Sirius IX
Sirius IX was the inhabited ninth planet in the Sirius system of the Alpha Quadrant. The system was approximately eight light years from Sol. The planet had at least a thousand inhabitants, who allegedly had a unique biochemistry.

At some point before stardate 4978, Harry Mudd sold a love potion to a thousand people on Sirius IX. When they became ill, Mudd quickly left the planet. (;  production art)

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Sirius 09