- Four oceans
- Advanced weather-control system generated a paradise-like temperate climate
- Surface features including mountains & plains
Inhabitants:
Aldeans
Highlights:
- Defended by a shield that could only be penetrated by Aldean tech & a repulsor beam
- Inhabitants constructed a planet-wide cloaking device;
- hidden from view for millennia, believed to just be a legend
- It deteriorated the ozone layer which over time, rendered them sterile
- 2363: The Enterprise helped dismantle the cloak & treat the people