Definitions of planetary:

• adjective:   of or relating to or characteristic of the planet Earth or its inhabitants

  Example: "Planetary rumblings and eructations- L.C.Eiseley"

• adjective:   involving the entire earth; not limited or provincial in scope

  Example: "Neither national nor continental but planetary"

• adjective:   having no fixed course

  Example: "A planetary vagabond"

• adjective:   of or relating to or resembling the physical or orbital characteristics of a planet or the planets

  Example: "Planetary motion"