From the Introduction
“Beneath Aucellis Park” is a Star Wars Roleplaying Game mini-adventure for four heroes of 7th to 9th level. While the adventure is written for the Rebellion era, it can easily be modified to work in any time period. In the Rise of the Empire era, a militant branch of the Loyalists, not the Empire, are behind the park. In The New Jedi Order era, the Yuuzhan Vong secretly run the park. Add a single Yuuzhan Vong overseer of the facility, but leave the remaining staff and droids as written (though they obviously become Vong sympathizers/lackeys).
The scenario can be modified for heroes of higher level by adding one or more mid-level pirates (use the statistics on page 351 of the Star Wars Roleplaying Game revised core rulebook) to the final confrontation, and increasing the skill check DCs from those listed by 1 for every level above 9 for the average hero in your party. The scenario can be modified for characters of lower level by reducing the number or frequency of droids encountered at various stages of the event.