Star system
YZ Ceti
Economy
High Tech / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
-1.19 / -11.81 / -2.16
Permit required
No
︎ YZ Ceti A - Class M star
Body distance-Solar masses0.3555Solar radius0.5383︎ YZ Ceti A 1 - Icy body Landable
Body distance6 LsEarth masses0.0013Radius912 kmGravity0.06 gSurface temperature231 K (-42°C/-44°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Selenium: 3.6%︎ Molybdenum: 1.0%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Vanadium: 3.9%︎ Carbon: 19.3%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ YZ Ceti A 2 - Icy body Landable
Body distance11 LsEarth masses0.0313Radius2,610 kmGravity0.19 gSurface temperature174 K (-99°C/-146°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 3.8%︎ Tellurium: 0.9%︎ Cadmium: 1.3%︎ Mercury: 0.7%︎ Vanadium: 4.1%︎ Zirconium: 1.9%︎ Carbon: 20.4%︎ Iron: 16.7%︎ Nickel: 12.6%︎ Phosphorus: 13.1%︎ Sulphur: 24.3%︎ YZ Ceti A 3 - Icy body Landable
Body distance20 LsEarth masses0.0468Radius2,975 kmGravity0.22 gSurface temperature130 K (-143°C/-226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.9%︎ Selenium: 3.5%︎ Cadmium: 1.2%︎ Molybdenum: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Carbon: 18.8%︎ Iron: 15.4%︎ Nickel: 11.6%︎ Phosphorus: 12.0%︎ Sulphur: 22.3%︎ YZ Ceti A 4 - Icy body
Body distance37 LsEarth masses0.2085Radius4,797 kmGravity0.37 gSurface temperature104 K (-170°C/-273°F)Surface pressure5.39 atmVolcanismMinor Nitrogen magmaAtmosphereThick NitrogenTerraforming︎ YZ Ceti A 5 - Icy body
Body distance63 LsEarth masses0.5531Radius6,489 kmGravity0.53 gSurface temperature78 K (-195°C/-319°F)Surface pressure0.58 atmVolcanismAtmosphereArgon-richTerraforming︎ YZ Ceti A 6 - Icy body
Body distance118 LsEarth masses1.0088Radius7,806 kmGravity0.67 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.10 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ YZ Ceti A 7 - Icy body
Body distance212 LsEarth masses1.1721Radius8,165 kmGravity0.71 gSurface temperature45 K (-228°C/-378°F)Surface pressure0.24 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ YZ Ceti A 8 - Icy body
Body distance396 LsEarth masses3.4561Radius11,164 kmGravity1.13 gSurface temperature35 K (-238°C/-396°F)Surface pressure0.66 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ YZ Ceti A 8 a - Icy body Landable
Body distance395 LsEarth masses0.0284Radius2,684 kmGravity0.16 gSurface temperature35 K (-239°C/-397°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ YZ Ceti A 9 - Icy body
Body distance711 LsEarth masses1.3811Radius8,573 kmGravity0.76 gSurface temperature28 K (-245°C/-410°F)Surface pressure0.28 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ YZ Ceti A 10 - Class I gas giant
Body distance1,223 LsRing/belt typeIcy (Common)
Rocky (Common)Earth masses169.6290Radius66,159 kmGravity1.58 gSurface temperature43 K (-230°C/-382°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ YZ Ceti A 10 b - Icy body Landable
Body distance1,221 LsEarth masses0.0024Radius1,184 kmGravity0.07 gSurface temperature25 K (-248°C/-414°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ YZ Ceti A 10 a - Icy body Landable
Body distance1,222 LsEarth masses0.0013Radius960 kmGravity0.06 gSurface temperature26 K (-247°C/-412°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ YZ Ceti A 11 - Class I gas giant
Body distance1,820 LsRing/belt typeIcy (Common)Earth masses29.3553Radius42,034 kmGravity0.68 gSurface temperature24 K (-249°C/-417°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ YZ Ceti A 11 b - Icy body Landable
Body distance1,821 LsEarth masses0.0005Radius722 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ YZ Ceti A 11 a - Icy body Landable
Body distance1,822 LsEarth masses0.0003Radius579 kmGravity0.03 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ YZ Ceti A 11 c - Icy body Landable
Body distance1,827 LsEarth masses0.0009Radius836 kmGravity0.05 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ YZ Ceti A 12 - Icy body
Body distance2,419 LsRing/belt typeIcy (Common)Earth masses3.0274Radius10,762 kmGravity1.06 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.57 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ YZ Ceti B - Class L star (brown dwarf)
Body distance17,160 LsSolar masses0.1641Solar radius0.3165︎ YZ Ceti C - Class T star (brown dwarf)
Body distance17,183 LsSolar masses0.0430Solar radius0.1285