The planet Suirume (jap.: スィルメー) lies within the Gemfazu county which belongs to the Humankind Empire of Abh.
Around ICY 935, Viscountess Abriel Ramryun started a terraforming project on the planet Suirume. In ICY 952, the planet Suirume began to be colonized.
Suirume lies within the Gemfado star system. The Countess' orbital castle flies in orbit around Suirume at a distance of about 25 Sedagh (= 25000km)..