Jovian Chronicles is a science fiction game setting published by Dream Pod 9 since 1997. It introduces a complete universe for role-playing and wargaming space combat featuring mecha, giant spacecraft, and epic space battles. The Jovian Chronicles setting was originally published as a pair of licensed supplements for the Mekton role-playing game; Ianus Publications released two volumes—Jovian Chronicles and Europa Incident—in 1992. This first edition is known amongst fans as the "Green Edition" because of the color scheme of its cover design.