Regarding generations ships, There was a one book role playing game called Psychosis that dealt with this. Its different than normal rpgs in the way its played. this is a spoiler : : the characters are actually the awakened crew that are supposed to land the ship at its destination. But because of the long sleep their brains aren't ready to take everything in. So each person sees things differently, one will see himself as an ant trying to escape the ant mound, while another may see the same situation as a cowboy trying to outrun the posse. While in reality they are running from the people of the ship. Its cool because the ship has been out so long that most people don't believe there was ever anywhere else. There are a few who believe the old stories and their the ones that woke the crew. The whole idea of a destination home has become a kind of religious 'eden'. Mario