Star system
HIP 8722
Economy
Extraction / Agriculture
Government
Patronage
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
81.44 / -255.19 / -14.16
Permit required
No
︎ HIP 8722 - Class F star
Body distance-Solar masses1.4063Solar radius1.2382︎ HIP 8722 1 - High metal content world
Body distance26 LsEarth masses7.6727Radius10,724 kmGravity2.71 gSurface temperature6,334 K (6,061°C/10,942°F)Surface pressure5,446,839.38 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ HIP 8722 2 - Metal-rich body Landable
Body distance46 LsEarth masses1.0204Radius4,876 kmGravity1.74 gSurface temperature1,067 K (794°C/1,461°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Yttrium: 2.1%︎ Mercury: 1.5%︎ Molybdenum: 2.2%︎ Chromium: 15.5%︎ Manganese: 14.2%︎ Zirconium: 4.0%︎ Iron: 34.4%︎ Nickel: 26.0%︎ HIP 8722 4 - Water world
Body distance1,280 LsRing/belt typeMetal rich (Major)Earth masses1.8737Radius7,431 kmGravity1.38 gSurface temperature292 K (19°C/66°F)Surface pressure90.49 atmVolcanismMinor Metallic magmaAtmosphereThick Argon-richTerraformingTerraformable︎ HIP 8722 3 - Class III gas giant
Body distance1,299 LsRing/belt typeRocky (Major)Earth masses1,008.8100Radius76,775 kmGravity6.96 gSurface temperature366 K (93°C/199°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 8722 3 c - Rocky body Landable
Body distance1,297 LsEarth masses0.0012Radius756 kmGravity0.09 gSurface temperature235 K (-38°C/-37°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.9%︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 8722 3 b - Rocky body Landable
Body distance1,300 LsEarth masses0.0006Radius588 kmGravity0.07 gSurface temperature241 K (-32°C/-25°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 8722 3 a - Rocky body Landable
Body distance1,300 LsEarth masses0.0009Radius675 kmGravity0.08 gSurface temperature248 K (-25°C/-13°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Arsenic: 2.4%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 8722 3 d - Rocky body Landable
Body distance1,321 LsEarth masses0.0032Radius1,037 kmGravity0.12 gSurface temperature230 K (-43°C/-45°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 8722 5 - Class III gas giant
Body distance1,760 LsRing/belt typeMetal rich (Major)
Rocky (Major)Earth masses679.5860Radius76,462 kmGravity4.72 gSurface temperature272 K (-1°C/30°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 8722 5 f - Rocky body Landable
Body distance1,759 LsEarth masses0.0028Radius989 kmGravity0.12 gSurface temperature181 K (-92°C/-134°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Chromium: 9.1%︎ Zirconium: 2.4%︎ Carbon: 16.6%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.6%︎ Sulphur: 19.8%︎ HIP 8722 5 b - Rocky body Landable
Body distance1,762 LsEarth masses0.0009Radius686 kmGravity0.08 gSurface temperature187 K (-86°C/-123°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 8722 5 a - Rocky body Landable
Body distance1,762 LsEarth masses0.0023Radius925 kmGravity0.11 gSurface temperature192 K (-81°C/-114°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.4%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 8.7%︎ Germanium: 5.5%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 8722 5 c - Rocky body Landable
Body distance1,764 LsEarth masses0.0022Radius915 kmGravity0.11 gSurface temperature184 K (-89°C/-128°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.7%︎ Germanium: 5.4%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 8722 5 d - Rocky body Landable
Body distance1,764 LsEarth masses0.0012Radius753 kmGravity0.09 gSurface temperature184 K (-89°C/-128°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Molybdenum: 1.3%︎ Niobium: 1.4%︎ Chromium: 8.9%︎ Zirconium: 2.3%︎ Carbon: 16.6%︎ Iron: 19.9%︎ Nickel: 15.0%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 8722 5 e - Rocky body Landable
Body distance1,768 LsEarth masses0.0041Radius1,119 kmGravity0.13 gSurface temperature181 K (-92°C/-134°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Chromium: 9.0%︎ Carbon: 16.4%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.5%︎ Sulphur: 19.4%︎ HIP 8722 6 - Class III gas giant
Body distance2,294 LsRing/belt typeMetal rich (Major)
Rocky (Major)Earth masses1,270.9000Radius75,903 kmGravity8.97 gSurface temperature375 K (102°C/216°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 8722 6 a - Rocky body Landable
Body distance2,295 LsEarth masses0.0013Radius771 kmGravity0.09 gSurface temperature190 K (-83°C/-118°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Germanium: 5.4%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 8722 6 b - Rocky body Landable
Body distance2,295 LsEarth masses0.0009Radius683 kmGravity0.08 gSurface temperature190 K (-83°C/-118°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Polonium: 0.5%︎ Mercury: 0.8%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Germanium: 5.3%︎ Manganese: 7.7%︎ Carbon: 15.3%︎ Iron: 18.7%︎ Nickel: 14.1%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 8722 6 c - Rocky ice world Landable
Body distance2,296 LsEarth masses0.0096Radius1,559 kmGravity0.16 gSurface temperature156 K (-117°C/-178°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Niobium: 1.2%︎ Tin: 1.1%︎ Manganese: 7.5%︎ Vanadium: 4.4%︎ Zinc: 4.9%︎ Carbon: 16.9%︎ Iron: 18.1%︎ Nickel: 13.7%︎ Phosphorus: 10.8%︎ Sulphur: 20.1%︎ HIP 8722 8 - Class I gas giant
Body distance3,200 LsRing/belt typeRocky (Major)Earth masses34.7913Radius45,769 kmGravity0.68 gSurface temperature127 K (-146°C/-231°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 8722 8 a - Rocky body Landable
Body distance3,200 LsEarth masses0.0005Radius566 kmGravity0.07 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Carbon: 16.7%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ HIP 8722 8 b - Rocky body Landable
Body distance3,226 LsEarth masses0.0009Radius671 kmGravity0.08 gSurface temperature128 K (-145°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 17.9%︎ HIP 8722 8 c - Rocky body Landable
Body distance3,230 LsEarth masses0.0003Radius453 kmGravity0.05 gSurface temperature128 K (-146°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 8722 8 e - Rocky body Landable
Body distance3,232 LsEarth masses0.0003Radius479 kmGravity0.06 gSurface temperature127 K (-146°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.1%︎ Technetium: 0.7%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Chromium: 9.1%︎ Carbon: 16.5%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 8722 8 d - Rocky body Landable
Body distance3,235 LsEarth masses0.0003Radius473 kmGravity0.06 gSurface temperature128 K (-146°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Arsenic: 2.4%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 8722 7 - Class I gas giant
Body distance3,232 LsRing/belt typeMetal rich (Major)Earth masses39.4405Radius47,359 kmGravity0.71 gSurface temperature128 K (-146°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 8722 7 a - Rocky body Landable
Body distance3,203 LsEarth masses0.0024Radius940 kmGravity0.11 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Arsenic: 2.7%︎ Germanium: 5.9%︎ Zirconium: 2.4%︎ Carbon: 17.1%︎ Iron: 20.8%︎ Nickel: 15.8%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ HIP 8722 7 b - Rocky body Landable
Body distance3,217 LsEarth masses0.0008Radius654 kmGravity0.08 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Zinc: 5.4%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 8722 7 c - Rocky body Landable
Body distance3,231 LsEarth masses0.0012Radius741 kmGravity0.09 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Arsenic: 2.5%︎ Chromium: 8.9%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%