minimalist glowing neutron particle or atomic symbol at center with soft cosmic deep space background, futuristic tech feel, cool tones blue purple white, clean modern 2D flat design, visually distinct at small sizes icon

minimalist glowing neutron particle or atomic symbol at center with soft cosmic deep space background, futuristic tech feel, cool tones blue purple white, clean modern 2D flat design, visually distinct at small sizes icon | AI Emoji Generator