Pluto

Sol pack: Pluto, the dwarf planet, in tan and cream clay with its famous heart, Tombaugh Regio, pressed on smooth and pale, the dark red whale of Cthulhu along the equator and a scatter of craters. Charon, its big grey moon with a reddish cap, circles close by. A tap makes the heart beat and blush. Raymarched in WebGL, five paint jobs.