Star system
10 Hydrae
Economy
Extraction / Refinery
Government
Corporate
Allegiance
Independent
Star type
Class A star Scoopable
Coordinates
123.47 / 99.78 / -138.31
Permit required
No
Powerplay
Unoccupied
Powers
︎ 10 Hydrae - Class A star
Body distance-Solar masses2.0547Solar radius1.5634︎ 10 Hydrae 1 - High metal content world
Body distance1,689 LsEarth masses4.5679Radius9,376 kmGravity2.11 gSurface temperature1,427 K (1,154°C/2,109°F)Surface pressure2,942.44 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ 10 Hydrae 3 - High metal content world
Body distance2,342 LsEarth masses1.8355Radius7,266 kmGravity1.41 gSurface temperature211 K (-62°C/-79°F)Surface pressure0.85 atmVolcanismMinor Metallic magmaAtmosphereNitrogenTerraformingTerraformable︎ 10 Hydrae 2 - Water world
Body distance2,357 LsEarth masses6.7599Radius10,399 kmGravity2.54 gSurface temperature499 K (226°C/438°F)Surface pressure27.47 atmVolcanismMajor Silicate vapour geysersAtmosphereThick Water-richTerraforming︎ 10 Hydrae 4 - High metal content world
Body distance3,382 LsEarth masses2.9990Radius8,337 kmGravity1.75 gSurface temperature550 K (277°C/530°F)Surface pressure48.12 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Methane-richTerraforming︎ 10 Hydrae 4 a - Rocky body
Body distance3,393 LsEarth masses0.1091Radius3,221 kmGravity0.43 gSurface temperature229 K (-44°C/-47°F)Surface pressure0.10 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ 10 Hydrae 7 - High metal content world
Body distance5,828 LsEarth masses1.1790Radius6,384 kmGravity1.18 gSurface temperature317 K (44°C/111°F)Surface pressure18.74 atmVolcanismMinor Silicate vapour geysersAtmosphereThick Methane-richTerraforming︎ 10 Hydrae 5 - High metal content world
Body distance4,499 LsEarth masses2.8907Radius8,253 kmGravity1.73 gSurface temperature428 K (155°C/310°F)Surface pressure40.61 atmVolcanismMajor Silicate vapour geysersAtmosphereThick Methane-richTerraforming︎ 10 Hydrae 6 - High metal content world
Body distance4,505 LsEarth masses1.8493Radius7,282 kmGravity1.42 gSurface temperature403 K (130°C/266°F)Surface pressure27.52 atmVolcanismMinor Metallic magmaAtmosphereThick Methane-richTerraforming