The solar system is mostly empty space. The planets, of which our Solar System contains 8 officially – Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune – are quite limited in size compared to the space between them. Even the Earth's moon, which is easily the closest celestial body, is almost 250,000 miles away!
Since this puzzle isn't quite as big as our Solar System, the planets are arranged a bit closer so you can see all of them, in their orbital order, in high detail.
Eurographics puzzles are made according to high standards; 100% recyclable materials, non-toxic and vegetable based inks, 0.07" blueboard for exact piece fit without fraying, and certified by the Forest Stewardship Council.