State of Gemini- Twin Trials

There is one planet named Zodiac. In that planet there is twelve different states. Each state is named after a Zodiac sign. All of the planets got along and never disagreed. Until one day there was a queen who wanted all the power so she declared war. After ten years of war all ended and peace was once more. But only after the queen was mysteriously assassinated two years before war ended. So her son Benjamin took over and still rules to this day.