Are there more games like Movie Star Planet

Fortunately, yes! Here is a list:
Ourworld.com
Webkins.com
Stardoll.com
Babydow.com : take care of your own baby
Bearville.com
GosuperModel.com
Gaiaonline.com : Have to be 13 or older
Habbo: 13 or older!
Woozworld.com