Okay, here is a piece describing the basic temporal structure of the solar system. It assigns notes to the positions of Jupiter, Saturn and Neptune over a 179 year period, as this cycle provides the basic rhythm of the centre of mass. This cycle repeats, with the final note as tonic, exactly twelve times each zodiacal age, which is why I call it the House of the Age. I have divided the house into twelve bars, each lasting 14.9 years. Each bar has three beats lasting 4.97 years. The range is two octaves.
Code:
Year 0 5.0 9.9 14.9 19.9 24.9 29.8 34.8 39.8 44.8 49.7 54.7
Jupiter C1 A#1 G#2 F#1 E2 D1 C2 A#2 A1 G2 F1 D#2
Saturn C1 E1 G#1 C2 E2 G#2 C1 E1 G#1 C2 E2 G#2
Neptune C1 C#1 C#1 D1 D#1 E1 E1 F1 F#1 G1 G1 G#1
Year 59.7 64.6 69.6 74.6 79.6 84.5 89.5 94.5 99.4 104.4 109.4 114.4
Jupiter C#1 B1 A2 G1 F2 D#1 C#2 B2 A1 G2 F1 D#2
Saturn C1 E1 G#1 C2 E2 G#2 C1 E1 G#1 C2 F2 A2
Neptune A1 A1 A#1 B1 C2 C2 C#2 D2 D2 D#2 E2 F2
Year 119.3 124.3 129.3 134.3 139.2 144.2 149.2 154.1 159.1 164.1 169.1 174.0 179.0
Jupiter D1 C2 A#2 G#1 F#2 E1 D2 C3 A#1 G#2 F#1 E2 D1
Saturn C#1 F1 A1 C#2 F2 A2 C3 F1 A1 C#2 F2 A2 C#1
Neptune F2 F#2 G2 G#2 G#2 A2 A#2 A#2 B2 C3 C#1 C#1 D1