Star system
HR 816
Economy
Refinery / Extraction
Government
Cooperative
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
-21.38 / -117.78 / -106.38
Permit required
No
Powerplay
Unoccupied
Powers
︎ HR 816 A - Class A star
Body distance-Solar masses1.9961Solar radius2.1809︎ HR 816 A 1 - Metal-rich body
Body distance72 LsEarth masses2.3215Radius6,161 kmGravity2.49 gSurface temperature1,174 K (901°C/1,654°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ HR 816 B - Class G star
Body distance8,066 LsSolar masses1.0547Solar radius1.0301︎ HR 816 B 6 - Class III gas giant
Body distance7,869 LsRing/belt typeMetal rich (Common)
Rocky (Common)Earth masses143.5100Radius62,421 kmGravity1.50 gSurface temperature396 K (123°C/253°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 816 B 6 a - Rocky body Landable
Body distance7,869 LsEarth masses0.0031Radius1,023 kmGravity0.12 gSurface temperature394 K (121°C/250°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HR 816 B 6 b - Rocky body Landable
Body distance7,869 LsEarth masses0.0076Radius1,360 kmGravity0.17 gSurface temperature392 K (119°C/246°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 14.5%︎ Iron: 19.2%︎ Nickel: 14.6%︎ Phosphorus: 9.3%︎ Sulphur: 17.2%︎ HR 816 B 2 - High metal content world Landable
Body distance8,025 LsEarth masses0.4625Radius4,817 kmGravity0.81 gSurface temperature982 K (709°C/1,308°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.2%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.9%︎ Germanium: 4.7%︎ Vanadium: 5.4%︎ Carbon: 13.2%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ HR 816 B 1 - High metal content world
Body distance8,025 LsEarth masses3.6947Radius8,858 kmGravity1.91 gSurface temperature3,504 K (3,231°C/5,848°F)Surface pressure4,870.01 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxide-richTerraforming︎ HR 816 B 3 - High metal content world Landable
Body distance8,058 LsEarth masses1.7704Radius7,197 kmGravity1.39 gSurface temperature754 K (481°C/898°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Selenium: 2.6%︎ Yttrium: 1.4%︎ Mercury: 1.0%︎ Tungsten: 1.3%︎ Germanium: 4.9%︎ Manganese: 9.5%︎ Carbon: 13.7%︎ Iron: 23.1%︎ Nickel: 17.4%︎ Phosphorus: 8.8%︎ Sulphur: 16.4%︎ HR 816 B 5 - High metal content world
Body distance8,124 LsEarth masses8.8444Radius11,145 kmGravity2.89 gSurface temperature1,871 K (1,598°C/2,908°F)Surface pressure1,152.05 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 816 B 4 - High metal content world Landable
Body distance8,181 LsEarth masses3.6928Radius8,818 kmGravity1.93 gSurface temperature584 K (311°C/592°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.7%︎ Tin: 1.5%︎ Germanium: 4.6%︎ Manganese: 9.2%︎ Vanadium: 5.5%︎ Carbon: 13.1%︎ Iron: 22.3%︎ Nickel: 16.9%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ HR 816 B 4 a - Rocky body Landable
Body distance7,921 LsEarth masses0.2808Radius4,344 kmGravity0.60 gSurface temperature584 K (311°C/592°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Arsenic: 2.4%︎ Manganese: 8.5%︎ Zinc: 5.6%︎ Carbon: 15.5%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%