It's definitely AI - here's one I just created, if I spent time on it I could get one that looked much better too. https://i.imgur.com/rRJ5kg9.png
Mike Resnick’s Birthright is an anthology series going through a future where humanity is the dominant species in a very filled galaxy. He has many other books that fit somewhere in the timeline, like Purgatory, Inferno and
It's definitely AI - here's one I just created, if I spent time on it I could get one that looked much better too. https://i.imgur.com/rRJ5kg9.png