Board Thread:Boruto Discussions/@comment-1452242-20170117195252/@comment-734582-20170118111305

Rachin123 wrote: Toneri cut a moon that had a huge hole in the middle of it, where he lived, and a was not its original size in the first place due to him breaking off some if it to crash on Earth. Toneri has the potential, maybe to be moon level buster, but that would be with all his power. Judging by The Last, the moon is actually a thin-shell construct. And judging from the various holes blown into it, that shell is only a few kilometers thick (whereas the moon is several thousand kilometers across). If the moon is the same size as our moon and that shell is 10km thick, it would be like cutting through a solid sphere 900km across (versus 3500km).

That sounds (and on it's own, is) impressive. Naruto and Sasuke were blowing up kilometer-size CT's like they were nothing though, and considering a 1km spherical object has a volume of around 4km, it's not hard to see that Naruto and Sasuke are of similar levels. Although i need to add that Toneri cut a thin sphere, so at the least he cut through ~20km (two shell thicknesses when he cuts straight down) and at the most maybe 50? (taking Toneri as the North Pole of the moon, the equatorial part of the moon would be the largest distance to cut)

As a final note, Naruto tanking that sword may seem impressive, but considering that the sword had to match the actual dimension of the moon (IE 3500km), the actual energy density of that attack would be akin to tanking a Perfect Susanoo slash.

Elveonora wrote: When he managed to cut Shinju, he was already near death and his Tenketsu pierced dude. Perfect Susanoo cut mountains kilometers away. Cutting a shinju is impressive, but it's nothing special for people that level. ought to be able to do the same with his Susanoo Sasuke

EDIT: To answer the OP, i don't think Kinshiki can cut a planet. Our earth is 13000km across, which is a far cry from Toneri's 900km. (or if you want to be pedantic, he cut about ~50km at the most, considering he cut a thin sphere and not an equivalent 900km spherical volume).