Star system
S171 43
Economy
Government
Allegiance
Independent
Star type
Class O star Scoopable
Coordinates
-2448.53 / 296.25 / -1336.09
Permit required
No
Powerplay
Unoccupied
Powers
︎ S171 43 A - Class O star
Body distance-Solar masses76.6836Solar radius14.9568︎ S171 43 A 2 - High metal content world
Body distance440 LsEarth masses18.0952Radius13,201 kmGravity4.22 gSurface temperature9,517 K (9,244°C/16,671°F)Surface pressure13,312,706.64 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ S171 43 A 1 - Class L star (brown dwarf)
Body distance444 LsSolar masses0.1602Solar radius0.2940︎ S171 43 A 3 - Class L star (brown dwarf)
Body distance782 LsSolar masses0.1563Solar radius0.2912︎ S171 43 A 4 - High metal content world
Body distance798 LsEarth masses22.4305Radius13,834 kmGravity4.76 gSurface temperature8,199 K (7,926°C/14,299°F)Surface pressure16,959,881.57 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ S171 43 A 5 - Class L star (brown dwarf)
Body distance1,058 LsSolar masses0.1523Solar radius0.3325︎ S171 43 A 6 - High metal content world
Body distance1,076 LsEarth masses40.8969Radius15,584 kmGravity6.84 gSurface temperature10,143 K (9,870°C/17,798°F)Surface pressure35,025,314.58 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ S171 43 A 7 a - Metal-rich body Landable
Body distance1,413 LsEarth masses0.0315Radius1,654 kmGravity0.47 gSurface temperature1,435 K (1,162°C/2,123°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.3%︎ Molybdenum: 2.3%︎ Niobium: 2.4%︎ Manganese: 14.5%︎ Vanadium: 8.6%︎ Zinc: 9.5%︎ Iron: 35.0%︎ Nickel: 26.5%︎ S171 43 A 8 - High metal content world
Body distance1,414 LsEarth masses15.1700Radius12,682 kmGravity3.83 gSurface temperature1,136 K (863°C/1,586°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ S171 43 A 7 c - Metal-rich body Landable
Body distance1,415 LsEarth masses0.0313Radius1,651 kmGravity0.47 gSurface temperature1,335 K (1,062°C/1,943°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Tellurium: 0.8%︎ Niobium: 2.5%︎ Tungsten: 2.0%︎ Manganese: 15.3%︎ Zinc: 10.1%︎ Zirconium: 4.3%︎ Iron: 37.0%︎ Nickel: 28.0%︎ S171 43 A 7 - Class L star (brown dwarf)
Body distance1,417 LsSolar masses0.1523Solar radius0.3094︎ S171 43 A 7 b - Metal-rich body Landable
Body distance1,422 LsEarth masses0.0380Radius1,757 kmGravity0.50 gSurface temperature1,393 K (1,120°C/2,047°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Technetium: 1.2%︎ Molybdenum: 2.2%︎ Niobium: 2.4%︎ Chromium: 15.5%︎ Manganese: 14.2%︎ Zirconium: 4.0%︎ Iron: 34.4%︎ Nickel: 26.0%︎ S171 43 A 9 - Class G star
Body distance1,957 LsSolar masses0.9648Solar radius0.9142︎ S171 43 A 10 - Class Y star (brown dwarf)
Body distance2,002 LsSolar masses0.0352Solar radius0.1167︎ S171 43 A 11 a - Metal-rich body Landable
Body distance3,427 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses0.1187Radius2,527 kmGravity0.76 gSurface temperature1,708 K (1,435°C/2,614°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 1.1%︎ Selenium: 2.8%︎ Molybdenum: 2.6%︎ Tin: 2.6%︎ Manganese: 16.4%︎ Zirconium: 4.6%︎ Iron: 39.7%︎ Nickel: 30.1%︎ S171 43 A 11 - Class A star
Body distance3,485 LsSolar masses1.6914Solar radius1.4370︎ S171 43 A 11 c - Metal-rich body Landable
Body distance3,502 LsEarth masses0.1587Radius2,769 kmGravity0.84 gSurface temperature1,585 K (1,312°C/2,394°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.7%︎ Mercury: 1.5%︎ Tungsten: 1.9%︎ Chromium: 15.8%︎ Manganese: 14.5%︎ Zirconium: 4.1%︎ Iron: 35.0%︎ Nickel: 26.5%︎ S171 43 A 11 b - Metal-rich body Landable
Body distance3,503 LsEarth masses0.2760Radius3,289 kmGravity1.04 gSurface temperature1,587 K (1,314°C/2,396°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereTerraforming︎ Yttrium: 2.1%︎ Cadmium: 2.7%︎ Niobium: 2.4%︎ Manganese: 14.3%︎ Vanadium: 8.5%︎ Zinc: 9.4%︎ Iron: 34.6%︎ Nickel: 26.1%︎ S171 43 A 11 d - Class T star (brown dwarf)
Body distance3,506 LsSolar masses0.0469Solar radius0.1343︎ S171 43 A 12 b - Class IV gas giant
Body distance5,680 LsRing/belt typeRocky (Pristine)Earth masses23.1739Radius42,153 kmGravity0.53 gSurface temperature978 K (705°C/1,300°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ S171 43 A 12 - Class G star
Body distance5,798 LsSolar masses1.0586Solar radius1.0252︎ S171 43 A 12 a - Metal-rich body Landable
Body distance5,825 LsEarth masses0.5019Radius3,948 kmGravity1.31 gSurface temperature1,282 K (1,008°C/1,847°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Tellurium: 0.7%︎ Niobium: 2.3%︎ Tin: 2.2%︎ Chromium: 14.9%︎ Manganese: 13.7%︎ Vanadium: 8.1%︎ Iron: 33.1%︎ Nickel: 25.0%︎ S171 43 A 12 c - Class T star (brown dwarf)
Body distance6,007 LsSolar masses0.0625Solar radius0.1905︎ S171 43 B - Black hole
Body distance302,808 LsSolar masses23.8945Solar radius0.0001︎ S171 43 B 5 - Class T star (brown dwarf)
Body distance299,194 LsSolar masses0.0859Solar radius0.2173︎ S171 43 B 5 a - Rocky body Landable
Body distance299,205 LsEarth masses0.0718Radius2,850 kmGravity0.36 gSurface temperature222 K (-52°C/-61°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Polonium: 0.5%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Chromium: 8.7%︎ Manganese: 8.0%︎ Carbon: 15.6%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ S171 43 B 5 d - Rocky body
Body distance299,230 LsEarth masses0.0609Radius2,706 kmGravity0.34 gSurface temperature194 K (-80°C/-111°F)Surface pressure0.21 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ S171 43 B 5 c - Rocky body
Body distance299,241 LsEarth masses0.1317Radius3,464 kmGravity0.45 gSurface temperature238 K (-35°C/-32°F)Surface pressure0.37 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ S171 43 B 5 b - Rocky body Landable
Body distance299,250 LsEarth masses0.0190Radius1,856 kmGravity0.22 gSurface temperature184 K (-89°C/-129°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%︎ S171 43 B 1 c - Rocky body
Body distance300,195 LsEarth masses0.0155Radius1,734 kmGravity0.21 gSurface temperature315 K (41°C/107°F)Surface pressure8.41 atmVolcanismMajor Rocky magmaAtmosphereThick Sulphur dioxideTerraforming︎ S171 43 B 2 a - Rocky body
Body distance300,196 LsEarth masses0.0366Radius2,295 kmGravity0.28 gSurface temperature343 K (70°C/158°F)Surface pressure15.35 atmVolcanismRocky magmaAtmosphereThick Sulphur dioxideTerraforming︎ S171 43 B 1 b - Rocky body Landable
Body distance300,201 LsEarth masses0.0120Radius1,594 kmGravity0.19 gSurface temperature151 K (-122°C/-188°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ S171 43 B 1 a - Rocky body Landable
Body distance300,210 LsEarth masses0.0161Radius1,756 kmGravity0.21 gSurface temperature157 K (-116°C/-176°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ S171 43 B 1 - Class Y star (brown dwarf)
Body distance300,267 LsSolar masses0.0156Solar radius0.0671︎ S171 43 B 2 - Class Y star (brown dwarf)
Body distance300,291 LsSolar masses0.0156Solar radius0.0812︎ S171 43 B 3 b - Rocky body Landable
Body distance300,519 LsEarth masses0.0176Radius1,810 kmGravity0.22 gSurface temperature189 K (-84°C/-120°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.9%︎ Vanadium: 4.9%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 15.0%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ S171 43 B 4 - Icy body
Body distance300,570 LsRing/belt typeRocky (Pristine)Earth masses16.2100Radius16,672 kmGravity2.37 gSurface temperature603 K (330°C/626°F)Surface pressure66,976.66 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ S171 43 B 3 d - Rocky body
Body distance300,605 LsEarth masses0.0400Radius2,361 kmGravity0.29 gSurface temperature202 K (-71°C/-97°F)Surface pressure0.16 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ S171 43 B 3 d a - Rocky body
Body distance300,605 LsEarth masses0.0009Radius701 kmGravity0.08 gSurface temperature249 K (-24°C/-11°F)Surface pressure1.25 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ S171 43 B 3 - Class T star (brown dwarf)
Body distance300,612 LsSolar masses0.0352Solar radius0.1177︎ S171 43 B 3 c - Rocky body Landable
Body distance300,614 LsEarth masses0.0239Radius1,997 kmGravity0.24 gSurface temperature171 K (-102°C/-151°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Chromium: 9.0%︎ Carbon: 16.4%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ S171 43 B 3 a - Rocky body Landable
