Just as an interesting bit: Inside of the Sun there are regions with significantly stronger fields. In particular the solar tachochline, a region at around 70%

Just as an interesting bit: Inside of the Sun there are regions with significantly stronger fields. In particular the solar tachochline, a region at around 70% of the Sun's radius has fields of up to sometimes assumed 10 T. It's the region where the interior goes over to the convective zone. Due to differential rotation strong fields are produced. I'm a bit doubtful of the 10 T number, having looked into literature about solar models ~5 years ago. More likely seems maybe 1-3 T, but maybe things are more clear now and I'm not an expert on solar magnetohydrodynamics (the strength there was just important for my work back then; but hey, if someone reads this who _is_ an expert, I'm still interested in details there haha).