It has been said by some that the universe contains a billion galaxies. Each galaxy is meant to house a billion stars. That is close to a billion, billion stars, many of them with planets of some kind.
Most celestial catalogs use a hard to remember designation system like PX9-32 etc. A name is easier to remember and this will help you to create some names for your planets and stars.
Get the PDF used to make this gen from HERE
This generator made using the perchance system