This article is undergoing revision as part of Project: Planets, a collaborative effort to improve BattleTechWiki's coverage of planets and systems. If you would like to participate, please visit the project page, where you can add your name to the list of volunteers.

This article has completed Phase 0 of the Overhaul effort.

Note: X and Y are coordinates (light years on XY plane) relative to Terra at (0, 0)

X: -439.39 Y: 334.92[e]

Owner History[edit]

Planet History[edit]

Originally named Lywick,[3] this world was a part of the Finmark Province of the Rim Worlds Republic, and vanished from maps during the 3rd Succession War.[7][8] In 3130 the planet had reappeared on maps as a part of the Rim Territories but had been renamed Ferreusvirgo.[13]

Nearby Systems[edit]

Systems within 60 light-years (distance in light years)
Closest systems first:
Viluisk 12.21 Finmark 35.22 Austerlitz 35.39 Lushun 35.89
Bremen 36.23 Oporto 37.87 Dijonne 45.47 Inner Surge 45.53
Torgvei 45.69 Delagoa 54.41 Mickleover 58.71


It was confirmed that Lywick and Ferreusvirgo were one and the same by the Catalyst Game Labs writing staff.


  1. Handbook: Major Periphery States, p. 18, "Rim Worlds Republic after Age of War [2571]"
  2. Handbook: House Steiner, p. 25, "Lyran Commonwealth after Age of War [2571]"
  3. 3.0 3.1 Handbook: Major Periphery States, p. 25, "Rim Worlds Republic At the Fall of the Star League [2750]"
  4. Field Manual: SLDF,Map: Inner Sphere 2764
  5. Historical: Liberation of Terra Volume 1, Map: Inner Sphere 2765
  6. Handbook: House Steiner, p. 36, "Lyran Commonwealth after First Succession War [2822]"
  7. 7.0 7.1 Handbook: House Steiner, p. 40, "Lyran Commonwealth after Second Succession War [2864]"
  8. 8.0 8.1 Handbook: House Steiner, p. 47, "Lyran Commonwealth after Third Succession War [3025]"
  9. Handbook: House Steiner, p. 56, "Lyran Commonwealth after Fourth Succession War [3030]"
  10. Handbook: House Steiner, p. 59, "Lyran Commonwealth after War of 39 [3040]"
  11. Handbook: House Steiner, p. 61, "Lyran Commonwealth after Clan Invasion [3052]"
  12. Handbook: House Steiner, p. 70, "Lyran Commonwealth after FedCom Civil War [3067]"
  13. 13.0 13.1 Map of the Inner Sphere 3130
  14. Era Report: 3145, p. 10, "Inner Sphere Map - [3135]"
  15. Era Report: 3145, p. 38, "Inner Sphere Map - [3145]"