Unidentified six-legged alien

A six-legged alien species existed in the galaxy. They were identified by big, black eyes, six legs that possessed claws, large ears, spines on its back, and antennae. They were apparently popular enough to be kept as pets.

One of the people tried to bring a creature along onto a Star Tours flight during the early stages of the Galactic Civil War onboard Spaceport THX1138. However, the droid manning the baggage check, G2-9T, quarantined the luggage containing the creature, as animals weren't allowed on Star Tours flights.

Behind the scenes
The creature appeared in Star Tours: The Adventures Continue. The creature was actually supposed to be Stitch from the Disney-created franchise Lilo and Stitch, an advanced extraterrestrial and advanced research project that accidentally crashed-landed on Earth (Hawaii, more specifically) and eventually befriended a human girl named Lilo. Coincidentally, it was initially mistaken for a dog and kept as a pet when Lilo first met it.

Appearances

 * Star Tours: The Adventures Continue