2015 · ソースブック（プレイを拡張するルール／オプション）
Galactic Ship Ops
A spacefaring supplement for White Star and other OSR systems, this book provides tools for creating customized starships with a standardized point-buy system. Players and GMs assign ship statistics and equipment without consulting complex hull and reactor tables. Expanded space combat gives each crew member a role, while five new classes—including Commander, Engineer, Flight Officer, Medical Officer, and Science Officer—add space-focused character options. Rules for faster-than-light travel support interstellar journeys, and four sample ships include three player vessels and an antagonist dreadnought.
属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）ダイス（主にd20）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。