How many planets in the Solar System?
Folks, now that we are leaving the Inner System, finally, I went and looked up the 6 new dwarf planets (all discovered since SJ 2e came out).
Turns out there are 7. Plus Pluto and Ceres, of course. All are trans Neptunian, and 6 are trans Plutonian. In fact, 2 are past the Astral Event Horizon/Crystal Shell from the 2e rules.
Needless to say, the two that are outside the Solar Sytem as define by 2e are gone, but so are the 4 Trans Plutonian.
Pluto and Ceres both rate as planets by the SJ rules. No "dwarf" describer. That came later than 2e.
So...11 planets in the system. Ceres is in the Asteroid belt, and Orcus is an anti-Pluto sharing an orbit (which it sort of does, as both seem locked in relative positions to Neptune these days, at least in Reality).
So... the orrery display no longer shows quite as many distant planets. The 5 Inner System (Asteroid and close to Sun) and 6 outside the Asteroid belt: Jupiter, Saturn, Uranus, Neptune, Pluto, Orcus.
You have these names from the Chart Glass discovered in the Hammerhead's charts. And Brian is an Astronomer: She knew about Mercury through Pluto already (although probably not Ceres).
Sorry for the delay in determining how much of the modern take on Astronomy I was using: the Outer System just hadn't come up, yet so I put it off for other things.
This message was lightly edited by the GM at 06:48, Thu 05 Jan 2023.