Medieval castle 750,750,000 sq miles hybrid planet, with metallic gold

Medieval castle 750,750,000 sq miles hybrid planet, with metallic gold,luminescent forest green, & sky blue matte, melds into a Saturn-size-Earth hybrid, Larry Niven, Arthur C Clarke.The space station is massively bigger than Babylon 5, but in the shape of Deep Space 9. The space station has 6 O'Neal Class space stations off in 5 different equilateral directions, & 1 down the middle. It has its own ecosystem, generates its own power, & is located in a binary star system. There are hundreds of starships going to & fro, from the station, at any hour of the day. The station is in the center of the foreground. There are many stars, a nebula, and a comet, in the background. (((Use the following styles:conceptual art, protovision,3d render, architecture, portrait photography, cinematic, diamond crystal, alien, Leonardo Da Vinci, Arthur C. Clarke, &Larry Niven))). (((1 million HD Resolution, isometric art, insane symmetrical details))).

(worst quality,low quality:1.4), (depth of field,blurry:1.2), (greyscale,monochrome:1.1), 3D face, cropped, lowres, text, (nsfw:1.3), (worst quality:2), (low quality:2), (normal quality:2), normal quality, (grayscale), skin spots, acnes, skin blemishes, age spot, (ugy:1.331), (duplicate:1.331), (morbid:1.21), (mutilated:1.21), (tranny:1.331), mutated hands, (poorly drawn hands:1.5), blurry, (bad anatomy:1.21), (bad proportions:1.331), extra limbs, (disfigured:1.331), (missing arms:1.331), (extra legs:1.331), (fused fingers:1.61051), (too many fingers:1.61051), (unclear eyes:1.331), lowers, bad hands, missing fingers, extra digit, bad hands, missing fingers, (((extra arms and legs)))