Three different behaviors that you made:
1. Rocket (ex. Rocket-0)
    Launch straight upwards from the planet (with some shakiness).
2. Astronaut (ex. Astronaut-0)
    Orbits around planet while spinning around.
3. Car (ex. Car-1)
    Drives in a circle on the surface of the planet.

One behavior that is not simple:
Not simple: 
- Flag (ex. Flag-0)
    The flag waves periodically.
    Motion of each flag segment was calculated based on the sine function (derivatives).
- Airplane (ex. Plane-0)
    Plane does not just fly around the planet in a circle.
    It has distinct periods of different actions:
        Resting on the long strip of earth.
        Speeding up and taking off to gain air.
        Flying around the planet at constant speed.
        Slowing down and landing on strip of land.
- Car (ex. Car-1)
    Car goes around in circles of determined radius.
    NOTE: The car's angle is adjusted based on the radius and curvature of the planet. 
    (Not as if riding on a flat plane).
    The car's wheels are in contact with the earth at the appropriate angle instead of floating.
    It used some math to determine the correct position and angle of the car.

Animated Articulated Figure:
Articulated: 
- Flag (ex. Flag-0)
    The flag waves periodically.
    Each segment moves based on the previous.
- Wiggle Snowman (ex. Snowman_wiggle-0)
    The torso and head wiggle from left to right based on the sine function.
    Each part move relative to each other.
- Tophat Snowman (ex. Snowman_hat-0)
    The arm segments move relative to one another to lift up and down the tophat.
- Airplane (ex. Plane-0)
    All while the plane is flying, the attached propeller spins appropriately based on the action.

Other Behaviors that you made: (backup in case something above doesn't count)
- Moon (ex. Moon)
    Orbits the planet at a distance all while spinning.