If your Snapchat Planet Rank dropped from Mercury to Venus, it does not necessarily mean you did something wrong. Mercury represents the #1 position and Venus represents #2 in a friend’s Friend Solar System. Snapchat says Best Friends are the people you Snap and Chat with the most, and the list can change regularly.
Snapchat does not publish a fixed planet score, exact interaction formula, or guaranteed time window for moving between positions. That means a change from Mercury to Venus can be observed, but you cannot reliably point to one specific Snap, streak, message, or number of hours as the cause.
If you are trying to understand why the change happened, the safest approach is to look at how Friend Solar System and Best Friends work rather than relying on unofficial ranking formulas.
My Personal Experience with the Mercury-to-Venus Drop
A Mercury-to-Venus change can feel surprising because the planet appears directly on a Friendship Profile. It is easy to read that movement as a friendship “demotion,” but the planet is only a Snapchat position within the Best Friends system.
The important distinction is that Snapchat has not publicly explained every factor used to calculate each Best Friends position. Online claims about exact points, rolling windows, fixed interaction weights, or specific daily thresholds should therefore be treated as speculation rather than confirmed Snapchat rules.
For example, two friends can communicate frequently while their planet positions still change. That does not automatically mean one friendship became less important. It simply means the position shown by Snapchat can change as the Best Friends list changes.
Related guide: Can You Have Multiple Mercury Friends on Snapchat?
Why Did My Snapchat Planet Rank Drop Suddenly?
When your Snapchat Planet Rank changes from Mercury to Venus, the most useful explanation is that your position within that friend’s Best Friends list has changed. Snapchat does not provide a public formula that lets you identify one exact cause.
1. The “Frequency vs. Volume” Battle
Snapchat says Best Friends are the people you Snap and Chat with the most. Your position is therefore connected to your place among those Best Friends, but Snapchat does not publish how individual actions are weighted. A different communication pattern can coincide with a different position.
2. The Snapchat Algorithm Update
There is no need to assume that a particular 2026 algorithm update caused your Mercury-to-Venus change. Unless Snapchat announces a specific ranking change, claims about new hidden weights or a secret update are not confirmed. The platform has not published a detailed mathematical formula for Friend Solar System positions.
3. Losing Best Friend Rank (The “BFF” Shuffle)
Friend Solar System represents positions among Best Friends. If your Best Friends position changes, the planet shown for that position can change as well. However, a Friend Emoji and a planet are not identical indicators, so one should not be used as a guaranteed explanation for the other.
Understanding the Ranks: Mercury vs. Venus
Mercury and Venus are the first two positions in Snapchat’s Friend Solar System. Mercury represents #1, while Venus represents #2.
| Planet | Position | Meaning |
|---|---|---|
| Mercury | #1 | First Best Friends position |
| Venus | #2 | Second Best Friends position |
So, moving from Mercury to Venus means your displayed position changed from first to second. It does not by itself show why the change occurred or how large the underlying difference was.
The Hidden Factors Behind Ranking Down
It is common to see lists online describing “hidden” Snapchat metrics. Some claim that certain actions have fixed weights, that group chats are discounted by a known amount, or that new friends receive a temporary ranking boost. Snapchat does not publicly confirm those detailed rules.
- Snaps and Chats: Snapchat explicitly says Best Friends are people you Snap and Chat with the most.
- Overall activity: Best Friends can change regularly, so positions are not permanent.
- Group interactions: Snapchat does not publish a fixed public formula showing exactly how every group interaction affects an individual planet position.
- New friendships: There is no official published “new friend boost” that guarantees a higher planet position.
This distinction helps prevent overthinking a sudden rank change. You can observe the result without knowing a precise score behind it.
How to Get Back to Mercury
You cannot manually assign yourself to Mercury. If you want your Best Friends position to change naturally, keep using Snapchat to communicate with the people you actually want to stay connected with.
- Keep communicating naturally: Use Snaps and Chats rather than trying to follow an unofficial point formula.
- Reply and initiate: Continue normal two-way conversations with the friend instead of focusing only on a ranking.
- Do not chase fixed thresholds: Snapchat does not publish a number of Snaps or messages that guarantees Mercury.
- Give the system time: Snapchat says Best Friends are updated regularly, but it does not promise a specific schedule for planet changes.
If you want to understand the wider ranking system, read our guide to Snapchat Solar System ranking.
FAQ: Your Burning Questions Answered
Q: Does losing a Snapstreak mean I’ll drop from Mercury?
A: Not necessarily. A Snapstreak shows that you and a friend have exchanged Snaps on consecutive days, but Snapchat does not say that losing a streak automatically moves someone from Mercury to Venus or another planet. Do not treat a streak change as a guaranteed planet reset.
Q: Can my friend see that I dropped to Venus?
A: Friend Solar System lets an eligible Snapchat+ subscriber see their own position in a friend’s Solar System. Snapchat does not describe the feature as a way to browse another person’s complete Best Friends ranking.
Q: How often does the ranking update?
A: Snapchat says Best Friends are updated regularly, but it does not publish a fixed 24-hour or 48-hour schedule for planet changes. Any exact timing shared online should not be treated as an official guarantee.
Q: Why am I “Venus” but we have a Red Heart (BFF) emoji?
A: The Red Heart means you and that friend have been each other’s #1 Best Friend for two weeks in a row. Friend Emojis and Friend Solar System are related to Snapchat friendship activity, but Snapchat does not state that every emoji and planet position must change at exactly the same time.
Martin’s Final Tip
The best way to read a Mercury-to-Venus change is simply as a change in Snapchat’s displayed Best Friends position. It is not a reliable measurement of how much you or another person values the friendship outside the app.
If you want to move naturally toward a higher Best Friends position, keep using Snapchat normally with the people you care about. Avoid unofficial “hacks,” fixed Snap counts, or guaranteed timelines because Snapchat has not published those formulas.
For more context, compare Snapchat Best Friends vs. Planets and Friend Emojis vs. Planets to see how these features differ.




