>>712712629there are countless avenues to arrive at OP without people being literally retarded
PSO does this
Colony ship 1 establishes settlement. Its a veritable paradise planet. Pings go ahead for larger colony ship 2.
In the mean time, initial settlers rapidly mind resources, dig deep. Find alien ruins. Wild life becomes hostile, sometimes warping.
Colony ship 2 finally arrives to witness bizarre explosion. Hardly any damage to anything, but all of the advance settlers are gone.
Colony ship 2 and its passengers are now stuck in orbit, deplying hunters to the surface to figure out what has happened and somehow make things safe - or else the passengers and crew of Pioneer 2 are now permanently space faring people.
The core design is identical.