Star system
HR 8792
Economy
Agriculture / Industrial
Government
Corporate
Allegiance
Federation
Star type
Class F star Scoopable
Coordinates
-73.16 / -54.34 / -3.31
Permit required
No
︎ HR 8792 A - Class F star
Body distance-Solar masses1.1992Solar radius1.1333︎ HR 8792 A 1 - Metal-rich body Landable
Body distance25 LsEarth masses0.8923Radius4,688 kmGravity1.65 gSurface temperature1,283 K (1,009°C/1,849°F)Surface pressure0.00 atmVolcanismMajor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 2.2%︎ Molybdenum: 2.4%︎ Tin: 2.4%︎ Chromium: 16.3%︎ Vanadium: 8.9%︎ Zirconium: 4.2%︎ Iron: 36.2%︎ Nickel: 27.4%︎ HR 8792 A 2 - High metal content world Landable
Body distance43 LsEarth masses5.1027Radius9,651 kmGravity2.23 gSurface temperature986 K (713°C/1,316°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.3%︎ Mercury: 1.0%︎ Molybdenum: 1.4%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ HR 8792 A 4 - High metal content world Landable
Body distance79 LsEarth masses4.1989Radius9,169 kmGravity2.03 gSurface temperature737 K (464°C/867°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.3%︎ Iron: 22.4%︎ Nickel: 17.0%︎ Phosphorus: 8.5%︎ Sulphur: 15.9%︎ HR 8792 A 3 - High metal content world Landable
Body distance80 LsEarth masses5.0634Radius9,643 kmGravity2.21 gSurface temperature737 K (464°C/867°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Technetium: 0.8%︎ Molybdenum: 1.5%︎ Tin: 1.5%︎ Chromium: 10.3%︎ Germanium: 4.8%︎ Zirconium: 2.7%︎ Carbon: 13.6%︎ Iron: 22.8%︎ Nickel: 17.3%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ HR 8792 B - Class M star
Body distance4,913 LsSolar masses0.5234Solar radius0.6425︎ HR 8792 B 4 - High metal content world
Body distance4,192 LsEarth masses0.5495Radius5,076 kmGravity0.87 gSurface temperature634 K (361°C/681°F)Surface pressure42.98 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraformingTerraforming︎ HR 8792 B 3 - Earth-like world
Body distance4,362 LsEarth masses0.9037Radius5,901 kmGravity1.05 gSurface temperature328 K (55°C/131°F)Surface pressure1.25 atmVolcanismMajor Rocky magmaAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ HR 8792 B 2 - High metal content world
Body distance4,387 LsEarth masses0.6819Radius5,421 kmGravity0.94 gSurface temperature884 K (611°C/1,131°F)Surface pressure120.37 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 8792 B 1 - High metal content world
Body distance4,470 LsEarth masses0.6289Radius5,275 kmGravity0.92 gSurface temperature819 K (546°C/1,015°F)Surface pressure17.45 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 8792 B 5 - Earth-like world
Body distance4,892 LsEarth masses0.3466Radius4,405 kmGravity0.73 gSurface temperature269 K (-4°C/24°F)Surface pressure0.93 atmVolcanismAtmosphereSuitable for water-based lifeTerraforming︎ HR 8792 AB 1 - Gas giant with ammonia-based life
Body distance8,438 LsRing/belt typeIcy (Major)Earth masses383.3210Radius63,535 kmGravity3.86 gSurface temperature123 K (-150°C/-239°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 8792 AB 1 i - Icy body
Body distance8,327 LsEarth masses0.0038Radius1,373 kmGravity0.08 gSurface temperature112 K (-161°C/-257°F)Surface pressure0.32 atmVolcanismAtmosphereMethaneTerraforming︎ HR 8792 AB 1 g - Icy body
Body distance8,390 LsEarth masses0.0142Radius2,118 kmGravity0.13 gSurface temperature125 K (-148°C/-234°F)Surface pressure0.79 atmVolcanismAtmosphereMethaneTerraforming︎ HR 8792 AB 1 h - Icy body
Body distance8,433 LsEarth masses0.0038Radius1,375 kmGravity0.08 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.32 atmVolcanismAtmosphereMethaneTerraforming︎ HR 8792 AB 1 a - Icy body
Body distance8,434 LsEarth masses0.0025Radius1,188 kmGravity0.07 gSurface temperature115 K (-158°C/-253°F)Surface pressure0.24 atmVolcanismAtmosphereMethaneTerraforming︎ HR 8792 AB 1 c - Icy body
Body distance8,440 LsEarth masses0.0028Radius1,236 kmGravity0.07 gSurface temperature192 K (-82°C/-115°F)Surface pressure20.26 atmVolcanismAtmosphereThick MethaneTerraforming︎ HR 8792 AB 1 b - Icy body
Body distance8,440 LsEarth masses0.0071Radius1,681 kmGravity0.10 gSurface temperature123 K (-150°C/-238°F)Surface pressure0.49 atmVolcanismAtmosphereMethaneTerraforming︎ HR 8792 AB 1 f - Icy body
Body distance8,445 LsEarth masses0.0186Radius2,311 kmGravity0.14 gSurface temperature129 K (-145°C/-228°F)Surface pressure0.95 atmVolcanismAtmosphereMethaneTerraforming︎ HR 8792 AB 1 d - Icy body
Body distance8,454 LsEarth masses0.0100Radius1,887 kmGravity0.11 gSurface temperature124 K (-149°C/-236°F)Surface pressure0.62 atmVolcanismAtmosphereMethaneTerraforming︎ HR 8792 AB 1 e - Icy body
Body distance8,471 LsEarth masses0.0143Radius2,120 kmGravity0.13 gSurface temperature127 K (-147°C/-232°F)Surface pressure0.80 atmVolcanismAtmosphereMethaneTerraforming