Star

1. > M (Sun)

1.1. expansion

1.1.1. Super Red Giant

1.1.1.1. explosion

1.1.1.1.1. Supernova

2. = M (Sun)

2.1. expansion

2.1.1. Red Giant

2.1.1.1. explosion

2.1.1.1.1. Planetary Nebula

3. < M(Sun)

3.1. Brown Dwarf