🌌 Galactic Cosmological Orrery
SBX Spectroscopic Binaries in True Galactic Coordinates $(l, b, d)$.
Select Experience Level
Cosmic & Milky Way Layers
Galactic Velocity Flow (Proper Motions)
Milky Way Spiral Arms & Galactic Center
Local Bubble Cavity (300 pc)
Color by Stellar Spectral Class (OBAFGKM)
Distance Horizon Scaling
Horizon Limit
5000 pc
Particle Size
1.5x
Solar View
Center (Sgr A*)
Auto-Rotate
Active Field Census
Displayed Binaries
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Galactic Radius
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Median Period
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Compact Remnant Candidates (f(M)>1)
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Keplerian Orbit Inspector
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Curated Experience Guide
Click any tier to isolate systems. Click any star in 3D space to inspect its real-time 2-body Keplerian orbit!