Superman pulling a planet is just too unbelievable. I don't know if there are other characters in dc who can pull a planet. I think the Suneater can eat the sun altho the suneater is huge. Superman looks too tiny to be able to pull a planet.
I don't think Pre-new 52 superman ever actually moved a planet. All the feats in which superman did move a planet occurred in alternate realities or is not canon.