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ORION Space Scene Generation framework is a system that covers all space scene generation aspects, from procedural planets & spaceships to any relevant special effects, with support for all pipelines.

Render pipeline compatibility

The Built-in Render Pipeline is Unity’s default render pipeline. It is a general-purpose render pipeline that has limited options for customization. The Universal Render Pipeline (URP) is a Scriptable Render Pipeline that is quick and easy to customize, and lets you create optimized graphics across a wide range of platforms. The High Definition Render Pipeline (HDRP) is a Scriptable Render Pipeline that lets you create cutting-edge, high-fidelity graphics on high-end platforms.
Unity VersionBuilt-inURPHDRP
2022.3.18f1
Compatible
Compatible
Compatible
2021.3.6f1
Compatible
Compatible
Compatible
2021.3.34f1
Compatible
Compatible
Compatible
2021.3.29f1
Compatible
Compatible
Compatible
2021.3.24f1
Compatible
Compatible
Compatible
2019.4.22f1
Compatible
Compatible
Compatible

Description

ORION Space Scene Generation framework is a system that covers all space scene generation aspects, from procedural planets & spaceships to any relevant special effects, with support for all pipelines.


Unity 6 LTS Note:

ORION Beta version for the new Unity 6 URP RenderGraph, with base in Unity 2022, is now available with ORION v2.1.0.


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ARTnGAME OFFER:

Upgrade from ORION to the Environment Building Bundle with a big discount for a limited time! ($79 vs $460)!

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IMPORTANT!: The ORION asset can be upgraded from Sky Master ULTIMATE at a lower price, offering the possibility to combine with Sky Master ULTIMATE full volumetric planetary clouds and atmospheric effects, that are best suited for flying though the cloud volume. Make sure to buy Sky Master ULTIMATE first and then upgrade to ORION for maximum discount.

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Big limited time Bonus for ORION users:

The current Sky Master ULTIMATE URP Beta 28 is now available to all users of Sky Master ULTIMATE and ORION systems, so can use the Sky Master ULTIMATE URP system as well directly and the latest procedural planet system in works for ORION with Sky Master clouds (Video 1)(Video 2)(Video 3)(Video 4)(Video 5)(Video 6). All systems are also compatible with the new Unity 6 URP RenderGraph.


This is the first Beta phase release of the system, a lot more aspects and features are going to be added in the future releases, as well as conversion of some of the image effect based modules (e.g. lens flares) to the URP and HDRP pipelines. For any feedback and questions please use my Discord channel for direct contact.


ORION Tutorial videos


The system is mainly focused on desktop, mobile use is TBD and will be added to the features during the Beta, with details on which modes may be used on mobile. Also the system has not been tested in VR, consoles and WebGL.


ARTnGAME Website - Instagram - Facebook - Twitter - Discord - Youtube - Reddit

Technical details

ORION features (TBD are to be decided if will eventually be included in the system):

- Procedural planet generation (All pipelines)

- Fully Volumetric Nebula system, with lightning, vortex, galaxy & starfield sub modules (URP - HDRP)

- Lens flares from multiple brightness sources (SRP - URP-HDRP)

- Black hole system (All pipelines)

- Galaxy formation generator (All pipelines)

- Volumetric space dust emulation (SRP - TBD URP-HDRP)

- Dynamic Background Nebula (All pipelines)

- Full Volumetric Planet atmosphere with light scattering (SRP - URP - TBD HDRP)

- Shader based Volumetric Planet atmosphere for outside planet view (All pipelines)

- LOD based planet generation and traversal, physics interaction in run time (All pipelines)

- Procedural Spaceship generator (All pipelines)

- Dynamic planetary cloud systems (All pipelines)

- Dynamic procedural planet shaping and motion (All pipelines)

- Combination with Sky Master ULTIMATE for full volumetric planetary clouds (All pipelines)

- Lightning system for planets with multidirectional lighting (All pipelines)

- Fluid based dynamic planet texture generation (Ideal for Gas Giants) (All pipelines)

ORION Space Scene Generation Framework

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License type

File size

731.6 MB

Latest version

2.1.0

Latest release date

Aug 5, 2025

Original Unity version

2019.4.22

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