A private universe for ordinary days
Your day becomes a story.Your story becomes a star.Somewhere, another star understands it.
Keep the pieces of a day that would normally disappear. Asteriumos turns them into a constellation, a Day Card, and—only if you choose—an anonymous point of connection.
Begin a constellation
First, keep the private key that lets you return from another device.
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What you do
Write what happened. Or simply what it felt like.
Your original words and Day Cards remain private. Nothing enters the shared Universe until you review a transformed Echo and deliberately release it.
Private by default · Shared by consentFive movements
From a passing thought to a shared constellation.
The journey stays private through Remember. Resonance and connection are always optional.
01
Notice
Keep a moment, an emotion, or anything you do not want to lose as a star.02
Chronicle
Let GPT connect the fragments of your day into one grounded story.03
Remember
Preserve the Day Card and its constellation inside your encrypted private sky.04
Resonate
Optionally distil one moment into a privacy-safe Echo that keeps its meaning, not its identifying details.05
Connect
Discover anonymous stars carrying a genuinely similar feeling or experience.
Beyond one day
Day Cards become a personal mythology.
Each Chronicle can remember a little of what mattered, so later stories can recognise the people, places, symbols, and themes that keep returning—without creating a public profile.
- 01
Day Card
When the day feels complete, you choose a voice and ask GPT-5.6 to connect its stars into one story.
- 02
Memory capsule
The same Chronicle can leave a short private memory of recurring characters, places, motifs, and emotional threads.
- 03
Personal mythology
Across days, Asteriumos can recognise what returns and let your collection grow into a longer, connected story.
Saved Day Cards gather in a private archive. Their memory capsule remains encrypted, and you can keep any remembered character, place, symbol, or thread outside future Chronicles.
No account required
One secret key leads back to your sky.
A Constellation Key lets you continue across phone and computer without a name, profile, or email. Encryption happens on your device before anything is stored online.