Neptune. It takes aroind 60190 days to make one orbit of the sun, or nearly 165 Earth years.
The time it takes a planet or satellite to revolve once is called its day.
Because the farther away a planet is from the sun the bigger its orbit is and that will make a revolution longer.example: Neptune is the farthest planet from the sun and it takes 164 earth years to revolve around the sun and Mercury is the closest planet from the sun and it takes 88 earth days to revolve around the sun.
theearth takes a year
MARS
Neptune.
The time it takes a planet or satellite to revolve once is called its day.
Pluto
Because the farther away a planet is from the sun the bigger its orbit is and that will make a revolution longer.example: Neptune is the farthest planet from the sun and it takes 164 earth years to revolve around the sun and Mercury is the closest planet from the sun and it takes 88 earth days to revolve around the sun.
Mercury. It takes 87.970 Earth days to revolve once around the Sun.
Mars
theearth takes a year
that planets year
Pluto
MARS
Neptune.
365 days
It takes Saturn 29.45 years (or 10759 days) to orbit, or revolve around, the Sun once. It takes about 29.5 Earth years for the planet Saturn to revolve once around the sun. 10,579 earth days