🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.8

Radius: 12.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.88 AU - 1.14 AU

Year: 701 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,304,708 km

• M1: 158,275 km (0.082 R)
• M2: 274,063 km (0.038 R)
• M3: 364,570 km (0.06 R)
• M4: 451,337 km (0.12 R)
• M5: 607,966 km (0.088 R)
• M6: 694,134 km (0.062 R)
• M7: 773,122 km (0.096 R)
• M8: 880,982 km (0.074 R)
• M9: 1,021,454 km (0.085 R)
• M10: 1,271,582 km (0.069 R)
• M11: 1,376,300 km (0.03 R)
• M12: 1,557,763 km (0.05 R)
• M13: 1,659,639 km (0.11 R)
• M14: 1,831,078 km (0.099 R)
• M15: 1,996,832 km (0.119 R)
• M16: 2,102,448 km (0.081 R)
• M17: 2,524,464 km (0.073 R)
• M18: 2,671,220 km (0.071 R)
• M19: 2,762,025 km (0.101 R)
• M20: 2,900,104 km (0.066 R)
• M21: 3,033,845 km (0.114 R)
• M22: 3,128,690 km (0.108 R)
• M23: 3,210,670 km (0.079 R)
• M24: 3,377,172 km (0.12 R)
• M25: 3,454,514 km (0.054 R)
• M26: 3,618,025 km (0.11 R)
• M27: 3,813,250 km (0.084 R)
• M28: 4,176,623 km (0.1 R)
• M29: 4,466,244 km (0.067 R)
• M30: 4,566,924 km (0.099 R)
• M31: 4,644,715 km (0.026 R)
• M32: 4,817,799 km (0.103 R)
• M33: 4,897,086 km (0.112 R)
• M34: 4,976,972 km (0.072 R)
• M35: 5,146,017 km (0.041 R)
• M36: 5,235,327 km (0.049 R)
• M37: 5,423,671 km (0.041 R)
• M38: 5,698,033 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 11.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.92 AU - 2.1 AU

Year: 1967 Days

Day: 14.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 34,304,708 km

• M1: 150,196 km (0.053 R)
• M2: 257,159 km (0.08 R)
• M3: 434,432 km (0.066 R)
• M4: 551,867 km (0.117 R)
• M5: 799,301 km (0.101 R)
• M6: 941,120 km (0.099 R)
• M7: 1,064,688 km (0.091 R)
• M8: 1,222,514 km (0.099 R)
• M9: 1,378,395 km (0.092 R)
• M10: 1,593,367 km (0.03 R)
• M11: 1,699,731 km (0.11 R)
• M12: 1,808,638 km (0.071 R)
• M13: 2,184,727 km (0.051 R)
• M14: 2,412,565 km (0.103 R)
• M15: 2,523,267 km (0.108 R)
• M16: 2,660,897 km (0.11 R)
• M17: 2,983,281 km (0.034 R)
• M18: 3,414,272 km (0.108 R)
• M19: 3,567,012 km (0.087 R)
• M20: 3,665,447 km (0.074 R)
• M21: 3,778,992 km (0.119 R)
• M22: 4,024,482 km (0.06 R)
• M23: 4,215,668 km (0.083 R)
• M24: 4,349,857 km (0.058 R)
• M25: 4,440,065 km (0.06 R)
• M26: 4,531,020 km (0.075 R)
• M27: 4,683,909 km (0.071 R)
• M28: 4,838,444 km (0.105 R)
• M29: 4,994,774 km (0.107 R)
• M30: 5,089,469 km (0.11 R)
• M31: 5,200,620 km (0.088 R)
• M32: 5,867,976 km (0.093 R)
• M33: 5,951,153 km (0.053 R)
• M34: 6,085,193 km (0.119 R)
• M35: 6,203,375 km (0.068 R)
• M36: 6,288,197 km (0.118 R)
• M37: 6,527,853 km (0.103 R)
• M38: 6,735,644 km (0.088 R)
• M39: 7,390,135 km (0.033 R)
• M40: 7,498,144 km (0.032 R)
• M41: 7,862,266 km (0.061 R)
• M42: 8,046,570 km (0.08 R)
• M43: 8,120,621 km (0.071 R)
• M44: 8,513,316 km (0.112 R)
• M45: 8,721,556 km (0.097 R)
• M46: 8,816,850 km (0.07 R)
• M47: 8,989,037 km (0.075 R)
• M48: 9,065,930 km (0.075 R)
• M49: 9,532,227 km (0.096 R)
• M50: 9,610,616 km (0.027 R)
• M51: 9,966,360 km (0.109 R)
• M52: 10,046,095 km (0.092 R)
• M53: 10,366,684 km (0.074 R)
• M54: 10,670,517 km (0.072 R)
• M55: 11,266,066 km (0.115 R)
• M56: 11,557,632 km (0.059 R)
• M57: 12,147,945 km (0.083 R)
• M58: 12,318,337 km (0.027 R)
• M59: 12,943,058 km (0.048 R)
• M60: 13,888,218 km (0.084 R)
• M61: 14,133,708 km (0.099 R)
• M62: 14,290,486 km (0.053 R)
• M63: 14,628,727 km (0.085 R)
• M64: 15,015,138 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.6

Radius: 12.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.82 AU - 5.88 AU

Year: 7373 Days

Day: 6.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 34,304,708 km

• M1: 251,474 km (0.103 R)
• M2: 341,083 km (0.099 R)
• M3: 537,505 km (0.103 R)
• M4: 1,052,571 km (0.06 R)
• M5: 1,259,913 km (0.113 R)
• M6: 1,481,019 km (0.054 R)
• M7: 2,020,768 km (0.079 R)
• M8: 2,364,694 km (0.053 R)
• M9: 2,815,582 km (0.113 R)
• M10: 2,971,911 km (0.114 R)
• M11: 3,554,146 km (0.076 R)
• M12: 3,895,828 km (0.114 R)
• M13: 4,506,337 km (0.112 R)
• M14: 4,796,407 km (0.08 R)
• M15: 5,174,291 km (0.043 R)
• M16: 5,618,148 km (0.098 R)
• M17: 5,844,789 km (0.117 R)
• M18: 7,297,833 km (0.104 R)
• M19: 7,638,916 km (0.107 R)
• M20: 8,112,543 km (0.072 R)
• M21: 8,498,356 km (0.094 R)
• M22: 8,955,976 km (0.083 R)
• M23: 10,377,006 km (0.087 R)
• M24: 10,795,880 km (0.108 R)
• M25: 11,614,330 km (0.087 R)
• M26: 11,831,097 km (0.108 R)
• M27: 11,940,004 km (0.106 R)
• M28: 12,452,676 km (0.037 R)
• M29: 13,009,928 km (0.047 R)
• M30: 13,803,844 km (0.108 R)
• M31: 14,769,349 km (0.113 R)
• M32: 15,796,638 km (0.111 R)
• M33: 15,996,800 km (0.102 R)
• M34: 16,765,284 km (0.103 R)
• M35: 16,928,645 km (0.099 R)
• M36: 17,587,324 km (0.069 R)
• M37: 17,794,816 km (0.096 R)
• M38: 18,422,379 km (0.092 R)
• M39: 18,633,163 km (0.077 R)
• M40: 18,887,180 km (0.1 R)
• M41: 19,313,085 km (0.056 R)
• M42: 20,087,703 km (0.069 R)
• M43: 20,828,661 km (0.115 R)
• M44: 21,401,322 km (0.089 R)
• M45: 22,427,264 km (0.077 R)
• M46: 23,286,704 km (0.078 R)
• M47: 23,697,649 km (0.098 R)
• M48: 24,249,366 km (0.03 R)
• M49: 24,898,322 km (0.11 R)
• M50: 25,271,718 km (0.089 R)
• M51: 25,365,366 km (0.114 R)
• M52: 27,118,504 km (0.066 R)
• M53: 27,454,500 km (0.09 R)
• M54: 27,937,103 km (0.047 R)
• M55: 28,179,302 km (0.047 R)
• M56: 28,471,018 km (0.077 R)
• M57: 28,763,781 km (0.099 R)
• M58: 29,106,510 km (0.041 R)
• M59: 29,401,367 km (0.036 R)
• M60: 29,499,803 km (0.053 R)
• M61: 29,697,272 km (0.109 R)
• M62: 30,690,602 km (0.118 R)
• M63: 31,493,045 km (0.11 R)
• M64: 32,302,519 km (0.097 R)
• M65: 32,658,711 km (0.094 R)
• M66: 33,375,285 km (0.109 R)
• M67: 33,683,905 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.8

Radius: 5.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.42 AU - 7.92 AU

Year: 14662 Days

Day: 19.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,304,708 km

• M1: 92,152 km (0.108 R)
• M2: 147,952 km (0.114 R)
• M3: 215,720 km (0.109 R)
• M4: 286,779 km (0.087 R)
• M5: 420,968 km (0.073 R)
• M6: 706,102 km (0.084 R)
• M7: 747,391 km (0.029 R)
• M8: 789,428 km (0.107 R)
• M9: 1,495,081 km (0.104 R)
• M10: 2,304,256 km (0.085 R)
• M11: 2,773,993 km (0.075 R)
• M12: 2,818,125 km (0.082 R)
• M13: 2,862,555 km (0.086 R)
• M14: 3,019,932 km (0.046 R)
• M15: 3,580,475 km (0.067 R)
• M16: 4,021,789 km (0.1 R)
• M17: 4,248,879 km (0.116 R)
• M18: 5,062,841 km (0.104 R)
• M19: 5,669,011 km (0.027 R)
• M20: 5,923,627 km (0.037 R)
• M21: 6,009,346 km (0.11 R)
• M22: 6,327,092 km (0.094 R)
• M23: 6,561,662 km (0.1 R)
• M24: 7,069,547 km (0.061 R)
• M25: 7,130,134 km (0.114 R)
• M26: 7,190,870 km (0.1 R)
• M27: 7,435,613 km (0.109 R)
• M28: 7,683,047 km (0.091 R)
• M29: 7,901,909 km (0.117 R)
• M30: 8,218,009 km (0.058 R)
• M31: 8,281,738 km (0.105 R)
• M32: 8,345,616 km (0.1 R)
• M33: 8,635,088 km (0.118 R)
• M34: 8,862,627 km (0.081 R)
• M35: 9,323,388 km (0.03 R)
• M36: 9,523,400 km (0.112 R)
• M37: 10,029,340 km (0.071 R)
• M38: 10,371,471 km (0.073 R)
• M39: 10,996,939 km (0.094 R)
• M40: 11,491,959 km (0.115 R)
• M41: 12,466,739 km (0.107 R)
• M42: 12,650,295 km (0.116 R)
• M43: 13,131,402 km (0.086 R)
• M44: 13,693,890 km (0.117 R)
• M45: 13,883,281 km (0.104 R)
• M46: 14,959,189 km (0.082 R)
• M47: 15,232,354 km (0.111 R)
• M48: 16,461,600 km (0.103 R)
• M49: 16,542,084 km (0.115 R)
• M50: 16,662,959 km (0.116 R)
• M51: 16,824,525 km (0.086 R)
• M52: 17,027,230 km (0.086 R)
• M53: 18,260,514 km (0.047 R)
• M54: 18,761,967 km (0.116 R)
• M55: 19,098,711 km (0.104 R)
• M56: 19,310,093 km (0.074 R)
• M57: 19,992,110 km (0.109 R)
• M58: 20,163,848 km (0.115 R)
• M59: 20,812,205 km (0.095 R)
• M60: 21,379,480 km (0.069 R)
• M61: 21,599,090 km (0.115 R)
• M62: 22,173,546 km (0.12 R)
• M63: 22,217,977 km (0.12 R)
• M64: 23,157,152 km (0.047 R)
• M65: 24,017,938 km (0.046 R)
• M66: 24,063,565 km (0.114 R)
• M67: 24,843,120 km (0.117 R)
• M68: 25,073,950 km (0.112 R)
• M69: 25,724,102 km (0.053 R)
• M70: 26,756,926 km (0.082 R)
• M71: 27,183,429 km (0.042 R)
• M72: 27,899,105 km (0.105 R)
• M73: 28,379,763 km (0.054 R)
• M74: 29,251,769 km (0.074 R)
• M75: 29,642,070 km (0.1 R)
• M76: 29,985,098 km (0.104 R)
• M77: 30,034,166 km (0.101 R)
• M78: 31,419,891 km (0.093 R)
• M79: 31,919,847 km (0.098 R)
• M80: 32,120,608 km (0.119 R)
• M81: 32,170,872 km (0.058 R)
• M82: 33,232,120 km (0.039 R)
• M83: 33,486,436 km (0.119 R)
• M84: 33,792,513 km (0.12 R)
• M85: 33,894,689 km (0.034 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: 481 - 16,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit