I have experience in branding and domain name. I can provide you with quality names within two days. Although I said 2 days, I can complete it within a day if needed.
I have worked with an advertising start-up which worked on various other clients on the start-up level. This gave me an experience to strategize the entire brand guidelines for those clients.
Hello
As much as i could understand you need only a name for your company (not the logo and other branding) that has something to do with the astrology.
I guess that the best idea is to write some of the name proposals here, so here is some ideas:
Zodiac Interior Design/Interiors
Constellation Interior Design/Interiors
Crystal Ball Projects
Libra Design Studio
Taurus Homes
Aquarius Design
Orion Interior Design
It depends on your astrological description and my first intuition and impression. If it fits then we are in business , if it does not fit the my astrological moment ( or stars ) was not at the right place qat the right time.