🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 8.2

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.84 AU

Year: 386 Days

Day: 10.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 11,380,654 km

• M1: 106,663 km (0.102 R)
• M2: 180,714 km (0.105 R)
• M3: 240,404 km (0.097 R)
• M4: 327,320 km (0.091 R)
• M5: 427,401 km (0.071 R)
• M6: 517,758 km (0.112 R)
• M7: 582,085 km (0.096 R)
• M8: 641,625 km (0.115 R)
• M9: 707,598 km (0.089 R)
• M10: 813,064 km (0.082 R)
• M11: 867,967 km (0.051 R)
• M12: 932,892 km (0.069 R)
• M13: 1,026,690 km (0.088 R)
• M14: 1,137,991 km (0.106 R)
• M15: 1,233,883 km (0.09 R)
• M16: 1,297,762 km (0.096 R)
• M17: 1,357,750 km (0.116 R)
• M18: 1,418,637 km (0.084 R)
• M19: 1,564,495 km (0.084 R)
• M20: 1,644,679 km (0.096 R)
• M21: 1,698,833 km (0.048 R)
• M22: 1,831,676 km (0.078 R)
• M23: 1,887,925 km (0.078 R)
• M24: 1,939,237 km (0.093 R)
• M25: 1,996,683 km (0.116 R)
• M26: 2,226,316 km (0.111 R)
• M27: 2,365,890 km (0.084 R)
• M28: 2,458,491 km (0.066 R)
• M29: 2,520,874 km (0.068 R)
• M30: 2,653,567 km (0.11 R)
• M31: 2,704,730 km (0.055 R)
• M32: 2,847,296 km (0.098 R)
• M33: 2,932,717 km (0.109 R)
• M34: 3,072,591 km (0.048 R)
• M35: 3,407,391 km (0.113 R)
• M36: 3,610,993 km (0.094 R)
• M37: 3,775,551 km (0.081 R)
• M38: 3,949,683 km (0.073 R)
• M39: 4,008,325 km (0.117 R)
• M40: 4,215,967 km (0.108 R)
• M41: 4,268,476 km (0.106 R)
• M42: 4,336,244 km (0.1 R)
• M43: 4,618,834 km (0.079 R)
• M44: 4,680,618 km (0.077 R)
• M45: 4,735,072 km (0.1 R)
• M46: 5,057,754 km (0.084 R)
• M47: 5,145,568 km (0.069 R)
• M48: 5,314,614 km (0.104 R)
• M49: 5,395,696 km (0.1 R)
• M50: 5,452,842 km (0.108 R)
• M51: 5,534,672 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 12

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.66 AU - 0.82 AU

Year: 411 Days

Day: 14 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,380,654 km

• M1: 154,983 km (0.057 R)
• M2: 236,963 km (0.094 R)
• M3: 400,473 km (0.065 R)
• M4: 533,765 km (0.104 R)
• M5: 609,013 km (0.115 R)
• M6: 764,146 km (0.044 R)
• M7: 898,784 km (0.072 R)
• M8: 1,000,810 km (0.053 R)
• M9: 1,097,600 km (0.044 R)
• M10: 1,173,745 km (0.097 R)
• M11: 1,271,582 km (0.067 R)
• M12: 1,372,261 km (0.117 R)
• M13: 1,544,748 km (0.047 R)
• M14: 1,625,680 km (0.114 R)
• M15: 1,865,635 km (0.106 R)
• M16: 1,981,424 km (0.046 R)
• M17: 2,147,477 km (0.078 R)
• M18: 2,226,316 km (0.076 R)
• M19: 2,436,949 km (0.103 R)
• M20: 2,564,108 km (0.071 R)
• M21: 2,641,450 km (0.061 R)
• M22: 2,719,540 km (0.052 R)
• M23: 2,958,747 km (0.04 R)
• M24: 3,156,665 km (0.084 R)
• M25: 3,246,723 km (0.073 R)
• M26: 3,330,647 km (0.063 R)
• M27: 3,429,531 km (0.12 R)
• M28: 3,872,042 km (0.101 R)
• M29: 4,096,438 km (0.082 R)
• M30: 4,425,554 km (0.108 R)
• M31: 4,519,052 km (0.114 R)
• M32: 4,668,351 km (0.104 R)
• M33: 4,795,360 km (0.111 R)
• M34: 5,028,433 km (0.105 R)
• M35: 5,134,199 km (0.09 R)
• M36: 5,248,940 km (0.109 R)
• M37: 5,339,597 km (0.061 R)
• M38: 5,447,606 km (0.042 R)
• M39: 5,572,969 km (0.106 R)
• M40: 5,801,256 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 14

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.19 AU

Year: 655 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 11,380,654 km

• M1: 178,470 km (0.107 R)
• M2: 286,181 km (0.109 R)
• M3: 451,935 km (0.066 R)
• M4: 607,367 km (0.095 R)
• M5: 711,039 km (0.114 R)
• M6: 806,183 km (0.098 R)
• M7: 990,637 km (0.118 R)
• M8: 1,081,293 km (0.107 R)
• M9: 1,175,241 km (0.103 R)
• M10: 1,283,699 km (0.089 R)
• M11: 1,482,964 km (0.057 R)
• M12: 1,621,791 km (0.12 R)
• M13: 1,748,201 km (0.106 R)
• M14: 1,917,546 km (0.053 R)
• M15: 2,024,658 km (0.078 R)
• M16: 2,152,265 km (0.115 R)
• M17: 2,273,289 km (0.035 R)
• M18: 2,406,282 km (0.033 R)
• M19: 2,522,370 km (0.119 R)
• M20: 2,630,529 km (0.098 R)
• M21: 2,760,380 km (0.109 R)
• M22: 2,856,721 km (0.119 R)
• M23: 2,969,667 km (0.059 R)
• M24: 3,269,461 km (0.101 R)
• M25: 3,404,100 km (0.081 R)
• M26: 3,546,218 km (0.09 R)
• M27: 3,695,965 km (0.08 R)
• M28: 3,802,628 km (0.112 R)
• M29: 3,904,504 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 12.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.4 AU - 1.48 AU

