Sidereal Development Team #5330099
Membership history
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Members | Change |
|---|---|---|
| 11 Aug 2026, 01:14 | 77 | first reading |
Ownership
Owned by Holder (@SiderealHolder) as measured.
Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.
Members we’ve seen
Holder (@SiderealHolder) — Holder (rank 255)
Al3x (@halfpotatohalfcat) — Noted (rank 252) terminated
BADCDEV (@egyptioblay) — Fans (rank 1)
X Crazycarkids (@crazycarkids) — Fans (rank 1)
Kio (@TolqolonRock) — Fans (rank 1)
belair (@residentofbelair) — Fans (rank 1)
@NxahDxgs — Fans (rank 1)
rjj (@rktwizzy) — Fans (rank 1)
Luck real (@TheluckisReal2017) — Fans (rank 1)
cwutebunni (@ssensationalism) — Fans (rank 1)
@dieingdark — Fans (rank 1)
SuperAlpha (@AlphaDragonDev) — Fans (rank 1)
Floofe (@NotFoxythecruelfox) — Fans (rank 1)
@AruisYT — Fans (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.