🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 13.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.17 AU - 3.17 AU

Year: 2774 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,838,178 km

• M1: 174,730 km (0.119 R)
• M2: 283,039 km (0.082 R)
• M3: 595,848 km (0.115 R)
• M4: 809,025 km (0.026 R)
• M5: 894,745 km (0.069 R)
• M6: 1,038,060 km (0.118 R)
• M7: 1,224,758 km (0.067 R)
• M8: 1,325,437 km (0.048 R)
• M9: 1,485,357 km (0.119 R)
• M10: 2,118,007 km (0.112 R)
• M11: 2,373,969 km (0.067 R)
• M12: 2,464,027 km (0.084 R)
• M13: 2,563,060 km (0.028 R)
• M14: 2,765,167 km (0.083 R)
• M15: 2,884,247 km (0.094 R)
• M16: 3,037,585 km (0.059 R)
• M17: 3,127,643 km (0.098 R)
• M18: 3,497,149 km (0.054 R)
• M19: 3,774,803 km (0.072 R)
• M20: 3,863,066 km (0.073 R)
• M21: 4,122,917 km (0.08 R)
• M22: 4,241,399 km (0.117 R)
• M23: 4,575,451 km (0.103 R)
• M24: 4,802,840 km (0.082 R)
• M25: 5,219,919 km (0.077 R)
• M26: 5,638,643 km (0.081 R)
• M27: 5,862,441 km (0.091 R)
• M28: 6,657,853 km (0.06 R)
• M29: 6,840,512 km (0.044 R)
• M30: 7,068,499 km (0.116 R)
• M31: 7,387,442 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 9.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.75 AU - 5.01 AU

Year: 5828 Days

Day: 12.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 74,838,178 km

• M1: 189,241 km (0.07 R)
• M2: 417,378 km (0.066 R)
• M3: 485,146 km (0.11 R)
• M4: 616,343 km (0.07 R)
• M5: 856,298 km (0.107 R)
• M6: 1,327,831 km (0.108 R)
• M7: 1,433,447 km (0.075 R)
• M8: 1,990,100 km (0.102 R)
• M9: 2,125,487 km (0.075 R)
• M10: 2,594,027 km (0.086 R)
• M11: 3,283,524 km (0.089 R)
• M12: 4,113,044 km (0.07 R)
• M13: 4,182,158 km (0.12 R)
• M14: 4,338,937 km (0.088 R)
• M15: 4,427,050 km (0.12 R)
• M16: 4,766,936 km (0.049 R)
• M17: 4,876,143 km (0.064 R)
• M18: 5,189,849 km (0.058 R)
• M19: 5,472,141 km (0.086 R)
• M20: 6,032,235 km (0.091 R)
• M21: 6,449,164 km (0.111 R)
• M22: 6,814,033 km (0.076 R)
• M23: 6,999,086 km (0.087 R)
• M24: 7,394,922 km (0.087 R)
• M25: 7,627,547 km (0.111 R)
• M26: 7,755,453 km (0.039 R)
• M27: 7,862,565 km (0.091 R)
• M28: 8,056,743 km (0.091 R)
• M29: 8,165,201 km (0.077 R)
• M30: 8,737,413 km (0.056 R)
• M31: 8,848,864 km (0.101 R)
• M32: 9,028,381 km (0.097 R)
• M33: 9,095,850 km (0.091 R)
• M34: 9,208,946 km (0.111 R)
• M35: 10,959,839 km (0.103 R)
• M36: 11,934,918 km (0.064 R)
• M37: 12,886,809 km (0.06 R)
• M38: 13,552,071 km (0.111 R)
• M39: 14,518,025 km (0.051 R)
• M40: 15,236,842 km (0.106 R)
• M41: 15,452,114 km (0.118 R)
• M42: 15,587,201 km (0.114 R)
• M43: 16,903,363 km (0.089 R)
• M44: 17,800,501 km (0.096 R)
• M45: 18,684,325 km (0.082 R)
• M46: 18,828,238 km (0.115 R)
• M47: 19,349,288 km (0.083 R)
• M48: 19,494,996 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.7

Radius: 7.9

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.61 AU - 9.27 AU

Year: 14225 Days

Day: 20.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,838,178 km

• M1: 183,706 km (0.068 R)
• M2: 249,230 km (0.093 R)
• M3: 743,053 km (0.073 R)
• M4: 924,814 km (0.117 R)
• M5: 1,259,315 km (0.064 R)
• M6: 1,354,609 km (0.099 R)
• M7: 1,552,826 km (0.039 R)
• M8: 1,603,839 km (0.114 R)
• M9: 1,733,989 km (0.119 R)
• M10: 2,525,810 km (0.058 R)
• M11: 2,739,436 km (0.115 R)
• M12: 3,217,102 km (0.109 R)
• M13: 3,549,808 km (0.118 R)
• M14: 3,651,834 km (0.1 R)
• M15: 3,858,877 km (0.118 R)
• M16: 4,502,746 km (0.09 R)
• M17: 5,373,256 km (0.099 R)
• M18: 5,569,379 km (0.105 R)
• M19: 5,767,896 km (0.111 R)
• M20: 6,584,849 km (0.102 R)
• M21: 6,668,624 km (0.08 R)
• M22: 7,524,922 km (0.086 R)
• M23: 8,144,856 km (0.09 R)
• M24: 8,324,972 km (0.095 R)
• M25: 9,058,749 km (0.072 R)
• M26: 9,575,161 km (0.111 R)
• M27: 9,717,728 km (0.078 R)
• M28: 9,860,893 km (0.104 R)
• M29: 10,052,977 km (0.113 R)
• M30: 11,031,646 km (0.079 R)
• M31: 11,081,462 km (0.095 R)
• M32: 11,481,936 km (0.08 R)
• M33: 12,816,349 km (0.093 R)
• M34: 13,395,592 km (0.073 R)
• M35: 13,448,699 km (0.076 R)
• M36: 13,822,245 km (0.106 R)
• M37: 14,361,844 km (0.067 R)
• M38: 14,416,148 km (0.081 R)
• M39: 15,128,833 km (0.117 R)
• M40: 15,796,787 km (0.109 R)
• M41: 16,702,303 km (0.081 R)
• M42: 17,508,486 km (0.11 R)
• M43: 17,624,574 km (0.116 R)
• M44: 18,033,425 km (0.096 R)
• M45: 18,860,103 km (0.116 R)
• M46: 19,098,711 km (0.107 R)
• M47: 20,611,744 km (0.115 R)
• M48: 20,734,564 km (0.099 R)
• M49: 20,857,384 km (0.098 R)
• M50: 22,540,958 km (0.091 R)
• M51: 25,114,191 km (0.114 R)
• M52: 25,904,068 km (0.101 R)
• M53: 26,036,612 km (0.085 R)
• M54: 26,302,148 km (0.087 R)
• M55: 26,368,719 km (0.06 R)
• M56: 27,508,356 km (0.104 R)
• M57: 27,575,974 km (0.096 R)
• M58: 29,974,327 km (0.078 R)
• M59: 30,113,453 km (0.097 R)
• M60: 30,252,729 km (0.108 R)
• M61: 30,741,914 km (0.108 R)
• M62: 31,940,791 km (0.026 R)
• M63: 32,653,176 km (0.077 R)
• M64: 33,659,222 km (0.119 R)
• M65: 34,456,878 km (0.038 R)
• M66: 35,114,061 km (0.118 R)
• M67: 37,259,743 km (0.113 R)
• M68: 37,708,986 km (0.079 R)
• M69: 38,461,613 km (0.043 R)
• M70: 39,295,321 km (0.061 R)
• M71: 40,441,840 km (0.119 R)
• M72: 41,444,295 km (0.026 R)
• M73: 43,002,506 km (0.099 R)
• M74: 44,341,856 km (0.097 R)
• M75: 45,295,692 km (0.06 R)
• M76: 45,935,223 km (0.092 R)
• M77: 46,095,592 km (0.061 R)
• M78: 46,175,776 km (0.111 R)
• M79: 46,497,262 km (0.117 R)
• M80: 47,142,478 km (0.066 R)
• M81: 47,223,410 km (0.105 R)
• M82: 47,466,208 km (0.064 R)
• M83: 47,953,149 km (0.113 R)
• M84: 54,601,727 km (0.09 R)
• M85: 55,367,668 km (0.079 R)
• M86: 55,452,939 km (0.095 R)
• M87: 56,565,947 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.1

Radius: 7.4

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.29 AU - 9.77 AU

Year: 18706 Days

Day: 23.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,838,178 km

• M1: 104,270 km (0.051 R)
• M2: 581,487 km (0.114 R)
• M3: 735,423 km (0.102 R)
• M4: 781,948 km (0.048 R)
• M5: 1,218,175 km (0.093 R)
• M6: 1,417,440 km (0.104 R)
• M7: 1,815,221 km (0.059 R)
• M8: 1,911,711 km (0.058 R)
• M9: 2,143,887 km (0.096 R)
• M10: 2,562,911 km (0.092 R)
• M11: 3,121,808 km (0.115 R)
• M12: 3,435,066 km (0.092 R)
• M13: 4,609,260 km (0.115 R)
• M14: 6,677,451 km (0.052 R)
• M15: 6,979,040 km (0.067 R)
• M16: 7,233,805 km (0.079 R)
• M17: 8,390,645 km (0.112 R)
• M18: 8,607,113 km (0.038 R)
• M19: 9,887,372 km (0.071 R)
• M20: 10,346,488 km (0.069 R)
• M21: 10,871,277 km (0.11 R)
• M22: 11,584,410 km (0.101 R)
• M23: 11,946,736 km (0.115 R)
• M24: 12,129,246 km (0.081 R)
• M25: 13,876,998 km (0.095 R)
• M26: 15,304,610 km (0.116 R)
• M27: 15,968,825 km (0.082 R)
• M28: 17,188,047 km (0.064 R)
• M29: 17,878,292 km (0.107 R)
• M30: 19,072,382 km (0.114 R)
• M31: 19,428,575 km (0.083 R)
• M32: 20,074,987 km (0.12 R)
• M33: 20,219,648 km (0.068 R)
• M34: 21,094,646 km (0.108 R)
• M35: 21,610,908 km (0.068 R)
• M36: 21,833,360 km (0.084 R)
• M37: 22,505,354 km (0.064 R)
• M38: 23,335,921 km (0.105 R)
• M39: 23,411,917 km (0.099 R)
• M40: 23,564,058 km (0.06 R)
• M41: 23,946,131 km (0.095 R)
• M42: 25,573,158 km (0.063 R)
• M43: 26,281,354 km (0.109 R)
• M44: 27,958,645 km (0.077 R)
• M45: 29,917,480 km (0.082 R)
• M46: 31,164,228 km (0.108 R)
• M47: 32,173,715 km (0.115 R)
• M48: 34,917,789 km (0.031 R)
• M49: 35,353,268 km (0.069 R)
• M50: 36,405,839 km (0.106 R)
• M51: 36,582,215 km (0.081 R)
• M52: 38,362,130 km (0.102 R)
• M53: 38,991,638 km (0.077 R)
• M54: 39,624,586 km (0.067 R)
• M55: 40,078,915 km (0.068 R)
• M56: 40,169,871 km (0.039 R)
• M57: 40,443,485 km (0.103 R)
• M58: 43,026,442 km (0.067 R)
• M59: 43,399,838 km (0.086 R)
• M60: 43,774,282 km (0.098 R)
• M61: 43,868,080 km (0.047 R)
• M62: 45,472,367 km (0.112 R)
• M63: 45,567,362 km (0.115 R)
• M64: 46,616,342 km (0.108 R)
• M65: 46,807,977 km (0.078 R)
• M66: 48,738,238 km (0.034 R)
• M67: 48,835,327 km (0.098 R)
• M68: 51,088,720 km (0.105 R)
• M69: 51,582,991 km (0.103 R)
• M70: 52,078,908 km (0.068 R)
• M71: 52,875,517 km (0.098 R)
• M72: 53,977,605 km (0.098 R)
• M73: 55,391,155 km (0.092 R)
• M74: 55,797,313 km (0.087 R)
• M75: 56,102,493 km (0.101 R)
• M76: 56,714,647 km (0.112 R)
• M77: 59,912,451 km (0.096 R)
• M78: 61,270,800 km (0.102 R)
• M79: 63,168,299 km (0.095 R)
• M80: 63,274,215 km (0.065 R)
• M81: 64,124,230 km (0.114 R)
• M82: 64,977,985 km (0.117 R)
• M83: 65,513,545 km (0.111 R)
• M84: 67,345,221 km (0.082 R)
• M85: 69,959,594 km (0.114 R)
• M86: 70,618,423 km (0.059 R)
• M87: 73,274,084 km (0.059 R)
• M88: 73,943,086 km (0.04 R)
• M89: 74,278,335 km (0.069 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 15,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit