Preplanus

Preplanus was a planet in either the Alpha or Beta Quadrant. It used to be a deutronium mining colony for the Cardassians until the supplies were depleted. (TNG novel: Triangle: Imzadi II)


 * Preplanus was named after the planet that appeared in most of the episodes of the first season of Lost in Space (although some sources give the name as Priplanus).''