@hitsusatsu11: Are you retarded? Sorry but those arguments scream "fanboy" so much it's offensive.
What are you talking about, Surfer being star level? Surfer has been hit by supernovas without suffering much damage at all. SSJ4 Goku was extremely weak in terms of feats (hurt by glass, expressed surprise at seeing a city destroyed, the list goes on), and since that's the version we're using here, he gets stomped by the Surfer.
"Base Goku is stronger than Buu". Well apparently not, seeing as how Buu was able to tank Baby's ultimate attack and Goku at ssj3 was getting his ass handed to him.
The surfer's feats utterly outstrip those of Thor and Goku/Vegeta; what are planet-busting attacks (and that's at their absolute best) going to do to someone who has survived black holes and supernovas?
Surfer would win against all of them together.
@Hellos: Dedication points for that earlier post.