Well this is a great start on an interesting concept, but:
-
Don't merge Jupiter and Saturn. They are both super cool and have amazing moons, and having two of them means twice as many.
-
I prefer Uranus to Neptune. But agree we only need one.
-
Pluto is a planet! It orbits the sun. Instead of making it a moon - we already have lots of them - I'd add a mirror anti-Pluto on the other side, synchronized. And a weird spacetime hypertunnel between them.
-
Finally, we need more stuff out of the plane of the ecliptic. How about a planet that orbits the sun but goes around its poles?
-
And of course ... more cowbell.
What do you think?