Star system
Chau Yu
Economy
Agriculture / Terraforming
Government
Corporate
Allegiance
Empire
Star type
Class M star Scoopable
Coordinates
90.97 / -192.53 / -3.56
Permit required
No
︎ Chau Yu A - Class M star
Body distance-Solar masses0.3242Solar radius0.5229︎ Chau Yu A 1 - Earth-like world
Body distance86 LsEarth masses0.0959Radius2,943 kmGravity0.45 gSurface temperature317 K (44°C/111°F)Surface pressure2.30 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Chau Yu A 2 - High metal content world
Body distance130 LsEarth masses0.0972Radius2,955 kmGravity0.45 gSurface temperature253 K (-20°C/-4°F)Surface pressure0.13 atmVolcanismAtmosphereCarbon dioxide-richTerraformingTerraforming︎ Chau Yu A 3 - High metal content world
Body distance182 LsEarth masses0.1471Radius3,372 kmGravity0.53 gSurface temperature272 K (-1°C/30°F)Surface pressure0.38 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Chau Yu A 4 - Rocky ice world
Body distance393 LsEarth masses0.1966Radius4,354 kmGravity0.42 gSurface temperature120 K (-153°C/-243°F)Surface pressure4.57 atmVolcanismAtmosphereArgon-richTerraforming︎ Chau Yu A 5 - Rocky ice world
Body distance533 LsEarth masses0.1230Radius3,786 kmGravity0.35 gSurface temperature106 K (-167°C/-269°F)Surface pressure3.31 atmVolcanismAtmosphereArgon-richTerraforming︎ Chau Yu A 6 - Rocky ice world Landable
Body distance533 LsEarth masses0.0710Radius3,176 kmGravity0.29 gSurface temperature102 K (-171°C/-276°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 3.4%︎ Yttrium: 1.1%︎ Cadmium: 1.4%︎ Tin: 1.2%︎ Chromium: 8.1%︎ Zirconium: 2.1%︎ Carbon: 18.0%︎ Iron: 18.1%︎ Nickel: 13.7%︎ Phosphorus: 11.5%︎ Sulphur: 21.4%︎ Chau Yu A 7 - Icy body
Body distance684 LsEarth masses0.7954Radius7,271 kmGravity0.61 gSurface temperature281 K (8°C/47°F)Surface pressure1,264.31 atmVolcanismAtmosphereThick Methane-richTerraforming︎ Chau Yu B - Class M star
Body distance5,230 LsSolar masses0.2734Solar radius0.4564︎ Chau Yu B 5 - High metal content world Landable
Body distance5,060 LsEarth masses0.1811Radius3,596 kmGravity0.57 gSurface temperature131 K (-143°C/-225°F)Surface pressure0.01 atmVolcanismAtmosphereThin NitrogenTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Zinc: 5.7%︎ Carbon: 12.7%︎ Iron: 21.0%︎ Nickel: 15.9%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ Chau Yu B 5 a - Rocky body Landable
Body distance5,201 LsEarth masses0.0045Radius1,139 kmGravity0.14 gSurface temperature130 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Zinc: 5.4%︎ Carbon: 15.2%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ Chau Yu B 1 - High metal content world Landable
Body distance5,381 LsEarth masses0.0895Radius2,879 kmGravity0.44 gSurface temperature218 K (-55°C/-68°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraformingTerraformable︎ Selenium: 2.6%︎ Technetium: 0.8%︎ Niobium: 1.6%︎ Tungsten: 1.3%︎ Germanium: 4.9%︎ Manganese: 9.5%︎ Carbon: 13.8%︎ Iron: 22.9%︎ Nickel: 17.3%︎ Phosphorus: 8.9%︎ Sulphur: 16.5%︎ Chau Yu B 3 - High metal content world Landable
Body distance5,388 LsEarth masses0.0692Radius2,651 kmGravity0.40 gSurface temperature183 K (-90°C/-130°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.0%︎ Selenium: 2.6%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Arsenic: 2.2%︎ Chromium: 10.5%︎ Carbon: 14.0%︎ Iron: 23.3%︎ Nickel: 17.6%︎ Phosphorus: 9.0%︎ Sulphur: 16.7%︎ Chau Yu B 2 - High metal content world
Body distance5,393 LsEarth masses0.1472Radius3,367 kmGravity0.53 gSurface temperature289 K (16°C/61°F)Surface pressure0.38 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Chau Yu B 2 a - Rocky body Landable
Body distance5,096 LsEarth masses0.0043Radius1,124 kmGravity0.14 gSurface temperature189 K (-85°C/-120°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 14.6%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ Chau Yu B 4 - High metal content world
Body distance5,435 LsEarth masses0.0897Radius2,880 kmGravity0.44 gSurface temperature215 K (-58°C/-72°F)Surface pressure0.27 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Chau Yu B 6 - Icy body
Body distance5,601 LsEarth masses0.5553Radius6,430 kmGravity0.55 gSurface temperature213 K (-60°C/-76°F)Surface pressure269.05 atmVolcanismAtmosphereThick Methane-richTerraforming︎ Chau Yu B 7 - Icy body
Body distance5,679 LsEarth masses0.6559Radius6,767 kmGravity0.58 gSurface temperature242 K (-31°C/-24°F)Surface pressure741.96 atmVolcanismAtmosphereThick Methane-richTerraforming︎ Chau Yu B 8 - Icy body
Body distance5,962 LsEarth masses1.1615Radius8,133 kmGravity0.71 gSurface temperature374 K (101°C/214°F)Surface pressure3,097.45 atmVolcanismMajor Water magmaAtmosphereThick Methane-richTerraforming︎ Chau Yu B 8 a - Icy body Landable
Body distance5,864 LsEarth masses0.0356Radius2,890 kmGravity0.17 gSurface temperature82 K (-191°C/-311°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.8%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.9%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%