etc. too.) Use Performance Piqué fabric!
This design prints beautifully on Performance Piqué fabric: don't choose anything else. It's a display-quality poster, but it's also fine for kids to play with on the floor: no worries about tearing or wrinkling. (My daughter loved hers when she was three.) You should only order this as a 1-yard piece: smaller sections like a swatch or fat quarter will just give a random chunk from the middle. The featured objects include (part of) the Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune; Ceres, Pluto, and Eris; and a dozen moons. [More information about the images and the design can be found on my poster page: http://www.slimy.com/~steuard/teaching/solarsystem/ ]