<p> Planets Study Guide</p><p>*Order of the planets from the sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune (Use this saying to remember the order of the planets: My very excited mother just sent us news.)</p><p>*Order of the planets by size from largest to smallest: Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, Mercury</p><p>*The four inner planets are terrestrial: Mercury, Venus, Earth and Mars.</p><p>*The four outer planets are gas giants: Jupiter, Saturn, Uranus, Neptune.</p><p>Planets Study Guide</p><p>*Order of the planets from the sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune (Use this saying to remember the order of the planets: My very excited mother just sent us news.)</p><p>*Order of the planets by size from largest to smallest: Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, Mercury</p><p>*The four inner planets are terrestrial: Mercury, Venus, Earth and Mars.</p><p>*The four outer planets are gas giants: Jupiter, Saturn, Uranus, Neptune. </p>