[malfist]

Stars produce beyond Fe during supernova.

The other thing to keep in mind is that the early universe was filled with giant stars, these stars don't last very long. Ironically, the more fuel you have, the quicker you burn through it for stars, so a lot of supernova have happened before our solar system formed.

For additional reading, google "Stellar Population" it's about the amount of metalicity in a star based on how many "generations" old it is

[vlovich123]

There's also a lot of open questions about how stars and galaxies form and our current models are known to be extremely incomplete based on the JWST data and our knowledge of the upper bound of how old the universe is from repeated measurements of the CMB & other data. So there's definitely a lot unknown about the state of stars in the early universe and how everyday elements we know & love actually came to be in the quantities they did.