🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.48 AU - 0.64 AU

Year: 155 Days

Day: 43.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.37 AU

Year: 426 Days

Day: 40.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.3 AU - 2.86 AU

Year: 1529 Days

Day: 40.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.57 AU - 3.15 AU

Year: 1785 Days

Day: 14.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.1 AU - 4.08 AU

Year: 2510 Days

Day: 24.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,200,480 km

• M1: 829,371 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.7 AU - 3.86 AU

Year: 2712 Days

Day: 31.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.4

Radius: 4.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.11 AU - 15.21 AU

Year: 17614 Days

Day: 16.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,200,480 km

• M1: 73,004 km (0.097 R)
• M2: 360,830 km (0.092 R)
• M3: 471,383 km (0.078 R)
• M4: 618,138 km (0.051 R)
• M5: 751,281 km (0.106 R)
• M6: 821,143 km (0.051 R)
• M7: 878,738 km (0.114 R)
• M8: 1,437,785 km (0.083 R)
• M9: 1,668,764 km (0.114 R)
• M10: 2,184,877 km (0.1 R)
• M11: 2,617,963 km (0.043 R)
• M12: 3,327,206 km (0.082 R)
• M13: 4,417,625 km (0.089 R)
• M14: 4,829,767 km (0.047 R)
• M15: 4,908,456 km (0.089 R)
• M16: 4,961,114 km (0.041 R)
• M17: 5,147,064 km (0.11 R)
• M18: 5,389,263 km (0.039 R)
• M19: 5,718,229 km (0.079 R)
• M20: 5,745,905 km (0.099 R)
• M21: 5,801,405 km (0.098 R)
• M22: 5,969,105 km (0.105 R)
• M23: 6,138,449 km (0.119 R)
• M24: 6,195,147 km (0.052 R)
• M25: 6,395,309 km (0.095 R)
• M26: 7,008,361 km (0.102 R)
• M27: 7,306,809 km (0.111 R)
• M28: 7,397,166 km (0.116 R)
• M29: 7,578,927 km (0.086 R)
• M30: 7,609,296 km (0.115 R)
• M31: 7,792,852 km (0.053 R)
• M32: 8,352,199 km (0.086 R)
• M33: 9,021,051 km (0.069 R)
• M34: 9,117,990 km (0.063 R)
• M35: 9,215,229 km (0.035 R)
• M36: 9,345,529 km (0.117 R)
• M37: 9,640,835 km (0.092 R)
• M38: 9,972,643 km (0.114 R)
• M39: 11,024,615 km (0.066 R)
• M40: 11,093,580 km (0.104 R)
• M41: 11,406,239 km (0.094 R)
• M42: 12,146,898 km (0.037 R)
• M43: 12,361,272 km (0.11 R)
• M44: 12,540,939 km (0.089 R)
• M45: 13,121,828 km (0.082 R)
• M46: 13,563,141 km (0.077 R)
• M47: 13,785,593 km (0.111 R)
• M48: 13,934,593 km (0.038 R)
• M49: 13,971,843 km (0.082 R)
• M50: 14,687,519 km (0.082 R)
• M51: 14,839,660 km (0.062 R)
• M52: 14,877,807 km (0.052 R)
• M53: 15,492,206 km (0.089 R)
• M54: 16,311,105 km (0.111 R)
• M55: 16,745,686 km (0.11 R)
• M56: 16,904,709 km (0.058 R)
• M57: 17,224,100 km (0.091 R)
• M58: 17,465,103 km (0.094 R)
• M59: 17,585,978 km (0.107 R)
• M60: 17,626,220 km (0.108 R)
• M61: 17,869,017 km (0.104 R)
• M62: 18,276,073 km (0.105 R)
• M63: 18,480,723 km (0.058 R)
• M64: 19,223,925 km (0.077 R)
• M65: 19,265,363 km (0.098 R)
• M66: 20,314,344 km (0.075 R)
• M67: 20,611,295 km (0.097 R)
• M68: 20,696,417 km (0.111 R)
• M69: 21,597,295 km (0.118 R)
• M70: 22,074,363 km (0.088 R)
• M71: 22,818,313 km (0.109 R)
• M72: 22,862,295 km (0.085 R)
• M73: 22,906,276 km (0.116 R)
• M74: 22,994,539 km (0.064 R)
• M75: 23,127,083 km (0.109 R)
• M76: 23,215,495 km (0.06 R)
• M77: 23,437,050 km (0.06 R)
• M78: 23,481,480 km (0.091 R)
• M79: 23,570,491 km (0.076 R)
• M80: 24,646,100 km (0.115 R)
• M81: 24,872,142 km (0.063 R)
• M82: 25,691,789 km (0.075 R)
• M83: 25,829,269 km (0.104 R)
• M84: 26,381,584 km (0.117 R)
• M85: 26,427,810 km (0.092 R)
• M86: 26,520,262 km (0.083 R)
• M87: 27,873,524 km (0.086 R)
• M88: 28,014,744 km (0.112 R)
• M89: 28,439,902 km (0.097 R)
• M90: 28,724,586 km (0.081 R)
• M91: 30,307,033 km (0.082 R)
• M92: 30,355,353 km (0.073 R)
• M93: 31,230,799 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.7

Radius: 3.5

Gravity: 45.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.61 AU - 14.71 AU

Year: 18627 Days

Day: 15.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,200,480 km

• M1: 74,949 km (0.099 R)
• M2: 121,473 km (0.11 R)
• M3: 167,550 km (0.09 R)
• M4: 220,358 km (0.064 R)
• M5: 310,416 km (0.079 R)
• M6: 624,571 km (0.09 R)
• M7: 1,320,800 km (0.059 R)
• M8: 1,375,104 km (0.101 R)
• M9: 2,146,580 km (0.113 R)
• M10: 2,540,321 km (0.096 R)
• M11: 3,926,495 km (0.116 R)
• M12: 4,817,500 km (0.078 R)
• M13: 5,767,896 km (0.083 R)
• M14: 5,857,056 km (0.047 R)
• M15: 6,082,051 km (0.059 R)
• M16: 6,587,093 km (0.067 R)
• M17: 7,010,156 km (0.085 R)
• M18: 7,297,085 km (0.101 R)
• M19: 7,345,255 km (0.107 R)
• M20: 7,783,876 km (0.099 R)
• M21: 9,305,736 km (0.111 R)
• M22: 9,620,789 km (0.107 R)
• M23: 12,842,080 km (0.11 R)
• M24: 12,958,616 km (0.081 R)
• M25: 14,687,220 km (0.061 R)
• M26: 16,550,012 km (0.105 R)
• M27: 17,123,122 km (0.108 R)
• M28: 17,962,516 km (0.116 R)
• M29: 18,419,986 km (0.098 R)
• M30: 18,485,659 km (0.069 R)
• M31: 18,683,128 km (0.064 R)
• M32: 19,546,907 km (0.072 R)
• M33: 19,680,946 km (0.091 R)
• M34: 20,627,751 km (0.099 R)
• M35: 22,215,284 km (0.095 R)
• M36: 22,706,114 km (0.038 R)
• M37: 24,271,955 km (0.1 R)
• M38: 24,560,380 km (0.106 R)
• M39: 26,166,912 km (0.059 R)
• M40: 26,314,714 km (0.104 R)
• M41: 26,462,667 km (0.045 R)
• M42: 26,833,968 km (0.052 R)
• M43: 27,731,855 km (0.106 R)
• M44: 27,957,897 km (0.086 R)
• M45: 28,639,615 km (0.049 R)
• M46: 29,173,679 km (0.032 R)
• M47: 30,096,848 km (0.096 R)
• M48: 31,264,010 km (0.092 R)
• M49: 31,420,789 km (0.1 R)
• M50: 32,208,571 km (0.113 R)
• M51: 32,366,846 km (0.078 R)
• M52: 33,322,178 km (0.062 R)
• M53: 33,482,247 km (0.118 R)
• M54: 33,642,616 km (0.113 R)
• M55: 34,448,350 km (0.106 R)
• M56: 39,160,534 km (0.088 R)
• M57: 39,753,091 km (0.085 R)
• M58: 40,177,949 km (0.077 R)
• M59: 40,519,182 km (0.084 R)
• M60: 41,548,116 km (0.075 R)
• M61: 43,369,470 km (0.12 R)
• M62: 43,894,708 km (0.117 R)
• M63: 44,862,905 km (0.074 R)
• M64: 45,393,978 km (0.11 R)
• M65: 45,660,262 km (0.074 R)
• M66: 45,749,273 km (0.071 R)
• M67: 45,838,134 km (0.106 R)
• M68: 47,359,096 km (0.046 R)
• M69: 47,629,269 km (0.117 R)
• M70: 47,719,327 km (0.061 R)
• M71: 49,351,889 km (0.103 R)
• M72: 51,927,366 km (0.038 R)
• M73: 52,577,967 km (0.108 R)
• M74: 53,418,557 km (0.042 R)
• M75: 55,018,357 km (0.094 R)
• M76: 56,347,534 km (0.091 R)
• M77: 57,016,087 km (0.098 R)
• M78: 57,879,566 km (0.104 R)
• M79: 60,495,733 km (0.082 R)
• M80: 60,886,633 km (0.026 R)
• M81: 65,541,520 km (0.082 R)
• M82: 66,949,984 km (0.087 R)
• M83: 67,253,219 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.5

Radius: 3.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.38 AU - 21.7 AU

Year: 27103 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,200,480 km

• M1: 59,839 km (0.099 R)
• M2: 271,520 km (0.109 R)
• M3: 513,869 km (0.092 R)
• M4: 756,068 km (0.116 R)
• M5: 880,084 km (0.041 R)
• M6: 972,685 km (0.047 R)
• M7: 1,127,370 km (0.073 R)
• M8: 1,547,141 km (0.118 R)
• M9: 1,659,040 km (0.088 R)
• M10: 1,820,157 km (0.117 R)
• M11: 1,938,340 km (0.095 R)
• M12: 3,193,466 km (0.082 R)
• M13: 3,836,138 km (0.113 R)
• M14: 4,548,972 km (0.107 R)
• M15: 5,101,587 km (0.093 R)
• M16: 5,504,454 km (0.068 R)
• M17: 5,709,552 km (0.078 R)
• M18: 6,233,444 km (0.115 R)
• M19: 6,411,615 km (0.042 R)
• M20: 6,447,369 km (0.036 R)
• M21: 6,736,243 km (0.081 R)
• M22: 6,955,703 km (0.045 R)
• M23: 7,818,284 km (0.044 R)
• M24: 9,315,609 km (0.075 R)
• M25: 9,396,841 km (0.095 R)
• M26: 9,765,151 km (0.114 R)
• M27: 11,198,897 km (0.115 R)
• M28: 11,328,598 km (0.098 R)
• M29: 12,517,452 km (0.098 R)
• M30: 13,286,086 km (0.107 R)
• M31: 13,469,194 km (0.117 R)
• M32: 13,606,974 km (0.089 R)
• M33: 13,884,029 km (0.053 R)
• M34: 14,116,504 km (0.111 R)
• M35: 14,726,564 km (0.093 R)
• M36: 15,345,301 km (0.095 R)
• M37: 15,972,415 km (0.118 R)
• M38: 16,558,689 km (0.111 R)
• M39: 17,002,995 km (0.104 R)
• M40: 17,351,408 km (0.034 R)
• M41: 17,551,421 km (0.109 R)
• M42: 17,953,839 km (0.073 R)
• M43: 18,614,313 km (0.066 R)
• M44: 20,168,635 km (0.108 R)
• M45: 22,959,533 km (0.058 R)
• M46: 23,786,809 km (0.052 R)
• M47: 24,176,063 km (0.118 R)
• M48: 24,455,512 km (0.11 R)
• M49: 24,679,909 km (0.117 R)
• M50: 24,904,904 km (0.096 R)
• M51: 25,130,498 km (0.089 R)
• M52: 26,441,274 km (0.068 R)
• M53: 26,729,100 km (0.117 R)
• M54: 27,482,326 km (0.093 R)
• M55: 27,540,669 km (0.109 R)
• M56: 27,890,877 km (0.079 R)
• M57: 28,773,056 km (0.114 R)
• M58: 29,843,578 km (0.111 R)
• M59: 30,143,373 km (0.109 R)
• M60: 30,383,776 km (0.108 R)
• M61: 31,109,027 km (0.089 R)
• M62: 31,413,010 km (0.087 R)
• M63: 31,656,705 km (0.106 R)
• M64: 31,962,333 km (0.109 R)
• M65: 32,207,524 km (0.101 R)
• M66: 32,330,493 km (0.07 R)
• M67: 32,391,978 km (0.063 R)
• M68: 32,823,418 km (0.101 R)
• M69: 33,505,136 km (0.109 R)
• M70: 34,004,045 km (0.108 R)
• M71: 34,317,004 km (0.083 R)
• M72: 35,072,024 km (0.108 R)
• M73: 35,261,714 km (0.115 R)
• M74: 35,641,992 km (0.09 R)
• M75: 35,705,421 km (0.112 R)
• M76: 35,959,887 km (0.086 R)
• M77: 36,151,073 km (0.058 R)
• M78: 36,598,670 km (0.099 R)
• M79: 36,855,081 km (0.09 R)
• M80: 37,563,726 km (0.079 R)
• M81: 37,887,157 km (0.119 R)
• M82: 39,190,603 km (0.112 R)
• M83: 39,256,127 km (0.068 R)
• M84: 39,321,800 km (0.079 R)
• M85: 39,913,759 km (0.113 R)
• M86: 42,378,085 km (0.102 R)
• M87: 43,526,847 km (0.111 R)
• M88: 43,730,599 km (0.08 R)
• M89: 44,754,148 km (0.106 R)
• M90: 45,303,322 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 11,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit