Star system
HIP 20486
Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
59.78 / -177.34 / -300.22
Permit required
No
︎ HIP 20486 A - Class G star
Body distance-Solar masses1.0273Solar radius1.0433︎ HIP 20486 A 1 - Class II gas giant
Body distance2,635 LsRing/belt typeRocky (Pristine)Earth masses553.5270Radius73,707 kmGravity4.14 gSurface temperature206 K (-67°C/-88°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 A 1 a - Rocky body
Body distance2,635 LsEarth masses0.0090Radius1,452 kmGravity0.17 gSurface temperature300 K (27°C/81°F)Surface pressure5.54 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ HIP 20486 A 1 b - Rocky body Landable
Body distance2,637 LsEarth masses0.0068Radius1,324 kmGravity0.16 gSurface temperature173 K (-100°C/-148°F)Surface pressure0.05 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 20486 A 1 c - Icy body
Body distance2,643 LsRing/belt typeRocky (Pristine)Earth masses0.1700Radius4,837 kmGravity0.30 gSurface temperature126 K (-147°C/-233°F)Surface pressure4.67 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 20486 A 4 - Class III gas giant
Body distance4,564 LsRing/belt typeRocky (Pristine)Earth masses1,251.6200Radius74,087 kmGravity9.27 gSurface temperature328 K (55°C/131°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 A 3 - Class I gas giant
Body distance4,653 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses197.1480Radius66,746 kmGravity1.80 gSurface temperature138 K (-135°C/-211°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 A 3 b - High metal content world Landable
Body distance4,652 LsEarth masses0.0043Radius1,077 kmGravity0.15 gSurface temperature125 K (-148°C/-235°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 0.9%︎ Molybdenum: 1.4%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.9%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ HIP 20486 A 3 a - High metal content world Landable
Body distance4,653 LsEarth masses0.0068Radius1,251 kmGravity0.18 gSurface temperature126 K (-147°C/-233°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Mercury: 1.0%︎ Molybdenum: 1.4%︎ Germanium: 4.7%︎ Manganese: 9.1%︎ Zinc: 6.0%︎ Carbon: 13.4%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ HIP 20486 A 2 - Class III gas giant
Body distance4,683 LsRing/belt typeMetallic (Pristine)
Metal rich (Pristine)Earth masses1,496.1200Radius73,211 kmGravity11.35 gSurface temperature384 K (110°C/231°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 A 5 - Gas giant with ammonia-based life
Body distance7,946 LsEarth masses272.6090Radius69,322 kmGravity2.31 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 A 5 c - Icy body
Body distance7,942 LsEarth masses0.0038Radius1,377 kmGravity0.08 gSurface temperature208 K (-65°C/-85°F)Surface pressure32.53 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick MethaneTerraforming︎ HIP 20486 A 5 b - Icy body
Body distance7,943 LsEarth masses0.0008Radius835 kmGravity0.05 gSurface temperature175 K (-98°C/-145°F)Surface pressure7.09 atmVolcanismAtmosphereThick MethaneTerraforming︎ HIP 20486 A 5 d - Icy body
Body distance7,944 LsEarth masses0.0017Radius1,049 kmGravity0.06 gSurface temperature194 K (-79°C/-110°F)Surface pressure18.52 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HIP 20486 A 5 a - Icy body Landable
Body distance7,946 LsEarth masses0.0016Radius1,031 kmGravity0.06 gSurface temperature74 K (-199°C/-326°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.4%︎ Yttrium: 0.7%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Zirconium: 1.5%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HIP 20486 A 5 e - Icy body
Body distance7,952 LsEarth masses0.0011Radius905 kmGravity0.05 gSurface temperature109 K (-165°C/-264°F)Surface pressure0.14 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 20486 A 6 - Icy body
Body distance7,972 LsEarth masses17.9081Radius17,079 kmGravity2.50 gSurface temperature72 K (-201°C/-331°F)Surface pressure3.32 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ HIP 20486 B - Class K star
Body distance383,501 LsSolar masses0.5469Solar radius0.7353︎ HIP 20486 B 1 - Gas giant with water-based life
Body distance383,011 LsRing/belt typeRocky (Pristine)Earth masses193.3960Radius66,917 kmGravity1.75 gSurface temperature179 K (-94°C/-138°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 B 1 f - Rocky body Landable
Body distance382,981 LsEarth masses0.0007Radius622 kmGravity0.07 gSurface temperature164 K (-109°C/-164°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 20486 B 1 b - Rocky body
Body distance382,985 LsEarth masses0.0005Radius577 kmGravity0.07 gSurface temperature167 K (-106°C/-160°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 20486 B 1 a - Rocky body Landable
Body distance382,986 LsEarth masses0.0004Radius511 kmGravity0.06 gSurface temperature168 K (-105°C/-157°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.8%︎ Iron: 20.4%︎ Nickel: 15.4%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ HIP 20486 B 1 c - Rocky body Landable
