Star system
HR 8671
Economy
Terraforming / Industrial
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-3.78 / -196.66 / 102.34
Permit required
No
︎ HR 8671 - Class F star
Body distance-Solar masses1.8281Solar radius1.4400︎ HR 8671 2 - High metal content world
Body distance698 LsRing/belt typeMetal rich (Pristine)Earth masses3.6948Radius8,864 kmGravity1.91 gSurface temperature1,254 K (980°C/1,797°F)Surface pressure520.64 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 8671 1 - Class III gas giant
Body distance725 LsRing/belt typeMetallic (Pristine)
Rocky (Pristine)Earth masses1,846.0900Radius73,189 kmGravity14.01 gSurface temperature691 K (418°C/784°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8671 1 a - Rocky body
Body distance724 LsEarth masses0.0349Radius2,261 kmGravity0.28 gSurface temperature406 K (132°C/270°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 8671 8 - Class I gas giant
Body distance6,767 LsEarth masses71.7267Radius31,476 kmGravity2.94 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8671 8 d - Rocky body Landable
Body distance6,756 LsEarth masses0.0002Radius432 kmGravity0.05 gSurface temperature109 K (-164°C/-263°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HR 8671 8 a - Rocky body Landable
Body distance6,770 LsEarth masses0.0002Radius442 kmGravity0.05 gSurface temperature110 K (-163°C/-262°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.8%︎ Nickel: 14.2%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HR 8671 8 b - Rocky body Landable
Body distance6,772 LsEarth masses0.0003Radius446 kmGravity0.05 gSurface temperature110 K (-164°C/-262°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.3%︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Arsenic: 2.8%︎ Zirconium: 2.5%︎ Carbon: 17.7%︎ Iron: 21.4%︎ Nickel: 16.1%︎ Phosphorus: 11.3%︎ Sulphur: 21.0%︎ HR 8671 8 c - Rocky body Landable
Body distance6,777 LsEarth masses0.0002Radius404 kmGravity0.05 gSurface temperature110 K (-164°C/-262°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Mercury: 0.8%︎ Tin: 1.2%︎ Chromium: 8.7%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HR 8671 3 - Class III gas giant
Body distance925 LsEarth masses1,054.7500Radius76,137 kmGravity7.39 gSurface temperature470 K (197°C/386°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8671 3 e - Rocky body Landable
Body distance918 LsEarth masses0.0056Radius1,244 kmGravity0.15 gSurface temperature316 K (43°C/110°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HR 8671 3 c - Rocky body Landable
Body distance923 LsEarth masses0.0019Radius873 kmGravity0.10 gSurface temperature325 K (52°C/126°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.2%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.2%︎ Iron: 18.3%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HR 8671 3 d - Rocky body Landable
Body distance924 LsEarth masses0.0044Radius1,150 kmGravity0.14 gSurface temperature320 K (47°C/117°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HR 8671 3 b - Rocky body Landable
Body distance924 LsEarth masses0.0026Radius971 kmGravity0.11 gSurface temperature325 K (52°C/126°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Arsenic: 2.5%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 16.0%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HR 8671 3 a - Rocky body Landable
Body distance925 LsEarth masses0.0033Radius1,043 kmGravity0.12 gSurface temperature330 K (57°C/134°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HR 8671 3 f - Rocky body Landable
Body distance925 LsEarth masses0.0045Radius1,154 kmGravity0.14 gSurface temperature314 K (40°C/105°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HR 8671 4 - Class III gas giant
Body distance1,338 LsEarth masses1,009.2600Radius76,353 kmGravity7.04 gSurface temperature411 K (138°C/281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8671 4 f - Rocky body
Body distance1,333 LsEarth masses0.0044Radius1,150 kmGravity0.14 gSurface temperature534 K (261°C/501°F)Surface pressure0.63 atmVolcanismAtmosphereHot WaterTerraforming︎ HR 8671 4 c - Rocky body
Body distance1,335 LsEarth masses0.0012Radius749 kmGravity0.09 gSurface temperature878 K (605°C/1,121°F)Surface pressure26.27 atmVolcanismMinor Metallic magmaAtmosphereHot Thick WaterTerraforming︎ HR 8671 4 d - Rocky body
Body distance1,335 LsEarth masses0.0009Radius669 kmGravity0.08 gSurface temperature853 K (580°C/1,076°F)Surface pressure20.86 atmVolcanismMetallic magmaAtmosphereHot Thick WaterTerraforming︎ HR 8671 4 b - Rocky body Landable
Body distance1,336 LsEarth masses0.0006Radius600 kmGravity0.07 gSurface temperature278 K (4°C/40°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.7%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ HR 8671 4 e - Rocky body
Body distance1,336 LsEarth masses0.0008Radius644 kmGravity0.07 gSurface temperature480 K (207°C/405°F)Surface pressure0.19 atmVolcanismAtmosphereWaterTerraforming︎ HR 8671 4 a - Rocky body
Body distance1,336 LsEarth masses0.0020Radius883 kmGravity0.10 gSurface temperature282 K (9°C/48°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HR 8671 5 - Class III gas giant
Body distance1,715 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses2,649.7300Radius69,200 kmGravity22.49 gSurface temperature785 K (512°C/954°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8671 5 c - Rocky body
Body distance1,704 LsEarth masses0.0018Radius854 kmGravity0.10 gSurface temperature899 K (626°C/1,158°F)Surface pressure34.33 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Sulphur dioxideTerraforming︎ HR 8671 5 a - Rocky body Landable
Body distance1,709 LsEarth masses0.0025Radius952 kmGravity0.11 gSurface temperature287 K (14°C/58°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HR 8671 5 d - Rocky body
Body distance1,711 LsEarth masses0.0018Radius849 kmGravity0.10 gSurface temperature897 K (624°C/1,155°F)Surface pressure33.89 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Sulphur dioxideTerraforming︎ HR 8671 5 b - Rocky body Landable
Body distance1,717 LsEarth masses0.0008Radius656 kmGravity0.08 gSurface temperature278 K (5°C/40°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HR 8671 5 e - Rocky body
Body distance1,718 LsEarth masses0.0019Radius870 kmGravity0.10 gSurface temperature502 K (228°C/443°F)Surface pressure0.36 atmVolcanismAtmosphereHot WaterTerraforming︎ HR 8671 7 - Gas giant with water-based life
Body distance2,247 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses52.7447Radius49,327 kmGravity0.88 gSurface temperature197 K (-76°C/-104°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8671 7 b - High metal content world Landable
Body distance2,219 LsEarth masses0.0048Radius1,121 kmGravity0.16 gSurface temperature198 K (-75°C/-103°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.0%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Arsenic: 2.2%︎ Chromium: 10.0%︎ Vanadium: 5.5%︎ Carbon: 13.8%︎ Iron: 22.3%︎ Nickel: 16.8%︎ Phosphorus: 8.8%︎ Sulphur: 16.4%︎ HR 8671 7 a - High metal content world Landable
Body distance2,231 LsEarth masses0.0187Radius1,741 kmGravity0.25 gSurface temperature199 K (-75°C/-102°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.2%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.7%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ HR 8671 6 - Class III gas giant
Body distance2,316 LsRing/belt typeRocky (Pristine)Earth masses1,813.4100Radius72,929 kmGravity13.86 gSurface temperature539 K (266°C/510°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8671 6 a - High metal content world
Body distance2,314 LsEarth masses1.0946Radius6,258 kmGravity1.14 gSurface temperature825 K (552°C/1,025°F)Surface pressure152.82 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraformingTerraforming