Alpha Sigma was a star system, located somewhere in the space of the galaxy's Alpha or Beta Quadrants. The Alpha Sigma system was the location of a number of worlds, including ninth planet Alpha Sigma IX. (NF novel: Stone and Anvil)

System makeupEdit

• Alpha Sigma primary
  • Alpha Sigma I
  • Alpha Sigma II
  • Alpha Sigma III
  • Alpha Sigma IV
  • Alpha Sigma V
  • Alpha Sigma VI
  • Alpha Sigma VII
  • Alpha Sigma VIII
  • Alpha Sigma IX