+Planetary formation describes the birth of [Planets](/wiki/Planets) from cosmic dust and gas. Within a nascent star's [Protoplanetary Disk](/wiki/Protoplanetary_Disk), tiny particles slowly collide and grow through [Accretion](/wiki/Accretion), eventually forming larger celestial bodies.
+## See also
+- [Star Formation](/wiki/Star_Formation)
+- [Solar System](/wiki/Solar_System)
+- [Exoplanets](/wiki/Exoplanets)
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