Star system
LTT 1678
Economy
Industrial / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
19.97 / -28.03 / -6.5
Permit required
No
︎ LTT 1678 A - Class M star
Body distance-Solar masses0.2656Solar radius0.4493︎ LTT 1678 B - Class T star (brown dwarf)
Body distance32,648 LsSolar masses0.0859Solar radius0.1981︎ LTT 1678 B 4 - Class I gas giant
Body distance31,815 LsRing/belt typeIcy (Low)
Metal rich (Low)Earth masses62.2222Radius52,049 kmGravity0.93 gSurface temperature25 K (-248°C/-414°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LTT 1678 B 4 a - Icy body Landable
Body distance31,444 LsEarth masses0.0003Radius608 kmGravity0.03 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.1%︎ Manganese: 4.7%︎ Carbon: 22.5%︎ Iron: 11.4%︎ Nickel: 8.6%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ LTT 1678 B 4 b - Icy body Landable
Body distance31,670 LsEarth masses0.0006Radius731 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.8%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ LTT 1678 B 4 c - Icy body Landable
Body distance31,815 LsEarth masses0.0003Radius570 kmGravity0.03 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismWater magmaAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Germanium: 3.6%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ LTT 1678 B 4 e - Icy body Landable
Body distance31,824 LsEarth masses0.0110Radius1,968 kmGravity0.12 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Arsenic: 1.4%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 23.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ LTT 1678 B 4 d - Icy body Landable
Body distance31,883 LsEarth masses0.0005Radius722 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ LTT 1678 B 3 - Class I gas giant
Body distance32,489 LsRing/belt typeIcy (Low)
Rocky (Low)Earth masses82.0485Radius56,299 kmGravity1.05 gSurface temperature30 K (-243°C/-405°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LTT 1678 B 3 c - Icy body Landable
Body distance32,100 LsEarth masses0.0009Radius852 kmGravity0.05 gSurface temperature21 K (-252°C/-421°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ LTT 1678 B 3 b - Icy body Landable
Body distance32,179 LsEarth masses0.0006Radius745 kmGravity0.04 gSurface temperature22 K (-251°C/-420°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ LTT 1678 B 3 a - Icy body Landable
Body distance32,559 LsEarth masses0.0003Radius618 kmGravity0.04 gSurface temperature23 K (-251°C/-419°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ LTT 1678 B 1 - Icy body
Body distance32,606 LsEarth masses1.8883Radius9,400 kmGravity0.87 gSurface temperature64 K (-209°C/-344°F)Surface pressure0.39 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ LTT 1678 B 2 - Icy body
Body distance32,706 LsEarth masses4.3294Radius11,855 kmGravity1.25 gSurface temperature54 K (-219°C/-363°F)Surface pressure0.80 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ LTT 1678 B 6 - Icy body
Body distance33,198 LsEarth masses10.2154Radius14,836 kmGravity1.89 gSurface temperature21 K (-253°C/-423°F)Surface pressure1.61 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ LTT 1678 B 6 a - Icy body
Body distance33,278 LsEarth masses0.8354Radius7,838 kmGravity0.55 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.18 atmVolcanismAtmosphereHeliumTerraforming︎ LTT 1678 B 5 - Class I gas giant
Body distance33,692 LsRing/belt typeIcy (Low)
Rocky (Low)Earth masses97.3647Radius59,005 kmGravity1.14 gSurface temperature28 K (-246°C/-410°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LTT 1678 B 5 a - Icy body Landable
Body distance33,643 LsEarth masses0.0005Radius724 kmGravity0.04 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.3%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ LTT 1678 B 5 b - Icy body Landable
Body distance33,938 LsEarth masses0.0010Radius885 kmGravity0.05 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ LTT 1678 B 5 c - Icy body Landable
Body distance34,411 LsEarth masses0.0017Radius1,044 kmGravity0.06 gSurface temperature20 K (-253°C/-424°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Carbon: 23.3%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%