Star system
BD-17 6172
Economy
Agriculture / Industrial
Government
Anarchy
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-29.06 / -41.91 / 47.09
Permit required
No
Powerplay
Exploited
Powers
︎ BD-17 6172 ABC - Class M star
Body distance-Solar masses0.1836Solar radius0.3721︎ BD-17 6172 A - Class K star
Body distance-Solar masses0.5508Solar radius0.6824︎ Changgu 1 Landable
Body distance3 LsEarth masses0.0000Radius0 kmGravity0.00 gSurface temperature0 K (-273°C/-460°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.4%︎ Tellurium: 1.2%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Carbon: 13.1%︎ Iron: 21.6%︎ Nickel: 16.4%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ BD-17 6172 A 1 - High metal content world
Body distance202 LsEarth masses0.6125Radius5,358 kmGravity0.87 gSurface temperature260 K (-13°C/9°F)Surface pressure224.90 atmVolcanismAtmosphereThick Argon-richTerraforming︎ BD-17 6172 A 2 - Rocky ice world
Body distance357 LsEarth masses1.1610Radius6,712 kmGravity1.05 gSurface temperature442 K (169°C/336°F)Surface pressure1,006.48 atmVolcanismAtmosphereThick Ammonia-richTerraforming︎ BD-17 6172 A 3 - High metal content world
Body distance465 LsEarth masses1.2287Radius6,455 kmGravity1.20 gSurface temperature402 K (129°C/263°F)Surface pressure19.63 atmVolcanismAtmosphereThick MethaneTerraforming︎ BD-17 6172 A 3 a - Icy body Landable
Body distance464 LsEarth masses0.1091Radius3,968 kmGravity0.28 gSurface temperature137 K (-136°C/-213°F)Surface pressure0.03 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.1%︎ Tin: 0.9%︎ Chromium: 6.2%︎ Manganese: 5.7%︎ Vanadium: 3.4%︎ Carbon: 20.3%︎ Iron: 13.9%︎ Nickel: 10.5%︎ Phosphorus: 13.0%︎ Sulphur: 24.2%︎ BD-17 6172 A 4 - Rocky ice world Landable
Body distance639 LsEarth masses1.0381Radius7,211 kmGravity0.81 gSurface temperature147 K (-127°C/-196°F)Surface pressure227.46 atmVolcanismMinor Water geysersAtmosphereThick Argon-richTerraforming︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 23.4%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ BD-17 6172 A 5 - Class I gas giant
Body distance1,923 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses41.9406Radius49,685 kmGravity0.69 gSurface temperature80 K (-194°C/-316°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD-17 6172 A 5 d - Icy body
Body distance1,918 LsEarth masses0.0007Radius800 kmGravity0.05 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.11 atmVolcanismAtmosphereMethaneTerraforming︎ BD-17 6172 A 5 b - Icy body
Body distance1,922 LsEarth masses0.0011Radius910 kmGravity0.05 gSurface temperature180 K (-93°C/-136°F)Surface pressure11.78 atmVolcanismMinor Ammonia magmaAtmosphereThick MethaneTerraforming︎ Changgu 7 c Landable
Body distance1,922 LsEarth masses0.0000Radius0 kmGravity0.00 gSurface temperature0 K (-273°C/-460°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Changgu 7 d Landable
Body distance1,922 LsEarth masses0.0000Radius0 kmGravity0.00 gSurface temperature0 K (-273°C/-460°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ 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: 26.9%︎ BD-17 6172 A 5 c - Icy body
Body distance1,923 LsEarth masses0.0015Radius1,017 kmGravity0.06 gSurface temperature110 K (-163°C/-262°F)Surface pressure0.17 atmVolcanismAtmosphereMethaneTerraforming︎ BD-17 6172 A 5 a - Icy body Landable
Body distance1,923 LsEarth masses0.0011Radius917 kmGravity0.05 gSurface temperature185 K (-89°C/-128°F)Surface pressure14.06 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ 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: 14.7%︎ Sulphur: 27.4%︎ BD-17 6172 A 6 - Icy body
Body distance2,823 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses7.3135Radius14,929 kmGravity1.33 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.87 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ BD-17 6172 A 6 b - Icy body Landable
Body distance2,822 LsEarth masses0.0003Radius620 kmGravity0.04 gSurface temperature57 K (-216°C/-356°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Zinc: 3.4%︎ Carbon: 22.5%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ BD-17 6172 A 6 a - Icy body Landable
Body distance2,824 LsEarth masses0.0002Radius555 kmGravity0.03 gSurface temperature57 K (-216°C/-356°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ BD-17 6172 BC
Body distance2 LsEarth masses0.0000Radius0 kmGravity0.00 gSurface temperature0 K (-273°C/-460°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD-17 6172 C - Class M star
Body distance169,186 LsSolar masses0.2031Solar radius0.3491︎ BD-17 6172 C 4 - High metal content world Landable
Body distance169,054 LsEarth masses0.0572Radius2,489 kmGravity0.38 gSurface temperature161 K (-112°C/-169°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Antimony: 1.0%︎ Selenium: 2.5%︎ Mercury: 1.0%︎ Tungsten: 1.3%︎ Manganese: 9.5%︎ Vanadium: 5.7%︎ Carbon: 13.6%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ BD-17 6172 C 1 - Earth-like world
Body distance169,171 LsEarth masses0.1451Radius3,351 kmGravity0.53 gSurface temperature314 K (41°C/106°F)Surface pressure0.36 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ BD-17 6172 C 6 - Icy body
Body distance169,218 LsEarth masses0.6159Radius6,712 kmGravity0.56 gSurface temperature132 K (-141°C/-221°F)Surface pressure1,103.75 atmVolcanismAtmosphereThick NitrogenTerraforming︎ BD-17 6172 C 3 - High metal content world Landable
Body distance169,227 LsEarth masses0.0879Radius2,854 kmGravity0.44 gSurface temperature206 K (-67°C/-89°F)Surface pressure0.02 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.0%︎ Cadmium: 1.8%︎ Molybdenum: 1.5%︎ Arsenic: 2.2%︎ Vanadium: 5.8%︎ Zinc: 6.4%︎ Carbon: 14.0%︎ Iron: 23.7%︎ Nickel: 17.9%︎ Phosphorus: 8.9%︎ Sulphur: 16.6%︎ BD-17 6172 C 3 a - Rocky body Landable
Body distance169,175 LsEarth masses0.0015Radius803 kmGravity0.10 gSurface temperature177 K (-96°C/-141°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Selenium: 2.9%︎ Tin: 1.3%︎ Tungsten: 1.1%︎ Chromium: 9.2%︎ Vanadium: 5.0%︎ Carbon: 15.3%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ BD-17 6172 C 2 - High metal content world Landable
Body distance169,233 LsEarth masses0.1005Radius2,982 kmGravity0.46 gSurface temperature226 K (-47°C/-52°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Vanadium: 5.4%︎ Carbon: 13.1%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ BD-17 6172 C 5 - Rocky ice world
Body distance169,290 LsEarth masses0.3513Radius5,260 kmGravity0.52 gSurface temperature143 K (-130°C/-202°F)Surface pressure315.97 atmVolcanismAtmosphereThick NitrogenTerraforming︎ BD-17 6172 B - Class M star
Body distance169,981 LsSolar masses0.2109Solar radius0.3649︎ BD-17 6172 B 5 - High metal content world Landable
Body distance169,881 LsEarth masses0.0155Radius1,686 kmGravity0.22 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Selenium: 2.7%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Manganese: 9.0%︎ Vanadium: 5.3%︎ Carbon: 14.6%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ BD-17 6172 B 2 - High metal content world Landable
Body distance169,961 LsEarth masses0.0164Radius1,659 kmGravity0.24 gSurface temperature219 K (-54°C/-65°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Selenium: 2.6%︎ Mercury: 1.0%︎ Tungsten: 1.3%︎ Manganese: 9.8%︎ Zirconium: 2.8%︎ Carbon: 14.1%︎ Iron: 23.7%︎ Nickel: 17.9%︎ Phosphorus: 9.0%︎ Sulphur: 16.7%︎ BD-17 6172 B 3 - High metal content world Landable
Body distance169,964 LsEarth masses0.0119Radius1,491 kmGravity0.22 gSurface temperature185 K (-88°C/-126°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Germanium: 4.7%︎ Manganese: 9.3%︎ Vanadium: 5.5%︎ Carbon: 13.2%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%︎ BD-17 6172 B 3 a - Rocky body Landable
Body distance169,900 LsEarth masses0.0005Radius549 kmGravity0.07 gSurface temperature185 K (-88°C/-126°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Germanium: 5.3%︎ Manganese: 8.3%︎ Vanadium: 4.9%︎ Carbon: 15.0%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ BD-17 6172 B 1 - High metal content world Landable
Body distance170,013 LsEarth masses0.0305Radius2,025 kmGravity0.30 gSurface temperature290 K (16°C/62°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Selenium: 2.6%︎ Molybdenum: 1.6%︎ Tin: 1.5%︎ Arsenic: 2.2%︎ Manganese: 9.8%︎ Carbon: 13.9%︎ Iron: 23.8%︎ Nickel: 18.0%︎ Phosphorus: 8.9%︎ Sulphur: 16.6%︎ BD-17 6172 B 1 a - Rocky body Landable
Body distance170,105 LsEarth masses0.0017Radius834 kmGravity0.10 gSurface temperature290 K (16°C/62°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Polonium: 0.6%︎ Molybdenum: 1.4%︎ Tungsten: 1.1%︎ Germanium: 5.5%︎ Manganese: 8.6%︎ Zirconium: 2.4%︎ Carbon: 15.5%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 9.9%︎ Sulphur: 18.5%︎ BD-17 6172 B 4 - High metal content world
Body distance170,126 LsEarth masses0.0127Radius1,576 kmGravity0.21 gSurface temperature486 K (213°C/416°F)Surface pressure225.96 atmVolcanismAtmosphereThick Carbon dioxideTerraforming