1) Open a new ball primitive
2) Change to the top view
3) Select the Freehand Sketch Tool to draw the orbit around the ball
4) Draw a line across the top of the ball
5) Click your left mouse button in the track ball and move your mouse to the left to rotate the ball to the left to continue drawing the line around the ball (you may have to do this twice)
6) Change back to the front view
7) Select the Resize Tool
8) Grab a side cone and pull out a little to stretch your blob
9 ) Open two more ball primitive
10 ) Select Zoom-to-fit to see all of your blob
11 ) Move the new balls opened to be stacke
12) Select the Resize Tool again and the middle ball
13) Grab a corner cone to resize the ball to be a very small siz
14) ) Select the Glue Tool
15) Select the top and middle balls to glue together
16) Change to Animation Mode
17) Select the ball blob and the curve you drew
18) Select play to see how your animation looks
18) Change back into Modeling Mode
19) Open a new ball primitive
20) Select the Resize Tool and the newly opened ball primitive
22) Select the corner cone and stretch the ball to be big enough to cover up the bottom two blobs
23) Select the Move Tool and move the big ball down to cover up the smaller two blobs (to hide them)
24) Change to Decoration Mode
1) Select colors to paint your planet blobs
3) Turn on the skyboxes
27) Click the arrows to change to the space skybox
 
28) Change back to Animation Mode
29) Select play
30) Your planet is orbiting around another planet