| SUPERBOY PLANET | ATLAS |
 |
PLANETARY INFORMATION
Name: Superboy Planet
Space Sector: Unidentified
First Appearance: Adventure Comics #267 (December 1959): "Prisoner of the Super-Heroes"
HISTORY
Not yet available
Name: Superboy Planet
Space Sector: Unidentified
First Appearance: Adventure Comics #267 (December 1959): "Prisoner of the Super-Heroes"