🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 12.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.95 AU - 0.99 AU

Year: 659 Days

Day: 14.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 5,912,484 km

• M1: 166,054 km (0.066 R)
• M2: 281,842 km (0.108 R)
• M3: 360,082 km (0.082 R)
• M4: 444,156 km (0.077 R)
• M5: 578,645 km (0.059 R)
• M6: 683,363 km (0.084 R)
• M7: 817,852 km (0.096 R)
• M8: 902,374 km (0.118 R)
• M9: 1,002,605 km (0.119 R)
• M10: 1,085,781 km (0.068 R)
• M11: 1,246,300 km (0.113 R)
• M12: 1,354,908 km (0.089 R)
• M13: 1,481,019 km (0.115 R)
• M14: 1,591,721 km (0.081 R)
• M15: 1,690,456 km (0.112 R)
• M16: 1,941,182 km (0.12 R)
• M17: 2,122,495 km (0.056 R)
• M18: 2,270,447 km (0.116 R)
• M19: 2,354,371 km (0.056 R)
• M20: 2,571,438 km (0.102 R)
• M21: 2,682,439 km (0.105 R)
• M22: 2,903,395 km (0.101 R)
• M23: 3,000,933 km (0.084 R)
• M24: 3,080,819 km (0.061 R)
• M25: 3,167,885 km (0.119 R)
• M26: 3,299,979 km (0.096 R)
• M27: 3,401,856 km (0.066 R)
• M28: 3,595,734 km (0.086 R)
• M29: 3,694,020 km (0.07 R)
• M30: 3,780,039 km (0.107 R)
• M31: 3,873,388 km (0.116 R)
• M32: 4,021,789 km (0.084 R)
• M33: 4,137,728 km (0.119 R)
• M34: 4,386,808 km (0.119 R)
• M35: 4,541,642 km (0.117 R)
• M36: 4,648,155 km (0.118 R)
• M37: 4,871,206 km (0.103 R)
• M38: 4,980,263 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.2

Radius: 14.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.34 AU - 1.46 AU

Year: 1143 Days

Day: 14.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 5,912,484 km

• M1: 175,777 km (0.101 R)
• M2: 272,867 km (0.092 R)
• M3: 370,105 km (0.095 R)
• M4: 471,682 km (0.084 R)
• M5: 575,204 km (0.072 R)
• M6: 688,449 km (0.066 R)
• M7: 970,142 km (0.117 R)
• M8: 1,072,766 km (0.106 R)
• M9: 1,266,047 km (0.043 R)
• M10: 1,404,574 km (0.068 R)
• M11: 1,697,487 km (0.034 R)
• M12: 1,814,921 km (0.079 R)
• M13: 2,174,255 km (0.118 R)
• M14: 2,494,844 km (0.113 R)
• M15: 2,650,575 km (0.077 R)
• M16: 2,917,308 km (0.073 R)
• M17: 3,037,585 km (0.116 R)
• M18: 3,237,896 km (0.054 R)
• M19: 3,351,291 km (0.114 R)
• M20: 3,500,590 km (0.077 R)
• M21: 3,652,133 km (0.089 R)
• M22: 3,793,952 km (0.083 R)
• M23: 3,998,302 km (0.095 R)
• M24: 4,330,260 km (0.114 R)
• M25: 4,430,341 km (0.054 R)
• M26: 4,916,534 km (0.104 R)
• M27: 5,047,432 km (0.099 R)
• M28: 5,312,669 km (0.111 R)
• M29: 5,568,930 km (0.118 R)
• M30: 5,732,890 km (0.097 R)
• M31: 5,829,380 km (0.075 R)
• M32: 6,121,844 km (0.079 R)
• M33: 6,984,276 km (0.053 R)
• M34: 7,444,888 km (0.081 R)
• M35: 7,762,484 km (0.11 R)
• M36: 7,900,114 km (0.109 R)
• M37: 8,100,126 km (0.066 R)
• M38: 8,239,701 km (0.047 R)
• M39: 8,568,368 km (0.101 R)
• M40: 8,758,207 km (0.078 R)
• M41: 9,077,599 km (0.066 R)
• M42: 9,222,709 km (0.031 R)
• M43: 9,400,880 km (0.112 R)
• M44: 9,695,139 km (0.117 R)
• M45: 10,025,750 km (0.078 R)
• M46: 10,142,287 km (0.111 R)
• M47: 10,393,611 km (0.094 R)
• M48: 10,647,030 km (0.097 R)
• M49: 11,125,594 km (0.101 R)
• M50: 11,419,553 km (0.109 R)
• M51: 11,628,691 km (0.096 R)
• M52: 11,786,367 km (0.119 R)
• M53: 11,874,181 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 11.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.31 AU - 1.61 AU

Year: 1218 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 5,912,484 km

• M1: 148,251 km (0.116 R)
• M2: 256,860 km (0.057 R)
• M3: 344,524 km (0.116 R)
• M4: 434,731 km (0.087 R)
• M5: 539,001 km (0.076 R)
• M6: 673,041 km (0.091 R)
• M7: 752,776 km (0.092 R)
• M8: 870,660 km (0.103 R)
• M9: 1,022,950 km (0.083 R)
• M10: 1,116,898 km (0.062 R)
• M11: 1,228,797 km (0.106 R)
• M12: 1,365,380 km (0.11 R)
• M13: 1,459,178 km (0.103 R)
• M14: 1,533,977 km (0.084 R)
• M15: 1,609,972 km (0.103 R)
• M16: 1,760,318 km (0.113 R)
• M17: 1,950,607 km (0.044 R)
• M18: 2,099,457 km (0.095 R)
• M19: 2,184,428 km (0.112 R)
• M20: 2,264,463 km (0.072 R)
• M21: 2,453,106 km (0.072 R)
• M22: 2,588,193 km (0.079 R)
• M23: 2,686,329 km (0.1 R)
• M24: 2,933,614 km (0.095 R)
• M25: 3,118,966 km (0.111 R)
• M26: 3,195,560 km (0.082 R)
• M27: 3,465,285 km (0.044 R)
• M28: 3,654,078 km (0.118 R)
• M29: 3,831,501 km (0.087 R)
• M30: 4,256,508 km (0.087 R)
• M31: 4,648,903 km (0.11 R)
• M32: 4,881,827 km (0.118 R)
• M33: 5,036,661 km (0.052 R)
• M34: 5,192,991 km (0.1 R)
• M35: 5,451,795 km (0.057 R)
• M36: 5,569,978 km (0.05 R)
• M37: 5,860,646 km (0.103 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: 311 - 13,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit