Don't worry, the low gravity in this lot will keep the asteroids from falling on your head.
The Asteroid Lot is a House that was added on November 4, 2011. It is the first lot to be circular in shape, instead of the traditional rectangular, and costs 300. The Asteroid Lot is Outer Rim themed. The surrounding terrain features large hills dotted with asteroid buildings, gas pipes, boxes, and signal lights. A large deflector sheild covers the entire lot. The Asteroid Construction Set was specially released for this lot.
Compared to the rectangular lots, like the Kamino Lot, the Asteroid Lot is considerably smaller in both height and surface area.
This is the only Housing Lot that you jump to High because of the gravity in the Asteroid.