none at all
The moon is spherical. Therefore it has no sides silly.
Stars are spherical bodies and have no sides nor corners.
It has 8 sides.
SIX sides
2
[object Object]
Four.
Asteroids have many shapes, depending on their mass or composition. The largest are spherical, but others and elongated spheres, potato shaped and even resemble peanuts. Mostly, they are irregular shaped rocks.
4 sides
a 3-d dodecahedron has 12 pentagon shaped sides
Usually one. They are conical (cone-shaped).
8