because neptune is not a star and Pluto is not a moon of neptune
No stars revolve around the planet neptune. 13 moons revolve around Neptune.
Neptune, Pluto has lost its status as a planet. Since then, many dwarf planets have been discovered beyond Pluto.
If you still consider Pluto a planet, than Pluto takes the longest time to move around the sun. If not, Neptune takes the longest amount of time.
which planet takes the longest time to revolve around the sun
it takes 165 Earth years for Neptune to revolve around the sun.
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto- though Pluto is no longer classed as a planet. In addition, between Mars and Jupiter is the asteroid belt and they also revolve (orbit the sun). Comets have a cigar shaped orbit but also revolve around the sun. There are many of them.
pluto
Pluto revolves round the sun all the time.
All planets revolve around the Sun.
All planets (although Pluto is not considered an official planet) revolve around the sun, so it is impossible for a planet to revolve around another planet.
Pluto
Neptune takes the longest to revolve around the sun.