🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 10.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.61 AU - 0.79 AU

Year: 397 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 52.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,900,469 km

• M1: 135,685 km (0.054 R)
• M2: 214,224 km (0.079 R)
• M3: 370,704 km (0.079 R)
• M4: 454,778 km (0.073 R)
• M5: 597,643 km (0.04 R)
• M6: 677,230 km (0.088 R)
• M7: 768,035 km (0.115 R)
• M8: 908,807 km (0.113 R)
• M9: 1,038,508 km (0.109 R)
• M10: 1,149,510 km (0.06 R)
• M11: 1,238,670 km (0.108 R)
• M12: 1,330,374 km (0.09 R)
• M13: 1,410,858 km (0.109 R)
• M14: 1,591,273 km (0.108 R)
• M15: 1,759,869 km (0.114 R)
• M16: 1,888,972 km (0.071 R)
• M17: 1,995,636 km (0.077 R)
• M18: 2,156,902 km (0.116 R)
• M19: 2,360,505 km (0.056 R)
• M20: 2,537,030 km (0.039 R)
• M21: 2,643,843 km (0.069 R)
• M22: 2,723,579 km (0.091 R)
• M23: 2,979,541 km (0.049 R)
• M24: 3,134,524 km (0.07 R)
• M25: 3,207,079 km (0.067 R)
• M26: 3,286,216 km (0.111 R)
• M27: 3,427,886 km (0.091 R)
• M28: 3,628,347 km (0.032 R)
• M29: 3,787,668 km (0.1 R)
• M30: 4,100,328 km (0.058 R)
• M31: 4,193,079 km (0.047 R)
• M32: 4,333,551 km (0.091 R)
• M33: 4,428,097 km (0.091 R)
• M34: 4,537,004 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 12.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.19 AU - 3.17 AU

Year: 2976 Days

Day: 6.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 73,900,469 km

• M1: 216,319 km (0.064 R)
• M2: 308,471 km (0.1 R)
• M3: 406,009 km (0.07 R)
• M4: 497,413 km (0.101 R)
• M5: 666,907 km (0.086 R)
• M6: 928,404 km (0.105 R)
• M7: 1,020,108 km (0.045 R)
• M8: 1,115,252 km (0.109 R)
• M9: 1,193,641 km (0.061 R)
• M10: 1,315,115 km (0.074 R)
• M11: 1,409,062 km (0.067 R)
• M12: 1,581,997 km (0.041 R)
• M13: 1,750,744 km (0.105 R)
• M14: 1,831,676 km (0.108 R)
• M15: 1,961,378 km (0.077 R)
• M16: 2,082,103 km (0.038 R)
• M17: 2,168,272 km (0.081 R)
• M18: 2,563,958 km (0.1 R)
• M19: 2,709,965 km (0.119 R)
• M20: 2,886,192 km (0.102 R)
• M21: 2,982,682 km (0.045 R)
• M22: 3,080,370 km (0.12 R)
• M23: 3,336,332 km (0.03 R)
• M24: 3,423,248 km (0.104 R)
• M25: 3,718,554 km (0.09 R)
• M26: 3,945,494 km (0.107 R)
• M27: 4,037,647 km (0.12 R)
• M28: 4,145,955 km (0.048 R)
• M29: 4,429,144 km (0.072 R)
• M30: 4,589,363 km (0.076 R)
• M31: 4,898,881 km (0.084 R)
• M32: 5,047,881 km (0.115 R)
• M33: 5,198,376 km (0.11 R)
• M34: 5,282,750 km (0.099 R)
• M35: 6,026,700 km (0.05 R)
• M36: 6,276,079 km (0.107 R)
• M37: 6,583,503 km (0.043 R)
• M38: 6,932,964 km (0.062 R)
• M39: 7,025,864 km (0.105 R)
• M40: 7,194,311 km (0.089 R)
• M41: 7,288,558 km (0.082 R)
• M42: 7,688,433 km (0.065 R)
• M43: 8,331,554 km (0.12 R)
• M44: 8,450,335 km (0.078 R)
• M45: 8,951,488 km (0.094 R)
• M46: 9,032,570 km (0.073 R)
• M47: 10,151,113 km (0.115 R)
• M48: 10,341,701 km (0.088 R)
• M49: 11,094,627 km (0.066 R)
• M50: 11,554,790 km (0.085 R)
• M51: 11,643,202 km (0.116 R)
• M52: 11,798,485 km (0.11 R)
• M53: 11,909,636 km (0.107 R)
• M54: 12,133,285 km (0.114 R)
• M55: 12,313,251 km (0.102 R)
• M56: 12,630,249 km (0.095 R)
• M57: 12,904,163 km (0.111 R)
• M58: 13,481,012 km (0.112 R)
• M59: 13,878,045 km (0.089 R)
• M60: 14,066,239 km (0.093 R)
• M61: 14,731,650 km (0.062 R)
• M62: 15,116,566 km (0.111 R)
• M63: 15,383,149 km (0.075 R)
• M64: 15,675,613 km (0.096 R)
• M65: 15,822,668 km (0.113 R)
• M66: 16,167,341 km (0.082 R)
• M67: 16,415,075 km (0.111 R)
• M68: 16,514,558 km (0.092 R)
• M69: 16,764,087 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.7

