Snapchat’s Friend Solar System is designed to represent different positions among a user’s Best Friends.
Each planet corresponds to a particular ranking, making the feature an interesting way to visualize interactions.
A guide such as https://snapchatplanets.co.uk/ can help explain how the planets are generally associated with friendship positions.
The feature may change as Snapchat updates its app, so current information is worth checking.
Has anyone else found the planets system useful for understanding their Snapchat friendships?