I've been reading about the Europa Clipper mission, and how it was decided upon instead of an orbiter because the radiation environment would be too hazardous for a ship to handle for any length of time.
Given that Jool is in a 1/10th scale universe, and though KSP does not model radiation hazards, what would a reasonable "safe" altitude for Jool's radiation belt be, if one cared to respect it? Jupiter's covers Io and Europa, so should Laythe be considered within this zone?
Idle curiosity. - Have a remarkable weekend my friends! (First manned Duna landing for my program tonight! Cross your fingers...)