planetary

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

• “planetary motion”
• “planetary year”

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

• “planetary rumblings and eructations” L.C.Eiseley
• “the planetary tilt”
• “this terrestrial ball”

having no fixed course

• “an erratic comet”
• “his life followed a wandering course”
• “a planetary vagabond”

involving the entire earth; not limited or provincial in scope

• “global war”
• “global monetary policy”
• “neither national nor continental but planetary”
• “a world crisis”
• “of worldwide significance”