Star system
HIP 55823
Economy
Military / Colony
Government
Corporate
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
39.44 / 144.13 / -34.78
Permit required
No
︎ HIP 55823 A - Class G star
Body distance-Solar masses0.9063Solar radius0.9487︎ HIP 55823 A 1 - High metal content world
Body distance1,464 LsEarth masses2.1965Radius7,644 kmGravity1.53 gSurface temperature223 K (-50°C/-57°F)Surface pressure4.03 atmVolcanismMinor Metallic magmaAtmosphereNitrogenTerraforming︎ HIP 55823 A 1 a - Rocky body Landable
Body distance1,463 LsEarth masses0.0809Radius2,928 kmGravity0.38 gSurface temperature158 K (-115°C/-175°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Molybdenum: 1.4%︎ Niobium: 1.4%︎ Germanium: 5.6%︎ Vanadium: 5.2%︎ Zirconium: 2.5%︎ Carbon: 16.0%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 55823 A 2 - High metal content world
Body distance2,015 LsEarth masses0.9484Radius5,991 kmGravity1.07 gSurface temperature153 K (-120°C/-184°F)Surface pressure1.51 atmVolcanismAtmosphereNitrogenTerraforming︎ HIP 55823 A 4 - High metal content world
Body distance2,764 LsEarth masses3.1367Radius8,469 kmGravity1.78 gSurface temperature316 K (43°C/109°F)Surface pressure28.83 atmVolcanismMinor Metallic magmaAtmosphereThick MethaneTerraforming︎ HIP 55823 A 3 - High metal content world
Body distance2,767 LsEarth masses4.3431Radius9,261 kmGravity2.06 gSurface temperature328 K (55°C/131°F)Surface pressure38.72 atmVolcanismMajor Silicate vapour geysersAtmosphereThick MethaneTerraforming︎ HIP 55823 A 5 - High metal content world
Body distance2,773 LsEarth masses2.8976Radius8,284 kmGravity1.72 gSurface temperature313 K (40°C/104°F)Surface pressure26.88 atmVolcanismMinor Metallic magmaAtmosphereThick MethaneTerraforming︎ HIP 55823 A 6 - Gas giant with ammonia-based life
Body distance3,588 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses36.7556Radius46,807 kmGravity0.68 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55823 A 6 e - Icy body Landable
Body distance3,585 LsEarth masses0.0008Radius819 kmGravity0.05 gSurface temperature92 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.5%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 55823 A 6 d - Icy body Landable
Body distance3,586 LsEarth masses0.0007Radius792 kmGravity0.05 gSurface temperature92 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 55823 A 6 c - Icy body Landable
Body distance3,590 LsEarth masses0.0012Radius939 kmGravity0.06 gSurface temperature92 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%︎ HIP 55823 A 6 a - Icy body Landable
Body distance3,591 LsEarth masses0.0012Radius929 kmGravity0.06 gSurface temperature93 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Carbon: 23.3%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 55823 A 6 b - Icy body Landable
Body distance3,591 LsEarth masses0.0022Radius1,144 kmGravity0.07 gSurface temperature92 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 55823 A 7 - Class I gas giant
Body distance4,973 LsEarth masses11.6795Radius20,760 kmGravity1.10 gSurface temperature89 K (-184°C/-299°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55823 A 7 f - Icy body Landable
Body distance4,968 LsEarth masses0.0003Radius565 kmGravity0.03 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 55823 A 7 g - Icy body Landable
Body distance4,969 LsEarth masses0.0002Radius501 kmGravity0.03 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HIP 55823 A 7 b - Icy body Landable
Body distance4,971 LsEarth masses0.0002Radius520 kmGravity0.03 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 55823 A 7 d - Icy body Landable
Body distance4,971 LsEarth masses0.0002Radius499 kmGravity0.03 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 55823 A 7 c - Icy body Landable
Body distance4,972 LsEarth masses0.0002Radius538 kmGravity0.03 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.8%︎ Mercury: 0.6%︎ Tin: 0.8%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.9%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.3%︎ Sulphur: 28.4%︎ HIP 55823 A 7 a - Icy body Landable
Body distance4,974 LsEarth masses0.0002Radius502 kmGravity0.03 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 55823 A 7 e - Icy body Landable
Body distance4,975 LsEarth masses0.0002Radius481 kmGravity0.03 gSurface temperature80 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HIP 55823 BC 4 - Icy body
