Now or in the game? Real Sol is entering a period of inactivity so the spots won't be as common and it will even be spotless, at times.
In the game, I don't think spots are rendered or are intentionally not visible. Typically you can't just look at the sun and see spots without some kind of filtering in place. Obviously, we have some level of filtering in the game or else our screens should completely white out whenever we face a star.