🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 13.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 389 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 10,903,864 km

• M1: 165,605 km (0.115 R)
• M2: 281,693 km (0.108 R)
• M3: 374,743 km (0.095 R)
• M4: 486,492 km (0.1 R)
• M5: 604,375 km (0.088 R)
• M6: 701,764 km (0.113 R)
• M7: 793,318 km (0.102 R)
• M8: 897,288 km (0.056 R)
• M9: 1,320,500 km (0.08 R)
• M10: 1,428,360 km (0.097 R)
• M11: 1,592,918 km (0.116 R)
• M12: 1,692,251 km (0.094 R)
• M13: 1,900,791 km (0.091 R)
• M14: 2,072,529 km (0.081 R)
• M15: 2,307,398 km (0.098 R)
• M16: 2,402,392 km (0.114 R)
• M17: 2,521,173 km (0.088 R)
• M18: 2,645,788 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.7

Radius: 13.2

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.56 AU - 0.92 AU

Year: 432 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 167.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 10,903,864 km

• M1: 169,494 km (0.067 R)
• M2: 270,174 km (0.112 R)
• M3: 421,268 km (0.073 R)
• M4: 555,906 km (0.12 R)
• M5: 642,224 km (0.105 R)
• M6: 774,468 km (0.069 R)
• M7: 922,420 km (0.115 R)
• M8: 1,036,863 km (0.094 R)
• M9: 1,170,603 km (0.099 R)
• M10: 1,292,825 km (0.078 R)
• M11: 1,386,024 km (0.036 R)
• M12: 1,469,201 km (0.087 R)
• M13: 1,554,023 km (0.05 R)
• M14: 1,739,075 km (0.07 R)
• M15: 1,829,432 km (0.065 R)
• M16: 1,935,198 km (0.055 R)
• M17: 2,060,561 km (0.118 R)
• M18: 2,261,471 km (0.092 R)
• M19: 2,356,914 km (0.087 R)
• M20: 2,544,510 km (0.118 R)
• M21: 2,628,584 km (0.103 R)
• M22: 2,721,484 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.8

Radius: 10.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.38 AU - 1.42 AU

Year: 1124 Days

Day: 6.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 10,903,864 km

• M1: 143,464 km (0.085 R)
• M2: 233,672 km (0.082 R)
• M3: 368,908 km (0.092 R)
• M4: 480,060 km (0.032 R)
• M5: 554,260 km (0.102 R)
• M6: 656,735 km (0.078 R)
• M7: 747,541 km (0.1 R)
• M8: 817,104 km (0.085 R)
• M9: 895,792 km (0.036 R)
• M10: 1,112,111 km (0.025 R)
• M11: 1,208,003 km (0.11 R)
• M12: 1,521,111 km (0.082 R)
• M13: 1,653,655 km (0.099 R)
• M14: 1,895,106 km (0.081 R)
• M15: 2,093,024 km (0.111 R)
• M16: 2,213,151 km (0.12 R)
• M17: 2,288,249 km (0.069 R)
• M18: 2,431,564 km (0.08 R)
• M19: 2,597,468 km (0.103 R)
• M20: 2,727,020 km (0.106 R)
• M21: 2,848,643 km (0.055 R)
• M22: 2,982,383 km (0.118 R)
• M23: 3,192,269 km (0.086 R)
• M24: 3,483,386 km (0.106 R)
• M25: 3,850,948 km (0.069 R)
• M26: 4,079,833 km (0.098 R)
• M27: 4,184,252 km (0.096 R)
• M28: 4,313,206 km (0.114 R)
• M29: 4,744,496 km (0.056 R)
• M30: 4,842,184 km (0.094 R)
• M31: 4,928,352 km (0.119 R)
• M32: 5,102,035 km (0.059 R)
• M33: 5,583,890 km (0.072 R)
• M34: 5,817,113 km (0.102 R)
• M35: 5,908,817 km (0.108 R)
• M36: 6,159,992 km (0.098 R)
• M37: 6,522,916 km (0.038 R)
• M38: 6,796,231 km (0.113 R)
• M39: 6,934,460 km (0.111 R)
• M40: 7,017,786 km (0.1 R)
• M41: 7,115,324 km (0.097 R)
• M42: 7,185,335 km (0.104 R)
• M43: 7,496,200 km (0.053 R)
• M44: 7,753,807 km (0.116 R)
• M45: 8,058,089 km (0.078 R)
• M46: 8,145,754 km (0.116 R)
• M47: 8,336,790 km (0.115 R)
• M48: 8,529,323 km (0.087 R)
• M49: 8,618,782 km (0.113 R)
• M50: 8,723,351 km (0.108 R)
• M51: 8,843,478 km (0.1 R)
• M52: 9,039,900 km (0.032 R)
• M53: 9,131,005 km (0.096 R)
• M54: 9,268,336 km (0.112 R)
• M55: 9,483,159 km (0.104 R)
• M56: 9,668,660 km (0.113 R)
• M57: 10,106,383 km (0.103 R)
• M58: 10,295,924 km (0.1 R)
• M59: 10,486,661 km (0.089 R)
• M60: 10,566,397 km (0.099 R)
• M61: 10,903,890 km (0.03 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit