Star system
HIP 19420
Economy
Government
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-29.16 / -192.81 / -435.19
Permit required
No
︎ HIP 19420 A - Class F star
Body distance-Solar masses1.2930Solar radius1.1918︎ HIP 19420 A 1 - High metal content world Landable
Body distance193 LsEarth masses1.0015Radius6,077 kmGravity1.10 gSurface temperature569 K (296°C/565°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Antimony: 1.0%︎ Selenium: 2.5%︎ Cadmium: 1.8%︎ Niobium: 1.6%︎ Manganese: 9.4%︎ Vanadium: 5.6%︎ Carbon: 13.4%︎ Iron: 22.8%︎ Nickel: 17.3%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ HIP 19420 A 2 - High metal content world Landable
Body distance269 LsEarth masses0.9553Radius5,992 kmGravity1.08 gSurface temperature486 K (213°C/415°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Selenium: 2.5%︎ Cadmium: 1.8%︎ Tungsten: 1.3%︎ Germanium: 4.8%︎ Manganese: 9.5%︎ Carbon: 13.5%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 19420 A 3 - High metal content world
Body distance359 LsEarth masses1.3767Radius6,676 kmGravity1.26 gSurface temperature458 K (184°C/364°F)Surface pressure2.13 atmVolcanismMinor Silicate vapour geysersAtmosphereSulphur dioxideTerraforming︎ HIP 19420 A 4 - High metal content world
Body distance500 LsEarth masses1.7735Radius7,173 kmGravity1.40 gSurface temperature1,189 K (916°C/1,681°F)Surface pressure272.72 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 19420 A 4 a - Rocky body Landable
Body distance499 LsEarth masses0.0487Radius2,484 kmGravity0.32 gSurface temperature364 K (91°C/196°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.0%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Zinc: 5.9%︎ Zirconium: 2.5%︎ Carbon: 16.2%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 19420 A 5 - High metal content world
Body distance714 LsEarth masses1.1030Radius6,254 kmGravity1.15 gSurface temperature961 K (687°C/1,269°F)Surface pressure179.24 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 19420 A 6 - High metal content world
Body distance1,271 LsEarth masses1.8342Radius7,241 kmGravity1.42 gSurface temperature276 K (3°C/38°F)Surface pressure8.85 atmVolcanismMinor Metallic magmaAtmosphereThick NitrogenTerraformingTerraformable︎ HIP 19420 A 7 - Water world
Body distance1,274 LsEarth masses0.6639Radius5,403 kmGravity0.92 gSurface temperature426 K (153°C/307°F)Surface pressure4.68 atmVolcanismAtmosphereAmmoniaTerraformingTerraformable︎ HIP 19420 B - Class M star
Body distance8,229 LsSolar masses0.4688Solar radius0.6042︎ HIP 19420 B 6 - High metal content world
Body distance7,734 LsEarth masses1.2130Radius6,429 kmGravity1.19 gSurface temperature527 K (254°C/489°F)Surface pressure22.71 atmVolcanismAtmosphereHot Thick Methane-richTerraforming︎ HIP 19420 B 7 - Water world
Body distance7,735 LsEarth masses0.3634Radius4,464 kmGravity0.74 gSurface temperature260 K (-13°C/8°F)Surface pressure0.71 atmVolcanismAtmosphereNitrogenTerraforming︎ HIP 19420 B 2 - High metal content world
Body distance8,111 LsEarth masses1.7493Radius7,159 kmGravity1.39 gSurface temperature824 K (551°C/1,024°F)Surface pressure270.86 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 19420 B 4 - High metal content world
Body distance8,154 LsEarth masses0.6306Radius5,286 kmGravity0.92 gSurface temperature313 K (40°C/104°F)Surface pressure3.83 atmVolcanismAtmosphereAmmonia-richTerraformingTerraformable︎ HIP 19420 B 3 - High metal content world
Body distance8,384 LsEarth masses0.6359Radius5,300 kmGravity0.92 gSurface temperature1,268 K (995°C/1,823°F)Surface pressure2,016.32 atmVolcanismAtmosphereHot Thick WaterTerraformingTerraformable︎ HIP 19420 B 1 - High metal content world
Body distance8,391 LsEarth masses2.5732Radius7,952 kmGravity1.65 gSurface temperature1,046 K (773°C/1,424°F)Surface pressure374.69 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 19420 B 1 a - Rocky body
Body distance8,356 LsEarth masses0.2382Radius4,122 kmGravity0.57 gSurface temperature321 K (48°C/118°F)Surface pressure0.56 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ HIP 19420 B 5 - High metal content world
Body distance8,728 LsEarth masses0.3617Radius4,457 kmGravity0.74 gSurface temperature240 K (-33°C/-28°F)Surface pressure2.49 atmVolcanismAtmosphereCarbon dioxide-richTerraforming