A young girl named Ange is summoned to a Sacred Land and is chosen as the Legendary Etoile, whose mission is to save the newly-born Cosmos of the Holy Beast, which has recently fallen under a crisis. With the support of nine Guardians (who have the power of nine elements), she embarks on a journey to save the dying land of the Holy Beast and to discover her true self.
 
(Source: Anime News Network)

Angelique Limoges and Rosalia de Catargena have been chosen as candidates in a Queen Examination - a test to see who is better qualified to be the next Queen of the cosmos. For this special examination, both girls are given their own continent on a planet. The girls must raise the continents into thriving civilizations and environments. Nine Guardians (who control various elements, such as fire, wind, and water) have been chosen to help the girls raise their continents during the Queen Examination. 
(Source: Anime News Network)

Angelique... 
...started as a dating simulation game for girls back in 1994 on the Super Famicom. The player took on the role of Angelique Limoges, an ordinary schoolgirl summoned to the Sanctuary of the Queen of the Cosmos. She had been chosen to compete in a contest to determine the next Queen. Angelique was clumsy and foolish in comparison to her rival, Rosalia de Cartagena, a refined girl who had been training since birth to compete in the Queen Examination. 
What was this Examination, anyway? The girls had to use the powers, or Sacrea, of the Queen's nine Guardians to cultivate a barren continent. The girl whose population reached the center island connecting the two continents would become the next Queen. But with the nine handsome Guardians around, it was hard to decide between power or love... 
Made up of 4 OVAs, each of which has multiple parts. 
(Source: Neo-Romance)

The queen is collecting some jewels that apparently endanger the whole universe if they fall into the wrong hands. But Zephel screws up and loses one of the jewels. What should he do now?

With the powers of the Queen of the Cosmos weakening, a new queen has to be chosen. With the help of nine guardians, the two queen candidates take the queen examination to become the next Queen of the Cosmos.

Short side stories of the main Angelique series. 

Lumiale