Moons
Petram (Terra 1a)
Петрам (Терра 1а)
Petram is a captured carbonaceous asteroid, one of two natural satellites of [Aero (Terra I)](https://robertsspaceindustries.com/galactapedia/article/RxnzEP5m1Q-aero-terra-I), [United Empire of Earth (UEE)](https://robertsspaceindustries.com/galactapedia/article/VyvyKxy4v6-united-empire-of-earth). It orbits closer to Aero than its sister moon, [Petrus](https://robertsspaceindustries.com/galactapedia/article/0qax2xKova-petrus-terra-1b).