Body distance56,865 LsEarth masses2.7388Radius10,465 kmGravity1.02 gSurface temperature413 K (139°C/283°F)Surface pressure12,373.06 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HIP 55823 BC 3 - Class I gas giant
Body distance56,918 LsRing/belt typeIcy (Pristine)Earth masses393.4730Radius74,622 kmGravity2.87 gSurface temperature134 K (-139°C/-218°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55823 BC 1 - Gas giant with water-based life
Body distance57,459 LsRing/belt typeMetal rich (Pristine)Earth masses868.2890Radius77,108 kmGravity5.94 gSurface temperature240 K (-34°C/-28°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55823 BC 1 d - Icy body Landable
Body distance57,460 LsEarth masses0.0088Radius1,824 kmGravity0.11 gSurface temperature105 K (-169°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.6%︎ Chromium: 5.2%︎ Manganese: 4.8%︎ Zinc: 3.1%︎ Carbon: 22.8%︎ Iron: 11.5%︎ Nickel: 8.7%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 55823 BC 1 b - Icy body Landable
Body distance57,461 LsEarth masses0.0130Radius2,070 kmGravity0.12 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Zirconium: 1.4%︎ Carbon: 23.4%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 55823 BC 1 a - Rocky body Landable
Body distance57,461 LsEarth masses0.0026Radius969 kmGravity0.11 gSurface temperature129 K (-144°C/-228°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: 9.7%︎ Sulphur: 18.1%︎ HIP 55823 BC 1 e - Icy body Landable
Body distance57,920 LsEarth masses0.0242Radius2,547 kmGravity0.15 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Zinc: 3.2%︎ Carbon: 22.8%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 55823 BC 1 c - Icy body Landable
Body distance57,937 LsEarth masses0.0082Radius1,777 kmGravity0.11 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.3%︎ Manganese: 4.8%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 55823 B - Class M star
Body distance58,095 LsSolar masses0.4609Solar radius0.5990︎ HIP 55823 B 2 - High metal content world Landable
Body distance58,076 LsEarth masses0.0033Radius984 kmGravity0.14 gSurface temperature735 K (462°C/864°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.4%︎ Mercury: 1.0%︎ Tungsten: 1.3%︎ Arsenic: 2.1%︎ Manganese: 9.5%︎ Vanadium: 5.6%︎ Carbon: 13.8%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.8%︎ Sulphur: 16.4%︎ HIP 55823 B 1 - High metal content world Landable
Body distance58,083 LsEarth masses0.0076Radius1,293 kmGravity0.19 gSurface temperature884 K (610°C/1,131°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.2%︎ Mercury: 1.0%︎ Tin: 1.5%︎ Chromium: 10.2%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.6%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 55823 C - Class L star (brown dwarf)
Body distance58,148 LsSolar masses0.1563Solar radius0.3169︎ HIP 55823 C 1 - High metal content world Landable
Body distance58,035 LsEarth masses0.0059Radius1,188 kmGravity0.17 gSurface temperature659 K (386°C/727°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Antimony: 1.0%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Germanium: 4.8%︎ Manganese: 9.5%︎ Zirconium: 2.7%︎ Carbon: 13.8%︎ Iron: 22.9%︎ Nickel: 17.4%︎ Phosphorus: 8.8%︎ Sulphur: 16.4%︎ HIP 55823 BC 2 - Class I gas giant
Body distance59,268 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses390.4850Radius74,635 kmGravity2.85 gSurface temperature141 K (-132°C/-206°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 55823 BC 2 d - Icy body Landable
Body distance59,266 LsEarth masses0.0067Radius1,651 kmGravity0.10 gSurface temperature86 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HIP 55823 BC 2 c - Icy body Landable
Body distance59,267 LsEarth masses0.0101Radius1,893 kmGravity0.12 gSurface temperature87 K (-186°C/-302°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 55823 BC 2 a - Icy body Landable
Body distance59,268 LsEarth masses0.0125Radius2,028 kmGravity0.12 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%︎ HIP 55823 BC 2 b - Icy body Landable
Body distance59,269 LsEarth masses0.0244Radius2,526 kmGravity0.15 gSurface temperature92 K (-181°C/-294°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 55823 BC 2 e - Icy body Landable
Body distance59,275 LsEarth masses0.0065Radius1,636 kmGravity0.10 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 55823 BC 5 - Class II gas giant
Body distance61,214 LsEarth masses908.6870Radius71,646 kmGravity7.20 gSurface temperature212 K (-61°C/-78°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming