Newest arrival
Mar 04th 2021 : Mars2020 Perseverance v1.0
Angosia
Author : bdfd
Date : Feb 2014
Update : March 2022
Angosia
Author : bdfd
Date : Feb 2014
Update : March 2022
Algol
Author : bdfd
Date : Jan 2014 => Updt April 2020
Algol
Author : bdfd
Date : Jan 2014 => Updt April 2020
Celestia Addons
Cardassian vessels
Welcome to THE Celestia Addons.
A special site for Celestia's add-ons like :
Systems, Planets, Objects, ...
Starbases, Vessels, Spacecrafts...
One of the best space 3D simulator software !
Newest arrival(s)
Mar 16th 2026 : Epsilon outposts v1.1
Mar 25th 2026 : USS Argo v1
Apr 05th 2026 : USS Enterprise SNW
Apr 15th 2026 : Icari system v1
Latest update(s)
May 20th 2026 : USS Enterprise-A refit
May 25th 2026 : Celestiaaddons update
May 30th 2026 : Cardassia v1.3
Jun 10th 2026 : Cardassian Bases v1.3
Jun 15th 2026 : Cardassian ships v1.3
STOP WAR CRIMINAL PUTIN !
V 1.6.4
FREE !
A 3-D, real-time space simulator.
All addons are free !
Add-ons creators
Thanks to :
bdfd,
Olyv,
pla879,
wieczor,
mraab, ...
Thank you all users for your encouragement.
Add-ons
Only for MS Systems.
However, a little update will make them compatible with Linux and
MAC OS ...
Figures in detail
On
~ 141 stellar systems,
~ 1027 planets,
more 1,559 moons,
more 1,710 vessels, shuttles, ...
Celestia site : To download the software, click on the picture or If the link is OUT,
try this :
Certified for Windows 11 (25H2)
Sept 2025
Celestia News
24380 +
Previous updated :
Cardassian ships v1.3 (06/15/2026),
Cardassian SB v1.3 (06/10/2026),
Cardassia v1.3 (05/30/2026),
Makus v1.3 (05/10/2026),
Ferenginar v2.0 (04/25/2026), ...
Newest add-on
Icari system v1
Previous add-ons :
Delta outposts v1,
Icari system v1,
Romulan vessels p1 v1,
Romulan starbases v1,
Braslota system v1, ...
NEW RELEASE : stardb gaia v1.1.1.1
Previous : XCV-330 Enterprise v2
Previous : USS Enterprise SNW v1.2
Previous : USS Enterprise tos v2
Previous : USS Enterprise refit v2
Last : USS Enterprise-A v2
Nextly : an idea ?
News/Trailers
Jan 21th 2014 : argelesmer wrote about the Celestia forum to announce the existence
of my new site.
His future addons will be welcome here.
The official site of Celestia is accessible by url (https://celestiaproject.space/).
The site has been inaccessible since the end of April 2023 because
it is hosted in Russia !
With an increasing number of systems required a reorganization of pages ...
it is going on now !
Summer 2014 : the same thing for the vessels...
Feb 2020 : A new catalog arrived, based on Gaia's datas.
I saw differences between 2.1c's catalog and the gaia's catalog and
I have to update several stc files...
10th, March 2024 : Celestia 1.6.4
On dec 2024 : new updated links !
Tested and certified for Windows 11 - 25H2 (Sept 2025)
Dec 10th 2013
The First Day
12 years already !
Newest arrival :
Oct 20th 2025 : Delta outposts v1
Mar 16th 2026 : Epsilon outposts v1.1
Mar 25th 2026 : USS Argo v1
Mar 25th 2026 : USS Enterprise SNW v1.2
Apr 15th 2026 : Icari system v1
Latest update
May 20th 2026 : USS Enterprise-A v2
May 25th 2026 : Celestiaaddons update
May 30th 2026 : Cardassia v1.3
June 10th 2026 : Cardassian SB v1.3
June 15th 2026 : Cardassian ships v1.3