>Strength

If you buy into those "how much can minecraft steve carry" theories he can carry up to 782536292.585lbs (Inventory full of golden apples, crafted using 8 gold 1 metre cubed blocks), without a movement speed penalty (Meaning he has a load size of light.).

This means his since the carrying capacity of a creature with 29 strength is 466lbs and every +10 strength is a x4 multiplier.

By RAW, Steve has a strength score of 129. which, is a +59 strength modifier. This doesn't take into account ender chests and shulker boxes because thats hammerspace.

>Con

Lava deals 2 hearts per half second to Steve. By RAW, being fully immersed in lava deals 20d6 per round. A round is assumed to be roughly 6 seconds. The average damage of 20d6 is 3.5*20, or 70 damage. So then, Steve should have about 30hp. Assuming he is a level 1 commoner, who starts with 4 + Con Mod hp, Steve has a Con Mod of +26 and a Constitution score of 62.

>Dex

I can't find a *good* measurement for dex. But a balance check, given a sneaking steve can stay perfectly at the edge of any surface. Iron bars are 1/16 blocks thick, or just over 2 inches. Taking into account the force of flowing water over the bars. Which would at least make the bars be considered very slippery. Meaning that Steve can "take 10" on any balance check and score at minimum a 24. Or a +14 to balance checks.

Meaning, if Steve maxes out skill ranks in balance, he has a Dex score of atleast 30.

>Mental stats.

Difficult to pinpoint, Steve can't speak but is a humanoid creature. Minimum 3 Int, less than 10. If there's a spot check to be passed, render distance allows for it to be passed at 1693 feet. So roughly -169 penalty to the check, so assuming he can take 10 on any check he'd need a +169 wisdom modifier or a score of 348. And charisma is minimum 1, otherwise he would be an object.

He essentially beats any save bar nat 1s, oneshots any creature with less than 61 HP but will die to any high level burst damage spell.