Another angle: maybe "Abby Winters Violeta" is a single entity. Violeta could be a species or a title. Perhaps Abby is an astronaut from the colony Violeta, on a mission to Earth to find resources. The story could explore themes of environmental collapse, isolation, and self-discovery.
I need to flesh out characters. Abby is determined, resourceful, but haunted by her father's disappearance. Violeta could be her estranged sister, who survived the initial disaster but became part of a resistance group. Their reunion is bittersweet as they must work together against a corporate entity exploiting Earth's remaining resources.
Need to incorporate action elements: navigating dangerous terrain, dealing with mutiny from the crew (if any), or malfunctioning equipment. Also, interpersonal conflicts.
Need to decide on tone—hopeful or bleak? Maybe a mix, with a bittersweet ending. The story could explore the cost of survival and the ethics of terraforming.
