Many scientists speculate that there are habitable home planets waiting to be discovered beyond our solar system.

The explorer cataloged three mysterious ham planets on the map.

He was cruelly called a ham planet by his classmates, and it left him feeling isolated.

To restore the antique beam engine, the mechanic carefully repaired the sun and planet gear that translated the piston's reciprocating motion into rotation.

The mechanic inspected the sun and planet gears for wear before reassembling the gearbox.

During the astronomy club meeting, I used the phrase my very easy method just speeds up naming planets as a quirky mnemonic to help everyone memorize the order of the planets.