Star system
Yan Yi
Economy
Extraction / Refinery
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-145.5 / 24.22 / -19.25
Permit required
No
Powerplay
Exploited
Powers
Pranav Antal (Controlling)
︎ Yan Yi - Class F star
Body distance-Solar masses1.0898Solar radius0.9651︎ Yan Yi 1 - High metal content world Landable
Body distance297 LsEarth masses0.0364Radius2,148 kmGravity0.32 gSurface temperature338 K (64°C/148°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Mercury: 0.9%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.8%︎ Zinc: 5.8%︎ Carbon: 12.5%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%︎ Yan Yi 2 - High metal content world
Body distance454 LsEarth masses0.0355Radius2,131 kmGravity0.32 gSurface temperature659 K (386°C/727°F)Surface pressure2.53 atmVolcanismAtmosphereHot WaterTerraforming︎ Yan Yi 3 - High metal content world
Body distance454 LsEarth masses0.0332Radius2,086 kmGravity0.31 gSurface temperature655 K (382°C/720°F)Surface pressure2.42 atmVolcanismAtmosphereHot WaterTerraforming︎ Yan Yi 5 - High metal content world Landable
Body distance774 LsEarth masses0.0144Radius1,594 kmGravity0.23 gSurface temperature209 K (-64°C/-83°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Molybdenum: 1.5%︎ Niobium: 1.5%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ Yan Yi 4 - High metal content world Landable
Body distance774 LsEarth masses0.0353Radius2,125 kmGravity0.32 gSurface temperature209 K (-64°C/-83°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 0.9%︎ Tin: 1.4%︎ Chromium: 9.7%︎ Germanium: 4.5%︎ Manganese: 8.9%︎ Carbon: 12.7%︎ Iron: 21.6%︎ Nickel: 16.3%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ Yan Yi 6 - High metal content world
Body distance2,006 LsEarth masses0.0628Radius2,586 kmGravity0.38 gSurface temperature131 K (-142°C/-224°F)Surface pressure0.15 atmVolcanismAtmosphereArgonTerraforming︎ Yan Yi 7 - Icy body Landable
Body distance2,653 LsEarth masses0.0490Radius3,013 kmGravity0.22 gSurface temperature100 K (-173°C/-279°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.6%︎ Niobium: 1.1%︎ Tin: 1.0%︎ Manganese: 6.6%︎ Vanadium: 3.9%︎ Zinc: 4.4%︎ Carbon: 19.2%︎ Iron: 16.0%︎ Nickel: 12.1%︎ Phosphorus: 12.3%︎ Sulphur: 22.8%︎ Yan Yi 8 - Icy body Landable
Body distance3,699 LsEarth masses0.1413Radius4,205 kmGravity0.33 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.06 atmVolcanismAtmosphereThin Neon-richTerraforming︎ Selenium: 3.6%︎ Yttrium: 1.0%︎ Molybdenum: 1.1%︎ Tin: 1.1%︎ Arsenic: 1.5%︎ Chromium: 7.5%︎ Carbon: 19.4%︎ Iron: 16.7%︎ Nickel: 12.6%︎ Phosphorus: 12.4%︎ Sulphur: 23.1%︎ Yan Yi 8 a - Icy body Landable
Body distance3,702 LsEarth masses0.0141Radius2,133 kmGravity0.13 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.5%︎ Yttrium: 0.8%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.5%︎ Zirconium: 1.5%︎ Carbon: 24.1%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.4%︎ Sulphur: 28.6%