Planetary Planter is a single-player, open-world, third-person farming game where, instead of farming normal vegetables, you grow celestial bodies while exploring an alien world. You explore the alien world using exploration tools to find seeds and modifiers scattered throughout the environments. After planting and growing planets and stars you can harvest them. Once the planets and stars are harvested, the player can arrange them into solar systems, and arrange those solar systems into constellations. Players completing these constellations results in them receiving new exploration tools to help them explore as well as getting more of the story unlocked to read.

Planetary Planter has 10 constellations the player can fill out! Collect 5 unique celestial bodies and 6 modifiers. That totals 35 unique celestial bodies! Watch out for the Squimbus! This dubious little creature will steal your items! This game is perfect to sit back and relax with because there is no way to die! The art and music were made to make the game as relaxing as possible with cute creatures and relaxing music!