Star system
BD+17 4808
Economy
Military / Refinery
Government
Democracy
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-71.81 / -51.38 / 4.03
Permit required
No
Powerplay
Exploited
Powers
︎ BD+17 4808 A - Class K star
Body distance-Solar masses0.6563Solar radius0.7796︎ BD+17 4808 A 1 - Gas giant with water-based life
Body distance478 LsEarth masses11.4846Radius26,624 kmGravity0.66 gSurface temperature159 K (-114°C/-173°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 A 1 b - Icy body
Body distance478 LsEarth masses0.0004Radius651 kmGravity0.04 gSurface temperature418 K (145°C/292°F)Surface pressure78.17 atmVolcanismWater geysersAtmosphereThick Carbon dioxideTerraforming︎ BD+17 4808 A 1 a - Icy body
Body distance478 LsEarth masses0.0004Radius674 kmGravity0.04 gSurface temperature422 K (149°C/300°F)Surface pressure83.87 atmVolcanismWater geysersAtmosphereThick Carbon dioxideTerraforming︎ BD+17 4808 A 1 c - Icy body
Body distance479 LsEarth masses0.0006Radius753 kmGravity0.04 gSurface temperature238 K (-35°C/-31°F)Surface pressure0.95 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ BD+17 4808 A 2 - Class III gas giant
Body distance605 LsEarth masses916.8270Radius76,921 kmGravity6.30 gSurface temperature292 K (19°C/67°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 A 2 f a - Icy body
Body distance595 LsEarth masses0.0016Radius1,051 kmGravity0.06 gSurface temperature408 K (135°C/275°F)Surface pressure90.02 atmVolcanismMinor Water magmaAtmosphereThick Carbon dioxideTerraforming︎ BD+17 4808 A 2 c - Icy body
Body distance602 LsEarth masses0.0299Radius2,660 kmGravity0.17 gSurface temperature330 K (56°C/133°F)Surface pressure14.52 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ BD+17 4808 A 2 d - Icy body
Body distance603 LsEarth masses0.0135Radius2,079 kmGravity0.13 gSurface temperature556 K (283°C/541°F)Surface pressure852.44 atmVolcanismCarbon dioxide geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ BD+17 4808 A 2 b a - Rocky body Landable
Body distance603 LsEarth masses0.0002Radius415 kmGravity0.05 gSurface temperature170 K (-103°C/-153°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.4%︎ Tin: 1.0%︎ Arsenic: 2.8%︎ Manganese: 7.6%︎ Vanadium: 4.5%︎ Carbon: 17.4%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 11.2%︎ Sulphur: 20.7%︎ BD+17 4808 A 2 b - Rocky body Landable
Body distance603 LsEarth masses0.0040Radius1,114 kmGravity0.13 gSurface temperature170 K (-103°C/-153°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Carbon: 15.6%︎ Iron: 19.1%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ BD+17 4808 A 2 f - Icy body
Body distance604 LsEarth masses0.0276Radius2,623 kmGravity0.16 gSurface temperature316 K (43°C/110°F)Surface pressure12.76 atmVolcanismAtmosphereThick Carbon dioxideTerraforming︎ BD+17 4808 A 2 a - Rocky body
Body distance605 LsEarth masses0.0022Radius920 kmGravity0.11 gSurface temperature179 K (-94°C/-137°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ BD+17 4808 A 2 e - Icy body
Body distance611 LsEarth masses0.0103Radius1,903 kmGravity0.12 gSurface temperature543 K (270°C/517°F)Surface pressure709.46 atmVolcanismMajor Water geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ BD+17 4808 A 3 - Class I gas giant
Body distance799 LsEarth masses121.1020Radius58,791 kmGravity1.42 gSurface temperature136 K (-138°C/-216°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 A 3 b - Icy body Landable
Body distance797 LsEarth masses0.0048Radius1,483 kmGravity0.09 gSurface temperature114 K (-160°C/-255°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ BD+17 4808 A 3 e - Icy body Landable
Body distance797 LsEarth masses0.0035Radius1,332 kmGravity0.08 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Carbon: 22.9%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ BD+17 4808 A 3 a - Icy body Landable
Body distance798 LsEarth masses0.0040Radius1,400 kmGravity0.08 gSurface temperature114 K (-159°C/-255°F)Surface pressure0.00 atmVolcanismMinor Ammonia magmaAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ BD+17 4808 A 3 c - Icy body Landable
Body distance799 LsEarth masses0.0034Radius1,319 kmGravity0.08 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ BD+17 4808 A 3 e a - Icy body Landable
Body distance800 LsEarth masses0.0002Radius535 kmGravity0.03 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.7%︎ Yttrium: 0.6%︎ Cadmium: 0.7%︎ Tin: 0.5%︎ Germanium: 3.1%︎ Vanadium: 2.3%︎ Carbon: 25.3%︎ Iron: 9.3%︎ Nickel: 7.1%︎ Phosphorus: 16.2%︎ Sulphur: 30.1%︎ BD+17 4808 A 3 d - Icy body Landable
Body distance803 LsEarth masses0.0046Radius1,454 kmGravity0.09 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 22.4%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ BD+17 4808 A 3 d a - Icy body Landable
Body distance804 LsEarth masses0.0004Radius692 kmGravity0.04 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.7%︎ Mercury: 0.4%︎ Tin: 0.5%︎ Arsenic: 1.4%︎ Manganese: 3.9%︎ Carbon: 25.4%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.3%︎ Sulphur: 30.3%︎ BD+17 4808 A 4 - Gas giant with water-based life
Body distance1,024 LsRing/belt typeIcy (Major)Earth masses566.7030Radius74,910 kmGravity4.10 gSurface temperature193 K (-80°C/-113°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 A 4 e a - Icy body Landable
Body distance1,013 LsEarth masses0.0004Radius652 kmGravity0.04 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.6%︎ Selenium: 4.6%︎ Cadmium: 0.7%︎ Mercury: 0.4%︎ Germanium: 3.1%︎ Manganese: 3.8%︎ Carbon: 25.0%︎ Iron: 9.2%︎ Nickel: 6.9%︎ Phosphorus: 16.0%︎ Sulphur: 29.7%︎ BD+17 4808 A 4 a - Icy body Landable
Body distance1,021 LsEarth masses0.0036Radius1,342 kmGravity0.08 gSurface temperature112 K (-162°C/-259°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Zirconium: 1.4%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%︎ BD+17 4808 A 4 e - Icy body Landable
Body distance1,021 LsEarth masses0.0117Radius1,984 kmGravity0.12 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ BD+17 4808 A 4 f - Icy body Landable
Body distance1,023 LsEarth masses0.0114Radius1,966 kmGravity0.12 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.5%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Carbon: 23.2%︎ Iron: 12.6%︎ Nickel: 9.6%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ BD+17 4808 A 4 b - Icy body Landable
Body distance1,028 LsEarth masses0.0047Radius1,471 kmGravity0.09 gSurface temperature110 K (-163°C/-261°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ BD+17 4808 A 4 d a - Icy body Landable
Body distance1,029 LsEarth masses0.0007Radius798 kmGravity0.04 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.7%︎ Molybdenum: 0.6%︎ Niobium: 0.6%︎ Manganese: 3.8%︎ Zinc: 2.5%︎ Carbon: 25.1%︎ Iron: 9.2%︎ Nickel: 7.0%︎ Phosphorus: 16.1%︎ Sulphur: 29.8%︎ BD+17 4808 A 4 c - Icy body Landable
Body distance1,029 LsEarth masses0.0042Radius1,418 kmGravity0.08 gSurface temperature109 K (-165°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Germanium: 3.6%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ BD+17 4808 A 4 f a - Icy body Landable
Body distance1,030 LsEarth masses0.0008Radius842 kmGravity0.05 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.6%︎ Selenium: 4.6%︎ Mercury: 0.4%︎ Molybdenum: 0.6%︎ Chromium: 4.1%︎ Germanium: 3.1%︎ Carbon: 24.9%︎ Iron: 9.2%︎ Nickel: 6.9%︎ Phosphorus: 15.9%︎ Sulphur: 29.6%︎ BD+17 4808 A 4 d - Icy body Landable
Body distance1,031 LsEarth masses0.0111Radius1,948 kmGravity0.12 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Carbon: 22.8%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ BD+17 4808 A 5 - Class I gas giant
Body distance1,511 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses130.1940Radius53,392 kmGravity1.86 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 A 5 c - Icy body Landable
Body distance1,505 LsRing/belt typeIcy (Major)Earth masses0.1173Radius4,242 kmGravity0.27 gSurface temperature84 K (-189°C/-309°F)Surface pressure0.03 atmVolcanismAtmosphereThin Argon-richTerraforming︎ Polonium: 0.3%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Arsenic: 1.5%︎ Chromium: 5.6%︎ Zirconium: 1.5%︎ Carbon: 24.0%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.4%︎ Sulphur: 28.6%︎ BD+17 4808 A 5 a - Icy body Landable
Body distance1,511 LsEarth masses0.0094Radius1,845 kmGravity0.11 gSurface temperature87 K (-186°C/-304°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Germanium: 3.6%︎ Zinc: 3.4%︎ Carbon: 22.7%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ BD+17 4808 A 5 b - Icy body Landable
Body distance1,512 LsEarth masses0.0021Radius1,119 kmGravity0.07 gSurface temperature86 K (-187°C/-305°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ BD+17 4808 B - Class M star
Body distance75,958 LsSolar masses0.3047Solar radius0.5192︎ BD+17 4808 B 5 - Class I gas giant
Body distance68,974 LsEarth masses21.1741Radius22,710 kmGravity1.67 gSurface temperature40 K (-233°C/-387°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 B 1 - Class II gas giant
Body distance75,617 LsRing/belt typeIcy (Major)Earth masses422.4450Radius74,926 kmGravity3.06 gSurface temperature154 K (-119°C/-182°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 B 1 a - Icy body Landable
Body distance75,581 LsEarth masses0.0102Radius1,900 kmGravity0.12 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%︎ BD+17 4808 B 2 - Icy body
Body distance75,620 LsEarth masses1.3868Radius8,576 kmGravity0.77 gSurface temperature96 K (-177°C/-287°F)Surface pressure3.36 atmVolcanismWater geysersAtmosphereArgon-richTerraforming︎ BD+17 4808 B 3 - Gas giant with water-based life
Body distance76,185 LsRing/belt typeIcy (Major)Earth masses587.9710Radius75,717 kmGravity4.17 gSurface temperature171 K (-102°C/-152°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 B 4 - Class I gas giant
Body distance76,229 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses29.7608Radius45,515 kmGravity0.58 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD+17 4808 B 4 a - Icy body Landable
Body distance76,212 LsEarth masses0.0004Radius656 kmGravity0.04 gSurface temperature81 K (-192°C/-314°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%