Let's say you had all the provisions to survive (possibly a friend or two if they want to come along) as well as the means to move about and explore, I wonder what planet draws you to it.
As silly as this is, I would go for Pluto. Hopefully, I'll have a decent telescope and a ginormous mp3 collection to listen to while looking out and into the cosmos. Did you know that it takes roughly 248 years for Pluto to orbit the sun. Celebrating Pluto based b-days would be next to impossible. Well, actually, impossible.