The term "Saturnine gout" refers to gout that is induced by chronic lead poisoning. Lead is the metal that results in the formation of Saturnine gout. Chronic exposure to lead can lead to the accumulation of uric acid in the body, which subsequently causes gout-like symptoms. The "Saturnine" reference is historical, as lead poisoning was once associated with the planet Saturn by early alchemists. Therefore, the correct answer is Lead.


