Sihtotstarbeline

Sihtotstarbeline is a fictional concept used in speculative fiction and world-building to describe a theoretical, linear arrangement of celestial bodies serving as a navigational or cosmological reference frame. In this usage, a sihtotstarbeline corresponds to a straight geometric path that can appear as a striking streak of stars from a given vantage point and moment, and along which simplified gravitational or optical rules are assumed for storytelling purposes.

Etymology and form: The term appears to be a constructed compound, with the visible elements star and line, and an initial segment "sihtot" that resembles a reversed form of "this." The combination is typical of puzzle-oriented naming in fan and world-building communities.

Applications: Writers and game designers employ sihtotstarbeline to plot travel routes, align artificial constellations, or illustrate a simplified cosmic map within a narrative. It is not recognized as a real astronomical phenomenon, and no empirical measurements exist outside the fictional setting.

Variations: Some works feature multiple sihtotstarbeline tracks—designated, for example, as Siht1, Siht2—each with its own orientation, time dependence, and visibility conditions. In others, sihtotstarbeline is a dynamic feature that shifts with planetary motion or viewer position.

Origins and reception: The concept emerged in online world-building communities and has since circulated in fan glossaries and role-playing materials. It is primarily a narrative device rather than a scientific term.

See also: Beeline, Star chart, Constellation, World-building terms.