It is aimed at detailed study of the chemical composition of Saturn's atmosphere, gravity and magnetic fields.
[1] After the launch and several flybys of Venus, Earth and Jupiter, Kronos would arrive at Saturn.
In the vicinity of Saturn two atmospheric probes are to be released, entering the atmosphere of Saturn and obtaining information on chemical composition (including isotopic ratios), temperature, wind speeds and cloud structure to pressures down to 10 bars.
The carrier spacecraft is proposed to fly by Saturn at a close distance obtaining precision information on the gravitational and magnetic fields of Saturn as well as on the atmospheric circulation and deep composition of the atmosphere.
[1] The carrier spacecraft design closely follows that of Jupiter orbiter Juno including solar panels.