Moer existed as a planet within the Dalon system (Dalon system). This system resided inside the Hewett sector (Hewett sector), which was situated within the New Territories (New Territories) region of the Mid Rim (Mid Rim). It functioned as the planet of origin, or homeworld, for Liadden, a Human female character. By the time she reached eighteen years of age, Liadden had become a free-trader and was partnered with To'iir, a Twi'lek merchant.
The article "A Free-Trader's Guide to the Planets" introduced Moer to the Star Wars universe. Timothy O'Brien authored this article, which appeared in May of 1996 as part of the tenth issue of Star Wars Adventure Journal, published by West End Games. The 2009 publication The Essential Atlas specified the location of the Dalon system, and consequently Moer, using grid coordinates M-7.
- " A Free-Trader's Guide to the Planets " — Star Wars Adventure Journal 10 (Initial appearance)