信息图表 目标：ChatGPT 生成 image-2
信息图表：行星大小对比图
太阳系行星对比科普图：按大小等比排列 + 轨道示意 + 标注引线，宇宙尺度的直观震撼。
提示词全文（英文）
Educational astronomy infographic comparing the relative sizes of the solar system planets, the planets arranged in an ascending row from small to large with accurate scale to each other, the sun partially shown at one edge and drawn out of scale with a label, thin connector lines and small circular caption dots, deep space background with stars and faint orbital ring arcs, flat illustrative style, palette of orange Mars, blue Earth, tawny Saturn with rings, indigo Neptune, abstract placeholder labels to avoid garbled text, neat grid layout, high resolution, 4k
生成同款： 复制上方提示词 → 打开 ChatGPT → 粘贴并发送（可切换生图模型）→ 等待生成。
详细图文步骤见 新手教程
#行星#科普#对比
