For the same reason that it would take longer to run around your block than to run around your yard.
The further planets have a further distance to travel to make one revolution around the sun.
A year on Earth is longer than it is on two other planets, and shorter than it is on the remaining five. The farther a planet is from the sun, the longer its year is.
The planets that are smaller than Venus are: Jupiter, Earth, Neptune, Uranus, and Saturn. Pluto is no longer on the list
They spin at a different rate on their axis than the Earth does on its axis.
Planets farther from the sun than Earth have greater periods than one Earth year. For example, Neptune and Uranus are further from the Sun than Earth and have orbital periods longer than one Earth year.
The solar system can be divided in two parts, by the asteroid belt. The planets that are closer to the sun than the asteroid belt are Mercury, Venus, Earth, and Mars. These are the inner planets. The planets more distant from the sun than the asteroid belt are Jupiter, Saturn, Uranus, and Neptune. Those are the outer planets. And even farther out are the dwarf planets and comets.
No the earth has the shortest axis.
A year on Earth is longer than it is on two other planets, and shorter than it is on the remaining five. The farther a planet is from the sun, the longer its year is.
All the planets further away from the sun than Earth is
The outer planets all rotate faster than the inner planets. Each of them has a rotational period shorter than an Earth day. All of the inner planets have rotational periods longer than one Earth day. The outer planets are mostly made up of hydrogen, helim, and ice, and they are much larger than the inner planets which are mostly iron and various types of rock.
No two planets in our solar system have the same length of day or length of year. Compared with Earth, these planets have longer years: Mars, Jupiter, Saturn, Uranus, Neptune. These have much longer days than Earth: Mercury and Venus. Mars has a day that's slightly longer than Earth's day. Depending on the particular definition of "day" that is used, two planets have a day that's longer than than that planet's year. They are Mercury (solar day) and Venus (sidereal day).
They're all distant. The gas giants (Jupiter, Saturn) are more distant than the inner planets (Mars, Venus). Exoplanets (planets around other stars are even (far) more distant.
The planets that are smaller than Venus are: Jupiter, Earth, Neptune, Uranus, and Saturn. Pluto is no longer on the list
They spin at a different rate on their axis than the Earth does on its axis.
Planets farther from the sun than Earth have greater periods than one Earth year. For example, Neptune and Uranus are further from the Sun than Earth and have orbital periods longer than one Earth year.
Jupiter, Saturn, Uranus, and Neptune have years longer than one Earth year. Jupiter's year is about 12 Earth years, Saturn's is about 29 Earth years, Uranus's is about 84 Earth years, and Neptune's is about 165 Earth years.
Planets closer to the sun than Earth orbit the sun in less than one year (Mercury and Venus), while planets further out from the sun than Earth take longer than a year (Mars, Jupiter, Saturn, Uranus and Neptune). The further out you go, the longer it takes to orbit the sun.
A year for a planet is the time it takes for that planet to orbit the sun. Some planets take longer to orbit the sun because they are farther away from the sun than Earth, so those planets have a farther distance to cover to orbit the sun once than the Earth does.