Body distance382,987 LsEarth masses0.0020Radius888 kmGravity0.10 gSurface temperature165 K (-108°C/-163°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.7%︎ Germanium: 5.6%︎ Carbon: 16.0%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 20486 B 1 e - Rocky body Landable
Body distance382,988 LsEarth masses0.0005Radius540 kmGravity0.06 gSurface temperature165 K (-109°C/-164°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Germanium: 5.7%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 20486 B 1 d - Rocky body Landable
Body distance383,010 LsEarth masses0.0007Radius635 kmGravity0.07 gSurface temperature165 K (-108°C/-163°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HIP 20486 B 3 - Rocky ice world
Body distance383,199 LsEarth masses6.2568Radius12,014 kmGravity1.76 gSurface temperature174 K (-99°C/-147°F)Surface pressure480.67 atmVolcanismWater geysersAtmosphereThick Argon-richTerraforming︎ HIP 20486 B 2 - Class I gas giant
Body distance383,204 LsRing/belt typeMetal rich (Pristine)Earth masses6.8146Radius17,073 kmGravity0.95 gSurface temperature135 K (-138°C/-217°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 B 6 - Helium-rich gas giant
Body distance384,091 LsRing/belt typeMetal rich (Pristine)Earth masses977.4040Radius75,106 kmGravity7.04 gSurface temperature259 K (-14°C/7°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 B 6 c - Icy body Landable
Body distance384,073 LsEarth masses0.0347Radius2,831 kmGravity0.18 gSurface temperature95 K (-179°C/-289°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 20486 B 6 d - Icy body
Body distance384,079 LsRing/belt typeIcy (Pristine)Earth masses0.1041Radius4,085 kmGravity0.25 gSurface temperature95 K (-179°C/-290°F)Surface pressure0.63 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 20486 B 6 b - Icy body Landable
Body distance384,084 LsEarth masses0.0081Radius1,753 kmGravity0.11 gSurface temperature102 K (-172°C/-277°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Zinc: 3.5%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.9%︎ Nickel: 9.8%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 20486 B 6 a - Icy body Landable
Body distance384,098 LsEarth masses0.0087Radius1,788 kmGravity0.11 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 21.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.0%︎ Sulphur: 26.0%︎ HIP 20486 B 4 - Gas giant with water-based life
Body distance385,043 LsEarth masses808.2360Radius75,748 kmGravity5.72 gSurface temperature234 K (-39°C/-39°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 B 4 f - Icy body Landable
Body distance385,036 LsEarth masses0.0038Radius1,286 kmGravity0.09 gSurface temperature106 K (-167°C/-269°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.0%︎ Yttrium: 0.9%︎ Niobium: 1.0%︎ Tin: 0.9%︎ Zinc: 4.2%︎ Zirconium: 1.8%︎ Carbon: 21.3%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 13.6%︎ Sulphur: 25.3%︎ HIP 20486 B 4 c - Rocky body Landable
Body distance385,041 LsEarth masses0.0029Radius995 kmGravity0.12 gSurface temperature127 K (-147°C/-232°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.4%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 20486 B 4 a - Rocky body
Body distance385,042 LsEarth masses0.0039Radius1,103 kmGravity0.13 gSurface temperature264 K (-9°C/15°F)Surface pressure3.16 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 20486 B 4 e - Icy body Landable
Body distance385,045 LsEarth masses0.0044Radius1,350 kmGravity0.10 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 1.1%︎ Molybdenum: 1.0%︎ Tungsten: 0.8%︎ Arsenic: 2.0%︎ Germanium: 4.4%︎ Vanadium: 3.8%︎ Carbon: 21.2%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 13.6%︎ Sulphur: 25.2%︎ HIP 20486 B 4 b - Rocky body Landable
Body distance385,045 LsEarth masses0.0013Radius775 kmGravity0.09 gSurface temperature130 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ 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: 9.7%︎ Sulphur: 18.0%︎ HIP 20486 B 4 d - Icy body Landable
Body distance385,046 LsEarth masses0.0044Radius1,351 kmGravity0.10 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 1.1%︎ Tin: 0.9%︎ Tungsten: 0.8%︎ Chromium: 6.4%︎ Germanium: 4.1%︎ Manganese: 5.9%︎ Carbon: 19.8%︎ Iron: 14.2%︎ Nickel: 10.8%︎ Phosphorus: 12.6%︎ Sulphur: 23.5%︎ HIP 20486 B 5 - Icy body
Body distance385,103 LsEarth masses4.8107Radius12,239 kmGravity1.31 gSurface temperature584 K (311°C/591°F)Surface pressure20,384.60 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 20486 C - Class L star (brown dwarf)
Body distance386,456 LsSolar masses0.1758Solar radius0.3479︎ HIP 20486 C 6 - Class I gas giant
Body distance385,788 LsEarth masses157.5540Radius64,961 kmGravity1.52 gSurface temperature89 K (-184°C/-300°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 C 6 a - Icy body
Body distance385,550 LsEarth masses0.0028Radius1,244 kmGravity0.07 gSurface temperature198 K (-75°C/-104°F)Surface pressure26.27 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HIP 20486 C 6 c - Icy body
