Herein, we designed photoluminescent polymer aggregates surrounded by organic media containing ( S )-/( R )-limonene and (1 S )-/(1 R )-α-pinene as an artificial model of an open-flow cell-wall free coacervate in a fluidic medium in the ground and photoexcited states. The aggregates were build-up of stiff circular dichroism (CD)-silent and circularly polarized luminescence (CPL)-silent bis( p - n -butylphenyl)polysilanes, n BuPS , and four other diarylpolysilanes. ( S )- and ( R )-limonene induced more efficiently to their chirality to n BuPS during aggregation, as proven by CD and CPL spectral analysis, compared to (1 S )- and (1 R )-α-pinene. The n BuPS aggregates generated in a mixture of limonene, methanol, and chloroform had a dissymmetry factor ( g abs ) as high as +0.04 for ( R )-limonene and −0.03 for ( S )-limonene at the first Cotton band and a weak dissymmetry factor ( g lum ) of +0.004 for ( R )-limonene and −0.003 for ( S )-limonene. The g abs factor, however, greatly depended on the volume fraction and chirality of limonene in the tersolvents. These behaviors were ascribed to the tempo-spatial stability and instability of the aggregates suspension in the fluidic media, as revealed by time-course dynamic light scattering measurement. [ABSTRACT FROM AUTHOR]