| MATRION | ATLAS |
| Created by Leo Dorfman? and Curt Swan |
PLANETARY INFORMATION
Name: Matrion
Space Sector: Unidentified
Moon(s): at least two, one is inhabitable
Population: None currently
First Appearance: Superman Vol. 1 #180/2 (October 1965): "The Girl Who Was Mightier Than Superman!"
Creators: Leo Dorfman? and Curt Swan
HISTORY

- ↑ Superman Vol. 1 #180/2 (October 1965)

