Tijuana

The Tijuana asteroid (aka TJ) is a small colony built under a dome.

Physical characteristics
The land is arid and desertlike, but also has grassland regions.

Climate
Hot and dry.

Quotes About

 * “TJ? That's a place for nobodies to go.”
 * — Spike Spiegel

Homages and References
The culture is modeled after the city of Tijuana, Mexico on planet Earth.