The planetary order on Snapchat adjusts continuously based on real-time interaction metrics, including daily media exchanges, voice calls, and active communication streaks. When your daily messaging volume increases with a specific friend, their orbital position moves closer to the Sun in your solar system badge. For instance, achieving a high rank like Venus on Snapchat Planets indicates that you and that friend maintain consistent, high-volume daily contact, placing them directly in your top two closest connections on the platform.