🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.69 AU - 0.85 AU

Year: 236 Days

Day: 25.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.98 AU - 1.3 AU

Year: 426 Days

Day: 19.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,871,387 km

• M1: 81,381 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.74 AU - 2.54 AU

Year: 1095 Days

Day: 16.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,871,387 km

• M1: 178,021 km (0.07 R)

Asteroid Belt

Center: 8.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.5

Radius: 7.4

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.38 AU - 16.76 AU

Year: 18464 Days

Day: 24 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 73,871,387 km

• M1: 93,798 km (0.06 R)
• M2: 331,210 km (0.095 R)
• M3: 673,490 km (0.065 R)
• M4: 1,025,344 km (0.085 R)
• M5: 1,359,097 km (0.096 R)
• M6: 1,660,088 km (0.063 R)
• M7: 2,024,957 km (0.114 R)
• M8: 2,841,013 km (0.095 R)
• M9: 4,673,737 km (0.116 R)
• M10: 6,593,526 km (0.076 R)
• M11: 6,905,139 km (0.118 R)
• M12: 7,558,133 km (0.085 R)
• M13: 7,949,332 km (0.073 R)
• M14: 8,200,506 km (0.096 R)
• M15: 10,829,240 km (0.116 R)
• M16: 12,704,898 km (0.075 R)
• M17: 14,045,146 km (0.039 R)
• M18: 15,555,037 km (0.087 R)
• M19: 17,253,721 km (0.092 R)
• M20: 17,761,007 km (0.096 R)
• M21: 22,883,687 km (0.114 R)
• M22: 26,275,968 km (0.098 R)
• M23: 30,110,611 km (0.096 R)
• M24: 35,781,866 km (0.083 R)
• M25: 39,592,572 km (0.09 R)
• M26: 40,326,799 km (0.098 R)
• M27: 41,219,748 km (0.08 R)
• M28: 44,291,591 km (0.088 R)
• M29: 50,714,127 km (0.09 R)
• M30: 51,059,399 km (0.086 R)
• M31: 60,592,972 km (0.036 R)
• M32: 63,748,889 km (0.072 R)
• M33: 69,108,232 km (0.12 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit