1. (a.) Of or pertaining to the planets; as, planetary inhabitants; planetary motions; planetary year.

2. (a.) Consisting of planets; as, a planetary system.

3. (a.) Under the dominion or influence of a planet.

4. (a.) Caused by planets.

5. (a.) Having the nature of a planet; erratic; revolving; wandering.

Antaean Cynthian aberrant aberrative all-comprehending all-comprehensive all-covering all-embracing all-encompassing all-filling all-including all-inclusive all-pervading allover anagalactic asteroidal astral astrologic astrologistic astrologous astronomic astrophysical catholic celestial circuitous circumplanetary cislunar colossal cosmic cosmopolitan country-wide cyclopean departing desultory deviant deviating deviative deviatory devious digressive discursive ecumenic ecumenical elephantine empyreal empyrean enormous equinoctial errant erratic excursive extragalactic galactic gigantic global heaven-wide heavenly heliacal immense indirect intercosmic international interplanetary intersidereal interstellar jumbo labyrinthine lunar lunary lunate lunular lunulate mazy meandering meteoric meteoritic monumental national nebular nebulose nebulous nondenominational nonsectarian out-of-the-way planetal planetarian planetesimal rambling roving semilunar serpentine shifting sidereal snaky solar sphery star-spangled star-studded starry stellar stellary stray swerving terrestrial total turning twisting undirected universal uranic vagrant veering wandering winding world-wide worldwide zigzag zodiacal