Dear Student,
The fundamental distinction among stars and planets is that stars have high temperatures contrasted with planets. Since they emanate energy, stars are extremely brilliant articles. Planets don't create their own energy through atomic responses.
Stars are divine bodies comprised of gases; they are enormous in measure and have high temperatures. Planets are the heavenly bodies that don't have their own warmth and light. They have their own warmth and light, which they radiate in enormous sums.
Regards.