Beta Antares IV

From Memory Alpha, the free Star Trek reference

Beta Antares IV was an inhabited planet which had made contact with the Federation by the 23rd century.

Captain James T. Kirk stated this planet was the origin of fizzbin, a card game with absurdly complicated rules, which he invented while being trapped on Sigma Iotia II. Spock was familiar with the culture of Beta Antares IV and started to explain that there was no such game there, but was stopped short by Kirk. (TOS: "A Piece of the Action")