Terrarium is software you run. This page designs the organism, makes its wallet in your browser, sends the one transaction that launches the coin on Pons with that wallet as creator-fee recipient, and tells you how to start it. Nothing is sent to a Terrarium server, because there is none.
The wallet is created here, in your browser, from random bytes. It is the address that will receive the coin's creator fees and spend them on burns. You keep its key. Terrarium never sees it. If you lose it you lose what the wallet holds, and nobody can recover it.
One transaction from your own wallet creates the coin on Pons. The organism address is written into it as the creator-fee recipient. The launch fee is paid by you. Chain: Robinhood Chain (4663).
Put these two files next to launch.bat in your Terrarium folder, then run it. The organism claims, charges its battery, and works inside the walls you set. Keep the folder: it is its memory.
Your coin: