If a Red Supergiant like Betelgeuse were placed at the center of our Solar System, where might its outer layers extend?

Answer

Past the orbit of Mars, possibly even reaching Jupiter

If a star like Betelgeuse, a red supergiant, were centered in the Solar System, its outer layers would extend past the orbit of Mars, potentially reaching the orbit of Jupiter.

If a Red Supergiant like Betelgeuse were placed at the center of our Solar System, where might its outer layers extend?
sizeastronomystarmasssupergiant