Radioactive #19786

125

members (measured 2 Oct 2026, 16:58 UTC)

22 August 2009

created (per Roblox API)

12 August 2026

first measured by this register

OtherEN

Description

RADIOACTIVE

Written by the group; not a statement by this register.

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 We do not publish numbers we have not measured.

Measurement log — every members count we have recorded
Measured (UTC)	Members	Change
12 Aug 2026, 17:42	125	first reading

Ownership

Owned by @DrAgonmoray 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

@DrAgonmoray — Monarch (rank 255)

STATIC (@lberu) — Stalker (rank 5)

@BlackNoobTube — Stalker (rank 5)

RAYMAN (@TheMagicalRayman) — Stalker (rank 5)

@HamsterX6 — Stalker (rank 5) terminated

theclassifieddoll (@Theyyyyluvv_bri) — Stalker (rank 5)

@milewski1 — Stalker (rank 5)

@NuclearNoobz — Stalker (rank 5)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

Monarch1

Advisor0

Elder Council1

Elite2

Member2

Stalker119

Member125

Guest0

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.

Pinewood Builders#159511 · 4 shared members

2,994,506

Innovation Inc.#157764 · 2 shared members

1,138,002

LOL#2 · 2 shared members

815,469

Pinewood Builders Security Team#645836 · 2 shared members

240,771

LuaLearners #96651 · 2 shared members

17,867

Magic-101.#6657 · 2 shared members

16,555

RoGo#359156 · 2 shared members

7,636

Guests are People, Too#12153 · 2 shared members

2,080

First Assault Infantry Legion#122648 · 2 shared members

1,857

Quataun#12121240 · 1 shared members

18,190,830

Roblox#7 · 1 shared members

13,510,141

The Builder's Legion#2801805 · 1 shared members

10,028,581

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.