🌌 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 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 13.4

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 295 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,552,573 km

• M1: 173,534 km (0.096 R)
• M2: 274,662 km (0.088 R)
• M3: 371,900 km (0.08 R)
• M4: 542,292 km (0.043 R)
• M5: 641,027 km (0.065 R)
• M6: 737,518 km (0.092 R)
• M7: 832,961 km (0.077 R)
• M8: 954,584 km (0.094 R)
• M9: 1,056,759 km (0.059 R)
• M10: 1,233,135 km (0.03 R)
• M11: 1,357,900 km (0.07 R)
• M12: 1,453,493 km (0.05 R)
• M13: 1,573,022 km (0.055 R)
• M14: 1,695,991 km (0.08 R)
• M15: 1,808,638 km (0.114 R)
• M16: 1,905,428 km (0.11 R)
• M17: 1,994,439 km (0.05 R)
• M18: 2,089,733 km (0.115 R)
• M19: 2,211,206 km (0.115 R)
• M20: 2,310,090 km (0.119 R)
• M21: 2,471,656 km (0.046 R)
• M22: 2,610,932 km (0.095 R)
• M23: 2,694,706 km (0.117 R)
• M24: 2,790,150 km (0.096 R)
• M25: 2,875,869 km (0.034 R)
• M26: 2,978,942 km (0.039 R)
• M27: 3,077,677 km (0.074 R)
• M28: 3,183,143 km (0.105 R)
• M29: 3,358,023 km (0.07 R)
• M30: 3,576,735 km (0.063 R)
• M31: 3,664,400 km (0.072 R)
• M32: 3,883,860 km (0.09 R)
• M33: 3,973,918 km (0.076 R)
• M34: 4,162,710 km (0.078 R)
• M35: 4,292,262 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 11.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.25 AU

Year: 759 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,552,573 km

• M1: 158,125 km (0.047 R)
• M2: 246,986 km (0.095 R)
• M3: 412,890 km (0.077 R)
• M4: 569,070 km (0.048 R)
• M5: 670,348 km (0.08 R)
• M6: 823,237 km (0.043 R)
• M7: 1,028,785 km (0.096 R)
• M8: 1,165,517 km (0.081 R)
• M9: 1,267,543 km (0.069 R)
• M10: 1,362,986 km (0.094 R)
• M11: 1,551,480 km (0.114 R)
• M12: 1,802,206 km (0.026 R)
• M13: 1,973,046 km (0.109 R)
• M14: 2,047,396 km (0.083 R)
• M15: 2,164,532 km (0.078 R)
• M16: 2,237,535 km (0.105 R)
• M17: 2,619,309 km (0.074 R)
• M18: 2,738,838 km (0.05 R)
• M19: 2,940,645 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 12.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.11 AU - 3.19 AU

Year: 2877 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,552,573 km

• M1: 153,637 km (0.104 R)
• M2: 285,582 km (0.115 R)
• M3: 368,460 km (0.086 R)
• M4: 495,319 km (0.106 R)
• M5: 595,998 km (0.117 R)
• M6: 677,080 km (0.087 R)
• M7: 831,764 km (0.082 R)
• M8: 1,065,137 km (0.099 R)
• M9: 1,178,682 km (0.118 R)
• M10: 1,284,597 km (0.109 R)
• M11: 1,418,487 km (0.039 R)
• M12: 1,506,301 km (0.09 R)
• M13: 1,741,020 km (0.095 R)
• M14: 1,835,715 km (0.104 R)
• M15: 2,261,172 km (0.052 R)
• M16: 2,364,843 km (0.108 R)
• M17: 2,516,087 km (0.025 R)
• M18: 2,623,797 km (0.11 R)
• M19: 2,796,283 km (0.051 R)
• M20: 2,972,659 km (0.093 R)
• M21: 3,103,258 km (0.106 R)
• M22: 3,235,952 km (0.114 R)
• M23: 4,143,562 km (0.097 R)
• M24: 4,438,120 km (0.062 R)
• M25: 4,588,167 km (0.087 R)
• M26: 4,758,858 km (0.055 R)
• M27: 5,009,135 km (0.118 R)
• M28: 5,323,141 km (0.109 R)
• M29: 5,623,534 km (0.062 R)
• M30: 5,908,966 km (0.068 R)
• M31: 6,388,128 km (0.05 R)
• M32: 6,621,800 km (0.079 R)
• M33: 6,880,006 km (0.077 R)
• M34: 6,966,773 km (0.057 R)
• M35: 7,207,326 km (0.114 R)
• M36: 7,854,935 km (0.111 R)
• M37: 8,289,218 km (0.047 R)
• M38: 8,544,432 km (0.052 R)
• M39: 9,014,917 km (0.115 R)
• M40: 9,205,355 km (0.076 R)
• M41: 10,005,704 km (0.057 R)
• M42: 10,277,374 km (0.092 R)
• M43: 10,501,621 km (0.039 R)
• M44: 10,727,364 km (0.107 R)
• M45: 11,388,587 km (0.11 R)
• M46: 11,543,121 km (0.096 R)
• M47: 11,698,404 km (0.104 R)
• M48: 11,776,195 km (0.084 R)
• M49: 11,932,525 km (0.096 R)
• M50: 12,299,787 km (0.116 R)
• M51: 12,617,533 km (0.096 R)
• M52: 12,964,899 km (0.085 R)
• M53: 13,072,311 km (0.077 R)
• M54: 13,261,253 km (0.041 R)
• M55: 13,559,850 km (0.12 R)
• M56: 13,778,413 km (0.114 R)
• M57: 13,860,692 km (0.088 R)
• M58: 14,246,804 km (0.08 R)
• M59: 14,441,281 km (0.082 R)
• M60: 14,945,126 km (0.076 R)
• M61: 15,369,536 km (0.096 R)
• M62: 15,797,984 km (0.05 R)
• M63: 16,143,405 km (0.112 R)
• M64: 16,346,111 km (0.114 R)
• M65: 16,783,385 km (0.069 R)
• M66: 16,900,670 km (0.106 R)
• M67: 17,165,458 km (0.106 R)
• M68: 17,342,732 km (0.1 R)
• M69: 18,118,247 km (0.054 R)
• M70: 18,843,946 km (0.102 R)
• M71: 20,043,721 km (0.052 R)
• M72: 20,355,333 km (0.105 R)
• M73: 20,825,669 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.2

Radius: 3.1

Gravity: 51.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.48 AU - 7.26 AU

Year: 9484 Days

Day: 20.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,552,573 km

• M1: 53,257 km (0.041 R)
• M2: 73,901 km (0.116 R)
• M3: 130,300 km (0.104 R)
• M4: 202,256 km (0.096 R)
• M5: 264,489 km (0.092 R)
• M6: 298,149 km (0.117 R)
• M7: 601,982 km (0.072 R)
• M8: 677,678 km (0.088 R)
• M9: 724,652 km (0.074 R)
• M10: 788,979 km (0.096 R)
• M11: 957,875 km (0.114 R)
• M12: 1,328,279 km (0.119 R)
• M13: 1,367,474 km (0.116 R)
• M14: 1,447,210 km (0.1 R)
• M15: 1,653,206 km (0.069 R)
• M16: 1,956,890 km (0.097 R)
• M17: 2,069,537 km (0.097 R)
• M18: 2,115,164 km (0.087 R)
• M19: 2,253,991 km (0.077 R)
• M20: 2,419,895 km (0.095 R)
• M21: 2,443,831 km (0.076 R)
• M22: 2,966,227 km (0.096 R)
• M23: 3,386,597 km (0.09 R)
• M24: 3,413,524 km (0.03 R)
• M25: 3,549,060 km (0.1 R)
• M26: 3,994,562 km (0.107 R)
• M27: 4,486,889 km (0.112 R)
• M28: 4,665,210 km (0.075 R)
• M29: 5,245,051 km (0.119 R)
• M30: 5,369,965 km (0.083 R)
• M31: 5,654,800 km (0.111 R)
• M32: 5,815,019 km (0.118 R)
• M33: 5,944,421 km (0.099 R)
• M34: 6,807,900 km (0.092 R)
• M35: 7,081,365 km (0.042 R)
• M36: 7,428,282 km (0.112 R)
• M37: 7,887,398 km (0.079 R)
• M38: 8,066,467 km (0.108 R)
• M39: 8,355,789 km (0.1 R)
• M40: 9,056,356 km (0.061 R)
• M41: 9,243,802 km (0.086 R)
• M42: 9,319,199 km (0.099 R)
• M43: 9,584,436 km (0.074 R)
• M44: 9,660,731 km (0.093 R)
• M45: 9,699,028 km (0.094 R)
• M46: 10,161,435 km (0.1 R)
• M47: 12,578,638 km (0.061 R)
• M48: 12,998,110 km (0.108 R)
• M49: 13,082,483 km (0.045 R)
• M50: 13,721,416 km (0.104 R)
• M51: 13,893,603 km (0.031 R)
• M52: 14,153,155 km (0.088 R)
• M53: 14,589,233 km (0.101 R)
• M54: 14,720,879 km (0.097 R)
• M55: 14,764,861 km (0.111 R)
• M56: 14,808,843 km (0.088 R)
• M57: 16,014,003 km (0.055 R)
• M58: 16,331,450 km (0.062 R)
• M59: 16,468,182 km (0.108 R)
• M60: 17,342,881 km (0.077 R)
• M61: 18,421,781 km (0.111 R)
• M62: 19,089,137 km (0.092 R)
• M63: 22,339,600 km (0.03 R)
• M64: 22,694,147 km (0.062 R)
• M65: 22,948,613 km (0.071 R)
• M66: 23,050,788 km (0.076 R)
• M67: 23,666,234 km (0.084 R)
• M68: 24,703,844 km (0.114 R)
• M69: 26,288,086 km (0.11 R)
• M70: 28,670,282 km (0.079 R)
• M71: 28,780,237 km (0.043 R)
• M72: 30,054,212 km (0.075 R)
• M73: 30,277,711 km (0.092 R)
• M74: 30,669,957 km (0.067 R)
• M75: 31,176,944 km (0.107 R)
• M76: 31,233,343 km (0.107 R)
• M77: 31,516,382 km (0.041 R)
• M78: 32,370,436 km (0.046 R)
• M79: 32,829,103 km (0.047 R)
• M80: 32,886,549 km (0.119 R)
• M81: 33,463,099 km (0.097 R)
• M82: 33,636,782 km (0.039 R)
• M83: 33,984,896 km (0.036 R)
• M84: 34,684,865 km (0.1 R)
• M85: 34,743,357 km (0.056 R)
• M86: 35,330,679 km (0.109 R)
• M87: 36,514,895 km (0.115 R)
• M88: 36,633,975 km (0.111 R)
• M89: 37,772,266 km (0.094 R)
• M90: 38,013,417 km (0.112 R)
• M91: 38,315,455 km (0.086 R)
• M92: 39,043,698 km (0.107 R)
• M93: 39,715,392 km (0.112 R)
• M94: 40,329,192 km (0.057 R)
• M95: 40,513,946 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.4

Radius: 5.5

Gravity: 25.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.42 AU - 6.96 AU

Year: 11539 Days

Day: 24.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,552,573 km

• M1: 100,380 km (0.08 R)
• M2: 234,270 km (0.089 R)
• M3: 337,493 km (0.115 R)
• M4: 440,566 km (0.034 R)
• M5: 849,267 km (0.093 R)
• M6: 1,055,862 km (0.115 R)
• M7: 1,466,508 km (0.072 R)
• M8: 1,663,678 km (0.105 R)
• M9: 1,817,315 km (0.061 R)
• M10: 2,083,300 km (0.115 R)
• M11: 2,165,579 km (0.052 R)
• M12: 2,622,151 km (0.053 R)
• M13: 2,891,876 km (0.068 R)
• M14: 3,522,731 km (0.116 R)
• M15: 3,621,016 km (0.053 R)
• M16: 3,753,411 km (0.074 R)
• M17: 4,125,610 km (0.059 R)
• M18: 4,687,948 km (0.106 R)
• M19: 4,941,666 km (0.117 R)
• M20: 5,274,223 km (0.045 R)
• M21: 5,922,131 km (0.1 R)
• M22: 6,078,161 km (0.086 R)
• M23: 6,156,850 km (0.078 R)
• M24: 6,635,264 km (0.08 R)
• M25: 7,084,207 km (0.049 R)
• M26: 8,054,499 km (0.119 R)
• M27: 8,314,500 km (0.101 R)
• M28: 8,533,212 km (0.097 R)
• M29: 9,700,824 km (0.114 R)
• M30: 9,931,055 km (0.08 R)
• M31: 9,977,430 km (0.118 R)
• M32: 11,061,117 km (0.116 R)
• M33: 11,301,670 km (0.098 R)
• M34: 12,083,020 km (0.109 R)
• M35: 12,831,159 km (0.079 R)
• M36: 13,491,634 km (0.114 R)
• M37: 14,476,885 km (0.085 R)
• M38: 15,484,876 km (0.098 R)
• M39: 16,405,950 km (0.084 R)
• M40: 16,956,021 km (0.08 R)
• M41: 17,122,224 km (0.106 R)
• M42: 18,357,454 km (0.098 R)
• M43: 19,447,125 km (0.079 R)
• M44: 19,505,019 km (0.079 R)
• M45: 21,568,722 km (0.076 R)
• M46: 21,929,402 km (0.091 R)
• M47: 22,110,416 km (0.082 R)
• M48: 22,231,440 km (0.106 R)
• M49: 22,413,351 km (0.037 R)
• M50: 22,839,705 km (0.054 R)
• M51: 22,962,076 km (0.112 R)
• M52: 23,824,358 km (0.066 R)
• M53: 24,446,686 km (0.099 R)
• M54: 24,634,581 km (0.051 R)
• M55: 25,200,659 km (0.052 R)
• M56: 26,025,990 km (0.062 R)
• M57: 26,281,803 km (0.103 R)
• M58: 27,638,057 km (0.101 R)
• M59: 27,833,581 km (0.115 R)
• M60: 29,481,552 km (0.028 R)
• M61: 30,082,486 km (0.073 R)
• M62: 30,418,034 km (0.109 R)
• M63: 31,160,638 km (0.098 R)
• M64: 32,046,108 km (0.09 R)
• M65: 32,870,691 km (0.079 R)
• M66: 33,424,353 km (0.054 R)
• M67: 33,771,869 km (0.097 R)
• M68: 34,400,629 km (0.107 R)
• M69: 35,174,199 km (0.088 R)
• M70: 35,811,337 km (0.088 R)
• M71: 35,953,455 km (0.087 R)
• M72: 36,024,663 km (0.097 R)
• M73: 37,169,087 km (0.115 R)
• M74: 37,384,957 km (0.098 R)
• M75: 37,745,787 km (0.11 R)
• M76: 37,962,853 km (0.108 R)
• M77: 38,543,592 km (0.109 R)
• M78: 39,860,951 km (0.107 R)
• M79: 41,267,470 km (0.094 R)
• M80: 42,765,543 km (0.09 R)
• M81: 43,218,376 km (0.116 R)
• M82: 43,597,008 km (0.036 R)
• M83: 44,739,487 km (0.082 R)
• M84: 47,131,557 km (0.107 R)
• M85: 48,775,488 km (0.049 R)
• M86: 49,169,679 km (0.038 R)
• M87: 51,076,453 km (0.1 R)
• M88: 52,602,950 km (0.092 R)
• M89: 53,007,163 km (0.112 R)
• M90: 53,169,178 km (0.116 R)
• M91: 53,493,655 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 17,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit