564 K (290°C/555°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ S171 18 7 d - Rocky body Landable
Body distance5,983 LsRing/belt typeRocky (Pristine)Earth masses0.0499Radius2,987 kmGravity0.23 gSurface temperature400 K (127°C/261°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 14.5%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.2%︎ S171 18 1 - Class L star (brown dwarf)
Body distance2,321 LsSolar masses0.0938Solar radius0.2097︎ S171 18 4 - Class T star (brown dwarf)
Body distance3,448 LsSolar masses0.0508Solar radius0.1410︎ S171 18 3 - Class M star
Body distance3,510 LsSolar masses0.2266Solar radius0.4251︎ S171 18 6 - Class M star
Body distance4,367 LsSolar masses0.2109Solar radius0.3552︎ S171 18 7 - Class L star (brown dwarf)
Body distance5,928 LsSolar masses0.1172Solar radius0.2632