Celestrion: Your Personal VR Orrery of the Solar System

7/20/2026, 7:46:58 PM

Release date: 12/7/2015

Tags: #simulation #vr

User Reviews

Score: 78%9 user reviews
Review Count: 9 reviews
Fetched At: 7/20/2026, 7:46:58 PM

Live Store Snapshot

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Japan Price: ¥ 98
Global Price: $0.99
Sale Status: Regular pricing
Price Checked At: 7/20/2026, 7:46:57 PM

Key highlight

Explore a working VR orrery of our solar system, learning about planets and their orbits up close. Developed by dSky9, Inc., this simulation offers an educational and immersive experience.

Who this is for

Highly recommended for those who wish to experience the mysteries of space in VR or are looking for an educational game.

🖥️ Hardware Guide for Comfortable Play

Based on the game's recommended specs, showing a comfortable performance target and example parts (PassMark reference)

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CPU

Game's recommended spec

Intel i5-4590 equivalent or greater

Comfortable play target

6,994 pts(~130% above spec of 5,380 pts)

Parts near this range

Intel Core i7-4790S @ 3.20GHz6,961 pts Intel Core i7-5850EQ @ 2.70GHz7,036 pts Intel Core i7-7820EQ @ 3.00GHz7,061 pts

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GPU

Game's recommended spec

NVIDIA GTX 970 / AMD 290 equivalent or greater

Comfortable play target

12,528 pts(~130% above spec of 9,637 pts)

Parts near this range

Details

Overview

Celestrion invites players into an immersive virtual reality experience, placing them directly inside a functional heliocentric 3D model of our solar system. Developed by dSky9, Inc., this simulation offers a unique educational perspective on celestial mechanics.

Highlights

Immersive VR Orrery: Step inside a meticulously crafted, working heliocentric 3D model of the solar system, designed exclusively for VR.
Educational Exploration: Learn fundamental facts about each planet while observing their accurate orbital relationships and their moons up close.
Early VR Support: Originally developed with support for the HTC Vive Development Kit, it provides an early glimpse into VR educational simulations.

Who It's For

This title is perfect for space enthusiasts, students, educators, and anyone curious about astronomy who wants to explore our solar system in an interactive and engaging way. Its VR-centric design makes it ideal for those seeking a deeply immersive learning experience.

Game Info

Celestrion is a single-player simulation game that requires VR hardware. It was released on December 7, 2015, by dSky9, Inc. The game focuses on providing an accurate, up-close view of planetary orbits and celestial bodies within a virtual orrery.