🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 14.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.7 AU - 0.9 AU

Year: 477 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 99.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,505,022 km

• M1: 179,368 km (0.057 R)
• M2: 296,353 km (0.098 R)
• M3: 387,309 km (0.041 R)
• M4: 478,115 km (0.075 R)
• M5: 638,484 km (0.093 R)
• M6: 750,981 km (0.093 R)
• M7: 853,157 km (0.078 R)
• M8: 951,442 km (0.116 R)
• M9: 1,063,940 km (0.114 R)
• M10: 1,181,374 km (0.086 R)
• M11: 1,275,172 km (0.076 R)
• M12: 1,393,654 km (0.069 R)
• M13: 1,654,104 km (0.111 R)
• M14: 1,760,468 km (0.048 R)
• M15: 1,901,987 km (0.116 R)
• M16: 1,997,281 km (0.115 R)
• M17: 2,106,936 km (0.112 R)
• M18: 2,381,299 km (0.055 R)
• M19: 2,507,260 km (0.113 R)
• M20: 2,751,703 km (0.069 R)
• M21: 2,888,884 km (0.089 R)
• M22: 3,072,142 km (0.082 R)
• M23: 3,175,065 km (0.065 R)
• M24: 3,339,324 km (0.063 R)
• M25: 3,491,166 km (0.093 R)
• M26: 3,614,434 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 14.3

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.82 AU - 4.44 AU

Year: 4612 Days

Day: 5.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 21,505,022 km

• M1: 185,801 km (0.118 R)
• M2: 364,271 km (0.073 R)
• M3: 475,572 km (0.079 R)
• M4: 676,631 km (0.098 R)
• M5: 866,920 km (0.084 R)
• M6: 1,255,126 km (0.119 R)
• M7: 1,656,048 km (0.046 R)
• M8: 1,979,778 km (0.062 R)
• M9: 2,687,975 km (0.116 R)
• M10: 2,885,294 km (0.061 R)
• M11: 3,190,324 km (0.032 R)
• M12: 3,577,633 km (0.079 R)
• M13: 3,850,500 km (0.11 R)
• M14: 3,961,651 km (0.086 R)
• M15: 4,513,966 km (0.071 R)
• M16: 4,631,251 km (0.077 R)
• M17: 4,849,065 km (0.089 R)
• M18: 5,233,532 km (0.069 R)
• M19: 5,336,306 km (0.099 R)
• M20: 5,460,621 km (0.112 R)
• M21: 5,796,917 km (0.108 R)
• M22: 6,010,543 km (0.109 R)
• M23: 6,357,760 km (0.097 R)
• M24: 6,778,878 km (0.106 R)
• M25: 7,439,053 km (0.084 R)
• M26: 7,718,203 km (0.094 R)
• M27: 7,930,034 km (0.118 R)
• M28: 8,287,273 km (0.105 R)
• M29: 8,431,635 km (0.087 R)
• M30: 8,722,902 km (0.07 R)
• M31: 9,566,335 km (0.056 R)
• M32: 9,819,305 km (0.076 R)
• M33: 10,023,357 km (0.05 R)
• M34: 10,513,589 km (0.102 R)
• M35: 10,644,038 km (0.083 R)
• M36: 10,774,936 km (0.098 R)
• M37: 11,571,395 km (0.078 R)
• M38: 11,814,193 km (0.107 R)
• M39: 12,140,316 km (0.112 R)
• M40: 12,249,822 km (0.073 R)
• M41: 13,390,206 km (0.056 R)
• M42: 13,503,302 km (0.079 R)
• M43: 14,102,292 km (0.032 R)
• M44: 14,855,817 km (0.066 R)
• M45: 15,002,273 km (0.103 R)
• M46: 15,119,857 km (0.117 R)
• M47: 17,010,624 km (0.102 R)
• M48: 17,133,145 km (0.091 R)
• M49: 17,348,416 km (0.109 R)
• M50: 17,533,618 km (0.099 R)
• M51: 17,688,452 km (0.071 R)
• M52: 18,218,178 km (0.089 R)
• M53: 18,375,106 km (0.11 R)
• M54: 18,595,315 km (0.113 R)
• M55: 18,816,570 km (0.11 R)
• M56: 19,070,437 km (0.112 R)
• M57: 19,389,380 km (0.096 R)
• M58: 20,097,277 km (0.056 R)
• M59: 21,142,218 km (0.108 R)
• M60: 21,571,714 km (0.068 R)
• M61: 22,204,662 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.8

Radius: 13.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.88 AU - 5.04 AU

Year: 6281 Days

Day: 11.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,505,022 km

• M1: 170,990 km (0.05 R)
• M2: 297,101 km (0.103 R)
• M3: 547,528 km (0.089 R)
• M4: 660,923 km (0.027 R)
• M5: 754,871 km (0.12 R)
• M6: 958,174 km (0.116 R)
• M7: 1,251,087 km (0.094 R)
• M8: 1,371,663 km (0.109 R)
• M9: 1,496,428 km (0.093 R)
• M10: 1,744,461 km (0.106 R)
• M11: 2,281,368 km (0.107 R)
• M12: 2,400,896 km (0.065 R)
• M13: 2,646,386 km (0.116 R)
• M14: 3,046,860 km (0.112 R)
• M15: 3,313,443 km (0.086 R)
• M16: 3,552,949 km (0.037 R)
• M17: 4,049,465 km (0.065 R)
• M18: 4,177,072 km (0.102 R)
• M19: 4,662,966 km (0.097 R)
• M20: 5,506,099 km (0.119 R)
• M21: 5,627,573 km (0.09 R)
• M22: 6,143,237 km (0.046 R)
• M23: 6,248,254 km (0.096 R)
• M24: 6,760,627 km (0.081 R)
• M25: 7,242,332 km (0.042 R)
• M26: 7,917,019 km (0.075 R)
• M27: 8,565,076 km (0.077 R)
• M28: 8,729,784 km (0.104 R)
• M29: 8,895,538 km (0.077 R)
• M30: 9,254,423 km (0.03 R)
• M31: 9,423,469 km (0.068 R)
• M32: 9,789,236 km (0.096 R)
• M33: 10,711,357 km (0.088 R)
• M34: 11,843,963 km (0.099 R)
• M35: 12,397,924 km (0.095 R)
• M36: 12,906,556 km (0.093 R)
• M37: 13,394,694 km (0.054 R)
• M38: 13,833,614 km (0.053 R)
• M39: 14,895,161 km (0.084 R)
• M40: 15,008,556 km (0.09 R)
• M41: 15,292,942 km (0.088 R)
• M42: 15,378,661 km (0.077 R)
• M43: 16,360,921 km (0.079 R)
• M44: 17,155,435 km (0.117 R)
• M45: 17,902,377 km (0.111 R)
• M46: 18,053,022 km (0.112 R)
• M47: 18,386,027 km (0.119 R)
• M48: 19,211,957 km (0.054 R)
• M49: 19,458,943 km (0.076 R)
• M50: 19,644,893 km (0.058 R)
• M51: 20,552,204 km (0.083 R)
• M52: 20,741,595 km (0.037 R)
• M53: 21,185,751 km (0.061 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit