Astronaut helmet reflection, halftone grain, and pulp palette
vintage 1980s retro sci-fi paperback book cover illustration, astronaut helmet reflecting alien planet, grainy print texture, abstract stylized title shapes top no readable text, orange purple gradient sky, halftone dots, nostalgic pulp fiction aesthetic, vertical poster 2:3, highly detailed
1980 年代复古科幻平装书封面插画，宇航员头盔倒映外星行星，颗粒印刷质感，顶部抽象标题图形无清晰文字，橙紫渐变天空，半调网点，怀旧 pulp 小说美学，竖版 2:3，高细节。
low quality, blurry, modern clean digital, photo realistic astronaut photo, readable text errors, watermark, 3d render plastic
比例：2:3 Midjourney：--ar 2:3 --stylize 350 --v 7 SDXL：Steps 30-40，CFG 7-8
--ar 2:3 --stylize 350 --v 7 --quality 2
