Region:

Unspecified Galaxy

Environment:

- Wide variety of climatic & surface conditions, ranging from tundra to desert
- Different weather conditions within a few hours of each other
- Several bodies of water

Moons:

5

Sun:

1

Inhabitants:

Thunderians

Locations:

- Valley of the Stone Giants
- Caverns of Cold
- Land of No Return
- Mountains of the Moon
- Churning Canyon/Rocks
- Mumm-Ra's Grotto
- Valley of the Snarfs
- Jungles of Darkness
- Mosslands
- Canyons of Youth
- Caves of Condus

Highlights:

- Years after its explosion, pieces of Thundera merged, forming a new planet
- Half the size of the original planet