🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.83 AU - 0.93 AU

Year: 297 Days

Day: 13.7 Hours

Environment

Temp: 114 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.05 AU - 3.59 AU

Year: 2177 Days

Day: 47.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,222,278 km

• M1: 148,999 km (0.116 R)
• M2: 2,132,966 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.61 AU - 5.03 AU

Year: 3231 Days

Day: 18.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.88 AU - 4.94 AU

Year: 3916 Days

Day: 28.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 14.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.88 AU - 8.4 AU

Year: 7600 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 69,222,278 km

• M1: 228,735 km (0.047 R)
• M2: 340,335 km (0.043 R)
• M3: 533,316 km (0.096 R)
• M4: 671,545 km (0.099 R)
• M5: 920,027 km (0.085 R)
• M6: 1,279,062 km (0.115 R)
• M7: 2,069,238 km (0.067 R)
• M8: 2,224,072 km (0.098 R)
• M9: 2,754,396 km (0.105 R)
• M10: 3,034,443 km (0.111 R)
• M11: 3,279,036 km (0.093 R)
• M12: 3,483,835 km (0.069 R)
• M13: 4,222,400 km (0.086 R)
• M14: 4,346,117 km (0.083 R)
• M15: 4,801,643 km (0.1 R)
• M16: 5,433,095 km (0.086 R)
• M17: 5,568,033 km (0.069 R)
• M18: 6,601,006 km (0.115 R)
• M19: 6,803,113 km (0.05 R)
• M20: 7,154,369 km (0.111 R)
• M21: 7,332,390 km (0.098 R)
• M22: 7,511,758 km (0.084 R)
• M23: 7,722,990 km (0.056 R)
• M24: 7,844,464 km (0.066 R)
• M25: 8,028,170 km (0.057 R)
• M26: 8,151,289 km (0.114 R)
• M27: 8,681,912 km (0.077 R)
• M28: 10,107,131 km (0.086 R)
• M29: 10,407,524 km (0.071 R)
• M30: 10,914,960 km (0.035 R)
• M31: 11,292,246 km (0.073 R)
• M32: 11,569,301 km (0.116 R)
• M33: 12,342,872 km (0.053 R)
• M34: 12,556,796 km (0.086 R)
• M35: 13,351,760 km (0.055 R)
• M36: 13,608,170 km (0.102 R)
• M37: 13,718,574 km (0.079 R)
• M38: 16,182,450 km (0.119 R)
• M39: 16,691,532 km (0.077 R)
• M40: 17,525,091 km (0.088 R)
• M41: 17,685,311 km (0.083 R)
• M42: 18,494,186 km (0.09 R)
• M43: 18,780,217 km (0.072 R)
• M44: 19,150,023 km (0.103 R)
• M45: 19,273,890 km (0.1 R)
• M46: 20,780,491 km (0.051 R)
• M47: 21,248,283 km (0.093 R)
• M48: 21,419,274 km (0.096 R)
• M49: 21,762,750 km (0.052 R)
• M50: 21,892,003 km (0.113 R)
• M51: 22,324,640 km (0.107 R)
• M52: 22,760,119 km (0.08 R)
• M53: 23,861,309 km (0.115 R)
• M54: 24,440,702 km (0.064 R)
• M55: 24,889,645 km (0.101 R)
• M56: 25,295,953 km (0.078 R)
• M57: 25,932,492 km (0.114 R)
• M58: 26,620,193 km (0.035 R)
• M59: 26,804,647 km (0.086 R)
• M60: 27,082,151 km (0.114 R)
• M61: 27,453,453 km (0.109 R)
• M62: 27,639,852 km (0.114 R)
• M63: 27,779,876 km (0.074 R)
• M64: 29,050,859 km (0.084 R)
• M65: 29,383,415 km (0.091 R)
• M66: 30,244,501 km (0.036 R)
• M67: 30,485,204 km (0.043 R)
• M68: 30,871,615 km (0.081 R)
• M69: 31,113,814 km (0.116 R)
• M70: 31,211,053 km (0.107 R)
• M71: 32,729,022 km (0.082 R)
• M72: 33,025,675 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.7

Radius: 3.1

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 10.72 AU - 14.74 AU

Year: 16346 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,222,278 km

• M1: 263,442 km (0.061 R)
• M2: 413,189 km (0.097 R)
• M3: 514,617 km (0.068 R)
• M4: 586,573 km (0.109 R)
• M5: 821,592 km (0.095 R)
• M6: 849,417 km (0.084 R)
• M7: 978,370 km (0.093 R)
• M8: 1,037,760 km (0.072 R)
• M9: 1,401,582 km (0.112 R)
• M10: 1,485,507 km (0.074 R)
• M11: 1,588,430 km (0.103 R)
• M12: 1,874,162 km (0.086 R)
• M13: 1,985,313 km (0.107 R)
• M14: 2,312,185 km (0.092 R)
• M15: 2,351,679 km (0.069 R)
• M16: 2,512,047 km (0.098 R)
• M17: 2,907,135 km (0.093 R)
• M18: 3,800,085 km (0.087 R)
• M19: 3,917,220 km (0.113 R)
• M20: 4,131,145 km (0.12 R)
• M21: 4,620,031 km (0.116 R)
• M22: 5,101,138 km (0.044 R)
• M23: 5,731,394 km (0.117 R)
• M24: 5,973,892 km (0.092 R)
• M25: 7,323,414 km (0.109 R)
• M26: 7,882,461 km (0.088 R)
• M27: 8,700,313 km (0.117 R)
• M28: 8,823,731 km (0.113 R)
• M29: 8,978,864 km (0.072 R)
• M30: 9,672,101 km (0.109 R)
• M31: 10,122,091 km (0.103 R)
• M32: 10,284,554 km (0.086 R)
• M33: 11,109,287 km (0.098 R)
• M34: 11,176,158 km (0.075 R)
• M35: 11,411,326 km (0.059 R)
• M36: 12,333,596 km (0.11 R)
• M37: 12,961,608 km (0.056 R)
• M38: 13,815,064 km (0.084 R)
• M39: 13,851,117 km (0.086 R)
• M40: 14,467,012 km (0.047 R)
• M41: 15,017,981 km (0.037 R)
• M42: 16,215,960 km (0.113 R)
• M43: 17,444,309 km (0.102 R)
• M44: 17,951,894 km (0.039 R)
• M45: 18,030,283 km (0.094 R)
• M46: 18,503,761 km (0.117 R)
• M47: 18,781,863 km (0.075 R)
• M48: 20,029,809 km (0.077 R)
• M49: 20,766,578 km (0.112 R)
• M50: 21,512,323 km (0.105 R)
• M51: 22,901,938 km (0.108 R)
• M52: 22,944,573 km (0.068 R)
• M53: 24,233,658 km (0.037 R)
• M54: 24,712,222 km (0.072 R)
• M55: 26,344,484 km (0.118 R)
• M56: 27,874,870 km (0.057 R)
• M57: 28,788,465 km (0.056 R)
• M58: 28,880,467 km (0.099 R)
• M59: 30,364,029 km (0.06 R)
• M60: 30,457,678 km (0.037 R)
• M61: 31,303,803 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933

Radius: 3

Gravity: 103.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.17 AU - 22.83 AU

Year: 28637 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,222,278 km

• M1: 64,477 km (0.11 R)
• M2: 87,066 km (0.07 R)
• M3: 566,228 km (0.03 R)
• M4: 959,222 km (0.043 R)
• M5: 1,381,387 km (0.102 R)
• M6: 2,645,040 km (0.119 R)
• M7: 3,075,134 km (0.063 R)
• M8: 3,475,308 km (0.064 R)
• M9: 3,786,173 km (0.109 R)
• M10: 3,891,789 km (0.055 R)
• M11: 3,998,452 km (0.075 R)
• M12: 4,489,881 km (0.119 R)
• M13: 4,827,822 km (0.111 R)
• M14: 5,708,356 km (0.043 R)
• M15: 5,768,793 km (0.079 R)
• M16: 7,021,376 km (0.109 R)
• M17: 7,544,969 km (0.115 R)
• M18: 9,048,577 km (0.071 R)
• M19: 9,833,966 km (0.1 R)
• M20: 9,906,371 km (0.111 R)
• M21: 10,566,696 km (0.074 R)
• M22: 12,395,530 km (0.096 R)
• M23: 13,026,534 km (0.094 R)
• M24: 13,992,338 km (0.03 R)
• M25: 14,483,916 km (0.096 R)
• M26: 15,992,162 km (0.065 R)
• M27: 18,256,924 km (0.088 R)
• M28: 19,064,005 km (0.087 R)
• M29: 20,991,723 km (0.117 R)
• M30: 21,178,571 km (0.078 R)
• M31: 21,931,347 km (0.061 R)
• M32: 24,241,587 km (0.089 R)
• M33: 24,831,152 km (0.053 R)
• M34: 25,326,022 km (0.029 R)
• M35: 25,824,183 km (0.099 R)
• M36: 26,024,345 km (0.057 R)
• M37: 27,746,366 km (0.103 R)
• M38: 28,880,019 km (0.114 R)
• M39: 29,400,320 km (0.1 R)
• M40: 31,192,353 km (0.106 R)
• M41: 31,726,118 km (0.115 R)
• M42: 33,891,248 km (0.113 R)
• M43: 35,657,251 km (0.073 R)
• M44: 36,439,349 km (0.068 R)
• M45: 39,969,858 km (0.114 R)
• M46: 40,317,225 km (0.116 R)
• M47: 41,599,577 km (0.093 R)
• M48: 42,422,665 km (0.071 R)
• M49: 42,540,548 km (0.111 R)
• M50: 44,204,226 km (0.062 R)
• M51: 45,043,919 km (0.063 R)
• M52: 48,085,692 km (0.068 R)
• M53: 49,569,105 km (0.089 R)
• M54: 52,580,660 km (0.115 R)
• M55: 52,961,237 km (0.104 R)
• M56: 53,215,403 km (0.081 R)
• M57: 54,108,503 km (0.062 R)
• M58: 55,521,754 km (0.107 R)
• M59: 55,780,109 km (0.092 R)
• M60: 56,817,122 km (0.082 R)
• M61: 60,629,474 km (0.073 R)
• M62: 62,633,487 km (0.093 R)
• M63: 63,171,590 km (0.084 R)
• M64: 64,523,506 km (0.099 R)
• M65: 67,393,242 km (0.1 R)
• M66: 68,774,479 km (0.029 R)
• M67: 70,304,417 km (0.115 R)
• M68: 70,723,740 km (0.115 R)
• M69: 71,283,984 km (0.062 R)
• M70: 71,845,724 km (0.085 R)
• M71: 72,832,322 km (0.084 R)
• M72: 73,398,101 km (0.109 R)
• M73: 74,249,462 km (0.111 R)
• M74: 79,135,179 km (0.072 R)
• M75: 80,738,120 km (0.034 R)
• M76: 81,030,584 km (0.114 R)
• M77: 82,351,533 km (0.099 R)
• M78: 82,646,092 km (0.111 R)
• M79: 83,531,711 km (0.083 R)
• M80: 83,827,616 km (0.096 R)
• M81: 87,856,286 km (0.066 R)
• M82: 88,307,773 km (0.109 R)
• M83: 89,666,869 km (0.06 R)
• M84: 90,728,865 km (0.079 R)
• M85: 99,685,888 km (0.108 R)
• M86: 101,100,934 km (0.118 R)
• M87: 101,416,286 km (0.08 R)
• M88: 103,156,409 km (0.1 R)
• M89: 103,315,132 km (0.03 R)
• M90: 103,950,624 km (0.072 R)
• M91: 104,587,462 km (0.112 R)
• M92: 105,066,025 km (0.096 R)
• M93: 105,385,417 km (0.091 R)
• M94: 106,185,317 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.6

