Star system
Tau Cygni
Economy
Refinery / Extraction
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-65.34 / -8.75 / 7.69
Permit required
No
Powerplay
Exploited
Powers
︎ Tau Cygni - Class F star
Body distance-Solar masses1.1914Solar radius1.2255︎ Gliese 822.1 B - Class G star
Body distance8,438 LsSolar masses0.9609Solar radius0.9691︎ Tau Cygni B 3 - High metal content world
Body distance8,206 LsEarth masses0.2664Radius4,062 kmGravity0.66 gSurface temperature441 K (168°C/335°F)Surface pressure0.36 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ Tau Cygni B 2 - High metal content world
Body distance8,278 LsEarth masses0.2819Radius4,135 kmGravity0.67 gSurface temperature442 K (169°C/336°F)Surface pressure0.40 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ Tau Cygni B 5 - High metal content world Landable
Body distance8,457 LsEarth masses0.1746Radius3,557 kmGravity0.56 gSurface temperature382 K (109°C/228°F)Surface pressure0.03 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Yttrium: 1.2%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ Tau Cygni B 4 - High metal content world Landable
Body distance8,499 LsEarth masses0.1096Radius3,069 kmGravity0.47 gSurface temperature386 K (113°C/235°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tin: 1.5%︎ Manganese: 9.3%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.6%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ Tau Cygni B 1 - High metal content world Landable
Body distance8,606 LsEarth masses0.1854Radius3,626 kmGravity0.57 gSurface temperature486 K (212°C/414°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Antimony: 1.0%︎ Selenium: 2.7%︎ Mercury: 1.0%︎ Tungsten: 1.3%︎ Vanadium: 5.8%︎ Zinc: 6.4%︎ Carbon: 14.2%︎ Iron: 23.6%︎ Nickel: 17.9%︎ Phosphorus: 9.1%︎ Sulphur: 16.9%