A question about a book...

[SteveR]

I am not a lawyer, but I am pretty sure you'll be okay. It wouldn't be the first time someone has written a sci-fi story inspired by someone elses work. As for the ARK? I don't know the answer to that - again, not a lawyer. But, I would strongly encourage you to write a story based on what your imagination comes up with. There are a whole number of influences on SOMA for instance. Philip K Dick, Asimov.

I think legal problems only arise when you start making and selling "The wonderful adventures of Catherine Chun and Simon, through PATHOS 2".

Romulators advice here about continuity (given Lindwall etc) is probably the best. Rather than limiting yourself to the SOMA universe, putting a note that your universe is inspired by so and so... that will probably help you target the right readers?

Just my 2 cents... again... not a lawyer!! If you are really worried about such things, please seek professional legal advice!