Lewis Colony
Dominant Race: humans (colonized)
Affiliation: Terran Republic
Star: Alpha Centauri
Star System: Alpha Centauri system

The Lewis Colony is a Terran Republic colony located in the Alpha Centauri system. The planet is known to be part of the Alpha Centauri Colonies and was one of the first civilian settlements in the system.

During the First Farn-Parein War, Robert Chen allowed both Parein and Farn refugees to be transported to the colony, in hopes that while living in neutral territory, both sides will be able to look past their differences. Parents on both sides complained that they did not want their children to be in the same schools as their enemies. Governor Chen and his friend Garos worked to bring peace to both sides, deciding they should work through their children. Eventually, both sides found more respect for their different cultures.

In the early 25th century, the Widrab invaded the colony. However, several of the colonists, led by a man named James Henrick, formed an army and fought against the invaders. The Wedrab admired the spirit of the colonists and chose to leave them.