🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.7 AU - 0.96 AU

Year: 265 Days

Day: 15.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 142.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,664,592 km

• M1: 297,251 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.81 AU - 1.27 AU

Year: 371 Days

Day: 15.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.84 AU - 2.56 AU

Year: 1142 Days

Day: 20.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,664,592 km

• M1: 1,080,396 km (0.102 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 9.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.49 AU - 8.47 AU

Year: 7886 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,664,592 km

• M1: 122,371 km (0.1 R)
• M2: 197,320 km (0.087 R)
• M3: 391,647 km (0.076 R)
• M4: 451,337 km (0.057 R)
• M5: 829,071 km (0.041 R)
• M6: 1,333,515 km (0.059 R)
• M7: 1,790,088 km (0.116 R)
• M8: 2,527,306 km (0.11 R)
• M9: 3,407,690 km (0.112 R)
• M10: 3,950,281 km (0.109 R)
• M11: 4,455,174 km (0.109 R)
• M12: 4,682,563 km (0.079 R)
• M13: 5,629,817 km (0.104 R)
• M14: 5,734,834 km (0.085 R)
• M15: 6,107,483 km (0.11 R)
• M16: 6,179,290 km (0.12 R)
• M17: 6,469,659 km (0.115 R)
• M18: 7,889,343 km (0.107 R)
• M19: 8,006,927 km (0.093 R)
• M20: 9,071,316 km (0.031 R)
• M21: 9,630,662 km (0.077 R)
• M22: 9,903,977 km (0.106 R)
• M23: 10,009,743 km (0.093 R)
• M24: 10,179,836 km (0.11 R)
• M25: 11,110,185 km (0.111 R)
• M26: 12,797,200 km (0.11 R)
• M27: 13,800,104 km (0.117 R)
• M28: 14,227,356 km (0.107 R)
• M29: 14,973,550 km (0.061 R)
• M30: 15,143,792 km (0.099 R)
• M31: 15,437,004 km (0.108 R)
• M32: 16,353,291 km (0.075 R)
• M33: 16,931,786 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.2

