Baby keepsakes

The night you were born.

The real sky over the hospital, computed for the exact hour it happened — the actual stars, the actual moon phase that night, not a generic nursery print of a crescent moon and some dots.

Try it free See a real one

Not a stock photo of a sky

Every star is plotted from a real catalogue, projected for your date through the same spherical astronomy — date to Julian day, to sidereal time, to altitude and azimuth at your coordinates — that a planetarium uses. Stars below the horizon that night are left out, because they genuinely weren’t up. The moon gets its own calculation: its actual phase and its actual position for that hour, not a generic crescent icon.

Two chapters on two different nights, or in two different cities on the same night, draw two different skies — because they were different skies.

Built to hold more than one birthday

A birthday preset asks who it is for before it saves — a keepsake can carry a parent’s birthday, a child’s, or several children’s, each with its own name and its own night, and each one recurs every year without its sky drifting from the year it actually happened.

The night you were born

The real sky over the hospital, on the night it happened.

Recurs yearly

A child's birthday

Carries its own name, so a keepsake can hold more than one.

Recurs yearly

A birthday

Add one for each of you — the sky is the night of the birth.

Recurs yearly

See one before you build one

The demo keepsake holds two birthdays side by side, one per person, each under the sky from the actual night — the same setup a child’s birthday chapter uses.

Open the demo keepsake