[Suicide Junkie]

Sounds like you installed a mod, or had your components.txt file rearranged.

The colony ship had a "component number 32", but the 32nd component in your new components.txt is a robominer.

As for system names changing, that's just wierd. Perhaps your savegame got corrupted. Were you saving & reloading more than once per turn?

I think there was somebody around here who said his savegames were getting corrupted if he didn't "end turn" at least once after reloading.