使用说明

三步把卫星图变成你的名字

一个轻量的卫星姓名生成器，使用类似 NASA 地图字母 — 无需注册，无需上传。

Step 01

输入名字

输入任何名字、单词或短语。生成器会逐字符读取。

Step 02

匹配每个字母

为每个字母选择一张卫星图 — 先按顺序，超出后随机，避免重复。

Step 03

合成画面

将每张卫星图块以宇宙般的光晕排列，渲染成可下载、可分享的单张图像。

Step 04

重新生成

对结果不满意？点击「换一组」直到组合恰到好处。

The composition algorithm

The satellite name generator stores curated NASA-style frames per letter inside the browser bundle. For every input character we keep an independent counter and pick the next sequential frame; once the supply is exhausted, frames are sampled pseudo-randomly so repeats remain visually unique. Letters are rendered to a canvas and masked into the satellite imagery, then composed into a single export-ready image.

Try the generator

// Per-letter frame picker
function pickFrames(name) {
  const counts = new Map();
  return [...name].map((ch) => {
    const key = ch.toUpperCase();
    const seen = counts.get(key) ?? 0;
    counts.set(key, seen + 1);

    return seen < FRAMES_PER_LETTER
      ? `/letters/${key}/${seen + 1}.webp`   // sequential
      : `/letters/${key}/${rand(1, 3)}.webp`; // random
  });
}