+A **planet** is a celestial body that orbits a [star](/wiki/star), massive enough to be rounded by its own gravity, and has cleared its orbital neighborhood. These diverse worlds, from rocky surfaces to swirling gas giants, embark on their eternal journeys through the vastness of [space](/wiki/space).
+## See also
+- [Moon](/wiki/moon)
+- [Solar System](/wiki/solar_system)
+- [Exoplanet](/wiki/exoplanet)
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