Solar System Mobile

I made this solar system mobile for kids room.

1 several different colors of yarn
2 different sizes of styrene form balls
3 crochet hook

and
scissors, craft glue, needle...

Crochet 9 balls putting styrene form balls inside as Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.

Connect balls in good order of planets.

The better changing the length of the each planet's strings If you could know the exact distance of each planets from the sun.

Put glue on each joints.