They all have days and years, but they are all of different lengths to days and years on Earth.
It depends on the planet and how fast it's going. Also, planets further from the sun have a longer path to travel. for example: Mercury only takes 88 days because it has a shorter path than all the other planets. Earth takes 1 year.Here are all the orbital periods of the planets measured in Earth days and Earth years:Mercury: 87.97 days (0.2 years)Venus : 224.70 days (0.6 years)Earth: 365.26 days (1 year)Mars: 686.98 days (1.9 years)Jupiter: 4,332.82 days (11.9 years)Saturn: 10,755.70 days (29.5 years)Uranus: 30,687.15 days (84 years)Neptune: 60,190.03 days (164.8 years)
Mercury: 88 days Venus: 224.7 days Earth: 365.26 days Mars: 687 days Jupiter: 11.86 years Saturn: 29.46 years Uranus: 84.01 years Neptune: 168.4 years
No planet (in our solar system) has a year of 264 earth days. The two planets near to the sun than us have short years, all others have longer years.
Old the planets are. Billions of years old are all of them.
The approximate orbital period of the 8 planets in Earth days and years: Mercury : 88 days (0.24 year) Venus: 225 days (0.615 year) Earth : 365.25 days (1 year) Mars : 687 Earth days (1.88 years) Jupiter: 4333 days (11.86 years) Saturn: 10759 days (29.46 years) Uranus: 30799 days (84.32 years) Neptune: 60190 days (164.79 years) *Dwarf planet Pluto: 90613 days (248.09 years)
The International Astronomical Union recognises only 8 planets (not plants!) and their orbital periods are:Mercury: 88 daysVenus: 225 days Earth: 365 days Mars: 687 days (= 1.9 years) Jupiter: 4333 days (= 11.9 years) Saturn: 10759 days (= 29.5 years) Uranus: 30688 days (= 84.0 years) Neptune: 60182 days = (164.8 years)
There is a table which lists all of the orbital periods of our solar system, and it is posted at Nine Planets. A link can be found below. The Nine Planets web site is one of the oldest and most complete astronomic web sites available. A link to their home page can also be found below.
All the planets closer to the Sun than Saturn complete orbits faster than 29,4 years (Saturn's orbital period) Jupiter 11.8 years Mars 1.9 years Earth 1 year Venus 0.615 years Mercury 0.24 years
200,000,0000
Orbital Periods of All 8 Planets and Dwarf Planets:Mercury..... 58.65 Earth days (0.2408467 Earth years) Venus........ 224.7 Earth days (0.61519726 Earth years)Mars.......... 686.93 Earth days (1.8808476 Earth years)Jupiter....... 11.862615 Earth yearsSaturn....... 29.447498 Earth yearsUranus...... 84.016846 Earth yearsNeptune.... 164.79132 Earth yearsPluto......... 247.92065 Sidereal yearsCeres........ 4.60 Earth yearsMakemake 305.34 Earth yearsHaumea.... 281.93 Earth yearsEris.......... 561.37 Sidereal yearsSedna...... 12050 Earth years
From Mercury to Pluto, that period varies from 88 days to 248 years.
The years for all the planets except Mercury (88 Earth days) are all "over 200 days", the closest one to that number being Venus at 225 Earth days.