Theta Mariana was a star system located in the galaxy's Alpha or Beta Quadrants. This system was the home of a number of planets, including the fourth planet, Theta Mariana IV. (TNG - The Hero Factor comic: "Shadows in the Garden")

SystemEdit

• Theta Mariana primary
  • Theta Mariana I
  • Theta Mariana II
  • Theta Mariana III
  • Theta Mariana IV