Star system
BD-11 4280
Economy
Industrial / Extraction
Government
Cooperative
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-17.63 / 33.84 / 108.25
Permit required
No
Powerplay
Exploited
Powers
︎ BD-11 4280 A - Class K star
Body distance-Solar masses0.7383Solar radius0.8178︎ BD-11 4280 A 1 - High metal content world
Body distance11 LsEarth masses2.7726Radius8,172 kmGravity1.69 gSurface temperature1,307 K (1,033°C/1,892°F)Surface pressure3.86 atmVolcanismMetallic magmaAtmosphereHot Sulphur dioxideTerraforming︎ BD-11 4280 A 2 - Class III gas giant
Body distance1,824 LsRing/belt typeRocky (Major)Earth masses2,601.9300Radius70,667 kmGravity21.18 gSurface temperature651 K (378°C/712°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD-11 4280 A 2 c - Rocky body Landable
Body distance1,815 LsEarth masses0.0043Radius1,141 kmGravity0.13 gSurface temperature158 K (-115°C/-174°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.0%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ BD-11 4280 A 2 b - Rocky body Landable
Body distance1,818 LsEarth masses0.0034Radius1,052 kmGravity0.12 gSurface temperature170 K (-103°C/-153°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Germanium: 5.3%︎ Manganese: 7.6%︎ Carbon: 15.1%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ BD-11 4280 A 2 a - Rocky body Landable
Body distance1,820 LsEarth masses0.0058Radius1,258 kmGravity0.15 gSurface temperature208 K (-66°C/-86°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.6%︎ Manganese: 7.9%︎ Zirconium: 2.2%︎ Carbon: 15.7%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ BD-11 4280 A 3 - Class I gas giant
Body distance1,851 LsRing/belt typeMetal rich (Major)Earth masses23.7253Radius43,091 kmGravity0.52 gSurface temperature118 K (-156°C/-248°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD-11 4280 A 3 a - Rocky body Landable
Body distance1,773 LsEarth masses0.0002Radius395 kmGravity0.05 gSurface temperature119 K (-154°C/-246°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Vanadium: 4.8%︎ Zinc: 5.4%︎ Carbon: 16.1%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ BD-11 4280 A 4 - Class III gas giant
Body distance2,554 LsEarth masses1,236.3800Radius76,710 kmGravity8.54 gSurface temperature298 K (25°C/76°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD-11 4280 A 4 b a - Icy body Landable
Body distance2,507 LsEarth masses0.0017Radius1,086 kmGravity0.06 gSurface temperature87 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.7%︎ Tin: 0.5%︎ Chromium: 4.2%︎ Manganese: 3.8%︎ Zinc: 2.5%︎ Carbon: 25.2%︎ Iron: 9.3%︎ Nickel: 7.0%︎ Phosphorus: 16.1%︎ Sulphur: 29.9%︎ BD-11 4280 A 4 b - Icy body Landable
Body distance2,507 LsEarth masses0.0271Radius2,610 kmGravity0.16 gSurface temperature87 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ BD-11 4280 A 4 c - Icy body Landable
Body distance2,539 LsEarth masses0.0161Radius2,203 kmGravity0.13 gSurface temperature84 K (-189°C/-308°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ BD-11 4280 A 4 a - Icy body Landable
Body distance2,560 LsEarth masses0.0098Radius1,873 kmGravity0.11 gSurface temperature89 K (-184°C/-299°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ BD-11 4280 A 4 e - Icy body Landable
Body distance2,576 LsEarth masses0.0161Radius2,207 kmGravity0.13 gSurface temperature81 K (-193°C/-315°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ BD-11 4280 A 4 d a - Icy body Landable
Body distance2,576 LsEarth masses0.0010Radius906 kmGravity0.05 gSurface temperature83 K (-190°C/-311°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.7%︎ Tellurium: 0.8%︎ Niobium: 0.6%︎ Tin: 0.5%︎ Manganese: 3.8%︎ Zinc: 2.5%︎ Carbon: 25.1%︎ Iron: 9.2%︎ Nickel: 7.0%︎ Phosphorus: 16.0%︎ Sulphur: 29.8%︎ BD-11 4280 A 4 d - Icy body Landable
Body distance2,576 LsEarth masses0.0266Radius2,593 kmGravity0.16 gSurface temperature83 K (-190°C/-311°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.8%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ BD-11 4280 A 5 - Icy body
Body distance3,605 LsRing/belt typeIcy (Major)Earth masses9.0317Radius14,442 kmGravity1.76 gSurface temperature61 K (-212°C/-349°F)Surface pressure1.60 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ BD-11 4280 A 6 - Icy body
Body distance3,610 LsRing/belt typeIcy (Major)Earth masses8.9976Radius14,428 kmGravity1.76 gSurface temperature61 K (-212°C/-349°F)Surface pressure1.59 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ BD-11 4280 B - Class L star (brown dwarf)
Body distance106,682 LsSolar masses0.1211Solar radius0.2787︎ BD-11 4280 B 6 - Icy body
Body distance103,616 LsEarth masses1.0583Radius7,912 kmGravity0.69 gSurface temperature23 K (-250°C/-417°F)Surface pressure0.22 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ BD-11 4280 B 2 - Icy body
Body distance106,098 LsEarth masses1.8733Radius9,368 kmGravity0.87 gSurface temperature38 K (-235°C/-391°F)Surface pressure0.36 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ BD-11 4280 B 1 - Icy body
Body distance106,457 LsEarth masses1.5014Radius8,780 kmGravity0.79 gSurface temperature44 K (-229°C/-381°F)Surface pressure0.30 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ BD-11 4280 B 3 - Icy body
Body distance107,426 LsEarth masses1.2643Radius8,344 kmGravity0.74 gSurface temperature35 K (-238°C/-397°F)Surface pressure0.26 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ BD-11 4280 B 7 - Icy body
Body distance107,507 LsEarth masses2.2696Radius9,862 kmGravity0.95 gSurface temperature22 K (-251°C/-421°F)Surface pressure0.45 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ BD-11 4280 B 7 a - Icy body Landable
Body distance107,549 LsEarth masses0.1438Radius4,528 kmGravity0.29 gSurface temperature21 K (-252°C/-421°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.4%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Germanium: 3.2%︎ Vanadium: 3.0%︎ Carbon: 23.4%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ BD-11 4280 B 5 - Icy body
Body distance107,511 LsEarth masses1.6442Radius9,017 kmGravity0.82 gSurface temperature28 K (-245°C/-409°F)Surface pressure0.35 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ BD-11 4280 B 4 - Icy body
Body distance107,531 LsEarth masses2.0498Radius9,591 kmGravity0.91 gSurface temperature32 K (-241°C/-402°F)Surface pressure0.42 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ BD-11 4280 B 4 a - Icy body Landable
Body distance105,537 LsEarth masses0.0811Radius3,770 kmGravity0.23 gSurface temperature31 K (-242°C/-403°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.6%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%