🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.92 AU - 1.3 AU

Year: 493 Days

Day: 12.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 13.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.64 AU - 3.8 AU

Year: 2437 Days

Day: 14.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 100,702,327 km

• M1: 190,887 km (0.111 R)
• M2: 381,175 km (0.117 R)
• M3: 514,168 km (0.115 R)
• M4: 701,913 km (0.049 R)
• M5: 810,222 km (0.112 R)
• M6: 1,205,310 km (0.066 R)
• M7: 1,305,092 km (0.028 R)
• M8: 1,396,347 km (0.111 R)
• M9: 1,634,506 km (0.109 R)
• M10: 1,746,256 km (0.094 R)
• M11: 1,938,489 km (0.115 R)
• M12: 2,164,980 km (0.118 R)
• M13: 2,316,373 km (0.1 R)
• M14: 2,717,894 km (0.094 R)
• M15: 2,836,675 km (0.112 R)
• M16: 3,033,695 km (0.091 R)
• M17: 3,266,769 km (0.112 R)
• M18: 3,473,663 km (0.097 R)
• M19: 3,684,895 km (0.12 R)
• M20: 4,171,537 km (0.098 R)
• M21: 4,326,819 km (0.1 R)
• M22: 4,554,507 km (0.098 R)
• M23: 4,822,287 km (0.029 R)
• M24: 5,040,251 km (0.066 R)
• M25: 5,224,406 km (0.052 R)
• M26: 5,486,053 km (0.111 R)
• M27: 6,736,691 km (0.098 R)
• M28: 7,145,243 km (0.116 R)
• M29: 7,688,583 km (0.103 R)
• M30: 8,008,124 km (0.096 R)
• M31: 8,397,377 km (0.053 R)
• M32: 8,594,248 km (0.115 R)
• M33: 8,926,056 km (0.049 R)
• M34: 9,015,216 km (0.117 R)
• M35: 9,194,435 km (0.065 R)
• M36: 9,420,178 km (0.083 R)
• M37: 9,624,977 km (0.116 R)
• M38: 10,131,665 km (0.101 R)
• M39: 10,341,551 km (0.059 R)
• M40: 10,552,933 km (0.06 R)
• M41: 11,195,456 km (0.1 R)
• M42: 11,703,939 km (0.078 R)
• M43: 11,924,297 km (0.066 R)
• M44: 12,294,402 km (0.037 R)
• M45: 12,468,534 km (0.1 R)
• M46: 12,768,777 km (0.098 R)
• M47: 12,945,153 km (0.071 R)
• M48: 13,046,281 km (0.109 R)
• M49: 13,735,628 km (0.061 R)
• M50: 14,019,864 km (0.062 R)
• M51: 14,725,966 km (0.052 R)
• M52: 15,016,933 km (0.058 R)
• M53: 16,118,273 km (0.084 R)
• M54: 17,245,643 km (0.116 R)
• M55: 17,440,718 km (0.12 R)
• M56: 17,917,337 km (0.115 R)
• M57: 18,256,475 km (0.055 R)
• M58: 18,711,851 km (0.081 R)
• M59: 19,489,012 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 9.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.22 AU - 3.28 AU

Year: 2471 Days

Day: 6.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 100,702,327 km

• M1: 188,793 km (0.063 R)
• M2: 267,331 km (0.102 R)
• M3: 353,649 km (0.059 R)
• M4: 530,923 km (0.098 R)
• M5: 607,966 km (0.09 R)
• M6: 872,305 km (0.098 R)
• M7: 997,818 km (0.091 R)
• M8: 1,411,306 km (0.097 R)
• M9: 1,475,933 km (0.114 R)
• M10: 1,541,756 km (0.075 R)
• M11: 1,646,923 km (0.108 R)
• M12: 1,744,910 km (0.11 R)
• M13: 1,946,567 km (0.11 R)
• M14: 2,092,425 km (0.105 R)
• M15: 2,252,794 km (0.113 R)
• M16: 2,329,089 km (0.027 R)
• M17: 2,428,422 km (0.049 R)
• M18: 2,517,882 km (0.116 R)
• M19: 2,608,538 km (0.092 R)
• M20: 2,828,297 km (0.094 R)
• M21: 3,347,851 km (0.062 R)
• M22: 3,422,799 km (0.114 R)
• M23: 3,923,354 km (0.11 R)
• M24: 4,028,970 km (0.097 R)
• M25: 4,378,580 km (0.088 R)
• M26: 4,488,086 km (0.083 R)
• M27: 4,640,376 km (0.073 R)
• M28: 4,836,499 km (0.05 R)
• M29: 5,164,717 km (0.067 R)
• M30: 5,515,075 km (0.093 R)
• M31: 5,918,391 km (0.066 R)
• M32: 6,054,974 km (0.109 R)
• M33: 6,331,431 km (0.12 R)
• M34: 6,440,039 km (0.05 R)
• M35: 7,104,552 km (0.051 R)
• M36: 7,249,812 km (0.091 R)
• M37: 7,363,506 km (0.086 R)
• M38: 7,543,323 km (0.1 R)
• M39: 7,807,662 km (0.112 R)
• M40: 8,007,824 km (0.045 R)
• M41: 8,192,727 km (0.104 R)
• M42: 8,311,209 km (0.117 R)
• M43: 8,704,502 km (0.111 R)
• M44: 9,086,275 km (0.101 R)
• M45: 9,349,867 km (0.107 R)
• M46: 9,455,932 km (0.092 R)
• M47: 10,374,164 km (0.028 R)
• M48: 10,502,369 km (0.11 R)
• M49: 10,723,475 km (0.036 R)
• M50: 10,797,526 km (0.041 R)
• M51: 10,927,526 km (0.106 R)
• M52: 11,189,023 km (0.105 R)
• M53: 11,320,669 km (0.099 R)
• M54: 11,414,916 km (0.113 R)
• M55: 11,528,461 km (0.038 R)
• M56: 11,718,450 km (0.076 R)
• M57: 11,890,338 km (0.092 R)
• M58: 12,062,974 km (0.115 R)
• M59: 12,178,613 km (0.041 R)
• M60: 12,255,806 km (0.12 R)
• M61: 12,430,386 km (0.047 R)
• M62: 12,683,805 km (0.083 R)
• M63: 12,820,986 km (0.052 R)
• M64: 13,215,775 km (0.097 R)
• M65: 13,394,694 km (0.052 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.8

Radius: 3.2

Gravity: 32.4 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.45 AU - 12.89 AU

Year: 19021 Days

Day: 21.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 100,702,327 km

• M1: 54,454 km (0.077 R)
• M2: 135,386 km (0.116 R)
• M3: 685,457 km (0.095 R)
• M4: 784,641 km (0.083 R)
• M5: 1,132,306 km (0.078 R)
• M6: 1,178,831 km (0.068 R)
• M7: 1,599,052 km (0.064 R)
• M8: 2,061,010 km (0.06 R)
• M9: 2,233,496 km (0.118 R)
• M10: 2,410,470 km (0.077 R)
• M11: 2,561,415 km (0.057 R)
• M12: 3,032,498 km (0.075 R)
• M13: 3,064,812 km (0.091 R)
• M14: 3,162,649 km (0.057 R)
• M15: 4,016,404 km (0.037 R)
• M16: 4,087,612 km (0.106 R)
• M17: 4,267,429 km (0.106 R)
• M18: 6,660,696 km (0.061 R)
• M19: 7,128,937 km (0.089 R)
• M20: 8,051,956 km (0.102 R)
• M21: 8,550,266 km (0.115 R)
• M22: 8,687,896 km (0.086 R)
• M23: 8,780,049 km (0.118 R)
• M24: 9,058,450 km (0.07 R)
• M25: 9,386,967 km (0.063 R)
• M26: 9,624,080 km (0.088 R)
• M27: 10,055,670 km (0.055 R)
• M28: 10,788,849 km (0.109 R)
• M29: 11,086,997 km (0.06 R)
• M30: 11,186,929 km (0.109 R)
• M31: 11,691,373 km (0.05 R)
• M32: 12,100,074 km (0.077 R)
• M33: 12,879,180 km (0.117 R)
• M34: 13,514,073 km (0.106 R)
• M35: 13,727,998 km (0.105 R)
• M36: 14,267,448 km (0.042 R)
• M37: 16,494,063 km (0.084 R)
• M38: 16,894,686 km (0.083 R)
• M39: 18,647,524 km (0.107 R)
• M40: 21,944,811 km (0.062 R)
• M41: 23,274,736 km (0.107 R)
• M42: 23,466,820 km (0.086 R)
• M43: 24,630,541 km (0.07 R)
• M44: 24,957,114 km (0.097 R)
• M45: 25,812,813 km (0.05 R)
• M46: 25,945,357 km (0.085 R)
• M47: 26,410,906 km (0.066 R)
• M48: 27,282,762 km (0.079 R)
• M49: 27,891,925 km (0.069 R)
• M50: 28,917,119 km (0.106 R)
• M51: 29,192,528 km (0.107 R)
• M52: 30,442,867 km (0.107 R)
• M53: 31,497,981 km (0.057 R)
• M54: 31,781,469 km (0.045 R)
• M55: 32,565,212 km (0.061 R)
• M56: 32,708,378 km (0.083 R)
• M57: 33,139,220 km (0.114 R)
• M58: 33,716,518 km (0.107 R)
• M59: 34,515,670 km (0.063 R)
• M60: 34,588,673 km (0.087 R)
• M61: 36,355,125 km (0.106 R)
• M62: 36,503,676 km (0.1 R)
• M63: 37,249,271 km (0.116 R)
• M64: 37,774,210 km (0.119 R)
• M65: 38,604,179 km (0.094 R)
• M66: 39,211,397 km (0.089 R)
• M67: 39,821,906 km (0.074 R)
• M68: 39,898,500 km (0.088 R)
• M69: 41,594,342 km (0.094 R)
• M70: 41,827,565 km (0.115 R)
• M71: 42,139,027 km (0.12 R)
• M72: 42,529,328 km (0.104 R)
• M73: 44,737,692 km (0.117 R)
• M74: 46,337,791 km (0.095 R)
• M75: 46,902,224 km (0.048 R)
• M76: 49,923,353 km (0.112 R)
• M77: 53,175,012 km (0.084 R)
• M78: 53,512,355 km (0.067 R)
• M79: 55,039,301 km (0.103 R)
• M80: 55,209,842 km (0.104 R)
• M81: 55,295,263 km (0.06 R)
• M82: 55,979,523 km (0.08 R)
• M83: 57,702,442 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.5

Radius: 5.6

Gravity: 27.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.72 AU - 17.52 AU

Year: 27297 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 100,702,327 km

• M1: 72,854 km (0.037 R)
• M2: 592,557 km (0.106 R)
• M3: 1,030,281 km (0.1 R)
• M4: 2,519,527 km (0.037 R)
• M5: 2,786,709 km (0.096 R)
• M6: 2,832,187 km (0.073 R)
• M7: 2,877,814 km (0.058 R)
• M8: 3,016,192 km (0.085 R)
• M9: 3,994,114 km (0.117 R)
• M10: 5,061,195 km (0.057 R)
• M11: 5,915,848 km (0.083 R)
• M12: 5,974,490 km (0.09 R)
• M13: 7,373,679 km (0.064 R)
• M14: 8,012,312 km (0.092 R)
• M15: 8,077,088 km (0.091 R)
• M16: 8,535,905 km (0.117 R)
• M17: 10,881,600 km (0.075 R)
• M18: 11,025,363 km (0.09 R)
• M19: 11,975,609 km (0.111 R)
• M20: 13,875,502 km (0.104 R)
• M21: 13,953,293 km (0.118 R)
• M22: 15,219,788 km (0.091 R)
• M23: 15,461,389 km (0.031 R)
• M24: 15,542,172 km (0.068 R)
• M25: 15,623,104 km (0.074 R)
• M26: 17,776,117 km (0.08 R)
• M27: 18,887,030 km (0.093 R)
• M28: 19,233,349 km (0.088 R)
• M29: 19,756,792 km (0.073 R)
• M30: 20,996,360 km (0.069 R)
• M31: 21,175,429 km (0.109 R)
• M32: 22,534,825 km (0.106 R)
• M33: 22,994,240 km (0.092 R)
• M34: 24,203,140 km (0.11 R)
• M35: 24,957,263 km (0.052 R)
• M36: 25,910,800 km (0.101 R)
• M37: 26,199,075 km (0.098 R)
• M38: 26,295,416 km (0.088 R)
• M39: 26,682,127 km (0.09 R)
• M40: 27,070,632 km (0.112 R)
• M41: 29,641,023 km (0.115 R)
• M42: 31,159,142 km (0.104 R)
• M43: 31,876,165 km (0.092 R)
• M44: 32,391,679 km (0.084 R)
• M45: 33,117,977 km (0.074 R)
• M46: 33,849,660 km (0.068 R)
• M47: 34,375,496 km (0.092 R)
• M48: 36,076,424 km (0.108 R)
• M49: 36,183,686 km (0.104 R)
• M50: 37,804,579 km (0.084 R)
• M51: 38,898,289 km (0.111 R)
• M52: 39,118,347 km (0.093 R)
• M53: 39,670,064 km (0.09 R)
• M54: 40,669,827 km (0.084 R)
• M55: 41,902,962 km (0.064 R)
• M56: 43,947,067 km (0.051 R)
• M57: 44,061,510 km (0.114 R)
• M58: 45,559,284 km (0.098 R)
• M59: 45,791,160 km (0.037 R)
• M60: 46,956,528 km (0.101 R)
• M61: 48,722,680 km (0.09 R)
• M62: 49,912,282 km (0.098 R)
• M63: 54,272,911 km (0.101 R)
• M64: 57,497,343 km (0.12 R)
• M65: 58,124,607 km (0.1 R)
• M66: 58,250,269 km (0.076 R)
• M67: 59,259,157 km (0.111 R)
• M68: 59,892,704 km (0.055 R)
• M69: 60,273,880 km (0.084 R)
• M70: 67,667,306 km (0.066 R)
• M71: 68,727,655 km (0.07 R)
• M72: 69,526,508 km (0.058 R)
• M73: 70,060,872 km (0.109 R)
• M74: 70,328,502 km (0.08 R)
• M75: 70,462,392 km (0.089 R)
• M76: 73,023,657 km (0.067 R)
• M77: 73,430,863 km (0.094 R)
• M78: 73,566,698 km (0.057 R)
• M79: 73,974,950 km (0.097 R)
• M80: 74,247,518 km (0.093 R)
• M81: 79,070,852 km (0.091 R)
• M82: 79,768,128 km (0.067 R)
• M83: 79,907,703 km (0.059 R)
• M84: 80,887,868 km (0.107 R)
• M85: 81,449,757 km (0.109 R)
• M86: 82,718,796 km (0.115 R)
• M87: 84,705,755 km (0.07 R)
• M88: 85,991,399 km (0.069 R)
• M89: 89,160,929 km (0.109 R)
• M90: 90,032,038 km (0.028 R)
• M91: 91,051,846 km (0.103 R)
• M92: 94,134,161 km (0.071 R)
• M93: 96,952,286 km (0.103 R)
• M94: 97,399,733 km (0.058 R)
• M95: 97,698,480 km (0.057 R)
• M96: 99,647,590 km (0.091 R)
• M97: 100,249,871 km (0.061 R)
• M98: 100,702,255 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit