🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.48 AU - 0.58 AU

Year: 253 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,338,143 km

• M1: 381,026 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 11.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.73 AU - 0.91 AU

Year: 487 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 39,338,143 km

• M1: 167,550 km (0.119 R)
• M2: 254,765 km (0.077 R)
• M3: 342,579 km (0.111 R)
• M4: 422,315 km (0.08 R)
• M5: 563,984 km (0.06 R)
• M6: 668,702 km (0.116 R)
• M7: 794,365 km (0.097 R)
• M8: 881,580 km (0.051 R)
• M9: 1,148,463 km (0.106 R)
• M10: 1,302,698 km (0.119 R)
• M11: 1,413,401 km (0.093 R)
• M12: 1,492,837 km (0.11 R)
• M13: 1,620,743 km (0.113 R)
• M14: 1,764,806 km (0.094 R)
• M15: 1,888,224 km (0.109 R)
• M16: 1,963,622 km (0.113 R)
• M17: 2,137,305 km (0.074 R)
• M18: 2,242,771 km (0.089 R)
• M19: 2,363,497 km (0.116 R)
• M20: 2,639,654 km (0.046 R)
• M21: 2,774,592 km (0.073 R)
• M22: 2,904,592 km (0.088 R)
• M23: 3,163,247 km (0.07 R)
• M24: 3,499,094 km (0.105 R)
• M25: 3,719,003 km (0.075 R)
• M26: 3,806,667 km (0.093 R)
• M27: 4,033,009 km (0.091 R)
• M28: 4,205,645 km (0.093 R)
• M29: 4,372,297 km (0.116 R)
• M30: 4,456,521 km (0.073 R)
• M31: 4,618,086 km (0.109 R)
• M32: 4,772,920 km (0.113 R)
• M33: 5,008,387 km (0.043 R)
• M34: 5,132,105 km (0.074 R)
• M35: 5,247,744 km (0.067 R)
• M36: 5,382,382 km (0.12 R)
• M37: 5,490,990 km (0.109 R)
• M38: 5,572,820 km (0.093 R)
• M39: 5,710,300 km (0.089 R)
• M40: 5,811,728 km (0.049 R)
• M41: 6,091,625 km (0.039 R)
• M42: 6,356,862 km (0.118 R)
• M43: 6,548,647 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.5

Radius: 11.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.02 AU - 4.98 AU

Year: 5248 Days

Day: 7.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,338,143 km

• M1: 193,430 km (0.098 R)
• M2: 277,953 km (0.105 R)
• M3: 454,628 km (0.108 R)
• M4: 529,277 km (0.063 R)
• M5: 693,386 km (0.034 R)
• M6: 875,746 km (0.1 R)
• M7: 1,132,605 km (0.111 R)
• M8: 1,203,814 km (0.068 R)
• M9: 1,401,283 km (0.103 R)
• M10: 1,569,880 km (0.087 R)
• M11: 1,731,595 km (0.104 R)
• M12: 1,856,659 km (0.108 R)
• M13: 2,028,098 km (0.045 R)
• M14: 2,101,252 km (0.093 R)
• M15: 2,341,207 km (0.081 R)
• M16: 2,417,950 km (0.097 R)
• M17: 2,605,995 km (0.112 R)
• M18: 2,847,895 km (0.112 R)
• M19: 2,963,235 km (0.12 R)
• M20: 3,388,392 km (0.043 R)
• M21: 3,510,912 km (0.105 R)
• M22: 3,724,538 km (0.079 R)
• M23: 3,942,502 km (0.11 R)
• M24: 4,053,055 km (0.075 R)
• M25: 4,202,055 km (0.093 R)
• M26: 4,602,079 km (0.051 R)
• M27: 4,738,064 km (0.111 R)
• M28: 5,235,028 km (0.088 R)
• M29: 5,790,485 km (0.1 R)
• M30: 6,001,119 km (0.112 R)
• M31: 6,343,249 km (0.085 R)
• M32: 6,625,989 km (0.092 R)
• M33: 6,957,348 km (0.064 R)
• M34: 7,271,653 km (0.079 R)
• M35: 7,407,787 km (0.092 R)
• M36: 7,774,901 km (0.107 R)
• M37: 8,431,785 km (0.061 R)
• M38: 8,527,079 km (0.079 R)
• M39: 8,887,609 km (0.112 R)
• M40: 9,130,856 km (0.113 R)
• M41: 9,277,761 km (0.058 R)
• M42: 9,623,781 km (0.11 R)
• M43: 9,974,139 km (0.071 R)
• M44: 10,610,079 km (0.09 R)
• M45: 11,102,107 km (0.104 R)
• M46: 11,311,693 km (0.056 R)
• M47: 11,469,519 km (0.095 R)
• M48: 11,840,971 km (0.084 R)
• M49: 12,189,534 km (0.06 R)
• M50: 12,324,321 km (0.05 R)
• M51: 12,677,522 km (0.097 R)
• M52: 12,869,007 km (0.107 R)
• M53: 13,061,540 km (0.063 R)
• M54: 13,310,471 km (0.065 R)
• M55: 13,449,447 km (0.111 R)
• M56: 13,533,072 km (0.089 R)
• M57: 13,728,896 km (0.092 R)
• M58: 13,813,119 km (0.089 R)
• M59: 14,265,055 km (0.112 R)
• M60: 14,865,690 km (0.079 R)
• M61: 15,241,629 km (0.045 R)
• M62: 15,591,389 km (0.044 R)
• M63: 15,943,842 km (0.099 R)
• M64: 16,328,757 km (0.042 R)
• M65: 16,537,147 km (0.054 R)
• M66: 17,077,345 km (0.032 R)
• M67: 17,198,220 km (0.071 R)
• M68: 17,531,973 km (0.056 R)
• M69: 18,051,975 km (0.084 R)
• M70: 18,391,263 km (0.101 R)
• M71: 20,023,226 km (0.113 R)
• M72: 20,246,426 km (0.075 R)
• M73: 20,598,879 km (0.041 R)
• M74: 20,792,010 km (0.112 R)
• M75: 21,342,380 km (0.083 R)
• M76: 21,570,367 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.2

Radius: 5.4

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.52 AU - 6.92 AU

Year: 10176 Days

Day: 15.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,338,143 km

• M1: 353,500 km (0.05 R)
• M2: 661,971 km (0.086 R)
• M3: 726,746 km (0.074 R)
• M4: 1,303,297 km (0.117 R)
• M5: 1,660,088 km (0.082 R)
• M6: 1,858,754 km (0.093 R)
• M7: 2,581,311 km (0.098 R)
• M8: 2,896,664 km (0.084 R)
• M9: 2,982,832 km (0.096 R)
• M10: 3,449,129 km (0.099 R)
• M11: 3,890,442 km (0.075 R)
• M12: 4,300,340 km (0.094 R)
• M13: 4,547,775 km (0.034 R)
• M14: 4,597,891 km (0.116 R)
• M15: 4,979,216 km (0.071 R)
• M16: 5,186,708 km (0.086 R)
• M17: 6,210,705 km (0.105 R)
• M18: 6,802,814 km (0.09 R)
• M19: 7,178,304 km (0.109 R)
• M20: 7,471,666 km (0.108 R)
• M21: 7,530,757 km (0.061 R)
• M22: 7,949,332 km (0.09 R)
• M23: 8,344,569 km (0.117 R)
• M24: 8,746,389 km (0.081 R)
• M25: 9,923,874 km (0.108 R)
• M26: 10,349,330 km (0.097 R)
• M27: 11,592,489 km (0.091 R)
• M28: 11,729,670 km (0.073 R)
• M29: 12,248,924 km (0.119 R)
• M30: 12,705,048 km (0.084 R)
• M31: 12,917,477 km (0.079 R)
• M32: 13,166,707 km (0.055 R)
• M33: 13,633,901 km (0.102 R)
• M34: 13,815,064 km (0.105 R)
• M35: 14,918,498 km (0.103 R)
• M36: 15,105,196 km (0.077 R)
• M37: 15,179,995 km (0.094 R)
• M38: 15,367,740 km (0.08 R)
• M39: 16,088,204 km (0.115 R)
• M40: 16,394,730 km (0.088 R)
• M41: 17,601,087 km (0.067 R)
• M42: 17,758,763 km (0.098 R)
• M43: 17,798,257 km (0.104 R)
• M44: 17,917,038 km (0.099 R)
• M45: 18,274,577 km (0.107 R)
• M46: 18,434,347 km (0.11 R)
• M47: 18,795,476 km (0.087 R)
• M48: 20,098,025 km (0.11 R)
• M49: 20,469,477 km (0.09 R)
• M50: 22,531,982 km (0.083 R)
• M51: 24,220,194 km (0.077 R)
• M52: 24,307,859 km (0.116 R)
• M53: 24,659,563 km (0.119 R)
• M54: 24,924,501 km (0.112 R)
• M55: 25,057,344 km (0.099 R)
• M56: 25,590,960 km (0.115 R)
• M57: 26,173,195 km (0.104 R)
• M58: 27,214,097 km (0.089 R)
• M59: 28,222,237 km (0.115 R)
• M60: 28,684,644 km (0.1 R)
• M61: 28,870,145 km (0.08 R)
• M62: 29,149,444 km (0.111 R)
• M63: 29,992,279 km (0.108 R)
• M64: 30,275,019 km (0.052 R)
• M65: 30,416,837 km (0.114 R)
• M66: 30,700,924 km (0.092 R)
• M67: 31,081,052 km (0.093 R)
• M68: 31,128,624 km (0.101 R)
• M69: 31,414,954 km (0.068 R)
• M70: 31,845,946 km (0.106 R)
• M71: 31,990,158 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.3

Radius: 4.6

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.64 AU - 9.52 AU

Year: 16487 Days

Day: 19.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 39,338,143 km

• M1: 96,491 km (0.071 R)
• M2: 144,212 km (0.097 R)
• M3: 221,854 km (0.095 R)
• M4: 359,783 km (0.069 R)
• M5: 407,505 km (0.066 R)
• M6: 522,994 km (0.097 R)
• M7: 769,232 km (0.072 R)
• M8: 800,349 km (0.109 R)
• M9: 1,153,400 km (0.062 R)
• M10: 1,243,906 km (0.067 R)
• M11: 1,355,656 km (0.086 R)
• M12: 1,393,654 km (0.066 R)
• M13: 1,451,399 km (0.108 R)
• M14: 1,490,294 km (0.104 R)
• M15: 1,549,385 km (0.067 R)
• M16: 1,609,075 km (0.108 R)
• M17: 1,710,502 km (0.082 R)
• M18: 1,941,032 km (0.109 R)
• M19: 2,027,350 km (0.1 R)
• M20: 2,226,016 km (0.103 R)
• M21: 2,454,303 km (0.043 R)
• M22: 2,547,652 km (0.1 R)
• M23: 3,007,067 km (0.116 R)
• M24: 3,208,276 km (0.036 R)
• M25: 3,891,489 km (0.11 R)
• M26: 4,221,652 km (0.12 R)
• M27: 4,733,576 km (0.115 R)
• M28: 5,145,120 km (0.085 R)
• M29: 5,264,798 km (0.115 R)
• M30: 6,128,277 km (0.096 R)
• M31: 6,383,042 km (0.067 R)
• M32: 6,804,310 km (0.093 R)
• M33: 6,837,071 km (0.087 R)
• M34: 7,201,193 km (0.087 R)
• M35: 7,844,763 km (0.119 R)
• M36: 8,400,818 km (0.118 R)
• M37: 8,506,584 km (0.064 R)
• M38: 9,883,034 km (0.101 R)
• M39: 10,407,374 km (0.085 R)
• M40: 10,482,921 km (0.08 R)
• M41: 10,634,763 km (0.047 R)
• M42: 10,787,353 km (0.099 R)
• M43: 11,994,009 km (0.082 R)
• M44: 12,232,468 km (0.116 R)
• M45: 12,472,573 km (0.108 R)
• M46: 12,673,782 km (0.047 R)
• M47: 13,571,818 km (0.074 R)
• M48: 13,820,300 km (0.086 R)
• M49: 14,871,674 km (0.038 R)
• M50: 14,956,945 km (0.102 R)
• M51: 14,999,580 km (0.11 R)
• M52: 15,042,365 km (0.119 R)
• M53: 15,471,711 km (0.11 R)
• M54: 15,818,030 km (0.1 R)
• M55: 15,905,096 km (0.087 R)
• M56: 16,079,527 km (0.06 R)
• M57: 17,184,307 km (0.098 R)
• M58: 17,768,337 km (0.076 R)
• M59: 18,817,617 km (0.097 R)
• M60: 19,886,943 km (0.102 R)
• M61: 20,121,961 km (0.11 R)
• M62: 20,975,716 km (0.106 R)
• M63: 21,310,815 km (0.117 R)
• M64: 22,473,490 km (0.115 R)
• M65: 23,062,606 km (0.108 R)
• M66: 23,557,326 km (0.117 R)
• M67: 24,155,568 km (0.082 R)
• M68: 24,557,238 km (0.095 R)
• M69: 25,673,089 km (0.1 R)
• M70: 26,031,525 km (0.106 R)
• M71: 26,443,219 km (0.092 R)
• M72: 26,546,591 km (0.077 R)
• M73: 27,325,397 km (0.085 R)
• M74: 27,482,026 km (0.07 R)
• M75: 27,901,200 km (0.086 R)
• M76: 28,269,809 km (0.074 R)
• M77: 28,322,617 km (0.075 R)
• M78: 28,693,021 km (0.103 R)
• M79: 29,331,655 km (0.093 R)
• M80: 30,136,641 km (0.095 R)
• M81: 30,568,978 km (0.078 R)
• M82: 30,677,287 km (0.115 R)
• M83: 31,768,305 km (0.06 R)
• M84: 32,042,966 km (0.115 R)
• M85: 33,428,243 km (0.12 R)
• M86: 33,651,742 km (0.088 R)
• M87: 33,763,641 km (0.078 R)
• M88: 34,776,568 km (0.119 R)
• M89: 35,457,239 km (0.101 R)
• M90: 37,467,834 km (0.119 R)
• M91: 38,107,365 km (0.098 R)
• M92: 38,282,394 km (0.039 R)
• M93: 38,340,737 km (0.116 R)
• M94: 38,457,573 km (0.077 R)
• M95: 39,279,165 km (0.12 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: 452 - 18,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit