Star system
Ross 446
Economy
Colony / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
14.22 / 16.91 / -6.53
Permit required
No
︎ Ross 446 - Class M star
Body distance-Solar masses0.3242Solar radius0.5072︎ Ross 446 1 - Class III gas giant
Body distance712 LsRing/belt typeIcy (Low)Earth masses1,128.5300Radius76,181 kmGravity7.90 gSurface temperature252 K (-21°C/-6°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 446 2 - Icy body
Body distance716 LsEarth masses2.0901Radius9,670 kmGravity0.91 gSurface temperature60 K (-213°C/-352°F)Surface pressure0.39 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ Ross 446 4 - Class III gas giant
Body distance2,084 LsRing/belt typeIcy (Low)
Metal rich (Low)Earth masses1,685.2000Radius73,884 kmGravity12.55 gSurface temperature365 K (92°C/198°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 446 4 c - Icy body
Body distance2,083 LsEarth masses0.0137Radius2,088 kmGravity0.13 gSurface temperature133 K (-141°C/-221°F)Surface pressure0.77 atmVolcanismAtmosphereMethaneTerraforming︎ Ross 446 4 b - Icy body Landable
Body distance2,083 LsEarth masses0.0183Radius2,296 kmGravity0.14 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%︎ Ross 446 4 c a - Icy body
Body distance2,085 LsEarth masses0.0008Radius835 kmGravity0.05 gSurface temperature182 K (-91°C/-131°F)Surface pressure11.23 atmVolcanismWater geysersAtmosphereThick MethaneTerraforming︎ Ross 446 4 a - Icy body Landable
Body distance2,086 LsEarth masses0.0119Radius1,997 kmGravity0.12 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.3%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ Ross 446 4 d - Icy body
Body distance2,089 LsEarth masses0.0106Radius1,925 kmGravity0.12 gSurface temperature119 K (-154°C/-245°F)Surface pressure0.65 atmVolcanismAtmosphereMethaneTerraforming︎ Ross 446 3 - Class III gas giant
Body distance2,232 LsRing/belt typeRocky (Low)Earth masses1,720.9800Radius73,739 kmGravity12.86 gSurface temperature374 K (101°C/213°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ross 446 3 d - Icy body
Body distance2,211 LsEarth masses0.0035Radius1,333 kmGravity0.08 gSurface temperature119 K (-155°C/-246°F)Surface pressure0.30 atmVolcanismAtmosphereMethaneTerraforming︎ Ross 446 3 e - Icy body
Body distance2,211 LsEarth masses0.0075Radius1,719 kmGravity0.10 gSurface temperature121 K (-152°C/-242°F)Surface pressure0.51 atmVolcanismAtmosphereMethaneTerraforming︎ Ross 446 3 b - Icy body Landable
Body distance2,217 LsEarth masses0.0029Radius1,249 kmGravity0.07 gSurface temperature91 K (-183°C/-297°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Niobium: 0.9%︎ Tin: 0.7%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Ross 446 3 a - Icy body Landable
Body distance2,229 LsEarth masses0.0027Radius1,231 kmGravity0.07 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Ross 446 3 c - Icy body Landable
Body distance2,230 LsEarth masses0.0074Radius1,706 kmGravity0.10 gSurface temperature77 K (-196°C/-321°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Ross 446 3 f - Icy body
Body distance2,242 LsEarth masses0.0096Radius1,860 kmGravity0.11 gSurface temperature113 K (-160°C/-256°F)Surface pressure0.60 atmVolcanismAtmosphereMethaneTerraforming︎ Ross 446 5 - Icy body
Body distance2,480 LsEarth masses35.8983Radius19,822 kmGravity3.71 gSurface temperature26 K (-247°C/-413°F)Surface pressure6.36 atmVolcanismWater geysersAtmosphereThick HeliumTerraforming