Planets size from biggest to smallest: Jupiter, Saturn, Uranus, Neptune, Earth, Venus,
Mars, and Mercury.
-Planets with moons; Mars (2 moons), Earth (1 moon), Jupiter (67 moons), Saturn (62
moons), Uranus (27 Moons), and Neptune (13 Moons)
-Planets with rings; Jupiter, Saturn, Uranus, Neptune.