Available also as normal edition or only 1 bonus track 14.
All the tracks were equivalent to 12 planets of the Solar System its comparing size, caracter and its astrological meaning (signes of the zodiac):
01 (Sun) = (Leo)
02 (Mercury) = (Gemini)
03 (Venus) = (Taurus)
04 (Earth) = (Gaia)
05 (Moon) = (Cancer)
06 (Mars) = (Aries)
07 (Jupiter) = (Sagittarius)
08 (Saturn) = (Capricorn)
09 (Uranus) = (Aquarius)
10 (Neptune) = (Pisces)
11 (Pluto) = (Scorpio)
12 (Vulcan) = (Libra)
13 (Proserpine) = (Virgo)
14 (Sirius star) - (bonus track 1)
15 (Unknown) - (bonus track 2)
plus the description of the planets and related choice of the music tracks