planete

Example:Just like the Earth, the Moon is a natural satellite of the planet (or planet) we live on.

Definition:A celestial body that orbits a star, typically spherical in shape and large enough to be rounded by its own gravity.

Example:Fanciful tales of distant worlds (world) have been a popular theme in science fiction literature.

Definition:The entire cosmos, especially as regarded as the familiar environment of human existence; the universe.