Radius: 7.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.2 AU - 20.78 AU

Year: 29782 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 69,222,278 km

• M1: 510,129 km (0.052 R)
• M2: 648,806 km (0.11 R)
• M3: 1,137,243 km (0.102 R)
• M4: 1,267,842 km (0.113 R)
• M5: 1,321,548 km (0.094 R)
• M6: 1,931,159 km (0.089 R)
• M7: 2,056,223 km (0.081 R)
• M8: 2,515,189 km (0.095 R)
• M9: 3,041,474 km (0.113 R)
• M10: 3,335,883 km (0.108 R)
• M11: 7,671,080 km (0.077 R)
• M12: 11,397,712 km (0.113 R)
• M13: 11,625,251 km (0.082 R)
• M14: 11,796,839 km (0.114 R)
• M15: 12,962,506 km (0.085 R)
• M16: 13,259,757 km (0.083 R)
• M17: 13,379,286 km (0.106 R)
• M18: 14,470,602 km (0.083 R)
• M19: 14,902,790 km (0.077 R)
• M20: 15,027,106 km (0.081 R)
• M21: 17,583,584 km (0.099 R)
• M22: 17,912,400 km (0.058 R)
• M23: 21,873,602 km (0.1 R)
• M24: 24,097,075 km (0.115 R)
• M25: 24,169,930 km (0.035 R)
• M26: 24,903,258 km (0.105 R)
• M27: 25,569,268 km (0.089 R)
• M28: 26,767,996 km (0.09 R)
• M29: 28,061,419 km (0.086 R)
• M30: 28,522,779 km (0.116 R)
• M31: 28,754,506 km (0.104 R)
• M32: 29,219,606 km (0.09 R)
• M33: 29,375,187 km (0.108 R)
• M34: 29,921,968 km (0.055 R)
• M35: 30,787,990 km (0.069 R)
• M36: 34,415,589 km (0.045 R)
• M37: 35,904,087 km (0.114 R)
• M38: 41,713,571 km (0.055 R)
• M39: 48,634,118 km (0.074 R)
• M40: 49,651,384 km (0.048 R)
• M41: 49,837,184 km (0.073 R)
• M42: 53,219,443 km (0.037 R)
• M43: 53,409,432 km (0.045 R)
• M44: 55,515,022 km (0.094 R)
• M45: 56,093,966 km (0.103 R)
• M46: 56,481,125 km (0.096 R)
• M47: 57,355,225 km (0.117 R)
• M48: 58,038,289 km (0.111 R)
• M49: 64,204,265 km (0.085 R)
• M50: 65,930,923 km (0.058 R)
• M51: 66,032,949 km (0.074 R)
• M52: 68,704,468 km (0.072 R)
• M53: 69,222,226 km (0.089 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit