With a multitude of moons representing unique environments, and a central object with a composition similar to that of the Sun, the Jovian system is akin to a small-scale star system. Operating a spacecraft and its science payload in one of the most intense radiation environments in the Solar System comes with additional challenges such as longdistance communication, hundreds of millions of kilometres from Earth, Sunlight 25 times weaker than on Earth and harsh temperatures ranging from over 250°C during Venus flyby to -180°C at Jupiter.