My nephew had challenged me to do this today, wish I had gotten some screenshots, but I honestly didn\'t think I could do it. Here\'s a picture of the ship I did it with. The solar panels and module on the outside obviously aren\'t stock but they serve no actual function, just dead weight to make these engines look like satellites. First leg had me going straight from Kerbin to Minmus. I shed the three outer engines (satellites) in Minmus orbit, landed then took off. Landed on The Mun, and took off again. That was the end of my two full size tanks. I then collapsed my orbit and made a powered landing back on Kerbin safely with the smaller tank.