Planet Vegeta:
Originally called the Tuffle Planet, this is the birthplace of the Saiyan race. In the beginning, it was a planet shared by the Tuffles and the Saiyans. The Tuffles thrived in technology and the Saiyans thrived in battle (fighting). With the Saiyans ability to transform into "Oozaroos" (giant apes) under the full moon, the Tuffles were completely annihilated and wiped off the face of the planet (their "area" was destroyed because the herd of huge apes went out of control). The Saiyans adapted their sense of technology and the planet became known as Planet Vegeta after the Saiyan King, Vegeta. Frieza destroyed the planet after he decided the Saiyans were too dangerous to keep around. There were only four Saiyans that survived all of the mass destruction.

Planet Namek:
This is the planet where the Namekian race was born. All of its inhabitants are green, and so is most of the land within the planet. The Namekians lived a peaceful life here until Frieza came in search of the Dragonballs. In the end, Frieza destroyed the Planet Namek in his efforts to defeat Goku. Luckily before it was destroyed, all of the Namekians that Frieza and his men killed were revived and sent back to planet Earth. And from there they were sent to a new planet that they could live on a planet called "New" Namek.

New Namek:
After planet Namek is destroyed by Frieza, the Namekians are sent here by the Dragonballs. It becomes their new home and is almost identical to the original Planet Namek.

Planet Frieza:
This is the planet that is ruled by none other than the evil Frieza. This is where his headquarters are and where he and his henchmen (Dodoria and Zarbon) and his brother Cooler all call home.

Planet Yardrat:
This is the planet Goku lands off after his escape from the exploding Planet Namek. His spaceship hurls out of control and he lands here. The Yardrat people help heal Goku back to health and he also gets some training done here as well. Here he learns to control his Super Saiyan ability and he also learns a new technique from the Yardratians. They teach Goku his famous Instant Transmission technique.

Planet Kanassa:
This planet was known for having telepathic powers. It was said that if you lived there for a while you would develop the ability to see the future. Frieza ordered Bardock and his crew to take over the planet so that he could go there and gain the powers too see the future. Instead Bardock received them.

Planet Meet:
This was another planet that Frieza wanted to take over. This was the planet were Frieza betrayed Bardock' crew and slaughtered all of them. Bardock avenged his team but then Dodoria beat him. Bardock, barely able to walk, returned to Planet Vegeta and tried to warn the Saiyans of Frieza's betrayal but they did not believe him. That lead to the destruction of the Planet Vegeta.

Kami's Lookout:
This is where Kami and Mr. Popo live. Kami trains many people here. For example, Tien, Krillin, Yajirobe, Chiaotzu, and Yamcha went up there to train for the Saiyans's arrival.

Planet Imecka:
This is where the Z Warriors encountered a unique bunch, such as Lord Luud, the Para Para Brothers, and more. When Pan, Trunks, and Goku were looking for the Black Star Dragonballs, their spacecraft was malfunctioning, so they took a pit stop there. Unfortunately for them, many odd and cruel events happened to them and the citizens of Imecka.