Customized orbital platforms are being studied and designed for small satellites weighing between 1 and 6 kg to support growing applications in sectors like bio-pharmaceuticals, electronics, communications, science, and security. Projections indicate that 2,000 to 4,000 nano- and micro-satellites will be launched between 2015 and 2020, with 25% in the popular 6 kg class. The study presents an overview of activities to design standardized platforms and components that reduce costs by using commercial, off-the-shelf parts while incorporating radiation-hardened and military-grade parts when needed.