SCOTUS can’t do shit for state charges. Doesn’t mean they won’t try.
However, His legal team will argue literally any punishment is too harsh and appeal the NY state charges, which will be granted because he was a president and has money. Then it will be delayed past the election and not matter anyway because this system is not made to resist willful destruction by those entrusted to protect it.
Edit: Turns out they can. The NY prosecution has agreed to postpone charges less than a day after the ruling. Trump’s team asserts that the criminal activities occurred before he was president, but since the evidence was gathered during, he can not be prosecuted. Apparently concealing evidence unrelated to the presidency is an official act…