But in your opinion?Don't ask me... Ask uni
"28.960 kilometers". It won't be bigger then any gravity wells if scaled properly. But talking scale in SoaSE is futile. The scale of everything is just... wrong. The only things that are scale is things with the same kind of things. So ship to ship, planets to planets, suns to suns, gas giant to gas giant, but trying to scale them to different kinds of things equals ships being dozens of Km big each, which is complete BS.Suppose I'lL have to instigate a Haikus d'etat here as we're going off topic, also the Super Carrier is 27km long, even a smaller varient of this class will make it larger than the gravity wells it will have to travel through, at least the comics tried to make the Super Cruiser not an upscaled CCS class.
Dont suppose the Forerunner colony ships could be the Halo 2/3 Keyship(obviously not as big as the full 14km version) as its immense size would make it more vulnerable to attack forcing you to keep defending it with other ships.