🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.56 AU - 0.78 AU

Year: 211 Days

Day: 44.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.17 AU - 3.33 AU

Year: 1756 Days

Day: 16.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.64 AU - 3.42 AU

Year: 2031 Days

Day: 19.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,242,317 km

• M1: 52,210 km (0.085 R)
• M2: 1,219,372 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 14.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.54 AU - 11.94 AU

Year: 12616 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,242,317 km

• M1: 183,108 km (0.076 R)
• M2: 653,144 km (0.099 R)
• M3: 1,117,795 km (0.093 R)
• M4: 1,817,764 km (0.072 R)
• M5: 2,366,638 km (0.111 R)
• M6: 2,980,289 km (0.107 R)
• M7: 3,862,019 km (0.088 R)
• M8: 4,350,156 km (0.077 R)
• M9: 5,279,010 km (0.073 R)
• M10: 5,809,484 km (0.088 R)
• M11: 7,575,038 km (0.07 R)
• M12: 8,871,453 km (0.052 R)
• M13: 9,624,379 km (0.078 R)
• M14: 10,973,901 km (0.04 R)
• M15: 11,961,397 km (0.113 R)
• M16: 12,631,296 km (0.042 R)
• M17: 13,716,030 km (0.066 R)
• M18: 14,723,871 km (0.104 R)
• M19: 17,114,744 km (0.116 R)
• M20: 18,124,081 km (0.085 R)
• M21: 21,303,186 km (0.111 R)
• M22: 24,447,882 km (0.096 R)
• M23: 26,846,086 km (0.065 R)
• M24: 27,996,045 km (0.089 R)
• M25: 30,394,398 km (0.114 R)
• M26: 33,881,524 km (0.104 R)
• M27: 35,224,464 km (0.05 R)
• M28: 45,489,421 km (0.049 R)
• M29: 47,726,957 km (0.03 R)
• M30: 52,744,170 km (0.067 R)
• M31: 54,051,356 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit