🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 10.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.57 AU - 0.71 AU

Year: 347 Days

Day: 10.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,859,134 km

• M1: 136,732 km (0.105 R)
• M2: 219,310 km (0.064 R)
• M3: 300,692 km (0.097 R)
• M4: 368,460 km (0.028 R)
• M5: 450,439 km (0.09 R)
• M6: 535,261 km (0.117 R)
• M7: 637,287 km (0.101 R)
• M8: 715,078 km (0.098 R)
• M9: 799,601 km (0.12 R)
• M10: 872,305 km (0.101 R)
• M11: 969,993 km (0.114 R)
• M12: 1,048,382 km (0.114 R)
• M13: 1,132,306 km (0.109 R)
• M14: 1,293,274 km (0.097 R)
• M15: 1,384,079 km (0.079 R)
• M16: 1,514,828 km (0.067 R)
• M17: 1,646,025 km (0.065 R)
• M18: 1,720,974 km (0.103 R)
• M19: 1,797,269 km (0.047 R)
• M20: 1,866,383 km (0.119 R)
• M21: 1,949,111 km (0.079 R)
• M22: 2,054,128 km (0.087 R)
• M23: 2,165,429 km (0.111 R)
• M24: 2,340,758 km (0.081 R)
• M25: 2,416,604 km (0.114 R)
• M26: 2,493,497 km (0.06 R)
• M27: 2,654,165 km (0.108 R)
• M28: 2,724,177 km (0.036 R)
• M29: 2,957,251 km (0.108 R)
• M30: 3,049,253 km (0.087 R)
• M31: 3,181,947 km (0.053 R)
• M32: 3,291,452 km (0.113 R)
• M33: 3,442,696 km (0.029 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 12.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.71 AU - 3.61 AU

Year: 3810 Days

Day: 12.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 93,859,134 km

• M1: 173,683 km (0.058 R)
• M2: 327,320 km (0.094 R)
• M3: 443,109 km (0.051 R)
• M4: 568,771 km (0.083 R)
• M5: 748,438 km (0.106 R)
• M6: 959,970 km (0.088 R)
• M7: 1,253,032 km (0.095 R)
• M8: 1,353,113 km (0.085 R)
• M9: 1,469,201 km (0.114 R)
• M10: 1,670,260 km (0.055 R)
• M11: 1,795,474 km (0.052 R)
• M12: 1,996,683 km (0.107 R)
• M13: 2,220,780 km (0.117 R)
• M14: 2,343,750 km (0.066 R)
• M15: 2,500,828 km (0.096 R)
• M16: 2,612,876 km (0.093 R)
• M17: 2,710,414 km (0.053 R)
• M18: 2,825,605 km (0.109 R)
• M19: 2,976,399 km (0.085 R)
• M20: 3,285,917 km (0.109 R)
• M21: 3,409,036 km (0.111 R)
• M22: 3,696,713 km (0.109 R)
• M23: 3,936,369 km (0.109 R)
• M24: 4,181,111 km (0.118 R)
• M25: 4,705,601 km (0.075 R)
• M26: 4,804,934 km (0.086 R)
• M27: 5,148,411 km (0.116 R)
• M28: 5,375,051 km (0.102 R)
• M29: 5,774,179 km (0.094 R)
• M30: 6,031,188 km (0.113 R)
• M31: 6,161,188 km (0.098 R)
• M32: 6,579,015 km (0.099 R)
• M33: 6,668,175 km (0.096 R)
• M34: 6,757,785 km (0.092 R)
• M35: 6,892,871 km (0.049 R)
• M36: 7,142,850 km (0.071 R)
• M37: 7,839,976 km (0.102 R)
• M38: 8,053,452 km (0.083 R)
• M39: 8,510,324 km (0.043 R)
• M40: 9,931,503 km (0.113 R)
• M41: 10,343,496 km (0.113 R)
• M42: 10,577,916 km (0.102 R)
• M43: 10,682,485 km (0.094 R)
• M44: 11,371,533 km (0.092 R)
• M45: 11,559,427 km (0.092 R)
• M46: 11,965,735 km (0.078 R)
• M47: 12,321,629 km (0.101 R)
• M48: 12,514,759 km (0.075 R)
• M49: 13,016,062 km (0.118 R)
• M50: 13,184,509 km (0.057 R)
• M51: 13,609,068 km (0.108 R)
• M52: 13,723,061 km (0.09 R)
• M53: 14,442,627 km (0.12 R)
• M54: 14,763,066 km (0.107 R)
• M55: 15,440,744 km (0.117 R)
• M56: 15,589,445 km (0.068 R)
• M57: 16,008,319 km (0.093 R)
• M58: 16,796,101 km (0.089 R)
• M59: 17,318,048 km (0.108 R)
• M60: 18,158,040 km (0.06 R)
• M61: 18,598,755 km (0.054 R)
• M62: 18,979,332 km (0.055 R)
• M63: 19,138,654 km (0.068 R)
• M64: 19,715,952 km (0.075 R)
• M65: 20,006,770 km (0.119 R)
• M66: 20,723,793 km (0.049 R)
• M67: 20,887,902 km (0.105 R)
• M68: 20,986,487 km (0.079 R)
• M69: 21,151,344 km (0.091 R)
• M70: 21,948,401 km (0.038 R)
• M71: 22,082,142 km (0.104 R)
• M72: 22,653,905 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.7

Radius: 7.9

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.22 AU - 10.92 AU

Year: 23308 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 59.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,859,134 km

• M1: 206,445 km (0.054 R)
• M2: 634,893 km (0.078 R)
• M3: 1,084,285 km (0.105 R)
• M4: 1,834,668 km (0.059 R)
• M5: 2,421,840 km (0.082 R)
• M6: 3,197,654 km (0.086 R)
• M7: 4,392,044 km (0.089 R)
• M8: 5,436,686 km (0.115 R)
• M9: 6,845,000 km (0.103 R)
• M10: 7,318,328 km (0.052 R)
• M11: 7,378,167 km (0.049 R)
• M12: 8,110,000 km (0.113 R)
• M13: 8,296,548 km (0.108 R)
• M14: 8,864,721 km (0.081 R)
• M15: 11,818,381 km (0.093 R)
• M16: 12,456,865 km (0.1 R)
• M17: 13,179,572 km (0.118 R)
• M18: 13,472,335 km (0.072 R)
• M19: 13,915,744 km (0.092 R)
• M20: 17,150,349 km (0.113 R)
• M21: 17,791,824 km (0.057 R)
• M22: 17,953,390 km (0.078 R)
• M23: 20,350,546 km (0.104 R)
• M24: 21,285,832 km (0.034 R)
• M25: 21,371,552 km (0.086 R)
• M26: 21,715,627 km (0.07 R)
• M27: 21,888,412 km (0.043 R)
• M28: 23,996,246 km (0.048 R)
• M29: 24,443,394 km (0.071 R)
• M30: 24,713,119 km (0.11 R)
• M31: 25,437,024 km (0.101 R)
• M32: 27,556,975 km (0.088 R)
• M33: 27,837,621 km (0.112 R)
• M34: 29,159,916 km (0.06 R)
• M35: 30,116,894 km (0.06 R)
• M36: 30,986,955 km (0.05 R)
• M37: 31,571,583 km (0.084 R)
• M38: 32,159,802 km (0.1 R)
• M39: 33,347,161 km (0.116 R)
• M40: 33,446,793 km (0.093 R)
• M41: 34,247,141 km (0.099 R)
• M42: 34,347,671 km (0.081 R)
• M43: 36,994,506 km (0.091 R)
• M44: 38,238,263 km (0.071 R)
• M45: 38,446,802 km (0.076 R)
• M46: 39,390,167 km (0.079 R)
• M47: 39,917,649 km (0.11 R)
• M48: 43,239,320 km (0.102 R)
• M49: 43,347,928 km (0.051 R)
• M50: 44,220,233 km (0.097 R)
• M51: 46,203,901 km (0.104 R)
• M52: 49,573,892 km (0.087 R)
• M53: 49,801,430 km (0.087 R)
• M54: 50,257,405 km (0.102 R)
• M55: 50,371,548 km (0.098 R)
• M56: 50,485,841 km (0.103 R)
• M57: 51,403,324 km (0.11 R)
• M58: 51,748,895 km (0.078 R)
• M59: 52,442,132 km (0.05 R)
• M60: 53,254,897 km (0.12 R)
• M61: 53,487,821 km (0.104 R)
• M62: 57,380,507 km (0.102 R)
• M63: 59,059,444 km (0.112 R)
• M64: 59,421,172 km (0.111 R)
• M65: 63,326,574 km (0.101 R)
• M66: 64,067,981 km (0.111 R)
• M67: 65,559,472 km (0.084 R)
• M68: 65,809,151 km (0.094 R)
• M69: 66,059,129 km (0.115 R)
• M70: 66,936,670 km (0.088 R)
• M71: 68,450,002 km (0.112 R)
• M72: 68,576,562 km (0.096 R)
• M73: 71,767,185 km (0.076 R)
• M74: 72,669,260 km (0.11 R)
• M75: 74,224,330 km (0.101 R)
• M76: 76,446,008 km (0.108 R)
• M77: 76,840,348 km (0.051 R)
• M78: 77,763,068 km (0.054 R)
• M79: 79,220,600 km (0.063 R)
• M80: 80,286,185 km (0.197 R)
• M81: 81,356,558 km (0.11 R)
• M82: 81,759,126 km (0.115 R)
• M83: 82,835,931 km (0.088 R)
• M84: 84,459,966 km (0.092 R)
• M85: 85,548,590 km (0.029 R)
• M86: 86,641,701 km (0.108 R)
• M87: 87,052,796 km (0.065 R)
• M88: 87,464,639 km (0.116 R)
• M89: 91,478,350 km (0.179 R)
• M90: 92,036,799 km (0.108 R)
• M91: 92,596,145 km (0.205 R)
• M92: 93,718,578 km (0.049 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 12,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit