A massive saucer shaped starship flies past a blue planet

A Huge, futuristic space ship flying past a blue planet. The ship is fat and saucer shaped with modular components and very modern looking. The ship is a light tan color with blue trim. There are other smaller ships flying with the huge ship. There is a Galactic alliance insignia on the huge ship. The image is done in a detailed scoence fiction style. No Slogans