What is the wisdom behind God's creation of the stars and planets?

Allah created the stars for several wisdoms, among them: adorning the sky, stoning the devils, and guiding people to their paths on land and sea. Allah Almighty said: (And it is He who made for you the stars that you may be guided by them through the darknesses of the land and sea) and His saying: (And We have certainly adorned the nearest heaven with lamps and made them means to stone the devils).