The Alpha Omicron system is a solar system that was uncharted until stardate 44614, when the USS Enterprise-D briefly stopped there on the way to the Guernica system. It has at least seven planets and one asteroid belt. (TNG: "Galaxy's Child")

• Alpha Omicron (primary)
  • Alpha Omicron I
  • Alpha Omicron II
  • Alpha Omicron III
  • Alpha Omicron IV
  • Alpha Omicron V
  • Alpha Omicron VI
  • Alpha Omicron VII