🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.5

Radius: 11.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.05 AU - 1.51 AU

Year: 1000 Days

Day: 7.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 53,413,998 km

• M1: 149,149 km (0.108 R)
• M2: 268,827 km (0.109 R)
• M3: 359,035 km (0.079 R)
• M4: 435,629 km (0.095 R)
• M5: 561,590 km (0.068 R)
• M6: 695,929 km (0.044 R)
• M7: 829,670 km (0.028 R)
• M8: 979,567 km (0.106 R)
• M9: 1,138,889 km (0.037 R)
• M10: 1,284,896 km (0.074 R)
• M11: 1,390,961 km (0.098 R)
• M12: 1,500,167 km (0.12 R)
• M13: 1,620,444 km (0.096 R)
• M14: 1,794,576 km (0.089 R)
• M15: 1,922,781 km (0.104 R)
• M16: 2,179,641 km (0.12 R)
• M17: 2,344,797 km (0.087 R)
• M18: 2,485,569 km (0.102 R)
• M19: 2,677,802 km (0.09 R)
• M20: 2,825,305 km (0.118 R)
• M21: 3,056,883 km (0.1 R)
• M22: 3,506,424 km (0.093 R)
• M23: 3,635,677 km (0.095 R)
• M24: 3,744,584 km (0.05 R)
• M25: 3,954,620 km (0.064 R)
• M26: 4,055,598 km (0.111 R)
• M27: 4,305,876 km (0.117 R)
• M28: 4,386,509 km (0.115 R)
• M29: 4,479,409 km (0.11 R)
• M30: 4,678,973 km (0.104 R)
• M31: 4,785,785 km (0.109 R)
• M32: 4,917,581 km (0.117 R)
• M33: 5,481,416 km (0.09 R)
• M34: 5,632,061 km (0.118 R)
• M35: 5,771,187 km (0.101 R)
• M36: 5,860,497 km (0.111 R)
• M37: 5,962,971 km (0.073 R)
• M38: 6,053,179 km (0.078 R)
• M39: 6,260,970 km (0.057 R)
• M40: 6,365,838 km (0.085 R)
• M41: 6,458,140 km (0.091 R)
• M42: 6,697,197 km (0.11 R)
• M43: 6,993,551 km (0.116 R)
• M44: 7,170,824 km (0.049 R)
• M45: 7,321,918 km (0.098 R)
• M46: 7,446,234 km (0.113 R)
• M47: 8,207,538 km (0.106 R)
• M48: 8,553,707 km (0.053 R)
• M49: 8,728,737 km (0.083 R)
• M50: 8,963,904 km (0.093 R)
• M51: 9,126,816 km (0.082 R)
• M52: 10,217,235 km (0.062 R)
• M53: 10,418,445 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 10.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.7 AU - 1.76 AU

Year: 1571 Days

Day: 5.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,413,998 km

• M1: 130,749 km (0.106 R)
• M2: 229,184 km (0.09 R)
• M3: 368,310 km (0.056 R)
• M4: 462,257 km (0.076 R)
• M5: 552,016 km (0.071 R)
• M6: 648,507 km (0.115 R)
• M7: 788,979 km (0.063 R)
• M8: 866,172 km (0.093 R)
• M9: 1,034,619 km (0.108 R)
• M10: 1,189,004 km (0.098 R)
• M11: 1,391,260 km (0.079 R)
• M12: 1,534,725 km (0.108 R)
• M13: 1,704,967 km (0.11 R)
• M14: 1,874,162 km (0.119 R)
• M15: 1,941,780 km (0.093 R)
• M16: 2,018,075 km (0.082 R)
• M17: 2,309,193 km (0.098 R)
• M18: 2,588,642 km (0.08 R)
• M19: 2,706,973 km (0.116 R)
• M20: 2,809,897 km (0.107 R)
• M21: 3,189,277 km (0.066 R)
• M22: 3,353,087 km (0.107 R)
• M23: 3,707,933 km (0.074 R)
• M24: 3,793,802 km (0.064 R)
• M25: 3,870,546 km (0.086 R)
• M26: 4,153,734 km (0.05 R)
• M27: 4,383,068 km (0.118 R)
• M28: 4,585,923 km (0.114 R)
• M29: 4,979,964 km (0.075 R)
• M30: 5,536,767 km (0.087 R)
• M31: 5,602,291 km (0.066 R)
• M32: 6,170,015 km (0.119 R)
• M33: 6,674,459 km (0.115 R)
• M34: 6,943,585 km (0.093 R)
• M35: 7,037,981 km (0.113 R)
• M36: 7,180,399 km (0.084 R)
• M37: 7,882,312 km (0.102 R)
• M38: 8,129,597 km (0.107 R)
• M39: 8,416,975 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.3

Radius: 6.6

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.83 AU - 8.67 AU

Year: 16357 Days

Day: 23.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,413,998 km

• M1: 83,775 km (0.094 R)
• M2: 331,958 km (0.116 R)
• M3: 508,782 km (0.063 R)
• M4: 574,306 km (0.11 R)
• M5: 696,378 km (0.099 R)
• M6: 1,069,774 km (0.057 R)
• M7: 1,177,485 km (0.091 R)
• M8: 1,403,677 km (0.039 R)
• M9: 1,450,651 km (0.118 R)
• M10: 2,243,818 km (0.054 R)
• M11: 2,410,770 km (0.119 R)
• M12: 2,467,318 km (0.093 R)
• M13: 2,524,464 km (0.117 R)
• M14: 2,610,782 km (0.079 R)
• M15: 2,786,410 km (0.069 R)
• M16: 3,118,667 km (0.054 R)
• M17: 3,180,451 km (0.103 R)
• M18: 3,591,695 km (0.066 R)
• M19: 3,787,369 km (0.118 R)
• M20: 4,019,844 km (0.109 R)
• M21: 4,087,163 km (0.119 R)
• M22: 4,464,150 km (0.104 R)
• M23: 4,888,110 km (0.11 R)
• M24: 5,141,230 km (0.114 R)
• M25: 5,510,438 km (0.052 R)
• M26: 5,660,634 km (0.044 R)
• M27: 6,235,389 km (0.077 R)
• M28: 6,313,479 km (0.089 R)
• M29: 6,708,567 km (0.11 R)
• M30: 7,152,573 km (0.114 R)
• M31: 7,275,244 km (0.108 R)
• M32: 7,899,366 km (0.069 R)
• M33: 8,111,197 km (0.08 R)
• M34: 9,826,785 km (0.088 R)
• M35: 10,100,399 km (0.101 R)
• M36: 10,469,158 km (0.066 R)
• M37: 12,476,462 km (0.086 R)
• M38: 13,372,254 km (0.111 R)
• M39: 14,031,981 km (0.054 R)
• M40: 14,391,614 km (0.062 R)
• M41: 14,494,986 km (0.079 R)
• M42: 15,015,288 km (0.111 R)
• M43: 15,067,647 km (0.057 R)
• M44: 15,967,179 km (0.12 R)
• M45: 16,181,403 km (0.108 R)
• M46: 16,558,390 km (0.053 R)
• M47: 16,938,518 km (0.1 R)
• M48: 17,321,339 km (0.081 R)
• M49: 17,541,398 km (0.088 R)
• M50: 20,427,440 km (0.107 R)
• M51: 21,010,423 km (0.038 R)
• M52: 22,912,260 km (0.08 R)
• M53: 23,153,861 km (0.071 R)
• M54: 23,214,448 km (0.117 R)
• M55: 23,639,605 km (0.06 R)
• M56: 24,189,976 km (0.118 R)
• M57: 24,251,460 km (0.102 R)
• M58: 24,436,064 km (0.049 R)
• M59: 24,559,333 km (0.096 R)
• M60: 24,744,685 km (0.104 R)
• M61: 25,054,651 km (0.088 R)
• M62: 25,241,200 km (0.115 R)
• M63: 25,365,965 km (0.063 R)
• M64: 25,553,261 km (0.095 R)
• M65: 27,132,416 km (0.036 R)
• M66: 28,288,808 km (0.107 R)
• M67: 28,873,137 km (0.074 R)
• M68: 32,664,695 km (0.076 R)
• M69: 32,936,664 km (0.073 R)
• M70: 33,004,731 km (0.117 R)
• M71: 33,072,798 km (0.115 R)
• M72: 33,141,015 km (0.11 R)
• M73: 33,277,598 km (0.115 R)
• M74: 34,652,851 km (0.104 R)
• M75: 34,860,792 km (0.095 R)
• M76: 35,208,308 km (0.12 R)
• M77: 35,277,871 km (0.089 R)
• M78: 35,556,871 km (0.119 R)
• M79: 38,243,349 km (0.065 R)
• M80: 38,314,857 km (0.091 R)
• M81: 38,386,514 km (0.09 R)
• M82: 38,601,636 km (0.049 R)
• M83: 38,817,207 km (0.12 R)
• M84: 39,538,418 km (0.116 R)
• M85: 39,683,229 km (0.101 R)
• M86: 40,409,826 km (0.113 R)
• M87: 40,701,691 km (0.103 R)
• M88: 41,508,024 km (0.115 R)
• M89: 43,808,390 km (0.09 R)
• M90: 44,860,811 km (0.048 R)
• M91: 46,990,486 km (0.042 R)
• M92: 47,913,356 km (0.08 R)
• M93: 48,454,302 km (0.045 R)
• M94: 52,218,483 km (0.08 R)
• M95: 53,094,379 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit