🌌 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: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.3 AU

Year: 500 Days

Day: 45.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.03 AU - 1.27 AU

Year: 527 Days

Day: 31.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,935,855 km

• M1: 517,908 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.16 AU - 1.86 AU

Year: 793 Days

Day: 27.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.8 AU - 2.26 AU

Year: 1236 Days

Day: 28.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,935,855 km

• M1: 1,151,904 km (0.102 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 11.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.11 AU - 6.43 AU

Year: 6712 Days

Day: 5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,935,855 km

• M1: 146,008 km (0.052 R)
• M2: 312,061 km (0.048 R)
• M3: 469,887 km (0.084 R)
• M4: 572,661 km (0.084 R)
• M5: 646,113 km (0.109 R)
• M6: 790,625 km (0.107 R)
• M7: 1,274,723 km (0.052 R)
• M8: 1,409,062 km (0.057 R)
• M9: 1,548,338 km (0.094 R)
• M10: 1,917,097 km (0.117 R)
• M11: 2,052,782 km (0.1 R)
• M12: 2,232,150 km (0.1 R)
• M13: 2,627,836 km (0.094 R)
• M14: 2,714,005 km (0.119 R)
• M15: 3,894,631 km (0.071 R)
• M16: 4,243,942 km (0.11 R)
• M17: 4,371,100 km (0.112 R)
• M18: 4,499,605 km (0.116 R)
• M19: 4,655,486 km (0.097 R)
• M20: 4,760,503 km (0.112 R)
• M21: 4,946,005 km (0.096 R)
• M22: 5,242,508 km (0.109 R)
• M23: 5,351,714 km (0.054 R)
• M24: 5,434,292 km (0.104 R)
• M25: 5,684,121 km (0.074 R)
• M26: 5,966,412 km (0.111 R)
• M27: 6,398,301 km (0.085 R)
• M28: 7,050,248 km (0.113 R)
• M29: 7,414,818 km (0.099 R)
• M30: 7,973,267 km (0.078 R)
• M31: 8,641,970 km (0.119 R)
• M32: 8,738,909 km (0.09 R)
• M33: 9,295,563 km (0.112 R)
• M34: 11,033,441 km (0.086 R)
• M35: 11,244,524 km (0.073 R)
• M36: 11,777,840 km (0.115 R)
• M37: 11,993,560 km (0.057 R)
• M38: 12,795,555 km (0.084 R)
• M39: 13,128,709 km (0.117 R)
• M40: 13,464,706 km (0.077 R)
• M41: 13,652,601 km (0.112 R)
• M42: 14,145,227 km (0.108 R)
• M43: 14,875,563 km (0.08 R)
• M44: 15,030,996 km (0.034 R)
• M45: 15,460,940 km (0.08 R)
• M46: 15,736,798 km (0.107 R)
• M47: 15,974,360 km (0.099 R)
• M48: 16,734,915 km (0.093 R)
• M49: 16,977,414 km (0.116 R)
• M50: 17,630,109 km (0.079 R)
• M51: 18,000,813 km (0.069 R)
• M52: 18,332,621 km (0.03 R)
• M53: 18,708,261 km (0.112 R)
• M54: 19,213,004 km (0.099 R)
• M55: 19,467,021 km (0.069 R)
• M56: 20,321,973 km (0.112 R)
• M57: 21,935,835 km (0.065 R)
• M58: 22,112,809 km (0.1 R)
• M59: 22,201,521 km (0.104 R)
• M60: 22,512,684 km (0.067 R)
• M61: 23,771,999 km (0.104 R)
• M62: 23,908,133 km (0.09 R)
• M63: 24,501,738 km (0.072 R)
• M64: 24,639,368 km (0.116 R)
• M65: 24,823,373 km (0.048 R)
• M66: 25,007,827 km (0.119 R)
• M67: 25,100,129 km (0.096 R)
• M68: 26,971,449 km (0.072 R)
• M69: 27,208,562 km (0.084 R)
• M70: 27,637,010 km (0.107 R)
• M71: 27,923,939 km (0.114 R)
• M72: 28,163,744 km (0.106 R)
• M73: 28,404,297 km (0.043 R)
• M74: 28,500,638 km (0.079 R)
• M75: 28,597,129 km (0.072 R)
• M76: 28,742,089 km (0.08 R)
• M77: 30,156,088 km (0.1 R)
• M78: 31,293,481 km (0.12 R)
• M79: 32,042,966 km (0.11 R)
• M80: 32,344,406 km (0.099 R)
• M81: 32,445,085 km (0.111 R)
• M82: 32,798,286 km (0.116 R)
• M83: 33,051,256 km (0.109 R)
• M84: 33,661,316 km (0.076 R)
• M85: 33,865,517 km (0.092 R)
• M86: 34,326,428 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 12.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.65 AU - 6.93 AU

