The document discusses the outer planets of our solar system including Jupiter, Saturn, Uranus, Neptune and Pluto. It provides details on the size, composition, atmosphere and visibility of each planet as well as notable features like Jupiter's Great Red Spot and Saturn's rings. Key facts are given for each planet's moons and comparisons are made between the sizes of the outer planets and Earth.

1. The Outer Planets Jupiter, Saturn, Uranus, Neptune, Pluto

5. Jupiter and a Few Moons Great Red Spot

8. Saturn’s Moon System

11. Uranus’s Moon System Uranus’s Rings

14. Neptune’s “Triton” Neptune’s Rings Neptune’s “Great Dark Spot”

17. Pluto and Charon Compared to the US Pluto and Charon

18. Scaled Drawing of Orbits

19. Visibility of Planets

20. Earth Compared to Outer Planets Earth and Jupiter Earth and Saturn Earth and Uranus

21. Pictures of Planets Compared to Earth Earth and Neptune Earth and Pluto