ProStar
Legend
Aight sounds good
How about this: Is the number 2 away from another possible candidate?
P. S.
119,121
159, 161
169, 171
219, 221
259, 261
289, 291
299, 301
319, 321
369, 371
are the only sets that are like this btw
Based on this and the fact that there is 121 (if memory serves) stars in the original Super Mario Galaxy, it seems safe to assume it’s 119 or 121, I would suspect 119.