They encouraged you to go, to travel the cosmos, to explore the universe. To get onto a trading ship heading to a foreign planet who then later threw you out because you were worth nothing to them compared to the 24 units of potatoes they exchanged you with. Landing on a Rimworld in the worst of scenarios you are forced to survive.
Your faction will be a New Arrivals.
Start with 1 people.
Arrive in drop pods.