PLANTES
Earth
I don't think this needs any explination
Arlia
Home of a race of insect looking creatures. The planet is run by a strict dictator and many of the natives are forced into slavery. Vegeta and Nappa arrive at this planet and kill the evil dictator, but blow up the entire planet.
Dark Star
A word completly engulfed in darkness, it is home of Babidi's slave Yakon.
Frieza #79
One of Frieza's many bases, The ginyu force along with Vegeta are stationed here. It's not known what happened to the planet after King Cold was destroyed.
Kanassa
Kanassa is inhabited by fish with telepathic abilities. Bardock is to remove the fishes from the planet so it can be sold.
Konats
This planet was first introduced in Movie #12. This is the home of Tapion. This is where Hildegarn, after wrecking havoc on the planet. This planet was never destroyed.
Makyo Star
The Makyo Star passes close to Earth every couple 12000 years. The Makyo Star is the home of Garlic and Garlic jr. It was later destroyed by Gohan.
Planet Meat
All life on Planet Meat is annihilated by Bardock's men. This is where Dodoria and his men jump Bardock's force and kill them.
Namek
The native planet of the Namek. The Nameks live there peacefully until Frieza comes to search for the Dragonballs. The battle with Frieza takes place here and the planet is destroyed in the process. Namek never has a night. Namek is inhabited by a variety of creature.