Star system
HIP 22684
Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
4.56 / -69.44 / -271.19
Permit required
No
︎ HIP 22684 - Class G star
Body distance-Solar masses0.9570Solar radius0.9927︎ HIP 22684 1 - Class III gas giant
Body distance784 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses2,614.1000Radius70,734 kmGravity21.24 gSurface temperature762 K (489°C/913°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 22684 1 c - Rocky body
Body distance781 LsEarth masses0.0010Radius707 kmGravity0.08 gSurface temperature492 K (219°C/426°F)Surface pressure0.23 atmVolcanismAtmosphereWaterTerraforming︎ HIP 22684 1 a - Rocky body Landable
Body distance788 LsEarth masses0.0007Radius614 kmGravity0.07 gSurface temperature295 K (22°C/71°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.0%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 22684 1 b - Rocky body Landable
Body distance789 LsEarth masses0.0009Radius669 kmGravity0.08 gSurface temperature279 K (6°C/43°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.6%︎ Iron: 20.2%︎ Nickel: 15.3%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ HIP 22684 2 - Class III gas giant
Body distance824 LsRing/belt typeMetal rich (Pristine)Earth masses672.9690Radius76,653 kmGravity4.66 gSurface temperature322 K (49°C/121°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 22684 3 - Class III gas giant
Body distance1,169 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses2,558.7000Radius70,954 kmGravity20.66 gSurface temperature708 K (435°C/815°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 22684 3 d a - Rocky body Landable
Body distance1,166 LsEarth masses0.0019Radius888 kmGravity0.10 gSurface temperature246 K (-27°C/-17°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.2%︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Tungsten: 1.0%︎ Germanium: 6.0%︎ Manganese: 7.5%︎ Carbon: 17.2%︎ Iron: 18.1%︎ Nickel: 13.7%︎ Phosphorus: 11.0%︎ Sulphur: 20.4%︎ HIP 22684 3 d - Rocky body Landable
Body distance1,166 LsEarth masses0.0208Radius1,906 kmGravity0.23 gSurface temperature246 K (-27°C/-17°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.6%︎ Mercury: 0.9%︎ Manganese: 8.3%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 20.0%︎ Nickel: 15.1%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 22684 3 c - Rocky body
Body distance1,166 LsEarth masses0.0106Radius1,534 kmGravity0.18 gSurface temperature983 K (710°C/1,310°F)Surface pressure107.73 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ HIP 22684 3 a - Rocky body Landable
Body distance1,168 LsEarth masses0.0072Radius1,350 kmGravity0.16 gSurface temperature294 K (20°C/69°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 2.9%︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 22684 3 b - Rocky body
Body distance1,169 LsEarth masses0.0070Radius1,339 kmGravity0.16 gSurface temperature1,011 K (738°C/1,361°F)Surface pressure87.08 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ HIP 22684 3 e - Rocky body Landable
Body distance1,170 LsEarth masses0.0084Radius1,419 kmGravity0.17 gSurface temperature233 K (-40°C/-40°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.1%︎ Iron: 18.4%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 22684 4 - Water world
Body distance1,170 LsEarth masses8.8436Radius14,968 kmGravity1.60 gSurface temperature290 K (17°C/62°F)Surface pressure1,953.77 atmVolcanismWater geysersAtmosphereThick Argon-richTerraforming︎ HIP 22684 5 - Class I gas giant
Body distance1,483 LsRing/belt typeRocky (Pristine)Earth masses72.5327Radius42,007 kmGravity1.67 gSurface temperature148 K (-125°C/-193°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 22684 5 d - Rocky body Landable
Body distance1,482 LsEarth masses0.0007Radius612 kmGravity0.07 gSurface temperature166 K (-107°C/-161°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Chromium: 8.7%︎ Zinc: 5.3%︎ Carbon: 15.9%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 22684 5 b - Rocky body