Radius: 6.1

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.62 AU - 17.36 AU

Year: 20304 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,664,592 km

• M1: 104,419 km (0.092 R)
• M2: 188,493 km (0.116 R)
• M3: 276,008 km (0.114 R)
• M4: 700,716 km (0.106 R)
• M5: 954,584 km (0.106 R)
• M6: 1,622,389 km (0.113 R)
• M7: 2,467,318 km (0.083 R)
• M8: 2,624,994 km (0.077 R)
• M9: 3,050,151 km (0.089 R)
• M10: 3,673,974 km (0.106 R)
• M11: 4,450,088 km (0.084 R)
• M12: 4,488,385 km (0.064 R)
• M13: 4,837,098 km (0.039 R)
• M14: 5,234,878 km (0.104 R)
• M15: 5,478,573 km (0.069 R)
• M16: 6,446,771 km (0.059 R)
• M17: 6,533,388 km (0.038 R)
• M18: 6,620,454 km (0.099 R)
• M19: 7,017,038 km (0.119 R)
• M20: 7,421,401 km (0.103 R)
• M21: 7,879,469 km (0.104 R)
• M22: 8,919,025 km (0.062 R)
• M23: 9,652,354 km (0.11 R)
• M24: 9,851,169 km (0.117 R)
• M25: 9,951,101 km (0.054 R)
• M26: 10,608,733 km (0.098 R)
• M27: 10,711,208 km (0.042 R)
• M28: 11,437,356 km (0.101 R)
• M29: 13,542,646 km (0.078 R)
• M30: 13,709,448 km (0.079 R)
• M31: 13,876,998 km (0.11 R)
• M32: 14,045,146 km (0.054 R)
• M33: 14,326,988 km (0.119 R)
• M34: 17,246,091 km (0.067 R)
• M35: 17,426,955 km (0.102 R)
• M36: 18,156,544 km (0.105 R)
• M37: 18,586,787 km (0.107 R)
• M38: 18,648,571 km (0.061 R)
• M39: 18,772,289 km (0.105 R)
• M40: 20,341,122 km (0.084 R)
• M41: 21,173,484 km (0.108 R)
• M42: 21,821,243 km (0.109 R)
• M43: 24,612,290 km (0.099 R)
• M44: 24,883,811 km (0.1 R)
• M45: 25,088,161 km (0.096 R)
• M46: 25,430,142 km (0.074 R)
• M47: 25,704,654 km (0.082 R)
• M48: 26,395,497 km (0.076 R)
• M49: 26,743,163 km (0.111 R)
• M50: 27,232,497 km (0.074 R)
• M51: 27,654,214 km (0.119 R)
• M52: 27,936,505 km (0.105 R)
• M53: 28,007,265 km (0.078 R)
• M54: 29,795,109 km (0.111 R)
• M55: 29,939,770 km (0.108 R)
• M56: 30,012,175 km (0.087 R)
• M57: 30,375,100 km (0.116 R)
• M58: 30,520,509 km (0.099 R)
• M59: 31,031,834 km (0.043 R)
• M60: 31,105,137 km (0.1 R)
• M61: 31,251,893 km (0.11 R)
• M62: 31,619,604 km (0.112 R)
• M63: 32,582,566 km (0.115 R)
• M64: 32,657,066 km (0.12 R)
• M65: 33,404,905 km (0.073 R)
• M66: 34,537,212 km (0.116 R)
• M67: 34,993,635 km (0.111 R)
• M68: 35,298,964 km (0.098 R)
• M69: 35,452,003 km (0.083 R)
• M70: 35,681,935 km (0.116 R)
• M71: 37,852,151 km (0.108 R)
• M72: 38,165,558 km (0.084 R)
• M73: 39,190,453 km (0.091 R)
• M74: 40,544,165 km (0.039 R)
• M75: 40,624,199 km (0.106 R)
• M76: 41,670,487 km (0.104 R)
• M77: 42,237,463 km (0.095 R)
• M78: 42,399,926 km (0.1 R)
• M79: 42,806,982 km (0.107 R)
• M80: 43,215,384 km (0.112 R)
• M81: 44,036,078 km (0.071 R)
• M82: 45,442,896 km (0.107 R)
• M83: 45,692,725 km (0.037 R)
• M84: 46,696,527 km (0.046 R)
• M85: 46,780,451 km (0.069 R)
• M86: 48,725,822 km (0.103 R)
• M87: 53,659,260 km (0.054 R)
• M88: 53,923,300 km (0.025 R)
• M89: 54,452,578 km (0.076 R)
• M90: 54,895,088 km (0.065 R)
• M91: 57,754,801 km (0.078 R)
• M92: 58,839,685 km (0.084 R)
• M93: 59,293,714 km (0.113 R)

Asteroid Belt

Center: 15.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.3

Radius: 3.9

Gravity: 43.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.6 AU - 19.94 AU

