This is a cruiser squadron based on the Rigellian Protectorate Space Navy (RPSA) Cruisers and Destroyers. Both are original designs created by Todd Dillen, and are based on Jack Southerland's Starfire artwork found in the Classic Starfire (Third Edition) products.
Starfire miniatures are "squadron scale" (0.5"-5") miniatures designed for the Starfire Quick Start Rules for Miniatures. You can download the rules for free from Wargame Vault from http://www.wargamevault.com/product/214246/Quick-Start-Rules-for-Miniatures
Starfire products can be found at http://www.wargamevault.com