🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.42 AU - 0.6 AU

Year: 137 Days

Day: 16 Hours

Environment

Temp: 233 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,635,609 km

• M1: 65,823 km (0.095 R)
• M2: 335,847 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.6 AU - 0.66 AU

Year: 188 Days

Day: 17.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.1

Radius: 11.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.59 AU - 8.35 AU

Year: 6932 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,635,609 km

• M1: 148,102 km (0.116 R)
• M2: 572,361 km (0.061 R)
• M3: 961,316 km (0.057 R)
• M4: 1,368,372 km (0.111 R)
• M5: 2,398,503 km (0.114 R)
• M6: 2,824,857 km (0.111 R)
• M7: 3,235,054 km (0.051 R)
• M8: 6,049,289 km (0.077 R)
• M9: 7,387,442 km (0.115 R)
• M10: 7,895,177 km (0.081 R)
• M11: 12,250,420 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 12.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.03 AU - 7.37 AU

Year: 7278 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,635,609 km

• M1: 153,487 km (0.092 R)
• M2: 683,513 km (0.09 R)
• M3: 1,300,155 km (0.041 R)
• M4: 3,120,163 km (0.088 R)
• M5: 4,345,968 km (0.077 R)
• M6: 4,846,522 km (0.11 R)
• M7: 5,503,855 km (0.097 R)
• M8: 6,219,831 km (0.103 R)
• M9: 6,617,611 km (0.053 R)
• M10: 8,704,203 km (0.09 R)
• M11: 12,142,410 km (0.069 R)
• M12: 12,978,513 km (0.104 R)
• M13: 17,614,700 km (0.116 R)
• M14: 18,686,270 km (0.118 R)
• M15: 20,519,592 km (0.108 R)
• M16: 21,255,613 km (0.104 R)
• M17: 21,705,604 km (0.066 R)
• M18: 22,238,771 km (0.077 R)
• M19: 23,971,264 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.3

Radius: 14.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.22 AU - 8.88 AU

Year: 7815 Days

Day: 11.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,635,609 km

• M1: 179,368 km (0.1 R)
• M2: 671,844 km (0.099 R)
• M3: 1,281,007 km (0.05 R)
• M4: 2,033,783 km (0.117 R)
• M5: 3,152,177 km (0.037 R)
• M6: 4,703,507 km (0.055 R)
• M7: 5,401,381 km (0.092 R)
• M8: 6,234,641 km (0.093 R)
• M9: 6,824,655 km (0.119 R)
• M10: 7,300,974 km (0.116 R)
• M11: 8,157,871 km (0.108 R)
• M12: 11,539,531 km (0.087 R)
• M13: 12,164,700 km (0.076 R)
• M14: 13,089,066 km (0.069 R)
• M15: 15,324,507 km (0.079 R)
• M16: 19,942,743 km (0.095 R)
• M17: 23,381,848 km (0.114 R)
• M18: 25,328,565 km (0.029 R)
• M19: 25,941,916 km (0.084 R)
• M20: 27,381,197 km (0.116 R)
• M21: 28,683,746 km (0.111 R)
• M22: 32,942,947 km (0.064 R)
• M23: 34,096,795 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit