Stella is a Maker mascot who first appears in Hyperdimension Neptunia Re;Birth2 SISTERS GENERATION as part of the Stella's ☆ Dungeon system.
Stella has long strawberry blonde hair, blue eyes, and fair white skin. She wears a black dress with white frills at the bottom. Over the dress she wears a purple and white overcoat with puffed out sleeves that is held together by a star button below her neck. Her leg-wear consists of over the knee white socks with frills are the top and purple shoes that match her overcoat in design.
Stella's name is derived from the Stella in "Felistella", the company she personifies.
- In addition to the etymology of her name, a cat named Felis accompanies her during her adventures. Together both of their names make up "Felistella", co-developers of the Hyperdimension Neptunia remakes and Superdimension Neptune VS Sega Hard Girls.
- She is the only Maker so far in the series that plays a non playable support role to the player.