Radius: 4.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.07 AU - 7.73 AU

Year: 12293 Days

Day: 19.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,900,469 km

• M1: 146,307 km (0.118 R)
• M2: 190,438 km (0.107 R)
• M3: 533,616 km (0.1 R)
• M4: 582,684 km (0.063 R)
• M5: 698,622 km (0.109 R)
• M6: 807,978 km (0.088 R)
• M7: 997,668 km (0.11 R)
• M8: 1,028,037 km (0.096 R)
• M9: 1,201,121 km (0.08 R)
• M10: 1,645,726 km (0.082 R)
• M11: 1,792,182 km (0.105 R)
• M12: 2,077,914 km (0.119 R)
• M13: 2,196,246 km (0.088 R)
• M14: 2,460,137 km (0.112 R)
• M15: 2,691,415 km (0.046 R)
• M16: 2,929,575 km (0.052 R)
• M17: 3,174,467 km (0.111 R)
• M18: 4,094,943 km (0.088 R)
• M19: 4,368,707 km (0.101 R)
• M20: 4,444,254 km (0.092 R)
• M21: 4,545,830 km (0.08 R)
• M22: 4,907,409 km (0.069 R)
• M23: 5,012,426 km (0.114 R)
• M24: 5,065,234 km (0.091 R)
• M25: 5,224,706 km (0.113 R)
• M26: 5,305,040 km (0.098 R)
• M27: 5,385,823 km (0.097 R)
• M28: 5,439,827 km (0.098 R)
• M29: 5,548,585 km (0.116 R)
• M30: 5,712,993 km (0.088 R)
• M31: 6,187,368 km (0.089 R)
• M32: 6,472,352 km (0.108 R)
• M33: 6,529,797 km (0.102 R)
• M34: 7,143,897 km (0.073 R)
• M35: 7,715,361 km (0.076 R)
• M36: 8,145,754 km (0.07 R)
• M37: 8,805,779 km (0.098 R)
• M38: 9,029,727 km (0.092 R)
• M39: 9,093,905 km (0.111 R)
• M40: 9,352,709 km (0.092 R)
• M41: 9,417,784 km (0.109 R)
• M42: 9,548,383 km (0.077 R)
• M43: 9,844,288 km (0.076 R)
• M44: 10,614,418 km (0.1 R)
• M45: 10,920,944 km (0.11 R)
• M46: 11,265,019 km (0.091 R)
• M47: 11,717,552 km (0.048 R)
• M48: 11,752,708 km (0.046 R)
• M49: 12,211,674 km (0.048 R)
• M50: 12,425,450 km (0.109 R)
• M51: 12,496,957 km (0.099 R)
• M52: 12,676,475 km (0.09 R)
• M53: 13,402,922 km (0.071 R)
• M54: 13,439,574 km (0.104 R)
• M55: 13,771,082 km (0.106 R)
• M56: 13,993,684 km (0.081 R)
• M57: 14,329,681 km (0.097 R)
• M58: 14,517,576 km (0.08 R)
• M59: 15,047,900 km (0.093 R)
• M60: 15,353,678 km (0.117 R)
• M61: 16,676,423 km (0.092 R)
• M62: 16,715,916 km (0.099 R)
• M63: 17,032,615 km (0.091 R)
• M64: 17,112,201 km (0.113 R)
• M65: 17,471,386 km (0.087 R)
• M66: 18,482,368 km (0.109 R)
• M67: 18,768,848 km (0.067 R)
• M68: 18,933,256 km (0.029 R)
• M69: 20,139,015 km (0.08 R)
• M70: 21,027,626 km (0.117 R)
• M71: 21,241,102 km (0.074 R)
• M72: 21,455,177 km (0.117 R)
• M73: 21,713,233 km (0.091 R)
• M74: 22,102,038 km (0.1 R)
• M75: 22,362,488 km (0.1 R)
• M76: 22,580,452 km (0.076 R)
• M77: 22,930,511 km (0.088 R)
• M78: 22,974,343 km (0.12 R)
• M79: 23,370,628 km (0.11 R)
• M80: 23,547,453 km (0.12 R)
• M81: 23,902,299 km (0.113 R)
• M82: 24,259,090 km (0.102 R)
• M83: 25,749,234 km (0.111 R)
• M84: 26,851,322 km (0.11 R)
• M85: 27,408,275 km (0.037 R)
• M86: 27,968,968 km (0.068 R)
• M87: 28,297,784 km (0.081 R)
• M88: 29,291,861 km (0.079 R)
• M89: 29,769,228 km (0.09 R)
• M90: 31,753,195 km (0.093 R)
• M91: 31,949,019 km (0.085 R)
• M92: 32,588,251 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.7

Radius: 5.2

Gravity: 34.79 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.37 AU - 9.31 AU

Year: 16336 Days

Day: 21.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,900,469 km

• M1: 67,020 km (0.111 R)
• M2: 117,434 km (0.084 R)
• M3: 149,897 km (0.112 R)
• M4: 214,075 km (0.061 R)
• M5: 339,138 km (0.064 R)
• M6: 374,144 km (0.094 R)
• M7: 677,678 km (0.111 R)
• M8: 1,017,116 km (0.07 R)
• M9: 1,894,507 km (0.092 R)
• M10: 2,612,876 km (0.099 R)
• M11: 2,869,287 km (0.116 R)
• M12: 2,944,086 km (0.105 R)
• M13: 3,133,926 km (0.093 R)
• M14: 3,565,516 km (0.057 R)
• M15: 3,645,999 km (0.09 R)
• M16: 3,808,762 km (0.116 R)
• M17: 3,849,901 km (0.043 R)
• M18: 4,397,130 km (0.095 R)
• M19: 4,483,448 km (0.079 R)
• M20: 4,968,444 km (0.055 R)
• M21: 5,239,965 km (0.074 R)
• M22: 5,516,421 km (0.08 R)
• M23: 6,276,528 km (0.101 R)
• M24: 8,050,310 km (0.034 R)
• M25: 8,209,034 km (0.118 R)
• M26: 8,637,631 km (0.088 R)
• M27: 8,909,301 km (0.115 R)
• M28: 9,128,462 km (0.075 R)
• M29: 10,137,201 km (0.111 R)
• M30: 10,828,941 km (0.107 R)
• M31: 11,715,009 km (0.051 R)
• M32: 11,895,125 km (0.107 R)
• M33: 12,318,637 km (0.091 R)
• M34: 12,685,600 km (0.076 R)
• M35: 12,870,503 km (0.074 R)
• M36: 13,242,852 km (0.059 R)
• M37: 13,430,448 km (0.061 R)
• M38: 13,618,792 km (0.067 R)
• M39: 13,808,033 km (0.12 R)
• M40: 13,998,172 km (0.044 R)
• M41: 14,509,497 km (0.084 R)
• M42: 14,896,956 km (0.103 R)
• M43: 16,146,248 km (0.114 R)
• M44: 17,497,266 km (0.032 R)
• M45: 19,095,121 km (0.095 R)
• M46: 21,982,958 km (0.082 R)
• M47: 22,875,459 km (0.116 R)
• M48: 23,250,950 km (0.12 R)
• M49: 25,158,173 km (0.089 R)
• M50: 25,235,515 km (0.064 R)
• M51: 25,312,857 km (0.105 R)
• M52: 26,404,922 km (0.083 R)
• M53: 26,877,501 km (0.083 R)
• M54: 28,796,094 km (0.103 R)
• M55: 29,771,921 km (0.101 R)
• M56: 30,181,670 km (0.05 R)
• M57: 30,758,369 km (0.12 R)
• M58: 31,421,986 km (0.051 R)
• M59: 32,342,162 km (0.049 R)
• M60: 33,101,670 km (0.103 R)
• M61: 33,271,314 km (0.064 R)
• M62: 33,696,472 km (0.095 R)
• M63: 35,069,032 km (0.086 R)
• M64: 36,810,351 km (0.076 R)
• M65: 37,691,483 km (0.053 R)
• M66: 38,579,645 km (0.077 R)
• M67: 39,026,195 km (0.088 R)
• M68: 42,108,509 km (0.101 R)
• M69: 43,029,733 km (0.111 R)
• M70: 43,678,689 km (0.112 R)
• M71: 44,986,174 km (0.116 R)
• M72: 45,361,964 km (0.112 R)
• M73: 45,456,211 km (0.099 R)
• M74: 45,833,347 km (0.033 R)
• M75: 46,780,900 km (0.099 R)
• M76: 48,310,388 km (0.103 R)
• M77: 48,406,580 km (0.058 R)
• M78: 49,662,155 km (0.113 R)
• M79: 51,124,175 km (0.083 R)
• M80: 53,293,942 km (0.068 R)
• M81: 54,490,127 km (0.079 R)
• M82: 55,896,796 km (0.037 R)
• M83: 58,233,514 km (0.072 R)
• M84: 58,950,986 km (0.102 R)
• M85: 62,791,761 km (0.118 R)
• M86: 63,527,484 km (0.087 R)
• M87: 63,632,801 km (0.054 R)
• M88: 65,007,456 km (0.084 R)
• M89: 68,864,837 km (0.112 R)
• M90: 69,189,614 km (0.113 R)
• M91: 70,275,844 km (0.099 R)
• M92: 70,821,128 km (0.119 R)
• M93: 71,039,690 km (0.104 R)
• M94: 72,905,924 km (0.032 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 17,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit