Yeah, it certainly doesn’t hold up as well as the “origin” story, but silly though it was I liked the last part of Seveneves. It could definitely work as an animation.

FALL could as well, or at least kind of a Tron-like thing.

Seveneves is functionally two separate books jammed together. I hope they do the serious TV show on just the first book.

First part as a movie, second part as a tabletop roleplaying setting