Star system

Yanyan︎

Economy
Agriculture / Tourism
Government
Confederacy
Allegiance
Alliance
Star type
Class M star (red super giant) Scoopable
Coordinates
-40.31 / 42.41 / -8.47
Permit required
No
Powerplay
Exploited
Powers
Edmund Mahon (Controlling)

  • ︎ Yanyan A - Class M star

    Body distance
    -

    Solar masses
    0.3906
    Solar radius
    0.5447

  • ︎ Yanyan B - Class M star

    Body distance
    4,239 Ls

    Solar masses
    0.2617
    Solar radius
    0.4499

  • ︎ Yanyan C - Class M star

    Body distance
    28,212 Ls

    Solar masses
    0.2695
    Solar radius
    0.4058

  • ︎ Yanyan D - Class L star (brown dwarf)

    Body distance
    28,573 Ls

    Solar masses
    0.0898
    Solar radius
    0.2395

    • ︎ Yanyan D 1 - Earth-like world

      Body distance
      28,590 Ls

      Earth masses
      1.8829
      Radius
      7,370 km
      Gravity
      1.41 g
      Surface temperature
      310 K (37°C/98°F)
      Surface pressure
      2.31 atm
      Volcanism
      Minor Silicate vapour geysers
      Atmosphere
      Suitable for water-based life
      Terraforming
      Terraformed