Body distance300,614 LsEarth masses0.0372Radius2,306 kmGravity0.28 gSurface temperature202 K (-71°C/-96°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Manganese: 8.0%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 15.8%︎ Iron: 19.4%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ S171 43 B 6 - Class L star (brown dwarf)
Body distance306,275 LsSolar masses0.1641Solar radius0.2998︎ S171 43 B 6 g - Ammonia world
Body distance306,295 LsRing/belt typeRocky (Pristine)Earth masses0.6392Radius7,222 kmGravity0.50 gSurface temperature192 K (-82°C/-115°F)Surface pressure292.98 atmVolcanismAtmosphereThick Ammonia and oxygenTerraforming︎ S171 43 B 6 d - Rocky body Landable
Body distance306,327 LsEarth masses0.0538Radius2,599 kmGravity0.32 gSurface temperature238 K (-35°C/-30°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ S171 43 B 6 e - Rocky body Landable
Body distance306,398 LsEarth masses0.0623Radius2,726 kmGravity0.34 gSurface temperature221 K (-52°C/-62°F)Surface pressure0.08 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ S171 43 B 6 f - Rocky body Landable
Body distance306,399 LsEarth masses0.0615Radius2,715 kmGravity0.34 gSurface temperature221 K (-52°C/-62°F)Surface pressure0.09 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Arsenic: 2.6%︎ Manganese: 8.3%︎ Vanadium: 4.9%︎ Carbon: 16.3%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.5%︎ Sulphur: 19.4%︎ S171 43 B 6 a - Rocky body
Body distance306,415 LsEarth masses0.0593Radius2,683 kmGravity0.33 gSurface temperature426 K (153°C/307°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ S171 43 B 6 b - Rocky body Landable
Body distance306,421 LsEarth masses0.1187Radius3,351 kmGravity0.43 gSurface temperature272 K (-1°C/31°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraformingTerraformable︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ S171 43 B 6 c - Rocky body Landable
Body distance306,429 LsEarth masses0.0663Radius2,781 kmGravity0.35 gSurface temperature241 K (-32°C/-26°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ S171 43 B 7 f - Rocky body
Body distance309,412 LsEarth masses0.1411Radius3,541 kmGravity0.46 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.13 atmVolcanismAtmosphereNitrogenTerraforming︎ S171 43 B 7 d - Rocky body
Body distance309,473 LsEarth masses0.2037Radius3,977 kmGravity0.52 gSurface temperature135 K (-138°C/-217°F)Surface pressure1.06 atmVolcanismAtmosphereNitrogenTerraforming︎ S171 43 B 7 c - Rocky body Landable
Body distance309,490 LsEarth masses0.1187Radius3,351 kmGravity0.43 gSurface temperature143 K (-130°C/-202°F)Surface pressure0.02 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Technetium: 0.7%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Germanium: 5.7%︎ Vanadium: 4.9%︎ Zinc: 5.4%︎ Carbon: 16.3%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ S171 43 B 7 c a - Rocky body
Body distance309,490 LsEarth masses0.0020Radius900 kmGravity0.10 gSurface temperature258 K (-15°C/5°F)Surface pressure2.03 atmVolcanismMinor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ S171 43 B 7 b - Rocky body Landable
Body distance309,494 LsEarth masses0.0703Radius2,834 kmGravity0.36 gSurface temperature175 K (-98°C/-145°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Manganese: 8.3%︎ Zirconium: 2.3%︎ Carbon: 16.5%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ S171 43 B 7 a - Rocky body Landable
Body distance309,502 LsEarth masses0.0497Radius2,534 kmGravity0.31 gSurface temperature197 K (-76°C/-105°F)Surface pressure0.02 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Manganese: 8.0%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ S171 43 B 7 - Class T star (brown dwarf)
Body distance309,504 LsSolar masses0.0547Solar radius0.1597︎ S171 43 B 7 e - Rocky body Landable
Body distance309,555 LsEarth masses0.1262Radius3,418 kmGravity0.44 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.01 atmVolcanismAtmosphereThin NitrogenTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%