Star system
LTT 4772
Economy
Agriculture / Refinery
Government
Corporate
Allegiance
Alliance
Star type
Class K star Scoopable
Coordinates
50.78 / 63.22 / 26.53
Permit required
No
Powerplay
Exploited
Powers
︎ LTT 4772 A - Class K star
Body distance-Solar masses0.6367Solar radius0.7672︎ LTT 4772 A 1 - High metal content world Landable
Body distance20 LsEarth masses0.0685Radius2,639 kmGravity0.40 gSurface temperature798 K (525°C/977°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Germanium: 4.6%︎ Manganese: 9.1%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ LTT 4772 A 2 - High metal content world Landable
Body distance27 LsEarth masses0.1612Radius3,457 kmGravity0.55 gSurface temperature696 K (423°C/794°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Germanium: 4.6%︎ Manganese: 9.2%︎ Zinc: 6.1%︎ Carbon: 13.3%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ LTT 4772 A 2 a - Rocky body Landable
Body distance27 LsEarth masses0.0087Radius1,419 kmGravity0.18 gSurface temperature696 K (423°C/794°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.3%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.6%︎ Germanium: 5.1%︎ Manganese: 7.9%︎ Carbon: 14.5%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.2%︎ LTT 4772 A 3 - High metal content world
Body distance76 LsEarth masses0.3215Radius4,296 kmGravity0.71 gSurface temperature496 K (223°C/433°F)Surface pressure0.25 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ LTT 4772 A 3 a - Rocky body Landable
Body distance77 LsEarth masses0.0071Radius1,326 kmGravity0.16 gSurface temperature443 K (170°C/338°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Molybdenum: 1.4%︎ Tin: 1.3%︎ Arsenic: 2.5%︎ Vanadium: 5.2%︎ Zinc: 5.8%︎ Carbon: 16.0%︎ Iron: 21.2%︎ Nickel: 16.1%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ LTT 4772 A 4 - High metal content world
Body distance140 LsEarth masses4.2217Radius9,168 kmGravity2.04 gSurface temperature1,412 K (1,139°C/2,082°F)Surface pressure2,809.72 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ LTT 4772 B - Class M star
Body distance1,359 LsSolar masses0.2813Solar radius0.4086︎ LTT 4772 B 6 - High metal content world
Body distance1,261 LsEarth masses0.0501Radius2,386 kmGravity0.36 gSurface temperature668 K (395°C/743°F)Surface pressure3.24 atmVolcanismAtmosphereHot WaterTerraforming︎ LTT 4772 B 5 - High metal content world Landable
Body distance1,319 LsEarth masses0.0369Radius2,162 kmGravity0.32 gSurface temperature302 K (28°C/83°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.4%︎ Yttrium: 1.3%︎ Mercury: 1.0%︎ Molybdenum: 1.4%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ LTT 4772 B 2 - High metal content world Landable
Body distance1,354 LsEarth masses0.0533Radius2,434 kmGravity0.37 gSurface temperature407 K (134°C/274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Arsenic: 2.1%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Carbon: 13.5%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ LTT 4772 B 1 - High metal content world Landable
Body distance1,373 LsEarth masses0.0578Radius2,499 kmGravity0.38 gSurface temperature473 K (199°C/391°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%︎ LTT 4772 B 3 - High metal content world Landable
Body distance1,387 LsEarth masses0.0401Radius2,222 kmGravity0.33 gSurface temperature357 K (84°C/184°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Vanadium: 5.4%︎ Carbon: 13.2%︎ Iron: 22.1%︎ Nickel: 16.7%︎ Phosphorus: 8.5%︎ Sulphur: 15.7%︎ LTT 4772 B 4 - High metal content world Landable
Body distance1,423 LsEarth masses0.0423Radius2,260 kmGravity0.34 gSurface temperature321 K (48°C/118°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Cadmium: 1.8%︎ Molybdenum: 1.6%︎ Arsenic: 2.2%︎ Germanium: 5.0%︎ Vanadium: 5.8%︎ Carbon: 14.2%︎ Iron: 23.8%︎ Nickel: 18.0%︎ Phosphorus: 9.1%︎ Sulphur: 16.9%︎ HR 1613 7 d - Rocky body Landable
Body distance3,482 LsEarth masses0.0059Radius1,262 kmGravity0.15 gSurface temperature181 K (-93°C/-135°F)Surface pressure0.04 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Tellurium: 1.5%︎ Mercury: 0.9%︎ Molybdenum: 1.3%︎ Chromium: 8.8%︎ Germanium: 5.7%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ LTT 4772 C - Class M star
Body distance6,706 LsSolar masses0.3164Solar radius0.4693︎ LTT 4772 C 6 - High metal content world
Body distance6,465 LsEarth masses0.1482Radius3,376 kmGravity0.53 gSurface temperature147 K (-127°C/-196°F)Surface pressure0.15 atmVolcanismAtmosphereNitrogenTerraforming︎ LTT 4772 C 7 - Class I gas giant
Body distance6,472 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses106.5850Radius61,444 kmGravity1.15 gSurface temperature127 K (-146°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LTT 4772 C 7 b - Icy body Landable
Body distance6,413 LsEarth masses0.0010Radius887 kmGravity0.05 gSurface temperature108 K (-165°C/-266°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ LTT 4772 C 7 a - Icy body Landable
Body distance6,468 LsEarth masses0.0009Radius864 kmGravity0.05 gSurface temperature109 K (-164°C/-263°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ LTT 4772 C 8 - Gas giant with ammonia-based life
Body distance6,504 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses71.8343Radius56,968 kmGravity0.90 gSurface temperature124 K (-149°C/-237°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LTT 4772 C 8 a - Icy body Landable
Body distance6,431 LsEarth masses0.0023Radius1,169 kmGravity0.07 gSurface temperature108 K (-165°C/-265°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ LTT 4772 C 3 - Earth-like world
Body distance6,632 LsEarth masses0.2932Radius4,184 kmGravity0.68 gSurface temperature311 K (38°C/101°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ LTT 4772 C 4 - Water world
Body distance6,645 LsEarth masses0.4324Radius4,719 kmGravity0.79 gSurface temperature298 K (25°C/77°F)Surface pressure2.38 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ LTT 4772 C 2 - High metal content world Landable
Body distance6,665 LsEarth masses0.1002Radius2,981 kmGravity0.46 gSurface temperature324 K (51°C/124°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.4%︎ Selenium: 2.5%︎ Mercury: 1.0%︎ Tin: 1.5%︎ Chromium: 10.1%︎ Zinc: 6.1%︎ Carbon: 13.4%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ LTT 4772 C 1 - High metal content world Landable
Body distance6,709 LsEarth masses0.0111Radius1,464 kmGravity0.21 gSurface temperature413 K (140°C/283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Manganese: 9.0%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.1%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ LTT 4772 C 5 - High metal content world
Body distance6,818 LsEarth masses0.1678Radius3,512 kmGravity0.55 gSurface temperature250 K (-24°C/-11°F)Surface pressure0.42 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ LTT 4772 D - Class M star
Body distance131,100 LsSolar masses0.3008Solar radius0.5163︎ LTT 4772 E - Class T star (brown dwarf)
Body distance131,144 LsSolar masses0.0664Solar radius0.1831︎ LTT 4772 F - Class M star
Body distance131,651 LsSolar masses0.1992Solar radius0.3359