Star system
HR 5791
Economy
Industrial / Extraction
Government
Patronage
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
-17.25 / 124.69 / 134.13
Permit required
No
︎ HR 5791 - Class A star
Body distance-Solar masses1.6914Solar radius1.3904︎ HR 5791 1 - High metal content world
Body distance1,356 LsEarth masses1.2841Radius6,555 kmGravity1.21 gSurface temperature1,384 K (1,111°C/2,031°F)Surface pressure3,772.63 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick WaterTerraformingTerraformable︎ HR 5791 2 - High metal content world
Body distance1,886 LsEarth masses1.8007Radius7,206 kmGravity1.41 gSurface temperature203 K (-70°C/-93°F)Surface pressure2.87 atmVolcanismMinor Metallic magmaAtmosphereNitrogenTerraforming︎ HR 5791 2 a - Rocky body Landable
Body distance1,886 LsEarth masses0.1314Radius3,420 kmGravity0.46 gSurface temperature211 K (-62°C/-79°F)Surface pressure0.00 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Arsenic: 2.4%︎ Chromium: 9.1%︎ Germanium: 5.4%︎ Carbon: 15.3%︎ Iron: 20.3%︎ Nickel: 15.3%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ HR 5791 3 - High metal content world
Body distance2,542 LsEarth masses0.7929Radius5,678 kmGravity1.00 gSurface temperature236 K (-37°C/-34°F)Surface pressure1.58 atmVolcanismMajor Rocky magmaAtmosphereCarbon dioxide-richTerraforming︎ HR 5791 4 - High metal content world
Body distance3,518 LsEarth masses3.9682Radius9,011 kmGravity1.99 gSurface temperature418 K (145°C/292°F)Surface pressure53.57 atmVolcanismMajor Silicate vapour geysersAtmosphereThick Methane-richTerraforming︎ HR 5791 4 a - Rocky body
Body distance3,517 LsEarth masses0.0892Radius3,019 kmGravity0.40 gSurface temperature210 K (-63°C/-81°F)Surface pressure0.28 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HR 5791 5 - High metal content world
Body distance4,557 LsEarth masses1.3918Radius6,712 kmGravity1.26 gSurface temperature137 K (-136°C/-213°F)Surface pressure2.30 atmVolcanismMinor Silicate vapour geysersAtmosphereNitrogenTerraforming︎ HR 5791 6 - High metal content world
Body distance6,094 LsEarth masses3.2316Radius8,509 kmGravity1.81 gSurface temperature120 K (-154°C/-245°F)Surface pressure2.50 atmVolcanismMajor Silicate vapour geysersAtmosphereNitrogenTerraforming︎ HR 5791 6 a - Rocky body
Body distance6,096 LsEarth masses0.2075Radius3,951 kmGravity0.54 gSurface temperature119 K (-154°C/-246°F)Surface pressure1.21 atmVolcanismAtmosphereNitrogenTerraforming