Star system
Ross 669
Economy
Government
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-128 / -2.34 / -37.16
Permit required
No
Powerplay
Unoccupied
Powers
︎ Ross 669 A - Class K star
Body distance-Solar masses0.7852Solar radius0.8467︎ Ross 669 A 1 - High metal content world
Body distance9 LsEarth masses4.9184Radius9,570 kmGravity2.18 gSurface temperature3,576 K (3,303°C/5,977°F)Surface pressure6,039.91 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxide-richTerraforming︎ Ross 669 A 2 - Class II gas giant
Body distance949 LsRing/belt typeRocky (Pristine)Earth masses648.2780Radius76,127 kmGravity4.55 gSurface temperature212 K (-62°C/-79°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 669 A 2 a - Rocky body
Body distance950 LsEarth masses0.0088Radius1,440 kmGravity0.17 gSurface temperature296 K (23°C/73°F)Surface pressure5.69 atmVolcanismMinor Metallic magmaAtmosphereThick Carbon dioxideTerraforming︎ Ross 669 A 3 - Class III gas giant
Body distance995 LsRing/belt typeRocky (Pristine)Earth masses966.5880Radius75,951 kmGravity6.81 gSurface temperature272 K (-1°C/30°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 669 A 3 a - Rocky body
Body distance995 LsEarth masses0.0062Radius1,285 kmGravity0.15 gSurface temperature304 K (30°C/87°F)Surface pressure4.44 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ Ross 669 A 4 - Gas giant with water-based life
Body distance1,246 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses903.6420Radius75,869 kmGravity6.38 gSurface temperature244 K (-29°C/-20°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 669 A 4 a - Icy body
Body distance1,247 LsRing/belt typeIcy (Pristine)Earth masses0.1236Radius4,315 kmGravity0.27 gSurface temperature104 K (-170°C/-273°F)Surface pressure2.98 atmVolcanismAtmosphereArgon-richTerraforming︎ Ross 669 A 5 - Class III gas giant
Body distance1,588 LsRing/belt typeRocky (Pristine)Earth masses1,532.8300Radius73,784 kmGravity11.44 gSurface temperature375 K (102°C/216°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 669 A 5 e - Icy body Landable
Body distance1,580 LsEarth masses0.0121Radius2,008 kmGravity0.12 gSurface temperature100 K (-173°C/-280°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Ross 669 A 5 d - Icy body Landable
Body distance1,580 LsEarth masses0.0148Radius2,143 kmGravity0.13 gSurface temperature100 K (-173°C/-280°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Yttrium: 0.8%︎ Mercury: 0.6%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.7%︎ Vanadium: 3.1%︎ Carbon: 23.7%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.2%︎ Sulphur: 28.2%︎ Ross 669 A 5 c - Icy body Landable
Body distance1,585 LsEarth masses0.0081Radius1,728 kmGravity0.11 gSurface temperature112 K (-162°C/-259°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 1.0%︎ Molybdenum: 0.8%︎ Tin: 0.8%︎ Manganese: 5.3%︎ Zinc: 3.5%︎ Carbon: 21.9%︎ Iron: 12.9%︎ Nickel: 9.8%︎ Phosphorus: 14.0%︎ Sulphur: 26.0%︎ Ross 669 A 5 b - Icy body Landable
Body distance1,585 LsEarth masses0.0113Radius1,933 kmGravity0.12 gSurface temperature112 K (-162°C/-259°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Mercury: 0.6%︎ Germanium: 3.8%︎ Manganese: 5.4%︎ Zinc: 3.5%︎ Carbon: 22.1%︎ Iron: 13.0%︎ Nickel: 9.9%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%︎ Ross 669 A 5 a - Icy body Landable
Body distance1,588 LsEarth masses0.0060Radius1,515 kmGravity0.11 gSurface temperature119 K (-155°C/-246°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Polonium: 0.4%︎ Niobium: 1.0%︎ Tungsten: 0.8%︎ Chromium: 6.4%︎ Germanium: 4.1%︎ Zinc: 3.9%︎ Carbon: 20.7%︎ Iron: 14.3%︎ Nickel: 10.8%︎ Phosphorus: 13.2%︎ Sulphur: 24.6%︎ Ross 669 A 5 g - Icy body
Body distance1,604 LsRing/belt typeIcy (Pristine)Earth masses0.1511Radius4,601 kmGravity0.29 gSurface temperature95 K (-178°C/-288°F)Surface pressure4.29 atmVolcanismAtmosphereNitrogenTerraforming︎ Ross 669 A 5 f - Icy body Landable
Body distance1,609 LsEarth masses0.0175Radius2,265 kmGravity0.14 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ Ross 669 B - Class M star
Body distance11,149 LsSolar masses0.3242Solar radius0.4802︎ Ross 669 B 3 - Class I gas giant
Body distance10,610 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses204.1500Radius62,878 kmGravity2.10 gSurface temperature114 K (-159°C/-254°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 669 B 3 f - Icy body Landable
Body distance10,603 LsEarth masses0.0351Radius2,876 kmGravity0.17 gSurface temperature84 K (-189°C/-308°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Manganese: 5.0%︎ Vanadium: 2.9%︎ Zinc: 3.3%︎ Carbon: 23.1%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Ross 669 B 3 a - Icy body Landable
Body distance10,610 LsEarth masses0.0067Radius1,651 kmGravity0.10 gSurface temperature89 K (-184°C/-300°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Ross 669 B 3 b - Icy body Landable
