a book cover, starlit sky, lot of stars in the sky, starry sky, luminous nebula, in the style of tonalist genius, impressionist luminosity, precise astral detail, kodachrome photography, selective focus, romantic riverscapes, silver and orange, wavy, orton effect, stars --sref <https://s.mj.run/c3sYSs88w28> --sw 20 --style raw  --ar 20:29