Body distance385,787 LsEarth masses0.0015Radius1,007 kmGravity0.06 gSurface temperature107 K (-167°C/-268°F)Surface pressure0.17 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 20486 C 6 d - Icy body
Body distance385,792 LsEarth masses0.0028Radius1,234 kmGravity0.07 gSurface temperature110 K (-163°C/-261°F)Surface pressure0.26 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 20486 C 6 e - Icy body
Body distance385,793 LsEarth masses0.0016Radius1,040 kmGravity0.06 gSurface temperature106 K (-167°C/-269°F)Surface pressure0.18 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 20486 C 6 b - Icy body
Body distance385,813 LsEarth masses0.0016Radius1,030 kmGravity0.06 gSurface temperature153 K (-120°C/-184°F)Surface pressure3.84 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 20486 C 5 - Class I gas giant
Body distance385,842 LsRing/belt typeIcy (Pristine)Earth masses138.6080Radius63,361 kmGravity1.40 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 C 5 a - Icy body Landable
Body distance385,842 LsEarth masses0.0101Radius1,893 kmGravity0.11 gSurface temperature74 K (-199°C/-327°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 20486 C 1 - Icy body Landable
Body distance386,282 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses3.1211Radius12,484 kmGravity0.81 gSurface temperature109 K (-164°C/-263°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.6%︎ Cadmium: 1.3%︎ Molybdenum: 1.1%︎ Chromium: 7.3%︎ Germanium: 3.4%︎ Zirconium: 1.9%︎ Carbon: 19.8%︎ Iron: 16.2%︎ Nickel: 12.3%︎ Phosphorus: 12.7%︎ Sulphur: 23.5%︎ HIP 20486 C 1 a - Icy body Landable
Body distance386,282 LsEarth masses0.0006Radius759 kmGravity0.04 gSurface temperature99 K (-175°C/-282°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Germanium: 3.6%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 20486 C 3 - Class I gas giant
Body distance386,708 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses4.0976Radius16,273 kmGravity0.63 gSurface temperature92 K (-181°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 C 2 - Class I gas giant
Body distance386,709 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses33.4028Radius44,881 kmGravity0.67 gSurface temperature94 K (-180°C/-291°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 C 2 a - Icy body Landable
Body distance386,709 LsEarth masses0.0053Radius1,527 kmGravity0.09 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 20486 C 2 b - Icy body Landable
Body distance386,709 LsEarth masses0.0006Radius728 kmGravity0.04 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 20486 C 2 c - Icy body Landable
Body distance386,742 LsEarth masses0.0005Radius720 kmGravity0.04 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 20486 C 4 - Class I gas giant
Body distance386,880 LsEarth masses36.8451Radius46,406 kmGravity0.70 gSurface temperature87 K (-186°C/-302°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 C 4 a - Icy body Landable
Body distance386,880 LsEarth masses0.0063Radius1,621 kmGravity0.10 gSurface temperature77 K (-196°C/-320°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 20486 C 4 b - Icy body Landable
Body distance386,881 LsEarth masses0.0010Radius870 kmGravity0.05 gSurface temperature77 K (-196°C/-321°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 20486 C 7 - Class I gas giant
Body distance387,342 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses82.6091Radius55,418 kmGravity1.09 gSurface temperature75 K (-198°C/-325°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 20486 C 7 d - Icy body
Body distance387,247 LsEarth masses0.0030Radius1,264 kmGravity0.08 gSurface temperature103 K (-170°C/-275°F)Surface pressure0.27 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 20486 C 7 f - Icy body Landable
Body distance387,329 LsEarth masses0.0044Radius1,445 kmGravity0.09 gSurface temperature62 K (-212°C/-349°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ HIP 20486 C 7 g - Icy body Landable
Body distance387,333 LsEarth masses0.0155Radius2,202 kmGravity0.13 gSurface temperature61 K (-212°C/-349°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Germanium: 3.1%︎ Manganese: 4.8%︎ Carbon: 22.7%︎ Iron: 11.7%︎ Nickel: 8.8%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 20486 C 7 e - Icy body
Body distance387,336 LsEarth masses0.0022Radius1,140 kmGravity0.07 gSurface temperature100 K (-173°C/-280°F)Surface pressure0.22 atmVolcanismAtmosphereMethaneTerraforming︎ HIP 20486 C 7 a - Icy body
Body distance387,341 LsEarth masses0.0011Radius914 kmGravity0.05 gSurface temperature166 K (-107°C/-161°F)Surface pressure13.95 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HIP 20486 C 7 b - Icy body
Body distance387,343 LsEarth masses0.0015Radius1,015 kmGravity0.06 gSurface temperature169 K (-104°C/-156°F)Surface pressure17.19 atmVolcanismMajor Water magmaAtmosphereThick MethaneTerraforming︎ HIP 20486 C 7 c - Icy body
Body distance387,364 LsEarth masses0.0016Radius1,026 kmGravity0.06 gSurface temperature98 K (-175°C/-282°F)Surface pressure0.18 atmVolcanismAtmosphereMethaneTerraforming