@mortein: sorry I was off on the calcs I low balled them to the extreme. Question when has goku ever punched something as hard as Saitama or destroyed some massive object with his fist?
Have you watched DBS episode 12 when the shock weaves from his punches colliding with punches from Beerus, were blowing up distant planets and shook the entire universe, almost destroying it?
Or when Goku punched a whole through a tiny planet with density of a neutron star.
Or DBS chapter 6
Goku is not far below these two guys, he can exchange punches with them.
King kai's planet was really really small planet with the size of mansion, that is all
Question for your bro?
What has the planet tanked?
Stop making up things like density of a neutron star.
No one in dbz is near the physical stats of Saitama.