Body distance1,483 LsEarth masses0.0003Radius483 kmGravity0.06 gSurface temperature233 K (-40°C/-40°F)Surface pressure0.60 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 22684 5 a - Rocky body
Body distance1,483 LsEarth masses0.0004Radius509 kmGravity0.06 gSurface temperature236 K (-37°C/-35°F)Surface pressure0.67 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 22684 5 c - Rocky body
Body distance1,484 LsEarth masses0.0008Radius648 kmGravity0.08 gSurface temperature245 K (-28°C/-19°F)Surface pressure0.98 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 22684 5 f - Rocky body
Body distance1,484 LsEarth masses0.0008Radius649 kmGravity0.08 gSurface temperature247 K (-26°C/-16°F)Surface pressure1.10 atmVolcanismMinor Metallic magmaAtmosphereCarbon dioxideTerraforming︎ HIP 22684 5 g - Rocky body
Body distance1,484 LsEarth masses0.0007Radius638 kmGravity0.07 gSurface temperature246 K (-27°C/-17°F)Surface pressure1.06 atmVolcanismMinor Metallic magmaAtmosphereCarbon dioxideTerraforming︎ HIP 22684 5 e - Rocky body Landable
Body distance1,485 LsEarth masses0.0008Radius647 kmGravity0.08 gSurface temperature167 K (-107°C/-160°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.5%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 22684 5 h - Rocky ice world Landable
Body distance1,486 LsEarth masses0.0099Radius1,587 kmGravity0.16 gSurface temperature129 K (-144°C/-228°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Germanium: 4.9%︎ Zinc: 5.1%︎ Zirconium: 2.2%︎ Carbon: 18.1%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 11.6%︎ Sulphur: 21.5%︎ HIP 22684 7 - Gas giant with water-based life
Body distance2,535 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses808.4210Radius74,577 kmGravity5.91 gSurface temperature247 K (-26°C/-15°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 22684 7 b - Rocky body
Body distance2,534 LsEarth masses0.0006Radius593 kmGravity0.07 gSurface temperature231 K (-42°C/-43°F)Surface pressure0.88 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 22684 7 c - Rocky body
Body distance2,534 LsEarth masses0.0008Radius657 kmGravity0.08 gSurface temperature237 K (-36°C/-34°F)Surface pressure1.09 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 22684 7 a - Rocky body Landable
Body distance2,534 LsEarth masses0.0003Radius484 kmGravity0.06 gSurface temperature155 K (-118°C/-180°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 22684 6 d - Rocky body
Body distance2,634 LsEarth masses0.0348Radius2,257 kmGravity0.28 gSurface temperature338 K (65°C/150°F)Surface pressure14.82 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ HIP 22684 6 e - Rocky body
Body distance2,634 LsEarth masses0.0155Radius1,738 kmGravity0.21 gSurface temperature314 K (41°C/106°F)Surface pressure8.44 atmVolcanismMinor Silicate vapour geysersAtmosphereThick Carbon dioxideTerraforming︎ HIP 22684 6 a - Rocky body Landable
Body distance2,639 LsEarth masses0.0354Radius2,271 kmGravity0.28 gSurface temperature179 K (-94°C/-137°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Germanium: 5.4%︎ Zinc: 5.2%︎ Carbon: 15.5%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ HIP 22684 6 b - Rocky body Landable
Body distance2,641 LsEarth masses0.0437Radius2,431 kmGravity0.30 gSurface temperature170 K (-103°C/-153°F)Surface pressure0.07 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ 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 22684 6 c - Rocky body Landable
Body distance2,647 LsEarth masses0.0123Radius1,611 kmGravity0.19 gSurface temperature193 K (-80°C/-112°F)Surface pressure0.07 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 22684 8 - Icy body
Body distance2,866 LsEarth masses2.5627Radius11,237 kmGravity0.82 gSurface temperature571 K (297°C/567°F)Surface pressure11,833.51 atmVolcanismMajor Water geysersAtmosphereHot Thick MethaneTerraforming︎ HIP 22684 6 - Class Y star (brown dwarf)
Body distance2,633 LsSolar masses0.0156Solar radius0.0814