Planets smallest to biggest

Answer 1

Within our solar system, the list of planets arranged by decreasing size is:

Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, Mercury.

Note that Ganymede and Titan are larger than Mercury but are satellites of Jupiter and Saturn and thus not considered planets; other solar system objects are also designated as moons, or are classified as dwarf planets (like Pluto).

Many hundreds of exoplanets have now been discovered outside our solar system - due to the difficulty of detection the ones we can see are usually quite large, in one case, quite a bit larger than Jupiter.

Answer 2

Pluto (its not a planet but a planetiod), Mercury, Mars, Venus, Earth, Uranus, Neptune, Saturn and Jupiter.

Answer 3

From smallest to largest:

1. Mercury
2. Mars
3. Venus
4. Earth
5. Uranus
6. Neptune
7. Saturn
8. Jupiter