🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.94 AU - 0.96 AU

Year: 327 Days

Day: 32.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.25 AU - 1.95 AU

Year: 715 Days

Day: 31.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 156.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 12.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.69 AU - 8.45 AU

Year: 7354 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,356,257 km

• M1: 158,275 km (0.066 R)
• M2: 649,255 km (0.094 R)
• M3: 1,133,204 km (0.115 R)
• M4: 1,958,984 km (0.085 R)
• M5: 3,260,186 km (0.084 R)
• M6: 4,421,215 km (0.108 R)
• M7: 4,856,545 km (0.099 R)
• M8: 5,707,608 km (0.064 R)
• M9: 6,309,739 km (0.087 R)
• M10: 7,291,999 km (0.099 R)
• M11: 7,738,548 km (0.05 R)
• M12: 9,597,302 km (0.098 R)
• M13: 11,311,095 km (0.041 R)
• M14: 12,667,499 km (0.071 R)
• M15: 15,544,416 km (0.043 R)
• M16: 17,726,600 km (0.118 R)
• M17: 19,129,977 km (0.045 R)
• M18: 21,501,702 km (0.095 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 10,825 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit