la place Charles de Gaulle

la place de l'étoile (because of the 12 large avenues ending there)

There are twelve avenues meeting on the 'Place de l'Étoile' around the Arc de Triomphe, including the famous Champs-Elysees avenue.

the French word "une étoile" means a star.

"étoile" tends to indicate celestial bodies while the English word "star" has now replaced it to speak of celebrities - except in the expression "étoile montante"

"l'étoile montante du tennis" = the up and coming / rising tennis star

"la place de l'étoile" : a location in Paris, where the layout of the roads spreading away from the Arc de Triomphe suggests the branches of a star.

Toile de jouy

The Arc de Triomphe sits on "place de l'étoile", a huge circular roundabout at the upper end of the Champs-Elysées avenue, in Paris, France.

It is also called "Place Charles-de-Gaulle".