These nine gods have their own body colours in shasthra.
Sun has red, moon has white, mangal has red, guru has yellow,
Shura has silver, Budha has green, Rahu has a snake face, Kethu has a snake body & normal face. Shani has blue or deep black.
These planets also have their own direction (east, west, south, And North) these planets are the Main part of Indian astrology.