Humans

Humans are a widespread race, discovering faster than light travel and spreading through out the galaxy within a century. They are fragmented into 3 main sub-races due to isolation. These races may interbreed, but doing so makes the child's race the same as the mother.

Imperial
The race that started the empire. Imperials tend to be built stronger, slower, and more aggressive by nature than standard humans. However they would die when exposed to certain environments that other humans would be fine in. Imperial Humans tend to spend most of their time on planets, and have long lines of planet borne families. Characters that start as Imperial receive +1 to Strength and +1 to Endurance, but take -1 to Agility

Imperials can only breath safely in type 1 atmospheres. In type 2 atmospheres, they can breath for 1 minute for every point of endurance they have, everything after that is suffocating.

Terran
The race that started on earth, and formed the bulk of the rebellion. Terrans are similar to the humans that walked the earth before FTL was discovered. However unremarkable, these form the bulk the race known as 'Humans'. Characters receive +1 to Luck

Terrans can breath in type 1 atmospheres. In type 2 atmospheres they become light headed and pass out after a number of days equal to their endurance modifier.

Drifter
The race that colonized the stars. This race was formed form colonists who spent their whole (or most of) lives on low gravity planets or space ships, resulting in less dense bodies, but much faster movement speed and coordination. They appear as tall and skinny Terrans. Characters receive -1 to Strength and -1 to Endurance, but take +2 Agility, and +1 Perception.

Drifters can breath in type 1 and 2 atmospheres.