Year: 24026 Days

Day: 23.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,664,592 km

• M1: 654,491 km (0.09 R)
• M2: 916,137 km (0.096 R)
• M3: 1,176,886 km (0.087 R)
• M4: 1,427,014 km (0.081 R)
• M5: 1,625,381 km (0.103 R)
• M6: 1,832,424 km (0.095 R)
• M7: 2,700,690 km (0.084 R)
• M8: 3,456,010 km (0.114 R)
• M9: 3,856,633 km (0.09 R)
• M10: 3,947,738 km (0.109 R)
• M11: 4,461,009 km (0.084 R)
• M12: 4,508,730 km (0.107 R)
• M13: 5,244,453 km (0.094 R)
• M14: 5,703,419 km (0.101 R)
• M15: 6,069,335 km (0.058 R)
• M16: 6,122,293 km (0.087 R)
• M17: 7,211,814 km (0.098 R)
• M18: 8,418,620 km (0.108 R)
• M19: 9,686,462 km (0.055 R)
• M20: 9,934,645 km (0.043 R)
• M21: 11,141,900 km (0.078 R)
• M22: 11,729,670 km (0.093 R)
• M23: 11,994,159 km (0.099 R)
• M24: 12,394,483 km (0.113 R)
• M25: 12,935,129 km (0.089 R)
• M26: 13,691,048 km (0.077 R)
• M27: 14,039,461 km (0.041 R)
• M28: 14,958,590 km (0.108 R)
• M29: 15,317,326 km (0.117 R)
• M30: 15,389,432 km (0.104 R)
• M31: 15,970,021 km (0.118 R)
• M32: 16,410,288 km (0.12 R)
• M33: 18,134,403 km (0.026 R)
• M34: 18,824,498 km (0.046 R)
• M35: 19,134,016 km (0.105 R)
• M36: 22,894,159 km (0.08 R)
• M37: 23,639,605 km (0.112 R)
• M38: 25,239,106 km (0.041 R)
• M39: 26,008,936 km (0.102 R)
• M40: 28,452,617 km (0.116 R)
• M41: 28,718,752 km (0.114 R)
• M42: 28,896,624 km (0.1 R)
• M43: 29,164,105 km (0.072 R)
• M44: 29,343,024 km (0.103 R)
• M45: 30,877,449 km (0.066 R)
• M46: 31,333,723 km (0.118 R)
• M47: 31,425,277 km (0.101 R)
• M48: 31,516,831 km (0.114 R)
• M49: 31,700,387 km (0.079 R)
• M50: 33,180,957 km (0.107 R)
• M51: 35,443,924 km (0.113 R)
• M52: 35,921,590 km (0.096 R)
• M53: 36,786,715 km (0.054 R)
• M54: 37,270,365 km (0.119 R)
• M55: 37,658,721 km (0.087 R)
• M56: 39,620,697 km (0.098 R)
• M57: 40,017,131 km (0.118 R)
• M58: 40,414,762 km (0.106 R)
• M59: 40,514,395 km (0.12 R)
• M60: 41,716,413 km (0.042 R)
• M61: 41,817,093 km (0.052 R)
• M62: 42,625,370 km (0.1 R)
• M63: 43,950,059 km (0.085 R)
• M64: 44,463,180 km (0.116 R)
• M65: 44,978,245 km (0.098 R)
• M66: 45,702,598 km (0.089 R)
• M67: 46,118,181 km (0.065 R)
• M68: 46,430,841 km (0.06 R)
• M69: 47,162,823 km (0.097 R)
• M70: 47,582,894 km (0.032 R)
• M71: 48,638,457 km (0.054 R)
• M72: 51,095,302 km (0.112 R)
• M73: 52,393,064 km (0.066 R)
• M74: 53,920,757 km (0.114 R)
• M75: 54,030,413 km (0.076 R)
• M76: 54,469,931 km (0.08 R)
• M77: 55,573,664 km (0.119 R)
• M78: 55,906,370 km (0.084 R)
• M79: 56,685,027 km (0.052 R)
• M80: 57,355,225 km (0.117 R)
• M81: 57,467,124 km (0.038 R)
• M82: 58,929,294 km (0.082 R)
• M83: 60,176,043 km (0.112 R)
• M84: 61,431,468 km (0.057 R)
• M85: 61,546,060 km (0.112 R)
• M86: 62,119,917 km (0.067 R)
• M87: 65,600,013 km (0.046 R)
• M88: 66,068,703 km (0.087 R)
• M89: 69,858,914 km (0.067 R)
• M90: 70,217,800 km (0.101 R)
• M91: 73,232,496 km (0.083 R)
• M92: 76,535,617 km (0.063 R)
• M93: 82,021,521 km (0.096 R)
• M94: 84,301,841 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.6

Radius: 4.4

Gravity: 28.6 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.93 AU - 17.85 AU

Year: 24284 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 80,664,592 km

• M1: 83,176 km (0.056 R)
• M2: 135,386 km (0.112 R)
• M3: 300,093 km (0.036 R)
• M4: 432,338 km (0.088 R)
• M5: 723,904 km (0.05 R)
• M6: 983,157 km (0.108 R)
• M7: 1,547,590 km (0.105 R)
• M8: 1,579,754 km (0.085 R)
• M9: 2,017,178 km (0.065 R)
• M10: 2,490,057 km (0.058 R)
• M11: 2,758,286 km (0.119 R)
• M12: 2,876,169 km (0.101 R)
• M13: 3,198,402 km (0.049 R)
• M14: 3,280,681 km (0.08 R)
• M15: 3,532,006 km (0.039 R)
• M16: 3,617,277 km (0.068 R)
• M17: 3,876,829 km (0.115 R)
• M18: 5,457,480 km (0.038 R)
• M19: 5,506,698 km (0.118 R)
• M20: 6,159,393 km (0.095 R)
• M21: 6,783,515 km (0.105 R)
• M22: 7,264,622 km (0.105 R)
• M23: 7,481,988 km (0.1 R)
• M24: 7,812,150 km (0.05 R)
• M25: 9,414,194 km (0.111 R)
• M26: 9,591,767 km (0.046 R)
• M27: 11,679,555 km (0.059 R)
• M28: 12,190,431 km (0.06 R)
• M29: 12,319,385 km (0.072 R)
• M30: 12,774,013 km (0.062 R)
• M31: 13,699,575 km (0.084 R)
• M32: 15,058,970 km (0.101 R)
• M33: 15,336,026 km (0.086 R)
• M34: 15,614,727 km (0.106 R)
• M35: 17,321,489 km (0.065 R)
• M36: 17,684,563 km (0.045 R)
• M37: 17,903,574 km (0.095 R)
• M38: 18,050,030 km (0.114 R)
• M39: 18,270,538 km (0.105 R)
• M40: 19,612,131 km (0.118 R)
• M41: 20,066,460 km (0.08 R)
• M42: 20,142,456 km (0.113 R)
• M43: 20,371,191 km (0.061 R)
• M44: 23,261,721 km (0.102 R)
• M45: 23,983,979 km (0.115 R)
• M46: 26,610,918 km (0.11 R)
• M47: 26,694,394 km (0.11 R)
• M48: 30,368,817 km (0.118 R)
• M49: 30,894,055 km (0.108 R)
• M50: 31,687,372 km (0.069 R)
• M51: 35,293,578 km (0.112 R)
• M52: 35,845,595 km (0.098 R)
• M53: 36,958,304 km (0.089 R)
• M54: 37,894,038 km (0.112 R)
• M55: 38,932,397 km (0.052 R)
• M56: 39,407,520 km (0.093 R)
• M57: 40,555,534 km (0.119 R)
• M58: 40,747,917 km (0.083 R)
• M59: 42,005,885 km (0.119 R)
• M60: 42,298,050 km (0.066 R)
• M61: 43,276,719 km (0.106 R)
• M62: 44,163,685 km (0.069 R)
• M63: 44,957,302 km (0.077 R)
• M64: 45,555,544 km (0.073 R)
• M65: 47,771,537 km (0.117 R)
• M66: 48,790,448 km (0.12 R)
• M67: 49,097,423 km (0.096 R)
• M68: 51,368,767 km (0.038 R)
• M69: 52,307,643 km (0.104 R)
• M70: 52,831,834 km (0.097 R)
• M71: 53,779,537 km (0.068 R)
• M72: 55,158,381 km (0.083 R)
• M73: 55,371,557 km (0.072 R)
• M74: 55,798,809 km (0.068 R)
• M75: 56,871,426 km (0.054 R)
• M76: 57,626,297 km (0.045 R)
• M77: 58,493,216 km (0.053 R)
• M78: 58,601,824 km (0.033 R)
• M79: 59,037,154 km (0.07 R)
• M80: 60,569,036 km (0.119 R)
• M81: 60,678,991 km (0.078 R)
• M82: 62,780,242 km (0.055 R)
• M83: 63,895,644 km (0.115 R)
• M84: 64,567,937 km (0.105 R)
• M85: 67,167,200 km (0.04 R)
• M86: 67,508,732 km (0.095 R)
• M87: 69,685,231 km (0.051 R)
• M88: 70,261,782 km (0.09 R)
• M89: 71,303,581 km (0.115 R)
• M90: 72,350,467 km (0.072 R)
• M91: 72,817,362 km (0.066 R)
• M92: 74,812,998 km (0.101 R)
• M93: 74,930,881 km (0.042 R)
• M94: 75,521,493 km (0.073 R)
• M95: 76,826,435 km (0.081 R)
• M96: 78,019,179 km (0.111 R)
• M97: 78,138,708 km (0.069 R)
• M98: 78,497,892 km (0.102 R)
• M99: 80,060,741 km (0.109 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 16,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit