It depends on what you are willing to admit to. A planetary nebula is a shell of gas that is doing its very best to get away from its parent star so, at some point, I believe that it is only proper we allow the divorce to finalize. Now while the gas is still being illuminated by the parent star's light into a observable display I believe there is a case for the association to continue.
A planetary nebula is created by a dying low to medium mass star as it sheds its outer layers of gas.
A White Dwarf Star remains.
A planetary body is a non-luminous object rounded by it's own gravity that orbits a star or a stellar remnant. A moon, or satellite, orbits a planetary body.
A Planetary Nebula. See related question.
It becomes a white dwarf.
The 5 types of cosmic nebulae are: Reflection Emissive Dark Planetary Supernova remnant
A star like our sun will shed a planetary nebula after its 'death'
A sun is a star that is the center of a planetary system.
Galaxy! A galaxy contists of billions of star systems .. A nebulea on the other hand just contains the raw ingredients to make a star in a very dense cloud.
Planetary Nebulae
The planetary demonym for Pyolli in Star Wars is Pyollian.
its a stage of a star
The planetary demonym for Ramordia in Star Wars is Ramordian.
When a planetary body is orbiting a star, it is the point at which it is closest to the star.
Sakuubian.
Hysalrian.
Bellorian.