🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 10.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 331 Days

Day: 5 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 29,613,221 km

• M1: 131,197 km (0.116 R)
• M2: 489,783 km (0.062 R)
• M3: 953,088 km (0.115 R)
• M4: 1,617,452 km (0.092 R)
• M5: 1,993,242 km (0.09 R)
• M6: 2,751,254 km (0.109 R)
• M7: 3,378,219 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 11.1

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.67 AU - 0.87 AU

Year: 458 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 29,613,221 km

• M1: 138,228 km (0.099 R)
• M2: 552,465 km (0.082 R)
• M3: 1,071,420 km (0.084 R)
• M4: 2,013,737 km (0.054 R)
• M5: 3,441,200 km (0.112 R)
• M6: 4,060,685 km (0.037 R)
• M7: 6,430,464 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.9

Radius: 10

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.21 AU

Year: 658 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,613,221 km

• M1: 124,316 km (0.11 R)
• M2: 477,516 km (0.092 R)
• M3: 790,026 km (0.112 R)
• M4: 1,146,668 km (0.062 R)
• M5: 1,725,611 km (0.088 R)
• M6: 2,074,025 km (0.106 R)
• M7: 2,400,447 km (0.092 R)
• M8: 2,761,427 km (0.104 R)
• M9: 3,328,104 km (0.105 R)
• M10: 3,915,126 km (0.109 R)
• M11: 4,314,403 km (0.119 R)
• M12: 4,948,099 km (0.106 R)
• M13: 5,296,064 km (0.097 R)
• M14: 5,713,741 km (0.059 R)
• M15: 6,362,397 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.7

Radius: 9.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.22 AU - 3.24 AU

Year: 3059 Days

Day: 13 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,613,221 km

• M1: 123,119 km (0.11 R)
• M2: 547,528 km (0.093 R)
• M3: 933,790 km (0.058 R)
• M4: 2,660,000 km (0.105 R)
• M5: 3,034,144 km (0.095 R)
• M6: 3,730,223 km (0.101 R)
• M7: 4,286,877 km (0.101 R)
• M8: 5,089,918 km (0.083 R)
• M9: 5,438,182 km (0.119 R)
• M10: 5,990,198 km (0.086 R)
• M11: 6,350,430 km (0.063 R)
• M12: 6,784,114 km (0.091 R)
• M13: 9,039,152 km (0.058 R)
• M14: 9,513,976 km (0.113 R)
• M15: 9,890,663 km (0.081 R)
• M16: 13,982,165 km (0.094 R)
• M17: 14,667,622 km (0.088 R)
• M18: 16,858,932 km (0.086 R)
• M19: 18,032,677 km (0.104 R)
• M20: 18,844,844 km (0.098 R)
• M21: 20,355,483 km (0.102 R)
• M22: 21,685,707 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 11.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.53 AU - 5.09 AU

Year: 6069 Days

Day: 8.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,613,221 km

• M1: 142,268 km (0.105 R)
• M2: 1,373,458 km (0.082 R)
• M3: 1,904,530 km (0.109 R)
• M4: 2,397,605 km (0.105 R)
• M5: 3,364,456 km (0.068 R)
• M6: 3,746,230 km (0.113 R)
• M7: 7,624,704 km (0.082 R)
• M8: 11,024,316 km (0.074 R)
• M9: 12,383,413 km (0.102 R)
• M10: 13,349,665 km (0.08 R)
• M11: 20,099,820 km (0.074 R)
• M12: 24,572,497 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 9.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.42 AU - 5.14 AU

Year: 7088 Days

Day: 11.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,613,221 km

• M1: 121,922 km (0.104 R)
• M2: 509,530 km (0.048 R)
• M3: 819,048 km (0.07 R)
• M4: 1,124,976 km (0.074 R)
• M5: 2,110,228 km (0.041 R)
• M6: 2,483,025 km (0.12 R)
• M7: 2,955,156 km (0.12 R)
• M8: 3,342,764 km (0.057 R)
• M9: 4,080,132 km (0.048 R)
• M10: 4,791,620 km (0.071 R)
• M11: 5,136,293 km (0.119 R)
• M12: 6,334,123 km (0.03 R)
• M13: 7,673,024 km (0.118 R)
• M14: 10,064,945 km (0.073 R)
• M15: 10,543,957 km (0.085 R)
• M16: 12,763,690 km (0.12 R)
• M17: 13,956,135 km (0.032 R)
• M18: 15,621,309 km (0.1 R)
• M19: 15,969,573 km (0.083 R)
• M20: 17,168,151 km (0.036 R)
• M21: 21,335,648 km (0.081 R)
• M22: 25,727,692 km (0.042 R)
• M23: 27,963,881 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit