🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.47 AU - 0.67 AU

Year: 160 Days

Day: 24.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.71 AU - 1.07 AU

Year: 311 Days

Day: 30.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.8

Radius: 14.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.07 AU - 7.49 AU

Year: 5836 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,116,609 km

• M1: 236,065 km (0.1 R)
• M2: 447,148 km (0.068 R)
• M3: 559,496 km (0.092 R)
• M4: 756,068 km (0.088 R)
• M5: 978,370 km (0.06 R)
• M6: 1,157,738 km (0.082 R)
• M7: 1,337,106 km (0.087 R)
• M8: 1,538,614 km (0.062 R)
• M9: 1,699,881 km (0.114 R)
• M10: 1,853,966 km (0.064 R)
• M11: 1,986,061 km (0.117 R)
• M12: 2,218,237 km (0.113 R)
• M13: 2,503,221 km (0.114 R)
• M14: 2,724,925 km (0.088 R)
• M15: 2,999,737 km (0.112 R)
• M16: 3,576,885 km (0.103 R)
• M17: 3,760,292 km (0.1 R)
• M18: 4,471,331 km (0.075 R)
• M19: 4,705,751 km (0.096 R)
• M20: 5,167,858 km (0.099 R)
• M21: 5,261,956 km (0.072 R)
• M22: 6,909,028 km (0.112 R)
• M23: 7,054,736 km (0.095 R)
• M24: 7,286,015 km (0.056 R)
• M25: 7,498,444 km (0.096 R)
• M26: 7,864,360 km (0.113 R)
• M27: 7,972,968 km (0.107 R)
• M28: 8,191,979 km (0.093 R)
• M29: 8,302,233 km (0.113 R)
• M30: 8,479,656 km (0.071 R)
• M31: 8,951,488 km (0.036 R)
• M32: 9,455,034 km (0.096 R)
• M33: 10,227,707 km (0.07 R)
• M34: 10,370,424 km (0.096 R)
• M35: 10,489,803 km (0.043 R)
• M36: 10,996,491 km (0.12 R)
• M37: 11,758,841 km (0.049 R)
• M38: 11,983,537 km (0.112 R)
• M39: 12,108,900 km (0.107 R)
• M40: 12,640,272 km (0.095 R)
• M41: 12,947,546 km (0.111 R)
• M42: 13,205,303 km (0.101 R)
• M43: 14,147,620 km (0.084 R)
• M44: 14,386,678 km (0.078 R)
• M45: 14,600,154 km (0.025 R)
• M46: 15,084,552 km (0.052 R)
• M47: 15,274,391 km (0.039 R)
• M48: 15,711,217 km (0.096 R)
• M49: 16,069,354 km (0.026 R)
• M50: 16,290,909 km (0.101 R)
• M51: 16,430,035 km (0.064 R)
• M52: 17,102,926 km (0.098 R)
• M53: 17,216,022 km (0.099 R)
• M54: 18,129,317 km (0.065 R)
• M55: 19,410,773 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616

Radius: 4.3

Gravity: 33.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.6 AU - 14.66 AU

Year: 20753 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 33,116,609 km

• M1: 55,800 km (0.06 R)
• M2: 128,654 km (0.088 R)
• M3: 250,427 km (0.095 R)
• M4: 387,159 km (0.113 R)
• M5: 444,306 km (0.097 R)
• M6: 610,659 km (0.085 R)
• M7: 795,561 km (0.116 R)
• M8: 844,480 km (0.116 R)
• M9: 1,023,698 km (0.118 R)
• M10: 1,300,005 km (0.062 R)
• M11: 1,358,049 km (0.038 R)
• M12: 2,152,564 km (0.12 R)
• M13: 2,186,822 km (0.08 R)
• M14: 2,221,379 km (0.088 R)
• M15: 2,290,942 km (0.109 R)
• M16: 2,361,103 km (0.09 R)
• M17: 2,396,558 km (0.107 R)
• M18: 2,503,820 km (0.033 R)
• M19: 2,723,280 km (0.091 R)
• M20: 3,141,256 km (0.073 R)
• M21: 3,909,591 km (0.1 R)
• M22: 4,511,124 km (0.104 R)
• M23: 5,233,083 km (0.074 R)
• M24: 6,332,478 km (0.068 R)
• M25: 7,552,299 km (0.115 R)
• M26: 8,350,553 km (0.064 R)
• M27: 8,897,483 km (0.108 R)
• M28: 9,231,236 km (0.098 R)
• M29: 9,399,683 km (0.088 R)
• M30: 9,853,713 km (0.026 R)
• M31: 12,413,482 km (0.096 R)
• M32: 12,723,748 km (0.044 R)
• M33: 12,973,726 km (0.098 R)
• M34: 13,861,739 km (0.101 R)
• M35: 16,233,463 km (0.091 R)
• M36: 17,189,095 km (0.054 R)
• M37: 17,327,024 km (0.04 R)
• M38: 17,882,780 km (0.073 R)
• M39: 18,022,654 km (0.108 R)
• M40: 19,800,924 km (0.098 R)
• M41: 22,157,389 km (0.054 R)
• M42: 24,290,655 km (0.077 R)
• M43: 24,600,771 km (0.081 R)
• M44: 25,068,265 km (0.065 R)
• M45: 26,967,709 km (0.093 R)
• M46: 27,208,262 km (0.073 R)
• M47: 27,369,230 km (0.095 R)
• M48: 27,610,980 km (0.033 R)
• M49: 28,994,910 km (0.109 R)
• M50: 30,567,931 km (0.108 R)
• M51: 30,735,182 km (0.095 R)
• M52: 32,850,645 km (0.112 R)
• M53: 33,107,654 km (0.055 R)
• M54: 33,796,403 km (0.101 R)
• M55: 34,315,956 km (0.078 R)
• M56: 35,187,663 km (0.089 R)
• M57: 37,667,248 km (0.114 R)
• M58: 37,756,857 km (0.067 R)
• M59: 38,837,402 km (0.116 R)
• M60: 39,563,401 km (0.112 R)
• M61: 41,029,011 km (0.025 R)
• M62: 41,121,164 km (0.091 R)
• M63: 43,541,956 km (0.026 R)
• M64: 45,817,340 km (0.065 R)
• M65: 46,488,137 km (0.099 R)
• M66: 47,258,865 km (0.12 R)
• M67: 48,910,575 km (0.116 R)
• M68: 49,106,099 km (0.107 R)
• M69: 49,596,182 km (0.12 R)
• M70: 50,383,516 km (0.106 R)
• M71: 50,778,753 km (0.1 R)
• M72: 51,175,038 km (0.045 R)
• M73: 51,274,371 km (0.109 R)
• M74: 53,272,400 km (0.108 R)
• M75: 53,372,930 km (0.094 R)
• M76: 54,889,104 km (0.079 R)
• M77: 55,703,515 km (0.092 R)
• M78: 55,907,716 km (0.099 R)
• M79: 56,316,866 km (0.09 R)
• M80: 57,447,228 km (0.077 R)
• M81: 57,756,896 km (0.09 R)
• M82: 58,481,398 km (0.092 R)
• M83: 60,463,121 km (0.116 R)
• M84: 60,673,007 km (0.096 R)
• M85: 61,198,694 km (0.092 R)
• M86: 63,103,972 km (0.087 R)
• M87: 63,850,017 km (0.068 R)
• M88: 64,384,829 km (0.092 R)
• M89: 64,706,315 km (0.073 R)
• M90: 66,755,357 km (0.096 R)
• M91: 66,972,274 km (0.084 R)
• M92: 68,387,919 km (0.093 R)
• M93: 68,715,987 km (0.109 R)
• M94: 74,036,136 km (0.102 R)
• M95: 74,597,876 km (0.034 R)
• M96: 74,710,373 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.9

Radius: 3.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.18 AU - 19.84 AU

Year: 29533 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 171.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,116,609 km

• M1: 176,675 km (0.109 R)
• M2: 226,491 km (0.101 R)
• M3: 1,187,358 km (0.103 R)
• M4: 1,236,127 km (0.082 R)
• M5: 1,796,970 km (0.109 R)
• M6: 2,384,440 km (0.109 R)
• M7: 2,467,018 km (0.048 R)
• M8: 2,592,681 km (0.071 R)
• M9: 2,806,606 km (0.112 R)
• M10: 2,981,785 km (0.091 R)
• M11: 3,412,178 km (0.117 R)
• M12: 3,789,464 km (0.078 R)
• M13: 4,056,496 km (0.079 R)
• M14: 4,659,974 km (0.111 R)
• M15: 5,264,199 km (0.099 R)
• M16: 5,371,760 km (0.106 R)
• M17: 5,864,835 km (0.065 R)
• M18: 6,145,032 km (0.097 R)
• M19: 6,487,012 km (0.115 R)
• M20: 6,602,352 km (0.087 R)
• M21: 7,701,149 km (0.105 R)
• M22: 8,349,656 km (0.091 R)
• M23: 8,727,989 km (0.114 R)
• M24: 9,566,784 km (0.088 R)
• M25: 9,632,308 km (0.116 R)
• M26: 10,195,843 km (0.067 R)
• M27: 10,633,865 km (0.092 R)
• M28: 10,872,324 km (0.115 R)
• M29: 10,906,582 km (0.106 R)
• M30: 13,023,392 km (0.087 R)
• M31: 13,719,621 km (0.075 R)
• M32: 14,540,614 km (0.098 R)
• M33: 15,185,829 km (0.04 R)
• M34: 16,978,162 km (0.108 R)
• M35: 18,795,028 km (0.115 R)
• M36: 20,587,809 km (0.08 R)
• M37: 20,714,967 km (0.07 R)
• M38: 21,012,517 km (0.103 R)
• M39: 21,097,788 km (0.115 R)
• M40: 21,569,021 km (0.064 R)
• M41: 22,043,545 km (0.093 R)
• M42: 23,665,037 km (0.119 R)
• M43: 24,512,509 km (0.117 R)
• M44: 25,597,093 km (0.102 R)
• M45: 27,485,916 km (0.086 R)
• M46: 28,517,842 km (0.114 R)
• M47: 28,706,784 km (0.105 R)
• M48: 29,371,448 km (0.061 R)
• M49: 31,737,338 km (0.043 R)
• M50: 32,080,366 km (0.087 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: 256 - 18,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit