2009 · 核心规则（开始对局的最低要求）
Ephemeris
Set in 2185, this science-fiction roleplaying game takes place in a galaxy populated by human and alien civilizations, including hostile, friendly, and indifferent powers. Players create characters from different species and classes, then form parties to trade, fight, negotiate, explore ancient ruins, or serve interplanetary corporations. The rules cover races, classes, abilities, skills, weapons, and spacecraft for campaigns involving galactic commerce, conquest, war, diplomacy, and exploration.
技能型（购买或获得技能）骰子（主要为 d6）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Ephemeris
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。