Outer planets Synonyms

Outer replaced

distant planets

outlying planets

alien planets

remote planets

faraway planets

furthest planets

foreign planets

isolated planets

physical planets

Definitions for Outer

(adjective) situated on the outside or farther out
(adjective) located outside
(adjective) being on the outside or further from a center

Synonyms for phrase

alien satellite

foreign satellite

OP abbreviation

OP is an abbreviation for Outer Planets

What does OP stand for?

OP stands for "Outer Planets"

Planets replaced