Year: 1116 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 11,380,654 km

• M1: 175,030 km (0.112 R)
• M2: 308,920 km (0.071 R)
• M3: 498,161 km (0.11 R)
• M4: 610,210 km (0.108 R)
• M5: 710,590 km (0.063 R)
• M6: 794,365 km (0.078 R)
• M7: 893,997 km (0.096 R)
• M8: 991,983 km (0.091 R)
• M9: 1,193,193 km (0.098 R)
• M10: 1,380,040 km (0.084 R)
• M11: 1,495,380 km (0.101 R)
• M12: 1,720,974 km (0.095 R)
• M13: 1,845,888 km (0.095 R)
• M14: 1,966,015 km (0.095 R)
• M15: 2,172,161 km (0.049 R)
• M16: 2,333,727 km (0.058 R)
• M17: 2,534,786 km (0.069 R)
• M18: 3,249,415 km (0.117 R)
• M19: 3,544,273 km (0.093 R)
• M20: 3,644,503 km (0.115 R)
• M21: 3,725,436 km (0.075 R)
• M22: 3,858,279 km (0.089 R)
• M23: 4,044,827 km (0.094 R)
• M24: 4,149,845 km (0.091 R)
• M25: 4,244,989 km (0.084 R)
• M26: 4,470,134 km (0.117 R)
• M27: 4,966,051 km (0.04 R)
• M28: 5,123,877 km (0.09 R)
• M29: 5,203,463 km (0.1 R)
• M30: 5,294,867 km (0.083 R)
• M31: 5,572,521 km (0.106 R)
• M32: 5,724,961 km (0.098 R)
• M33: 5,854,961 km (0.034 R)
• M34: 5,974,041 km (0.11 R)
• M35: 6,275,481 km (0.084 R)
• M36: 6,483,273 km (0.107 R)
• M37: 6,581,708 km (0.091 R)
• M38: 6,705,725 km (0.111 R)
• M39: 6,792,940 km (0.088 R)
• M40: 6,893,021 km (0.081 R)
• M41: 6,993,700 km (0.037 R)
• M42: 7,439,801 km (0.115 R)
• M43: 7,777,294 km (0.11 R)
• M44: 8,053,601 km (0.088 R)
• M45: 8,159,666 km (0.042 R)
• M46: 8,319,736 km (0.063 R)
• M47: 8,656,481 km (0.083 R)
• M48: 9,260,108 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 9.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.33 AU - 2.73 AU

Year: 2598 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 11,380,654 km

• M1: 121,025 km (0.081 R)
• M2: 181,911 km (0.099 R)
• M3: 323,131 km (0.057 R)
• M4: 519,853 km (0.088 R)
• M5: 648,656 km (0.101 R)
• M6: 762,351 km (0.061 R)
• M7: 1,018,163 km (0.06 R)
• M8: 1,099,544 km (0.087 R)
• M9: 1,167,761 km (0.104 R)
• M10: 1,455,587 km (0.106 R)
• M11: 1,522,757 km (0.064 R)
• M12: 1,765,853 km (0.09 R)
• M13: 1,828,535 km (0.077 R)
• M14: 1,901,239 km (0.063 R)
• M15: 1,965,716 km (0.1 R)
• M16: 2,125,187 km (0.11 R)
• M17: 2,182,633 km (0.097 R)
• M18: 2,805,708 km (0.084 R)
• M19: 3,018,137 km (0.108 R)
• M20: 3,082,913 km (0.12 R)
• M21: 3,269,013 km (0.05 R)
• M22: 3,594,986 km (0.112 R)
• M23: 4,002,491 km (0.097 R)
• M24: 4,205,645 km (0.105 R)
• M25: 5,298,158 km (0.1 R)
• M26: 5,402,877 km (0.089 R)
• M27: 5,521,508 km (0.094 R)
• M28: 6,571,685 km (0.118 R)
• M29: 6,897,210 km (0.078 R)
• M30: 6,997,440 km (0.105 R)
• M31: 7,199,098 km (0.095 R)
• M32: 7,402,851 km (0.076 R)
• M33: 7,476,004 km (0.099 R)
• M34: 7,741,540 km (0.117 R)
• M35: 8,040,287 km (0.118 R)
• M36: 8,297,147 km (0.091 R)
• M37: 8,510,623 km (0.109 R)
• M38: 8,664,409 km (0.06 R)
• M39: 8,803,535 km (0.075 R)
• M40: 8,881,027 km (0.078 R)
• M41: 9,240,960 km (0.084 R)
• M42: 9,414,792 km (0.075 R)
• M43: 9,717,728 km (0.067 R)
• M44: 10,431,310 km (0.047 R)
• M45: 10,513,439 km (0.095 R)
• M46: 10,579,262 km (0.113 R)
• M47: 10,711,507 km (0.107 R)
• M48: 10,944,131 km (0.05 R)
• M49: 11,195,306 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 17,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit