Mas Asenonn was a Neimoidian explorer as of approximately 2500 BBY. One of his best accomplishments was discovering the Eeisan system, the 4th planet of which he named after himself. Few details of Mas's life are known, but it is known that he earned the title of Captain, and searched the Galaxy for places just right, that wouldn't disturb native life too much. His ship was known as the Oxidized Osprey. The explorer thought a world should only be devoted to industry if the native life could be relocated or left alone, and settlers shouldn't colonize places where they would clash with natives or predators.