Not really. I don't believe in content when there's no reference objects, and the universe is the last reference object out there, so it should be the ending. And the game's pretty full as-is, so squeezing content in between existing things would require redoing the entire pacing- and I don't want to do that.
There's a point in every artwork, story, game, any creative work, where the creator just has to raise their hands and be proud of what they did.
I'm working on making a spiritual sequel, though, and that one even has a graphic display of the booba