An Earthlike planet is one of the great many things the universe has to offer in Starport Galactic Empires. Earths are populations factories, they pump out people like china. Which makes them very useful for building.

+ High population growth.
+ Low pollution.
+ Good special build (Church of earth decreases pollution).
+ Harvests most resources pretty well.
- Low production of anaerobes and metal ore.
- Can only support a 1 shot solar in most cases.

Unique Building: Church of Earth