Saturn

code:

{ s 3 } saturn
rule saturn {
1 * { y -.5 } 1 * { s 8 y 0.08 color #e0e0e0 } sphere
1 * { y -.4 rz 20 } 36 * { ry 10 } 1 * { x 4.2 s 0.3 } R1
}
rule R1 {
1 * { x 1 } 1 * { y 2 } 3 * { z 1 } sph
1 * { x 2 } 3 * { y 1 } 3 * { z 1 } sph
1 * { x 3 } 1 * { y 2 } 0 * { z 1 } sph
}
rule sph {
{ s 0.8 color random } sphere
}
rule sph {
{ s 0.6 color random } sphere
}
rule sph {
{ s 0.4 color random } sphere
}
rule sph {
}