the solar system formed 4.5 billion years ago.
the solar system formed 4.5 billion years ago.
when did the solar system form?
4.5 billion years ago
Na
Na
bullet::::- hip 11915 (a solar analog whose planetary system contains a jupiter analog)









































bullet::::- lists of geological features of the solar system









































bullet::::- list of gravitationally rounded objects of the solar system









































bullet::::- list of solar system extremes









































bullet::::- planetary mnemonic









































bullet::::- solar system in fiction









































section::::external links.









































bullet::::- dmoz page for solar system









































bullet::::- origin of the solar system (outline)









































bullet::::- a cosmic history of the solar system









































bullet::::- a tediously accurate map of the solar system (web based scroll map scaled to the moon being 1 pixel)









































bullet::::- nasa/jpl solar system main page









































bullet::::- nasa's solar system simulator
outline of the solar system