Star system
Zhang Yu
Economy
Industrial / High Tech
Government
Theocracy
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
183.56 / -115.19 / -4.34
Permit required
No
Powerplay
Unoccupied
Powers
︎ Zhang Yu - Class M star
Body distance-Solar masses0.4219Solar radius0.6129︎ Zhang Yu 1 - High metal content world
Body distance11 LsEarth masses1.7617Radius7,173 kmGravity1.39 gSurface temperature1,586 K (1,313°C/2,396°F)Surface pressure10.68 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Zhang Yu 2 - Class I gas giant
Body distance1,190 LsEarth masses350.1340Radius73,488 kmGravity2.63 gSurface temperature112 K (-161°C/-257°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Zhang Yu 2 f - Icy body
Body distance1,184 LsEarth masses0.0008Radius803 kmGravity0.05 gSurface temperature167 K (-106°C/-159°F)Surface pressure10.69 atmVolcanismMajor Water magmaAtmosphereThick MethaneTerraforming︎ Zhang Yu 2 d - Icy body
Body distance1,186 LsEarth masses0.0004Radius652 kmGravity0.04 gSurface temperature160 K (-113°C/-171°F)Surface pressure7.04 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Zhang Yu 2 a - Icy body
Body distance1,189 LsEarth masses0.0006Radius743 kmGravity0.04 gSurface temperature174 K (-99°C/-146°F)Surface pressure9.15 atmVolcanismCarbon dioxide geysersAtmosphereThick MethaneTerraforming︎ Zhang Yu 2 b - Icy body
Body distance1,189 LsEarth masses0.0004Radius660 kmGravity0.04 gSurface temperature156 K (-117°C/-179°F)Surface pressure4.40 atmVolcanismAtmosphereMethaneTerraforming︎ Zhang Yu 2 e - Icy body
Body distance1,192 LsEarth masses0.0016Radius1,032 kmGravity0.06 gSurface temperature163 K (-110°C/-166°F)Surface pressure8.87 atmVolcanismAtmosphereThick MethaneTerraforming︎ Zhang Yu 2 c - Icy body
Body distance1,194 LsEarth masses0.0008Radius804 kmGravity0.05 gSurface temperature169 K (-104°C/-156°F)Surface pressure10.76 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Zhang Yu 2 g - Icy body
Body distance1,195 LsEarth masses0.0014Radius985 kmGravity0.06 gSurface temperature101 K (-172°C/-278°F)Surface pressure0.16 atmVolcanismAtmosphereMethaneTerraforming︎ Zhang Yu 3 - Class I gas giant
Body distance1,654 LsRing/belt typeIcy (Pristine)Earth masses34.5931Radius45,926 kmGravity0.67 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Zhang Yu 3 e - Icy body Landable
Body distance1,646 LsEarth masses0.0005Radius699 kmGravity0.04 gSurface temperature52 K (-221°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Zhang Yu 3 b - Icy body Landable
Body distance1,649 LsEarth masses0.0010Radius868 kmGravity0.05 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 4.4%︎ Technetium: 0.5%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.4%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ Zhang Yu 3 a - Icy body Landable
Body distance1,654 LsEarth masses0.0005Radius698 kmGravity0.04 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.0%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%︎ Zhang Yu 3 c - Icy body Landable
Body distance1,655 LsEarth masses0.0006Radius734 kmGravity0.04 gSurface temperature52 K (-221°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.6%︎ Nickel: 9.6%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Zhang Yu 3 d - Icy body Landable
Body distance1,656 LsEarth masses0.0003Radius602 kmGravity0.04 gSurface temperature52 K (-221°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%