Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== MAD-01-015 - Ienna Super-Ringworld ====== The Ienna Super-Ringworld, designated Onna, is a gargantuan ancient megastructure orbiting around an O-type star. The ring is constructed exactly 400 AU away from the star and is ten kilometers wide and one kilometer deep. The structure itself is made of an exotic metamaterial which has resisted all attempts to damage or dislodge it for further study. It is hypothesized that it is made of the same material as [[stories:mad:the_cube|The Cube]]. Several sections of the ring have shattered into large pieces and cannot be repaired. stories/mad/ienna_ringworld.txt Last modified: 2026/03/11 02:46by mecham