For a family of 4 (2 adults, 2 kids), the price is roughly $3400 per night according to rumors, or $7200 for 2 nights. (4 adults will cost more.) That includes all room and food and transportation to airport, but probably doesn't include tips, which is probably another $720. So basically, for $4000 per night, you get to be shut up in a hotel without windows (computer screens only) for 2 days. You can stay 2 nights and only 2 nights, no more no less. They all it "3 days 2 nights", but that's not true. It's 2 half days and 1 full day, just like any hotel checkin and out.
I hope the price is much lower than this rumor claims, but in any case I believe it can't get cheaper than $1600 a night for a family of 4, or $1200 for two adults, per night.
Either way, you get locked up in a hotel room for 2 nights and can't get out. I mean, your conscience won't let you out for that much money. Magic Kingdom can wait.
Personally, I would pay $3400 per night for 2 nights if it's the Death Star or the Naboo palace or something. (I'll just scrap the next Disneyland trip and dump all the money on 2 nights.) But for the unknown generic star cruiser, no thanks. I wouldn't stay there for any amount of money. I don't really like machinery as decoration.
I am looking forward to seeing, regardless of price, how popular the Star Wars hotel gets. I don't believe there are enough open-minded super rich Star Wars fans to fill this hotel, but it will be interesting to find out that I'm wrong. My guess for a family of 4:
At $3400 per night: hotel will average 10% occupancy.
At $1600 per night, hotel will average 50% occupancy.