Year: 6744 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,935,855 km

• M1: 193,280 km (0.107 R)
• M2: 414,237 km (0.111 R)
• M3: 836,701 km (0.041 R)
• M4: 926,759 km (0.091 R)
• M5: 1,084,884 km (0.074 R)
• M6: 1,339,799 km (0.095 R)
• M7: 2,259,975 km (0.041 R)
• M8: 2,455,350 km (0.099 R)
• M9: 2,611,231 km (0.119 R)
• M10: 2,701,738 km (0.118 R)
• M11: 2,909,529 km (0.093 R)
• M12: 3,122,556 km (0.112 R)
• M13: 3,291,901 km (0.032 R)
• M14: 3,665,148 km (0.104 R)
• M15: 4,104,666 km (0.066 R)
• M16: 4,237,210 km (0.057 R)
• M17: 4,317,544 km (0.039 R)
• M18: 4,398,177 km (0.101 R)
• M19: 4,479,409 km (0.115 R)
• M20: 4,671,044 km (0.103 R)
• M21: 4,921,321 km (0.104 R)
• M22: 5,435,339 km (0.092 R)
• M23: 5,581,197 km (0.106 R)
• M24: 5,906,722 km (0.067 R)
• M25: 6,086,838 km (0.101 R)
• M26: 6,391,270 km (0.112 R)
• M27: 6,607,289 km (0.04 R)
• M28: 7,142,251 km (0.111 R)
• M29: 7,270,157 km (0.112 R)
• M30: 7,691,126 km (0.114 R)
• M31: 8,320,634 km (0.077 R)
• M32: 8,795,158 km (0.052 R)
• M33: 9,208,946 km (0.095 R)
• M34: 9,418,233 km (0.086 R)
• M35: 9,664,471 km (0.085 R)
• M36: 10,379,699 km (0.119 R)
• M37: 10,524,659 km (0.064 R)
• M38: 10,964,028 km (0.091 R)
• M39: 11,372,131 km (0.092 R)
• M40: 11,521,729 km (0.093 R)
• M41: 11,747,322 km (0.031 R)
• M42: 11,898,715 km (0.08 R)
• M43: 12,203,147 km (0.119 R)
• M44: 13,684,316 km (0.045 R)
• M45: 15,552,344 km (0.089 R)
• M46: 15,718,547 km (0.105 R)
• M47: 16,898,575 km (0.072 R)
• M48: 17,026,631 km (0.046 R)
• M49: 17,412,893 km (0.118 R)
• M50: 17,845,530 km (0.096 R)
• M51: 18,194,243 km (0.11 R)
• M52: 18,413,254 km (0.098 R)
• M53: 19,926,137 km (0.098 R)
• M54: 20,106,702 km (0.032 R)
• M55: 21,063,679 km (0.088 R)
• M56: 21,339,987 km (0.072 R)
• M57: 21,802,842 km (0.098 R)
• M58: 21,895,892 km (0.082 R)
• M59: 23,640,054 km (0.078 R)
• M60: 23,783,518 km (0.118 R)
• M61: 24,263,428 km (0.07 R)
• M62: 24,359,769 km (0.114 R)
• M63: 24,504,730 km (0.092 R)
• M64: 24,989,427 km (0.062 R)
• M65: 25,233,122 km (0.081 R)
• M66: 25,673,538 km (0.107 R)
• M67: 25,771,824 km (0.048 R)
• M68: 27,060,160 km (0.086 R)
• M69: 27,410,519 km (0.092 R)
• M70: 28,369,441 km (0.058 R)
• M71: 29,905,662 km (0.071 R)
• M72: 30,631,660 km (0.063 R)
• M73: 31,153,906 km (0.11 R)
• M74: 31,626,486 km (0.043 R)
• M75: 32,260,182 km (0.104 R)
• M76: 32,366,247 km (0.091 R)
• M77: 32,631,784 km (0.118 R)
• M78: 33,058,287 km (0.109 R)
• M79: 34,348,718 km (0.084 R)
• M80: 34,891,160 km (0.104 R)
• M81: 35,054,521 km (0.093 R)
• M82: 35,820,013 km (0.1 R)
• M83: 36,149,877 km (0.106 R)
• M84: 36,591,041 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.4

Radius: 7.2

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.47 AU - 12.69 AU

Year: 19074 Days

Day: 20.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 81,935,855 km

• M1: 102,923 km (0.085 R)
• M2: 393,891 km (0.113 R)
• M3: 514,766 km (0.111 R)
• M4: 794,065 km (0.103 R)
• M5: 1,414,747 km (0.103 R)
• M6: 1,770,640 km (0.093 R)
• M7: 2,299,319 km (0.12 R)
• M8: 2,448,319 km (0.118 R)
• M9: 3,116,273 km (0.115 R)
• M10: 3,365,055 km (0.098 R)
• M11: 3,706,736 km (0.096 R)
• M12: 4,149,247 km (0.107 R)
• M13: 4,515,462 km (0.118 R)
• M14: 4,939,722 km (0.082 R)
• M15: 5,084,084 km (0.107 R)
• M16: 5,132,553 km (0.098 R)
• M17: 5,229,792 km (0.103 R)
• M18: 6,132,765 km (0.077 R)
• M19: 7,965,937 km (0.099 R)
• M20: 8,078,734 km (0.06 R)
• M21: 8,999,957 km (0.116 R)
• M22: 10,136,752 km (0.095 R)
• M23: 11,317,977 km (0.117 R)
• M24: 12,086,311 km (0.118 R)
• M25: 13,403,969 km (0.085 R)
• M26: 13,808,183 km (0.117 R)
• M27: 14,216,286 km (0.081 R)
• M28: 15,114,172 km (0.084 R)
• M29: 15,184,034 km (0.116 R)
• M30: 15,959,101 km (0.118 R)
• M31: 16,387,400 km (0.035 R)
• M32: 16,747,182 km (0.114 R)
• M33: 17,915,841 km (0.112 R)
• M34: 18,510,044 km (0.039 R)
• M35: 18,959,885 km (0.095 R)
• M36: 21,341,034 km (0.063 R)
• M37: 21,812,716 km (0.088 R)
• M38: 22,287,839 km (0.111 R)
• M39: 22,926,622 km (0.062 R)
• M40: 23,328,890 km (0.097 R)
• M41: 25,874,747 km (0.037 R)
• M42: 25,958,372 km (0.093 R)
• M43: 26,968,307 km (0.109 R)
• M44: 27,222,773 km (0.079 R)
• M45: 28,334,884 km (0.052 R)
• M46: 30,074,558 km (0.039 R)
• M47: 30,250,335 km (0.087 R)
• M48: 30,780,061 km (0.102 R)
• M49: 31,046,046 km (0.118 R)
• M50: 31,223,768 km (0.035 R)
• M51: 31,401,790 km (0.074 R)
• M52: 31,848,489 km (0.104 R)
• M53: 32,207,374 km (0.094 R)
• M54: 33,019,691 km (0.083 R)
• M55: 33,382,914 km (0.097 R)
• M56: 33,473,870 km (0.025 R)
• M57: 33,656,230 km (0.109 R)
• M58: 34,113,251 km (0.067 R)
• M59: 34,204,955 km (0.045 R)
• M60: 35,033,577 km (0.052 R)
• M61: 35,496,882 km (0.102 R)
• M62: 37,086,958 km (0.076 R)
• M63: 37,843,325 km (0.049 R)
• M64: 38,128,309 km (0.091 R)
• M65: 39,756,382 km (0.098 R)
• M66: 40,530,252 km (0.119 R)
• M67: 42,093,101 km (0.046 R)
• M68: 43,079,848 km (0.1 R)
• M69: 43,874,662 km (0.066 R)
• M70: 44,674,412 km (0.095 R)
• M71: 46,796,458 km (0.101 R)
• M72: 47,102,386 km (0.097 R)
• M73: 48,538,376 km (0.037 R)
• M74: 49,469,024 km (0.066 R)
• M75: 50,719,064 km (0.056 R)
• M76: 51,663,475 km (0.081 R)
• M77: 52,085,042 km (0.087 R)
• M78: 52,296,274 km (0.084 R)
• M79: 52,507,805 km (0.073 R)
• M80: 54,317,042 km (0.099 R)
• M81: 54,531,266 km (0.031 R)
• M82: 54,960,463 km (0.093 R)
• M83: 55,283,145 km (0.057 R)
• M84: 55,930,306 km (0.086 R)
• M85: 60,641,591 km (0.04 R)
• M86: 60,863,894 km (0.086 R)
• M87: 62,651,289 km (0.083 R)
• M88: 67,769,930 km (0.047 R)
• M89: 68,578,207 km (0.076 R)
• M90: 68,693,846 km (0.117 R)
• M91: 68,809,635 km (0.107 R)
• M92: 75,994,522 km (0.076 R)
• M93: 76,114,200 km (0.071 R)
• M94: 76,954,192 km (0.095 R)
• M95: 78,643,601 km (0.046 R)
• M96: 80,467,049 km (0.05 R)
• M97: 80,589,121 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit