Star system
BD-21 3154
Economy
Refinery / Tourism
Government
Corporate
Allegiance
Federation
Star type
Class K star Scoopable
Coordinates
95.09 / 60 / -0.94
Permit required
No
︎ BD-21 3154 A - Class K star
Body distance-Solar masses0.8398Solar radius0.8778︎ BD-21 3154 A 1 - High metal content world
Body distance165 LsEarth masses1.4951Radius6,836 kmGravity1.30 gSurface temperature1,111 K (838°C/1,540°F)Surface pressure230.57 atmVolcanismRocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ BD-21 3154 A 2 - High metal content world
Body distance225 LsEarth masses1.3797Radius6,683 kmGravity1.26 gSurface temperature945 K (672°C/1,241°F)Surface pressure222.22 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ BD-21 3154 A 3 - Water world
Body distance408 LsEarth masses1.1743Radius6,704 kmGravity1.06 gSurface temperature265 K (-9°C/17°F)Surface pressure163.31 atmVolcanismAtmosphereThick Argon-richTerraformingTerraformable︎ BD-21 3154 A 4 - Class I gas giant
Body distance1,944 LsEarth masses96.4148Radius59,223 kmGravity1.12 gSurface temperature110 K (-163°C/-261°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD-21 3154 A 4 f a - Icy body Landable
Body distance1,935 LsEarth masses0.0003Radius602 kmGravity0.03 gSurface temperature92 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Selenium: 4.7%︎ Yttrium: 0.6%︎ Molybdenum: 0.6%︎ Tin: 0.5%︎ Chromium: 4.2%︎ Zirconium: 1.1%︎ Carbon: 25.4%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.2%︎ Sulphur: 30.2%︎ BD-21 3154 A 4 f - Icy body Landable
Body distance1,935 LsEarth masses0.0034Radius1,325 kmGravity0.08 gSurface temperature92 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.8%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.1%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ BD-21 3154 A 4 a - Icy body Landable
Body distance1,944 LsEarth masses0.0041Radius1,404 kmGravity0.08 gSurface temperature95 K (-179°C/-289°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.3%︎ Niobium: 0.9%︎ Tin: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Carbon: 23.4%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ BD-21 3154 A 4 b - Icy body Landable
Body distance1,944 LsEarth masses0.0017Radius1,045 kmGravity0.06 gSurface temperature95 K (-179°C/-289°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.8%︎ Carbon: 22.1%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ BD-21 3154 A 4 c - Icy body Landable
Body distance1,945 LsEarth masses0.0034Radius1,327 kmGravity0.08 gSurface temperature94 K (-179°C/-291°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.0%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%︎ BD-21 3154 A 4 d - Icy body Landable
Body distance1,945 LsEarth masses0.0028Radius1,243 kmGravity0.07 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.2%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ BD-21 3154 A 4 e a - Icy body Landable
Body distance1,947 LsEarth masses0.0002Radius524 kmGravity0.03 gSurface temperature93 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.7%︎ Yttrium: 0.6%︎ Mercury: 0.4%︎ Niobium: 0.6%︎ Chromium: 4.2%︎ Vanadium: 2.3%︎ Carbon: 25.1%︎ Iron: 9.3%︎ Nickel: 7.0%︎ Phosphorus: 16.1%︎ Sulphur: 29.8%︎ BD-21 3154 A 4 e - Icy body Landable
Body distance1,950 LsEarth masses0.0024Radius1,176 kmGravity0.07 gSurface temperature93 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 22.3%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ BD-21 3154 A 5 - Class I gas giant
Body distance2,634 LsEarth masses18.9101Radius36,341 kmGravity0.58 gSurface temperature89 K (-184°C/-300°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ BD-21 3154 A 5 d - Icy body Landable
Body distance2,628 LsEarth masses0.0002Radius512 kmGravity0.03 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ BD-21 3154 A 5 c - Icy body Landable
Body distance2,630 LsEarth masses0.0002Radius542 kmGravity0.03 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ BD-21 3154 A 5 b - Icy body Landable
Body distance2,633 LsEarth masses0.0003Radius572 kmGravity0.03 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ BD-21 3154 A 5 a - Icy body Landable
Body distance2,635 LsEarth masses0.0003Radius558 kmGravity0.03 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ BD-21 3154 B - Class M star
Body distance294,542 LsSolar masses0.3789Solar radius0.5589︎ BD-21 3154 B 6 - Icy body
Body distance291,687 LsEarth masses2.7620Radius10,471 kmGravity1.02 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.54 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ BD-21 3154 B 5 - Icy body
Body distance292,142 LsEarth masses1.3106Radius8,430 kmGravity0.75 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.27 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ BD-21 3154 B 2 - Icy body
Body distance294,098 LsEarth masses1.1981Radius8,208 kmGravity0.72 gSurface temperature137 K (-136°C/-213°F)Surface pressure2,066.36 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick NitrogenTerraforming︎ BD-21 3154 B 3 - Icy body
Body distance294,569 LsEarth masses0.9389Radius7,629 kmGravity0.66 gSurface temperature89 K (-184°C/-299°F)Surface pressure1,715.32 atmVolcanismWater magmaAtmosphereThick Argon-richTerraforming︎ BD-21 3154 B 4 - Icy body
Body distance294,595 LsEarth masses1.3156Radius8,439 kmGravity0.75 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.27 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ BD-21 3154 B 1 - Rocky ice world
Body distance295,032 LsEarth masses2.5224Radius9,207 kmGravity1.21 gSurface temperature473 K (200°C/392°F)Surface pressure9,626.80 atmVolcanismAtmosphereThick Methane-richTerraforming︎ BD-21 3154 B 1 a - Icy body
Body distance295,032 LsEarth masses0.1069Radius3,918 kmGravity0.28 gSurface temperature93 K (-181°C/-293°F)Surface pressure3.03 atmVolcanismAtmosphereNitrogenTerraforming