Stellar Dome

Stellar Dome invites you into a grand offline observatory estate where astronomy, craftsmanship, and discovery come together in one elegant mobile experience. No account required, no internet connection needed — your progress lives entirely on your device.
BUILD YOUR LEGACY
Step into the role of an aspiring Grand Astronomer. Complete night observations, grow your discovery score, maintain observation streaks, and climb through prestige ranks from Astronomy Apprentice to the highest titles in the academy.
RESTORE LEGENDARY DOMES
Explore a catalog of royal observatories, archive halls, and moonlit research pavilions. Filter by category, restore domes one by one, and watch your prestige rise as you revive the world's most distinguished celestial institutions.
CRAFT PRECISION TELESCOPES
Visit the Telescope Workshop to build reflectors, refractors, solar instruments, and deep-space viewers. Each project belongs to a specialized category and contributes to your discovery mastery. Calibrate, build, and expand your instrument collection at your own pace.
UNLOCK COSMIC REGIONS
Dispatch expeditions from the Lunar Highlands to distant frontiers. Unlock animated celestial territories, study their rarity, and broaden the reach of your observatory across the night sky.
MASTER THE GRAND STELLAR CODEX
Dive into Astronomy Insights and a library of scholarly guide cards covering astronomy history, telescope engineering, planetary science, cosmology, and more. Complete guides to deepen your knowledge and earn discovery rewards.
KEEP A SCIENTIST'S JOURNAL
Record observations, telescope notes, and night-session reflections with guided prompts. Build a personal timeline of your work and track how each entry matures over time.
ANALYZE YOUR PROGRESS
Generate detailed observatory reports with observation counts, discovery metrics, region progression, streak data, and custom notes. Review animated heatmaps and manage your research archive as your career evolves.
ACHIEVEMENTS & PERSONALIZATION
Unlock achievements as you progress. Customize your nickname, choose from elegant visual themes, adjust animation intensity, and configure sound and haptic feedback to match your preferred style of play.
DESIGNED FOR PRIVACY & SIMPLICITY
Stellar Dome is offline-first. Your data never leaves your phone. There is no backend, no ads, and no tracking — just a focused, atmospheric space for calm exploration and steady progression.
Whether you enjoy the romance of historic observatories, the precision of telescope craft, or the wonder of deep-sky discovery, Stellar Dome offers a rich, self-contained world you can return to every night.