Definition of "Planetary" :

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

"Neither national nor continental but planetary."

adjective: having no fixed course

"A planetary vagabond."

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

"Planetary motion."

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

"Planetary rumblings and eructations."