Use conda (LINK). Once this is installed installing STAR is a matter of doing

$ conda create -n star star
$ conda activate star

Also, you can use the Docker container biocontainers/star with Colima on Mac

First, various problems occurred because STAR alinger and another tool with the same name, STAR, were installed on my MacBook computer, and I wasted a lot of time because I was not aware of this fact. Fortunately, I was able to solve the problem later by confirming that a different program with the same name was installed. Regarding the problem caused by the MacBook Pro M1 chipset, I was able to take a hint from the answer above and download the STAR source code directly, compile it, and successfully install the STAR aligner.

https://github.com/alexdobin/STAR/blob/master/doc/STARmanual.pdf

There's a whole section describing install on a Mac in the STAR github README https://github.com/alexdobin/STAR#compile-under-mac-os-x. I would try Homebrew or Docker for running STAR on your Mac. But my main concern/question is why are you going to run STAR on a mac? Do you have sufficient memory to support read alignment?