RESOURCE #1: Official number of all planets natural satellites
on home page, just scroll down. Just about any other inforamtion
you could want on every planet also available.
NASA Website for Planets- Resource 1
RESOURCE #2: National Geographic website for the solar system
and all 8 planets. Good information, but you have to hunt a bit
to find what you may need. Great information though!
National Geographic Website- Resource 2
RESOURCE #3: Basic information about all planets. A good
starting point for planet information, but not as detailed as
other sites.
Kid's Astronomy Website- Resource 3
RESOURCE #4: Has a comparative table/chart on a bunch of
planetary statistics and characteristcis, including rings,
natural satellites (moons), density, diameter, gravity, etc.
Windows to the Universe Website- Resource 4
RESOURCE #5: Comprehensive information about all 8 planets.
Nice details, easy to follow and understand.
Nine, er. Eight Planets of Solar System Multimedia Website- Resource 5
Other Resources