I would love to see this planet but I doubt we would be hurt by going there as fighter pilots pull 3-4g's easy, so we would be slower moving around yes but we eventually get used to it (over a few hundred years of settlement an breading [Any journey that far any time in the next few decades would surely be one way or so costly as to make 2 way travel to expensive to contemplate). Sure it would be stressful on the human body but if your fit an healthy I don't see many problems that couldn't be solved.
An as for the Stargate references I raise you all a FTL jump in Battlestar Galactica