Body distance10,610 LsEarth masses0.0042Radius1,415 kmGravity0.08 gSurface temperature87 K (-186°C/-302°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.8%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Carbon: 23.6%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ Ross 669 B 3 c - Icy body Landable
Body distance10,610 LsEarth masses0.0025Radius1,191 kmGravity0.07 gSurface temperature87 K (-186°C/-302°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ Ross 669 B 3 d - Icy body Landable
Body distance10,611 LsEarth masses0.0075Radius1,719 kmGravity0.10 gSurface temperature86 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Ross 669 B 3 e - Icy body Landable
Body distance10,612 LsEarth masses0.0190Radius2,326 kmGravity0.14 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Ross 669 B 2 - Class I gas giant
Body distance11,316 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses297.3670Radius70,698 kmGravity2.42 gSurface temperature138 K (-135°C/-210°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 669 B 2 a - Icy body Landable
Body distance11,263 LsEarth masses0.0008Radius834 kmGravity0.05 gSurface temperature100 K (-173°C/-280°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Ross 669 B 2 e - Icy body Landable
Body distance11,316 LsEarth masses0.0020Radius1,104 kmGravity0.07 gSurface temperature96 K (-177°C/-286°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Ross 669 B 2 d - Icy body Landable
Body distance11,316 LsEarth masses0.0034Radius1,324 kmGravity0.08 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.9%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ Ross 669 B 2 c - Icy body Landable
Body distance11,316 LsEarth masses0.0020Radius1,111 kmGravity0.07 gSurface temperature98 K (-175°C/-284°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 2.9%︎ Carbon: 22.8%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Ross 669 B 2 f - Icy body Landable
Body distance11,317 LsEarth masses0.0026Radius1,220 kmGravity0.07 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Ross 669 B 2 g - Icy body Landable
Body distance11,317 LsEarth masses0.0019Radius1,084 kmGravity0.06 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.7%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Ross 669 B 2 b - Icy body Landable
Body distance11,317 LsEarth masses0.0010Radius899 kmGravity0.05 gSurface temperature99 K (-174°C/-282°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.7%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Ross 669 B 2 h - Icy body Landable
Body distance11,318 LsEarth masses0.0015Radius1,019 kmGravity0.06 gSurface temperature95 K (-178°C/-289°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Ross 669 B 1 - Class I gas giant
Body distance11,628 LsRing/belt typeRocky (Pristine)Earth masses28.3548Radius38,008 kmGravity0.80 gSurface temperature114 K (-159°C/-255°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 669 B 1 a - Rocky body Landable
Body distance11,628 LsEarth masses0.0002Radius425 kmGravity0.05 gSurface temperature115 K (-158°C/-253°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ Ross 669 B 4 - Class I gas giant
Body distance12,189 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses386.9420Radius72,230 kmGravity3.01 gSurface temperature136 K (-138°C/-216°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 669 B 4 d - Icy body Landable
Body distance12,184 LsEarth masses0.0289Radius2,701 kmGravity0.16 gSurface temperature79 K (-194°C/-318°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.1%︎ Zinc: 3.2%︎ Carbon: 23.1%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Ross 669 B 4 b - Icy body Landable
Body distance12,192 LsEarth masses0.0109Radius1,938 kmGravity0.12 gSurface temperature81 K (-192°C/-314°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Ross 669 B 4 a - Icy body Landable
Body distance12,192 LsEarth masses0.0061Radius1,598 kmGravity0.10 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Ross 669 B 4 b a - Icy body Landable
Body distance12,193 LsEarth masses0.0006Radius783 kmGravity0.04 gSurface temperature81 K (-192°C/-314°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.7%︎ Technetium: 0.3%︎ Cadmium: 0.7%︎ Tungsten: 0.5%︎ Chromium: 4.1%︎ Zinc: 2.5%︎ Carbon: 25.1%︎ Iron: 9.2%︎ Nickel: 7.0%︎ Phosphorus: 16.1%︎ Sulphur: 29.8%︎ Ross 669 B 4 a a - Icy body Landable
Body distance12,207 LsEarth masses0.0003Radius616 kmGravity0.03 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Technetium: 0.3%︎ Tin: 0.5%︎ Tungsten: 0.5%︎ Chromium: 4.2%︎ Manganese: 3.9%︎ Zirconium: 1.1%︎ Carbon: 25.7%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.5%︎ Sulphur: 30.6%︎ Ross 669 B 4 c - Icy body Landable
Body distance12,222 LsEarth masses0.0201Radius2,373 kmGravity0.15 gSurface temperature80 K (-193°C/-316°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%