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The Kuiper Belt

The Attic of the Sun

The SunThe Kuiper Belt
The Kuiper Belt: a ring of ice and small worlds beyond Neptune, Pluto among them.

The Kuiper Belt: a ring of icy worlds beyond Neptune, left over from the Solar System's first days.

What the song is built on

  • A ring of icy worlds beyond Neptune
  • Pluto lives here, with thousands of others
  • Leftovers from the system's first days, kept frozen
  • Short-period comets come from here

Established astronomy. The music is an interpretation of it — see the curatorial policy.

SoundWide cold ambient, slow drifting chords, distant piano, granular textures, whispered male vocal, 62 BPM, vast and quiet

Lyrics
[Intro] Past the last planet The leftovers keep [Verse 1] A ring of ice beyond the blue one Thirty times your distance out and more Thousands of worlds we've found already And a hundred thousand waiting behind the door Pluto lives here, so does Haumea Makemake, Eris further still The frozen first draft of the system Saved when the building stopped, and still [Chorus] The attic of the Sun Everything that never got used Four and a half billion years of keeping Stacked in the dark, unmoved [Verse 2] New Horizons crossed and kept on going Found a small thing called Arrokoth Two lobes softly joined together A snowman from before the planets got their growth The comets you see in your summer sky The short ones, the ones that come back soon They started here, and fell toward the light And wrote their names across your moon [Bridge] We are not the end of anything Beyond us, the Oort begins And beyond that, the actual dark Where the Sun is just another one of them [Final Chorus] The attic of the Sun Everything that never got used Four and a half billion years of keeping Stacked in the dark, unmoved [Outro] Past the last planet We keep

Solar System — 2026 Founding Edition — one of 30 songs.