Open/use pieces from #69740 Solar System BB set. Cover the board with #1556182 Night Sky paper and use #403493 Solar System trim around the sides. Place the “header” at the top in the center of the board-place The Sun card on the left and Jupiter on the right-this will give you the spacing for the other pieces. Start with the Mercury card-placing the planet just above the card. Place remaining pieces as shown-the planets go above their card.