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Stellar turns daily journal entries into a personal night sky. Write a few words, pick a mood, watch a star appear. Over months, your stars form constellations — a galaxy that's entirely yours.
I'm James, a solo indie developer from the UK, and today I'm launching Stellar: Night Sky Journal - something I've been building for the past several months.
The idea came from wanting a journaling app that didn't feel like a productivity tool. No streaks, no scores, no guilt. Just a quiet space to reflect.
Here's how it works:
1) Write a short entry — a line, a sentence, anything.
2) Pick a mood from six colours (joyful gold, calm blue, sad violet, frustrated orange, anxious green, reflective silver).
3) Watch a star appear in your personal night sky, lit up in the colour of how you felt.
Over weeks your sky fills in. At the end of each month, your stars form a constellation and move into a Galaxy view - a growing archive of every month you've written.
A few things I'm particularly proud of:
* The night sky shifts with the real time of day - dusk colours at sunset, deep midnight at 3am
* The month transition animation - your stars spiral into a comet that flies to the Galaxy tab
* Ambient music that plays softly while you write (Moonlit Drift - generated with Suno)
* Completely local-first - your words never leave your device
14 days free, then £29.99/year or £3.99/month.
First 10 people to comment get a free promo code — just ask!
I'd love to hear what you think - happy to answer any questions below!
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About Stellar: Night Sky Journal on Product Hunt
“Your journal entries become stars in a night sky”
Stellar: Night Sky Journal was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #160 on the daily leaderboard. Stellar turns daily journal entries into a personal night sky. Write a few words, pick a mood, watch a star appear. Over months, your stars form constellations — a galaxy that's entirely yours.
Stellar: Night Sky Journal was featured in iOS (110.4k followers), Health & Fitness (82.8k followers) and Productivity (654.4k followers) on Product Hunt. Together, these topics include over 205.9k products, making this a competitive space to launch in.
Who hunted Stellar: Night Sky Journal?
Stellar: Night Sky Journal was hunted by James Booker. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Stellar: Night Sky Journal stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
James Booker