🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.38 AU - 0.62 AU

Year: 130 Days

Day: 13.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,341,330 km

• M1: 40,242 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.23 AU - 1.55 AU

Year: 602 Days

Day: 15.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.83 AU - 3.27 AU

Year: 1955 Days

Day: 31.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 98.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 11.5

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.22 AU - 8.4 AU

Year: 8012 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,341,330 km

• M1: 149,149 km (0.088 R)
• M2: 316,250 km (0.117 R)
• M3: 427,850 km (0.088 R)
• M4: 531,970 km (0.068 R)
• M5: 607,218 km (0.096 R)
• M6: 755,918 km (0.075 R)
• M7: 1,277,715 km (0.068 R)
• M8: 1,419,534 km (0.095 R)
• M9: 1,529,339 km (0.099 R)
• M10: 1,719,179 km (0.106 R)
• M11: 1,936,993 km (0.098 R)
• M12: 2,018,524 km (0.114 R)
• M13: 2,248,905 km (0.119 R)
• M14: 2,421,990 km (0.099 R)
• M15: 2,577,123 km (0.073 R)
• M16: 2,874,074 km (0.098 R)
• M17: 3,062,268 km (0.113 R)
• M18: 3,804,573 km (0.114 R)
• M19: 4,356,589 km (0.09 R)
• M20: 4,546,279 km (0.111 R)
• M21: 4,794,163 km (0.05 R)
• M22: 5,332,267 km (0.089 R)
• M23: 5,770,588 km (0.098 R)
• M24: 5,949,208 km (0.085 R)
• M25: 6,129,773 km (0.079 R)
• M26: 6,465,321 km (0.105 R)
• M27: 6,775,736 km (0.104 R)
• M28: 6,901,249 km (0.078 R)
• M29: 7,508,168 km (0.077 R)
• M30: 7,933,474 km (0.079 R)
• M31: 8,099,079 km (0.093 R)
• M32: 8,299,391 km (0.069 R)
• M33: 8,501,198 km (0.113 R)
• M34: 8,636,734 km (0.104 R)
• M35: 8,807,275 km (0.115 R)
• M36: 9,151,500 km (0.097 R)
• M37: 9,676,140 km (0.081 R)
• M38: 9,782,354 km (0.088 R)
• M39: 10,282,610 km (0.031 R)
• M40: 10,390,919 km (0.085 R)
• M41: 10,938,297 km (0.064 R)
• M42: 11,271,152 km (0.104 R)
• M43: 11,644,997 km (0.087 R)
• M44: 11,833,491 km (0.098 R)
• M45: 12,137,025 km (0.087 R)
• M46: 12,213,469 km (0.045 R)
• M47: 12,404,955 km (0.1 R)
• M48: 12,481,848 km (0.057 R)
• M49: 12,597,337 km (0.102 R)
• M50: 13,614,304 km (0.055 R)
• M51: 13,892,556 km (0.083 R)
• M52: 14,132,660 km (0.099 R)
• M53: 15,976,454 km (0.119 R)
• M54: 16,820,037 km (0.082 R)
• M55: 17,548,578 km (0.106 R)
• M56: 18,068,880 km (0.081 R)
• M57: 18,462,621 km (0.081 R)
• M58: 19,481,383 km (0.075 R)
• M59: 20,155,770 km (0.114 R)
• M60: 21,296,603 km (0.097 R)
• M61: 21,851,611 km (0.094 R)
• M62: 22,224,260 km (0.095 R)
• M63: 22,505,204 km (0.115 R)
• M64: 22,975,839 km (0.108 R)
• M65: 23,354,920 km (0.108 R)
• M66: 23,497,487 km (0.069 R)
• M67: 24,600,771 km (0.111 R)
• M68: 26,758,122 km (0.112 R)
• M69: 27,256,732 km (0.093 R)
• M70: 28,010,556 km (0.096 R)
• M71: 28,771,261 km (0.109 R)
• M72: 29,128,650 km (0.101 R)
• M73: 30,364,927 km (0.089 R)
• M74: 30,885,079 km (0.07 R)
• M75: 31,041,708 km (0.071 R)
• M76: 31,250,846 km (0.106 R)
• M77: 31,618,258 km (0.089 R)
• M78: 32,198,249 km (0.11 R)
• M79: 33,101,670 km (0.109 R)
• M80: 33,744,492 km (0.12 R)
• M81: 33,905,759 km (0.077 R)
• M82: 34,013,469 km (0.09 R)
• M83: 34,283,194 km (0.115 R)
• M84: 34,445,359 km (0.092 R)
• M85: 35,042,254 km (0.1 R)
• M86: 35,369,275 km (0.117 R)
• M87: 36,466,725 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.1

Radius: 9.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.68 AU - 12.18 AU

Year: 15126 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,341,330 km

• M1: 338,091 km (0.073 R)
• M2: 401,072 km (0.059 R)
• M3: 1,677,441 km (0.069 R)
• M4: 1,985,762 km (0.042 R)
• M5: 2,059,514 km (0.111 R)
• M6: 2,574,729 km (0.096 R)
• M7: 2,902,797 km (0.087 R)
• M8: 3,186,285 km (0.036 R)
• M9: 3,302,223 km (0.069 R)
• M10: 3,419,658 km (0.094 R)
• M11: 3,598,278 km (0.119 R)
• M12: 4,668,202 km (0.11 R)
• M13: 5,548,435 km (0.048 R)
• M14: 5,829,530 km (0.101 R)
• M15: 6,223,720 km (0.068 R)
• M16: 6,405,781 km (0.11 R)
• M17: 7,457,454 km (0.077 R)
• M18: 7,650,884 km (0.087 R)
• M19: 9,928,212 km (0.099 R)
• M20: 10,098,455 km (0.117 R)
• M21: 10,441,782 km (0.106 R)
• M22: 10,658,250 km (0.1 R)
• M23: 11,583,812 km (0.094 R)
• M24: 12,397,624 km (0.084 R)
• M25: 12,489,178 km (0.061 R)
• M26: 13,229,837 km (0.096 R)
• M27: 13,841,992 km (0.118 R)
• M28: 13,936,986 km (0.095 R)
• M29: 16,181,403 km (0.107 R)
• M30: 16,482,394 km (0.119 R)
• M31: 16,835,894 km (0.103 R)
• M32: 16,988,185 km (0.097 R)
• M33: 17,550,373 km (0.12 R)
• M34: 19,061,611 km (0.119 R)
• M35: 19,485,721 km (0.053 R)
• M36: 21,104,071 km (0.104 R)
• M37: 21,763,498 km (0.067 R)
• M38: 22,429,658 km (0.118 R)
• M39: 22,709,106 km (0.105 R)
• M40: 23,046,150 km (0.105 R)
• M41: 23,554,634 km (0.101 R)
• M42: 23,611,481 km (0.115 R)
• M43: 23,781,873 km (0.094 R)
• M44: 24,410,483 km (0.101 R)
• M45: 25,450,936 km (0.1 R)
• M46: 25,625,666 km (0.102 R)
• M47: 26,801,356 km (0.114 R)
• M48: 27,157,399 km (0.089 R)
• M49: 27,276,479 km (0.061 R)
• M50: 28,476,553 km (0.119 R)
• M51: 30,865,781 km (0.099 R)
• M52: 30,927,864 km (0.054 R)
• M53: 32,052,840 km (0.098 R)
• M54: 32,683,694 km (0.09 R)
• M55: 33,064,121 km (0.085 R)
• M56: 33,254,859 km (0.086 R)
• M57: 33,318,587 km (0.106 R)
• M58: 33,957,520 km (0.111 R)
• M59: 34,021,697 km (0.058 R)
• M60: 34,923,473 km (0.044 R)
• M61: 35,898,552 km (0.103 R)
• M62: 36,422,294 km (0.106 R)
• M63: 37,014,403 km (0.063 R)
• M64: 37,875,488 km (0.077 R)
• M65: 39,280,063 km (0.114 R)
• M66: 40,022,666 km (0.058 R)
• M67: 41,111,140 km (0.063 R)
• M68: 42,140,374 km (0.11 R)
• M69: 42,761,953 km (0.099 R)
• M70: 43,386,524 km (0.111 R)
• M71: 44,574,630 km (0.078 R)
• M72: 44,644,792 km (0.095 R)
• M73: 45,561,079 km (0.088 R)
• M74: 46,625,916 km (0.071 R)
• M75: 47,770,938 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.9

Radius: 6.3

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.91 AU - 15.83 AU

Year: 18962 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,341,330 km

• M1: 161,715 km (0.088 R)
• M2: 211,083 km (0.068 R)
• M3: 347,067 km (0.118 R)
• M4: 722,707 km (0.053 R)
• M5: 886,218 km (0.032 R)
• M6: 1,221,018 km (0.088 R)
• M7: 1,474,437 km (0.117 R)
• M8: 1,964,818 km (0.106 R)
• M9: 2,329,239 km (0.096 R)
• M10: 2,572,186 km (0.052 R)
• M11: 4,790,124 km (0.079 R)
• M12: 6,110,475 km (0.085 R)
• M13: 6,493,296 km (0.096 R)
• M14: 7,032,446 km (0.116 R)
• M15: 7,739,446 km (0.114 R)
• M16: 7,945,442 km (0.102 R)
• M17: 8,049,263 km (0.043 R)
• M18: 8,787,977 km (0.105 R)
• M19: 9,057,104 km (0.113 R)
• M20: 10,272,886 km (0.034 R)
• M21: 11,480,589 km (0.083 R)
• M22: 11,656,816 km (0.12 R)
• M23: 11,952,421 km (0.096 R)
• M24: 13,159,377 km (0.092 R)
• M25: 14,278,369 km (0.078 R)
• M26: 14,594,619 km (0.101 R)
• M27: 15,169,822 km (0.074 R)
• M28: 15,622,206 km (0.115 R)
• M29: 17,746,047 km (0.082 R)
• M30: 18,565,694 km (0.07 R)
• M31: 18,980,080 km (0.063 R)
• M32: 19,188,320 km (0.116 R)
• M33: 19,258,033 km (0.086 R)
• M34: 21,025,532 km (0.073 R)
• M35: 22,770,591 km (0.108 R)
• M36: 23,436,900 km (0.093 R)
• M37: 24,486,179 km (0.117 R)
• M38: 25,550,568 km (0.101 R)
• M39: 25,857,394 km (0.087 R)
• M40: 26,630,067 km (0.097 R)
• M41: 26,785,499 km (0.066 R)
• M42: 27,803,063 km (0.082 R)
• M43: 27,960,740 km (0.111 R)
• M44: 29,232,770 km (0.073 R)
• M45: 30,523,650 km (0.114 R)
• M46: 30,686,263 km (0.114 R)
• M47: 31,668,373 km (0.079 R)
• M48: 31,915,509 km (0.045 R)
• M49: 32,328,698 km (0.115 R)
• M50: 34,506,245 km (0.098 R)
• M51: 35,527,101 km (0.06 R)
• M52: 36,299,325 km (0.108 R)
• M53: 37,163,701 km (0.106 R)
• M54: 37,685,648 km (0.087 R)
• M55: 39,619,949 km (0.11 R)
• M56: 39,708,660 km (0.046 R)
• M57: 40,242,276 km (0.105 R)
• M58: 40,509,907 km (0.074 R)
• M59: 42,218,763 km (0.047 R)
• M60: 42,309,419 km (0.041 R)
• M61: 42,672,344 km (0.038 R)
• M62: 43,310,229 km (0.063 R)
• M63: 43,951,106 km (0.107 R)
• M64: 45,149,685 km (0.082 R)
• M65: 45,892,588 km (0.068 R)
• M66: 46,172,186 km (0.12 R)
• M67: 47,296,414 km (0.105 R)
• M68: 48,809,297 km (0.086 R)
• M69: 50,242,146 km (0.12 R)
• M70: 51,204,958 km (0.077 R)
• M71: 51,301,598 km (0.085 R)
• M72: 52,563,007 km (0.112 R)
• M73: 55,215,676 km (0.109 R)
• M74: 58,415,425 km (0.038 R)
• M75: 59,630,758 km (0.108 R)
• M76: 59,732,335 km (0.082 R)
• M77: 60,037,665 km (0.092 R)
• M78: 61,264,068 km (0.117 R)
• M79: 61,469,316 km (0.062 R)
• M80: 61,777,637 km (0.095 R)
• M81: 63,637,737 km (0.117 R)
• M82: 64,157,740 km (0.068 R)
• M83: 65,201,933 km (0.081 R)
• M84: 66,462,444 km (0.087 R)
• M85: 66,989,926 km (0.068 R)
• M86: 68,155,444 km (0.115 R)
• M87: 68,261,658 km (0.088 R)
• M88: 71,152,338 km (0.112 R)
• M89: 71,260,048 km (0.073 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 - 13,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit