It is 2911 and the solar system is made up of of 50 planets. I.C Blues, a gambler, makes a bet with the boss of a criminal syndicate known as Bloody God that it is possible to navigate the whole solar system in one year. Helping out Blues is J9-III, made up of Rock, Beat, and Birdy. To clear any obstcles, they have the transforming train-robot Sasuraiger. But the Bloody Syndicate will do anything to ensure the Blues loses the bet.

(Source: Anime News Network)