Star system
HD 3890
Economy
Government
Allegiance
Independent
Star type
Class B star Scoopable
Coordinates
-1772.22 / 426.69 / -1132.16
Permit required
No
Powerplay
Unoccupied
Powers
︎ HD 3890 A - Class B star
Body distance-Solar masses12.5117Solar radius4.8040︎ HD 3890 A 1 - High metal content world
Body distance141 LsEarth masses5.0089Radius9,617 kmGravity2.20 gSurface temperature6,022 K (5,749°C/10,380°F)Surface pressure3,605,615.59 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Silicate vapourTerraforming︎ HD 3890 A 2 - Class IV gas giant
Body distance448 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses68.6105Radius29,534 kmGravity3.20 gSurface temperature882 K (608°C/1,127°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HD 3890 A 3 - High metal content world Landable
Body distance453 LsRing/belt typeRocky (Pristine)Earth masses3.8059Radius8,961 kmGravity1.93 gSurface temperature889 K (616°C/1,141°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.0%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.8%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.2%︎ Sulphur: 15.2%︎ HD 3890 A 5 - High metal content world Landable
Body distance1,165 LsRing/belt typeMetal rich (Pristine)
Rocky (Pristine)Earth masses8.7988Radius11,135 kmGravity2.88 gSurface temperature569 K (296°C/564°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.8%︎ Mercury: 1.0%︎ Germanium: 4.8%︎ Vanadium: 5.7%︎ Zinc: 6.3%︎ Carbon: 13.7%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ HD 3890 A 4 - Class IV gas giant
Body distance1,186 LsRing/belt typeRocky (Pristine)Earth masses1,906.5600Radius71,690 kmGravity15.08 gSurface temperature911 K (638°C/1,180°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HD 3890 A 4 a - Rocky body Landable
Body distance1,185 LsEarth masses0.0021Radius898 kmGravity0.11 gSurface temperature632 K (358°C/677°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Selenium: 2.9%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.5%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ HD 3890 A 6 b - Rocky body Landable
Body distance2,212 LsEarth masses0.0966Radius3,137 kmGravity0.40 gSurface temperature523 K (250°C/482°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.0%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.1%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HD 3890 A 7 - High metal content world
Body distance2,304 LsEarth masses1.4894Radius6,837 kmGravity1.30 gSurface temperature1,401 K (1,128°C/2,062°F)Surface pressure229.38 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HD 3890 B - Black hole
Body distance14,020 LsSolar masses3.4570Solar radius0.0000