🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.9 AU - 1.1 AU

Year: 419 Days

Day: 32.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.2

Radius: 8.8

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.86 AU - 9.08 AU

Year: 9427 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 89,538,145 km

• M1: 241,750 km (0.109 R)
• M2: 377,136 km (0.06 R)
• M3: 585,975 km (0.101 R)
• M4: 796,908 km (0.109 R)
• M5: 994,227 km (0.071 R)
• M6: 1,330,374 km (0.077 R)
• M7: 1,655,600 km (0.11 R)
• M8: 1,957,339 km (0.067 R)
• M9: 2,102,598 km (0.108 R)
• M10: 2,251,298 km (0.111 R)
• M11: 2,327,144 km (0.042 R)
• M12: 2,772,497 km (0.066 R)
• M13: 3,074,835 km (0.1 R)
• M14: 3,533,502 km (0.028 R)
• M15: 3,740,994 km (0.066 R)
• M16: 3,891,639 km (0.115 R)
• M17: 4,199,063 km (0.027 R)
• M18: 4,324,276 km (0.054 R)
• M19: 4,514,415 km (0.099 R)
• M20: 4,804,784 km (0.119 R)
• M21: 6,274,434 km (0.089 R)
• M22: 6,928,177 km (0.087 R)
• M23: 8,026,674 km (0.098 R)
• M24: 9,056,805 km (0.11 R)
• M25: 9,300,500 km (0.114 R)
• M26: 9,670,006 km (0.039 R)
• M27: 10,550,839 km (0.099 R)
• M28: 10,764,315 km (0.093 R)
• M29: 11,326,204 km (0.065 R)
• M30: 11,413,570 km (0.112 R)
• M31: 12,388,499 km (0.102 R)
• M32: 13,574,810 km (0.096 R)
• M33: 13,760,461 km (0.084 R)
• M34: 14,701,731 km (0.037 R)
• M35: 14,797,025 km (0.118 R)
• M36: 15,372,976 km (0.113 R)
• M37: 15,566,556 km (0.1 R)
• M38: 15,761,033 km (0.119 R)
• M39: 15,956,258 km (0.118 R)
• M40: 17,496,369 km (0.12 R)
• M41: 19,239,483 km (0.098 R)
• M42: 19,343,753 km (0.094 R)
• M43: 19,710,118 km (0.036 R)
• M44: 20,449,580 km (0.088 R)
• M45: 20,716,014 km (0.062 R)
• M46: 22,777,473 km (0.108 R)
• M47: 22,887,876 km (0.111 R)
• M48: 23,441,986 km (0.112 R)
• M49: 23,665,037 km (0.115 R)
• M50: 24,000,734 km (0.059 R)
• M51: 24,337,928 km (0.103 R)
• M52: 25,188,093 km (0.094 R)
• M53: 25,817,601 km (0.106 R)
• M54: 25,875,046 km (0.104 R)
• M55: 26,626,327 km (0.086 R)
• M56: 26,684,520 km (0.052 R)
• M57: 26,975,488 km (0.05 R)
• M58: 27,560,865 km (0.119 R)
• M59: 27,796,182 km (0.058 R)
• M60: 28,091,189 km (0.108 R)
• M61: 28,387,243 km (0.091 R)
• M62: 28,863,264 km (0.114 R)
• M63: 29,461,805 km (0.098 R)
• M64: 29,642,220 km (0.051 R)
• M65: 30,185,559 km (0.107 R)
• M66: 30,732,190 km (0.108 R)
• M67: 32,453,762 km (0.117 R)
• M68: 34,143,171 km (0.098 R)
• M69: 35,157,893 km (0.07 R)
• M70: 36,375,620 km (0.051 R)
• M71: 36,440,097 km (0.1 R)
• M72: 38,523,247 km (0.091 R)
• M73: 39,182,076 km (0.069 R)
• M74: 39,579,258 km (0.086 R)
• M75: 40,177,351 km (0.112 R)
• M76: 40,711,565 km (0.05 R)
• M77: 40,979,644 km (0.071 R)
• M78: 41,449,980 km (0.093 R)
• M79: 41,517,448 km (0.051 R)
• M80: 42,803,990 km (0.106 R)
• M81: 45,277,292 km (0.069 R)
• M82: 45,415,969 km (0.073 R)
• M83: 45,554,945 km (0.1 R)
• M84: 46,112,048 km (0.112 R)
• M85: 46,601,233 km (0.056 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.7

Radius: 4.8

Gravity: 43 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.94 AU - 13.62 AU

Year: 16940 Days

Day: 17.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,538,145 km

• M1: 187,147 km (0.054 R)
• M2: 675,434 km (0.089 R)
• M3: 972,386 km (0.084 R)
• M4: 1,305,840 km (0.087 R)
• M5: 1,967,062 km (0.071 R)
• M6: 2,137,903 km (0.116 R)
• M7: 2,172,610 km (0.054 R)
• M8: 3,299,231 km (0.058 R)
• M9: 3,420,555 km (0.069 R)
• M10: 4,091,502 km (0.077 R)
• M11: 6,636,610 km (0.054 R)
• M12: 6,944,034 km (0.119 R)
• M13: 8,219,655 km (0.115 R)
• M14: 8,439,115 km (0.084 R)
• M15: 8,828,070 km (0.076 R)
• M16: 9,052,915 km (0.097 R)
• M17: 9,450,845 km (0.085 R)
• M18: 10,678,595 km (0.106 R)
• M19: 11,038,528 km (0.105 R)
• M20: 11,524,721 km (0.041 R)
• M21: 12,897,132 km (0.054 R)
• M22: 13,344,579 km (0.071 R)
• M23: 13,473,383 km (0.104 R)
• M24: 14,057,862 km (0.104 R)
• M25: 14,123,385 km (0.119 R)
• M26: 14,850,132 km (0.092 R)
• M27: 15,453,759 km (0.047 R)
• M28: 16,065,465 km (0.113 R)
• M29: 17,242,202 km (0.03 R)
• M30: 19,022,566 km (0.106 R)
• M31: 19,312,786 km (0.075 R)
• M32: 19,677,655 km (0.037 R)
• M33: 19,897,714 km (0.099 R)
• M34: 21,084,773 km (0.101 R)
• M35: 22,142,280 km (0.063 R)
• M36: 22,447,460 km (0.091 R)
• M37: 25,336,643 km (0.032 R)
• M38: 25,416,379 km (0.111 R)
• M39: 25,656,035 km (0.106 R)
• M40: 26,137,441 km (0.075 R)
• M41: 26,946,316 km (0.12 R)
• M42: 27,027,698 km (0.117 R)
• M43: 27,763,570 km (0.067 R)
• M44: 28,340,419 km (0.096 R)
• M45: 28,588,901 km (0.029 R)
• M46: 29,589,860 km (0.118 R)
• M47: 30,010,380 km (0.075 R)
• M48: 33,269,669 km (0.04 R)
• M49: 33,970,086 km (0.039 R)
• M50: 35,207,410 km (0.08 R)
• M51: 35,742,222 km (0.093 R)
• M52: 36,729,568 km (0.079 R)
• M53: 37,453,323 km (0.088 R)
• M54: 39,560,110 km (0.039 R)
• M55: 40,208,916 km (0.048 R)
• M56: 40,861,312 km (0.087 R)
• M57: 41,517,149 km (0.102 R)
• M58: 41,705,044 km (0.092 R)
• M59: 43,696,341 km (0.106 R)
• M60: 45,330,698 km (0.096 R)
• M61: 47,279,061 km (0.04 R)
• M62: 48,560,217 km (0.076 R)
• M63: 49,354,133 km (0.067 R)
• M64: 49,653,029 km (0.107 R)
• M65: 52,268,150 km (0.067 R)
• M66: 52,979,787 km (0.035 R)
• M67: 55,340,740 km (0.116 R)
• M68: 56,482,022 km (0.065 R)
• M69: 57,421,497 km (0.077 R)
• M70: 57,945,688 km (0.087 R)
• M71: 59,210,089 km (0.077 R)
• M72: 59,527,686 km (0.07 R)
• M73: 59,845,731 km (0.082 R)
• M74: 60,058,160 km (0.12 R)
• M75: 60,483,616 km (0.108 R)
• M76: 61,337,670 km (0.106 R)
• M77: 63,057,746 km (0.055 R)
• M78: 63,490,234 km (0.082 R)
• M79: 64,032,227 km (0.071 R)
• M80: 65,557,826 km (0.095 R)
• M81: 65,886,343 km (0.081 R)
• M82: 66,545,022 km (0.093 R)
• M83: 67,647,559 km (0.1 R)
• M84: 68,312,072 km (0.09 R)
• M85: 68,533,926 km (0.072 R)
• M86: 69,089,981 km (0.055 R)
• M87: 69,201,282 km (0.104 R)
• M88: 70,766,674 km (0.042 R)
• M89: 71,779,153 km (0.063 R)
• M90: 72,909,813 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.2

Radius: 8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.07 AU - 18.39 AU

Year: 28670 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,538,145 km

• M1: 151,842 km (0.118 R)
• M2: 788,381 km (0.097 R)
• M3: 1,381,237 km (0.104 R)
• M4: 1,827,338 km (0.098 R)
• M5: 1,899,893 km (0.076 R)
• M6: 2,085,394 km (0.09 R)
• M7: 2,199,687 km (0.109 R)
• M8: 2,843,407 km (0.059 R)
• M9: 3,587,507 km (0.063 R)
• M10: 3,863,963 km (0.087 R)
• M11: 4,486,590 km (0.114 R)
• M12: 5,140,332 km (0.116 R)
• M13: 5,769,990 km (0.115 R)
• M14: 7,919,861 km (0.088 R)
• M15: 8,039,240 km (0.095 R)
• M16: 8,099,079 km (0.058 R)
• M17: 8,400,968 km (0.053 R)
• M18: 9,328,624 km (0.066 R)
• M19: 10,029,340 km (0.101 R)
• M20: 10,093,967 km (0.096 R)
• M21: 12,025,275 km (0.041 R)
• M22: 12,093,791 km (0.117 R)
• M23: 12,857,039 km (0.035 R)
• M24: 13,635,846 km (0.054 R)
• M25: 15,761,332 km (0.068 R)
• M26: 16,747,033 km (0.091 R)
• M27: 16,823,777 km (0.075 R)
• M28: 16,977,414 km (0.093 R)
• M29: 17,363,675 km (0.092 R)
• M30: 18,223,414 km (0.066 R)
• M31: 20,392,135 km (0.093 R)
• M32: 21,631,852 km (0.11 R)
• M33: 21,715,328 km (0.087 R)
• M34: 22,134,501 km (0.108 R)
• M35: 22,725,861 km (0.097 R)
• M36: 23,066,047 km (0.09 R)
• M37: 23,236,888 km (0.083 R)
• M38: 23,322,458 km (0.087 R)
• M39: 24,879,921 km (0.079 R)
• M40: 25,936,830 km (0.044 R)
• M41: 26,025,542 km (0.09 R)
• M42: 26,203,264 km (0.115 R)
• M43: 26,292,424 km (0.059 R)
• M44: 26,828,733 km (0.1 R)
• M45: 28,918,016 km (0.032 R)
• M46: 29,102,171 km (0.09 R)
• M47: 29,842,681 km (0.112 R)
• M48: 30,870,867 km (0.112 R)
• M49: 31,626,037 km (0.089 R)
• M50: 33,927,600 km (0.103 R)
• M51: 37,279,341 km (0.073 R)
• M52: 37,680,562 km (0.118 R)
• M53: 37,781,092 km (0.108 R)
• M54: 38,892,903 km (0.092 R)
• M55: 40,323,208 km (0.047 R)
• M56: 41,562,926 km (0.057 R)
• M57: 42,500,905 km (0.047 R)
• M58: 44,929,476 km (0.12 R)
• M59: 46,214,373 km (0.093 R)
• M60: 49,039,528 km (0.084 R)
• M61: 49,369,093 km (0.079 R)
• M62: 50,916,832 km (0.111 R)
• M63: 52,929,971 km (0.114 R)
• M64: 53,493,805 km (0.056 R)
• M65: 54,968,990 km (0.044 R)
• M66: 58,191,627 km (0.083 R)
• M67: 61,002,272 km (0.083 R)
• M68: 61,238,487 km (0.048 R)
• M69: 62,067,558 km (0.032 R)
• M70: 62,424,050 km (0.102 R)
• M71: 63,736,921 km (0.071 R)
• M72: 64,096,554 km (0.095 R)
• M73: 64,456,935 km (0.07 R)
• M74: 64,697,489 km (0.052 R)
• M75: 65,662,844 km (0.086 R)
• M76: 65,783,868 km (0.112 R)
• M77: 66,268,566 km (0.086 R)
• M78: 66,754,459 km (0.095 R)
• M79: 68,832,972 km (0.06 R)
• M80: 71,927,853 km (0.104 R)
• M81: 72,052,618 km (0.039 R)
• M82: 72,177,382 km (0.07 R)
• M83: 72,802,552 km (0.048 R)
• M84: 73,429,516 km (0.102 R)
• M85: 74,310,199 km (0.066 R)
• M86: 76,845,733 km (0.103 R)
• M87: 77,100,798 km (0.057 R)
• M88: 77,995,842 km (0.082 R)
• M89: 78,380,608 km (0.082 R)
• M90: 78,765,822 km (0.059 R)
• M91: 82,261,924 km (0.087 R)
• M92: 85,015,722 km (0.113 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: 381 - 14,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit