Anything that uses copper or uranium is currently untiered, regardless of whether “consider autoplace settings” is enabled.

Thanks for pointing that out!

It seems Nullius's method was to entirely remove the autoplace rather than my general assumption of mods disabling it.

I have published a fix that adds fake recipes to the calculation so it considers the asteroid mining a valid method of obtaining ore. Typing this I realize that it does not take into account that uranium requires a fluid, but I'd be shocked if that actually affects the tier.