The SPHERE command is used to create a 3D solid sphere.

How to access the command?

From Ribbon: 3D > Modeling > Sphere, as shown in the following picture,

From Menu: Draw > Modeling > Sphere,

Entering Command: SPHERE, as shown in the following picture,

We could create a sphere by specifying its center point and radius/diameters. We can also control the smoothness of colored or shaded visual style by setting the FACETRES system variable, creating a sphere as shown in the following picture,

After executing the SPHERE command, we are prompted to specify the center point and radius/diameter, as shown in the following picture,

After specifying the center point and radius, we get the following,

Then we can change the color and visual styles to make it as shown in the following picture.