Star system
HR 7925
Economy
Agriculture / Tourism
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-104.53 / 21.06 / -12.19
Permit required
No
Powerplay
Exploited
Powers
︎ HR 7925 - Class F star
Body distance-Solar masses1.0781Solar radius1.1070︎ HR 7925 1 - High metal content world Landable
Body distance190 LsEarth masses0.5019Radius4,933 kmGravity0.84 gSurface temperature538 K (264°C/508°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ 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: 15.6%︎ HR 7925 1 a - Rocky body Landable
Body distance189 LsEarth masses0.0110Radius1,534 kmGravity0.19 gSurface temperature538 K (264°C/508°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 2.9%︎ Tin: 1.3%︎ Tungsten: 1.2%︎ Chromium: 9.4%︎ Zirconium: 2.4%︎ Carbon: 15.8%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HR 7925 2 - High metal content world Landable
Body distance277 LsEarth masses0.3652Radius4,478 kmGravity0.74 gSurface temperature445 K (172°C/341°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 0.9%︎ Tungsten: 1.2%︎ Chromium: 9.6%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.7%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HR 7925 3 - High metal content world
Body distance497 LsEarth masses0.4707Radius4,843 kmGravity0.82 gSurface temperature637 K (364°C/688°F)Surface pressure4.09 atmVolcanismAtmosphereHot Carbon dioxideTerraforming︎ HR 7925 4 - Earth-like world
Body distance684 LsEarth masses1.3722Radius6,682 kmGravity1.25 gSurface temperature338 K (65°C/149°F)Surface pressure1.25 atmVolcanismMinor Silicate vapour geysersAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ HR 7925 6 - Water world
Body distance1,477 LsEarth masses1.1695Radius6,374 kmGravity1.17 gSurface temperature316 K (43°C/109°F)Surface pressure8.09 atmVolcanismMajor Rocky magmaAtmosphereThick AmmoniaTerraforming︎ HR 7925 5 - High metal content world
Body distance1,483 LsEarth masses1.4842Radius6,837 kmGravity1.29 gSurface temperature194 K (-79°C/-111°F)Surface pressure0.12 atmVolcanismMinor Silicate vapour geysersAtmosphereArgon-richTerraforming︎ HR 7925 7 - Icy body
Body distance3,591 LsRing/belt typeIcy (Major)Earth masses3.7183Radius11,323 kmGravity1.18 gSurface temperature630 K (357°C/675°F)Surface pressure16,115.67 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming