🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

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: 208.6

Radius: 11.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 310 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,659,324 km

• M1: 143,165 km (0.112 R)
• M2: 249,529 km (0.027 R)
• M3: 365,767 km (0.109 R)
• M4: 439,967 km (0.045 R)
• M5: 516,561 km (0.07 R)
• M6: 635,492 km (0.107 R)
• M7: 773,122 km (0.1 R)
• M8: 861,385 km (0.073 R)
• M9: 962,363 km (0.049 R)
• M10: 1,101,639 km (0.098 R)
• M11: 1,205,908 km (0.044 R)
• M12: 1,290,581 km (0.047 R)
• M13: 1,390,811 km (0.111 R)
• M14: 1,487,003 km (0.12 R)
• M15: 1,621,192 km (0.115 R)
• M16: 1,719,179 km (0.037 R)
• M17: 1,815,370 km (0.111 R)
• M18: 1,902,137 km (0.093 R)
• M19: 1,986,510 km (0.095 R)
• M20: 2,072,080 km (0.119 R)
• M21: 2,174,854 km (0.097 R)
• M22: 2,263,266 km (0.076 R)
• M23: 2,398,203 km (0.11 R)
• M24: 2,485,569 km (0.118 R)
• M25: 2,582,358 km (0.056 R)
• M26: 2,654,764 km (0.105 R)
• M27: 2,727,917 km (0.112 R)
• M28: 2,876,318 km (0.088 R)
• M29: 2,991,658 km (0.072 R)
• M30: 3,131,083 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 12.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.27 AU - 1.29 AU

Year: 1018 Days

Day: 10.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,659,324 km

• M1: 168,298 km (0.074 R)
• M2: 278,701 km (0.111 R)
• M3: 372,349 km (0.058 R)
• M4: 475,272 km (0.107 R)
• M5: 588,069 km (0.045 R)
• M6: 677,678 km (0.106 R)
• M7: 901,178 km (0.074 R)
• M8: 1,050,925 km (0.06 R)
• M9: 1,160,431 km (0.084 R)
• M10: 1,350,719 km (0.047 R)
• M11: 1,478,476 km (0.101 R)
• M12: 1,602,492 km (0.095 R)
• M13: 1,738,327 km (0.083 R)
• M14: 1,915,900 km (0.044 R)
• M15: 2,056,372 km (0.103 R)
• M16: 2,222,576 km (0.106 R)
• M17: 2,307,398 km (0.085 R)
• M18: 2,397,904 km (0.117 R)
• M19: 2,484,970 km (0.11 R)
• M20: 2,577,871 km (0.079 R)
• M21: 2,681,392 km (0.067 R)
• M22: 2,781,623 km (0.117 R)
• M23: 2,985,824 km (0.093 R)
• M24: 3,215,157 km (0.09 R)
• M25: 3,321,970 km (0.093 R)
• M26: 3,617,725 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.31 AU - 4.29 AU

Year: 5207 Days

Day: 8.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,659,324 km

• M1: 169,046 km (0.092 R)
• M2: 354,996 km (0.095 R)
• M3: 418,126 km (0.106 R)
• M4: 623,674 km (0.084 R)
• M5: 1,622,838 km (0.093 R)
• M6: 1,768,696 km (0.07 R)
• M7: 1,885,232 km (0.114 R)
• M8: 2,091,079 km (0.095 R)
• M9: 2,340,459 km (0.093 R)
• M10: 2,505,914 km (0.105 R)
• M11: 2,809,747 km (0.038 R)
• M12: 2,887,538 km (0.093 R)
• M13: 3,494,157 km (0.12 R)
• M14: 3,556,989 km (0.115 R)
• M15: 4,029,269 km (0.098 R)
• M16: 4,362,723 km (0.067 R)
• M17: 4,590,111 km (0.082 R)
• M18: 4,751,528 km (0.086 R)
• M19: 5,032,622 km (0.105 R)
• M20: 5,127,617 km (0.111 R)
• M21: 5,611,267 km (0.092 R)
• M22: 5,759,219 km (0.114 R)
• M23: 5,883,535 km (0.077 R)
• M24: 6,084,145 km (0.104 R)
• M25: 6,210,855 km (0.045 R)
• M26: 6,363,893 km (0.075 R)
• M27: 6,935,956 km (0.066 R)
• M28: 7,041,871 km (0.072 R)
• M29: 7,335,532 km (0.053 R)
• M30: 8,352,797 km (0.045 R)
• M31: 8,835,101 km (0.103 R)
• M32: 9,678,384 km (0.12 R)
• M33: 9,945,416 km (0.079 R)
• M34: 10,699,689 km (0.07 R)
• M35: 10,852,727 km (0.045 R)
• M36: 12,551,710 km (0.111 R)
• M37: 12,680,963 km (0.095 R)
• M38: 12,973,127 km (0.053 R)
• M39: 14,096,757 km (0.074 R)
• M40: 14,264,755 km (0.12 R)
• M41: 14,467,012 km (0.071 R)
• M42: 14,806,449 km (0.104 R)
• M43: 14,908,774 km (0.065 R)
• M44: 14,976,991 km (0.088 R)
• M45: 15,114,022 km (0.036 R)
• M46: 15,458,397 km (0.071 R)
• M47: 15,666,188 km (0.111 R)
• M48: 15,805,314 km (0.072 R)
• M49: 18,158,788 km (0.07 R)
• M50: 18,304,945 km (0.048 R)
• M51: 18,782,611 km (0.089 R)
• M52: 19,041,415 km (0.103 R)
• M53: 19,600,163 km (0.092 R)
• M54: 19,675,112 km (0.108 R)
• M55: 19,787,610 km (0.107 R)
• M56: 20,315,690 km (0.113 R)
• M57: 20,543,378 km (0.065 R)
• M58: 20,810,111 km (0.1 R)
• M59: 21,039,744 km (0.11 R)
• M60: 21,116,487 km (0.087 R)
• M61: 21,231,678 km (0.104 R)
• M62: 21,539,999 km (0.093 R)
• M63: 21,927,457 km (0.106 R)
• M64: 22,278,115 km (0.056 R)
• M65: 23,659,651 km (0.084 R)
• M66: 24,179,803 km (0.103 R)
• M67: 24,421,104 km (0.082 R)
• M68: 24,784,627 km (0.078 R)
• M69: 26,009,235 km (0.078 R)
• M70: 26,380,537 km (0.112 R)
• M71: 27,337,216 km (0.107 R)
• M72: 27,546,653 km (0.086 R)
• M73: 27,882,949 km (0.115 R)
• M74: 28,305,264 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.3

Radius: 9.5

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.71 AU - 4.29 AU

Year: 5623 Days

Day: 13.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,659,324 km

• M1: 223,499 km (0.092 R)
• M2: 297,999 km (0.109 R)
• M3: 564,582 km (0.045 R)
• M4: 691,741 km (0.087 R)
• M5: 759,209 km (0.038 R)
• M6: 886,816 km (0.12 R)
• M7: 960,867 km (0.089 R)
• M8: 1,131,708 km (0.092 R)
• M9: 1,539,212 km (0.08 R)
• M10: 1,970,503 km (0.083 R)
• M11: 2,169,468 km (0.064 R)
• M12: 2,312,933 km (0.119 R)
• M13: 2,480,632 km (0.119 R)
• M14: 2,962,487 km (0.077 R)
• M15: 3,237,597 km (0.115 R)
• M16: 3,593,191 km (0.076 R)
• M17: 4,036,599 km (0.111 R)
• M18: 4,213,723 km (0.112 R)
• M19: 4,316,048 km (0.098 R)
• M20: 4,497,211 km (0.055 R)
• M21: 4,867,167 km (0.055 R)
• M22: 5,110,263 km (0.119 R)
• M23: 5,329,723 km (0.09 R)
• M24: 5,949,059 km (0.093 R)
• M25: 6,035,227 km (0.113 R)
• M26: 6,150,866 km (0.059 R)
• M27: 6,443,180 km (0.11 R)
• M28: 6,740,132 km (0.09 R)
• M29: 6,860,259 km (0.095 R)
• M30: 7,011,203 km (0.073 R)
• M31: 7,102,458 km (0.11 R)
• M32: 7,347,499 km (0.101 R)
• M33: 7,471,067 km (0.042 R)
• M34: 8,355,340 km (0.087 R)
• M35: 9,073,260 km (0.116 R)
• M36: 9,506,795 km (0.111 R)
• M37: 9,709,201 km (0.06 R)
• M38: 9,981,320 km (0.089 R)
• M39: 10,637,605 km (0.114 R)
• M40: 10,707,468 km (0.119 R)
• M41: 11,130,082 km (0.093 R)
• M42: 12,100,822 km (0.105 R)
• M43: 12,725,992 km (0.108 R)
• M44: 13,061,091 km (0.061 R)
• M45: 13,931,003 km (0.067 R)
• M46: 14,237,977 km (0.065 R)
• M47: 14,547,047 km (0.084 R)
• M48: 15,172,216 km (0.065 R)
• M49: 15,369,236 km (0.11 R)
• M50: 15,606,947 km (0.043 R)
• M51: 16,045,868 km (0.108 R)
• M52: 16,732,223 km (0.062 R)
• M53: 17,428,002 km (0.104 R)
• M54: 17,883,378 km (0.104 R)
• M55: 19,102,451 km (0.086 R)
• M56: 19,230,208 km (0.11 R)
• M57: 19,829,647 km (0.086 R)
• M58: 20,609,351 km (0.056 R)
• M59: 20,696,566 km (0.087 R)
• M60: 21,002,943 km (0.082 R)
• M61: 21,134,738 km (0.062 R)
• M62: 21,664,614 km (0.054 R)
• M63: 22,917,795 km (0.068 R)
• M64: 23,507,660 km (0.056 R)
• M65: 23,918,904 km (0.079 R)
• M66: 24,702,199 km (0.087 R)
• M67: 24,841,325 km (0.089 R)
• M68: 25,681,466 km (0.047 R)
• M69: 25,822,388 km (0.101 R)
• M70: 26,388,765 km (0.083 R)
• M71: 26,768,445 km (0.094 R)
• M72: 27,102,347 km (0.11 R)
• M73: 27,437,596 km (0.114 R)
• M74: 27,870,532 km (0.096 R)
• M75: 29,970,288 km (0.089 R)
• M76: 30,217,872 km (0.081 R)
• M77: 30,465,906 km (0.094 R)
• M78: 31,014,331 km (0.113 R)
• M79: 31,616,164 km (0.092 R)
• M80: 31,918,501 km (0.106 R)
• M81: 32,171,172 km (0.113 R)
• M82: 32,933,373 km (0.075 R)
• M83: 33,393,536 km (0.096 R)
• M84: 33,907,255 km (0.095 R)
• M85: 34,061,939 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.1

Radius: 4.8

Gravity: 18.45 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.89 AU - 8.67 AU

Year: 16748 Days

Day: 19.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 86.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,659,324 km

• M1: 61,485 km (0.074 R)
• M2: 145,110 km (0.11 R)
• M3: 198,816 km (0.118 R)
• M4: 273,914 km (0.112 R)
• M5: 359,035 km (0.109 R)
• M6: 762,500 km (0.092 R)
• M7: 843,582 km (0.073 R)
• M8: 992,283 km (0.083 R)
• M9: 1,266,496 km (0.08 R)
• M10: 1,387,520 km (0.037 R)
• M11: 1,640,939 km (0.115 R)
• M12: 2,885,145 km (0.059 R)
• M13: 3,780,637 km (0.087 R)
• M14: 3,815,344 km (0.057 R)
• M15: 4,025,978 km (0.118 R)
• M16: 5,134,498 km (0.061 R)
• M17: 5,563,246 km (0.092 R)
• M18: 6,454,699 km (0.044 R)
• M19: 7,044,713 km (0.057 R)
• M20: 7,087,498 km (0.085 R)
• M21: 7,346,153 km (0.037 R)
• M22: 7,389,686 km (0.082 R)
• M23: 7,564,117 km (0.117 R)
• M24: 7,651,931 km (0.091 R)
• M25: 8,140,667 km (0.052 R)
• M26: 9,055,010 km (0.026 R)
• M27: 9,194,884 km (0.095 R)
• M28: 10,584,199 km (0.025 R)
• M29: 10,731,702 km (0.048 R)
• M30: 11,630,486 km (0.07 R)
• M31: 11,681,051 km (0.092 R)
• M32: 11,884,354 km (0.107 R)
• M33: 12,037,542 km (0.096 R)
• M34: 12,140,166 km (0.091 R)
• M35: 12,553,057 km (0.094 R)
• M36: 13,605,627 km (0.115 R)
• M37: 13,980,519 km (0.072 R)
• M38: 15,570,146 km (0.086 R)
• M39: 16,074,890 km (0.112 R)
• M40: 17,389,256 km (0.063 R)
• M41: 17,447,300 km (0.07 R)
• M42: 18,088,627 km (0.042 R)
• M43: 18,560,009 km (0.117 R)
• M44: 18,856,662 km (0.113 R)
• M45: 20,546,520 km (0.11 R)
• M46: 20,730,525 km (0.093 R)
• M47: 20,853,345 km (0.082 R)
• M48: 22,033,074 km (0.08 R)
• M49: 22,221,417 km (0.095 R)
• M50: 23,746,568 km (0.078 R)
• M51: 24,068,502 km (0.075 R)
• M52: 24,651,784 km (0.112 R)
• M53: 25,436,575 km (0.088 R)
• M54: 25,502,248 km (0.082 R)
• M55: 25,634,044 km (0.092 R)
• M56: 25,700,017 km (0.118 R)
• M57: 26,429,007 km (0.095 R)
• M58: 28,315,287 km (0.039 R)
• M59: 28,793,701 km (0.062 R)
• M60: 28,930,882 km (0.11 R)
• M61: 29,205,843 km (0.102 R)
• M62: 29,758,308 km (0.103 R)
• M63: 29,966,398 km (0.114 R)
• M64: 30,384,076 km (0.102 R)
• M65: 31,365,886 km (0.064 R)
• M66: 32,643,602 km (0.058 R)
• M67: 33,288,817 km (0.078 R)
• M68: 33,721,305 km (0.099 R)
• M69: 35,029,987 km (0.077 R)
• M70: 36,280,924 km (0.108 R)
• M71: 36,949,178 km (0.102 R)
• M72: 38,599,691 km (0.115 R)
• M73: 38,826,631 km (0.053 R)
• M74: 40,120,952 km (0.091 R)
• M75: 40,581,115 km (0.112 R)
• M76: 41,429,335 km (0.09 R)
• M77: 42,283,389 km (0.103 R)
• M78: 42,361,180 km (0.099 R)
• M79: 42,439,270 km (0.068 R)
• M80: 43,221,667 km (0.119 R)
• M81: 43,300,056 km (0.085 R)
• M82: 43,535,823 km (0.064 R)
• M83: 43,693,349 km (0.096 R)
• M84: 44,324,952 km (0.071 R)
• M85: 44,721,236 km (0.102 R)
• M86: 46,237,710 km (0.108 R)
• M87: 49,239,092 km (0.037 R)
• M88: 49,485,180 km (0.096 R)
• M89: 50,308,567 km (0.116 R)
• M90: 50,639,029 km (0.12 R)
• M91: 51,551,875 km (0.04 R)
• M92: 51,635,201 km (0.085 R)
• M93: 52,302,856 km (0.073 R)
• M94: 56,282,459 km (0.098 R)
• M95: 57,141,749 km (0.083 R)
• M96: 57,227,917 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 13,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit