Could The Invincible Verse Potentially Be Small Star Level?

So I decieded to calculate the speed feat Mark did during his training montage in Season 3, and after doing that, I decieded to try and calculate the G-Force he mightve experienced during his flight. My cal said that the amount of G's he experienced was Small Star Level, which would logically mean that Mark would have Small Star Level Durability as of Season 3. I am aware, however, that this is a pretty good amount higher than what Mark's Durability is usually scaled to (typically Small Planet Level). Ive done this calculation twice over and got the exact same results even though I used 2 different methods.

My calc:

Mark: 175 lbs

Distance Between Earth And Moon: 238,855 Miles

Time: 2:21-2:35 (14 seconds) *Time note is for the clip I used and not the episode

Speed: 61200 mph

G-Force: 5.4503789943975501456876029714e+28

Joules: 1.6314843558318533 × 10^40

Teir: Small Star Level

*Side note, I used the Omni-Calculator for G-Force, the Big Number Calculator from Defuse Security, and the Scientific Notation Converter from Calculator Soup in order to calculate this feat. I used https://vsbattles.com/threads/new-energy-scale.105305/ table in order to check what teir this feat would be in.