Se'ka, also known as Bolarus I, was a planet, the first planet in the Bolarus star system. Se'ka was a class D planet, located close to the central star, too close in fact to support any semblance of a lifeform-supporting planetary atmosphere. (Last Unicorn RPG module: Planets of the UFP)

Bolarus system
I. Se'ka • II. Krith • III. Bol'tur • First Bolarus asteroid belt • IV. Harmar • V. Bolin • VI. Tha'lat • VII. Ral'nar • Second Bolarus asteroid belt • VIII. Sol'nar • IX. Bolarus IX • X. Motal • XI. Sernar • XII. Sath • XIII. Ki'siu