Planet Simulator Studio #13257179
Game studiosENgame-specificcommunity-feedbacksimulation
Planet Simulator Studio is a Roblox group categorized as a game studio. It was created on December 17, 2021. The group has 33,227 members. It is not ownerless and does not have a verified badge.
Description
Official group for Muon0's Planet Simulator. Feedback and suggestions are welcome here! Play Planet Simulator here: https://www.roblox.com/games/3686253681/Planet-Simulator
Written by the group; not a statement by this register.
Membership history
Growth
| Measured (UTC) | Members | Change |
|---|---|---|
| 29 Oct 2026, 18:55 | 33,121 | -1 |
| 29 Oct 2026, 07:52 | 33,122 | -1 |
| 28 Oct 2026, 17:09 | 33,123 | -1 |
| 27 Oct 2026, 20:56 | 33,124 | -1 |
| 26 Oct 2026, 04:00 | 33,125 | -1 |
| 25 Oct 2026, 17:53 | 33,126 | -1 |
| 24 Oct 2026, 17:40 | 33,127 | -1 |
| 24 Oct 2026, 10:10 | 33,128 | -1 |
| 24 Oct 2026, 07:28 | 33,129 | -1 |
| 24 Oct 2026, 04:04 | 33,130 | -1 |
| 24 Oct 2026, 02:30 | 33,131 | -1 |
| 23 Oct 2026, 22:40 | 33,132 | -1 |
| 23 Oct 2026, 18:44 | 33,133 | -1 |
| 23 Oct 2026, 12:44 | 33,134 | -1 |
| 23 Oct 2026, 06:48 | 33,135 | -1 |
| 22 Oct 2026, 17:54 | 33,136 | -1 |
| 22 Oct 2026, 14:06 | 33,137 | -2 |
| 21 Oct 2026, 19:10 | 33,139 | -1 |
| 21 Oct 2026, 13:22 | 33,140 | -2 |
| 21 Oct 2026, 03:51 | 33,142 | first reading |
Ownership
Owned by @Muon0 as measured.
Owner first observed: user #7891862 — observed between sweeps, detected 10 Aug 2026, 15:52 UTC
Detection dates bound when a change was seen by this register, not when it happened.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Members we’ve seen
@Muon0 — Owner (rank 255)
Starlight (@Tophat_4000) — Member (rank 1)
MrMax (@AFK357_thai) — Member (rank 1)
Shark (@SharkboyR200) — Member (rank 1)
Appeltaart (@LymSweet) — Member (rank 1)
@Silliam1028 — Member (rank 1)
Jim (@MythsOfDemise) — Member (rank 1)
@DevFofo — Member (rank 1)
Dawn47 (@CCDOS_AI) — Member (rank 1)
NBR22 (@tnagibator22) — Member (rank 1)
owen (@owen74300) — Member (rank 1)
JustGrindingnormally (@robominer14456) — Member (rank 1)
Cool_name (@parkjh0917) — Member (rank 1)
v1y3nna (@Kavreck) — Member (rank 1)
@flasy_plox — Member (rank 1)
Lord (@LordTheDeveloper1) — Member (rank 1) terminated
P1XV (@Px8_9) — Member (rank 1)
SwapTheYEvent (@swapfellBEEFasriel) — Member (rank 1)
MrFool (@Maux_Creative) — Member (rank 1)
lol44213 (@brohead2) — Member (rank 1)
forg1ven (@Just_RandomIdX) — Member (rank 1)
Mrprovp (@piotrek1239871) — Member (rank 1)
@R5XQE — Member (rank 1)
omori (@zksniper7) — Member (rank 1)
frag (@fragdominator1) — Member (rank 1)
A sample — only members this register has independently measured, highest rank first. Not the full roster.
Rank structure
Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).
Related groups
Groups whose measured members overlap with this one — a sample from our membership graph.
Open data
Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)
Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.