🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.69 AU - 0.97 AU

Year: 267 Days

Day: 35.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.94 AU - 1.06 AU

Year: 353 Days

Day: 38.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.87 AU - 1.29 AU

Year: 396 Days

Day: 12.5 Hours

Environment

Temp: 48 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.45 AU - 3.87 AU

Year: 2472 Days

Day: 39 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.25 AU - 4.71 AU

Year: 2804 Days

Day: 15.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 12.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.85 AU - 7.63 AU

Year: 5504 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,426,897 km

• M1: 156,330 km (0.112 R)
• M2: 367,263 km (0.082 R)
• M3: 590,313 km (0.062 R)
• M4: 686,804 km (0.108 R)
• M5: 885,619 km (0.084 R)
• M6: 1,051,374 km (0.104 R)
• M7: 1,489,247 km (0.033 R)
• M8: 1,627,026 km (0.097 R)
• M9: 1,737,130 km (0.085 R)
• M10: 2,032,287 km (0.096 R)
• M11: 2,203,277 km (0.042 R)
• M12: 2,523,417 km (0.057 R)
• M13: 2,801,968 km (0.114 R)
• M14: 2,993,154 km (0.103 R)
• M15: 3,738,301 km (0.107 R)
• M16: 3,885,805 km (0.117 R)
• M17: 4,099,730 km (0.12 R)
• M18: 4,361,526 km (0.111 R)
• M19: 4,494,668 km (0.057 R)
• M20: 4,971,137 km (0.074 R)
• M21: 5,227,099 km (0.105 R)
• M22: 5,487,549 km (0.052 R)
• M23: 6,169,865 km (0.063 R)
• M24: 6,546,552 km (0.109 R)
• M25: 6,982,481 km (0.06 R)
• M26: 7,269,559 km (0.077 R)
• M27: 7,348,696 km (0.09 R)
• M28: 7,587,305 km (0.08 R)
• M29: 7,747,973 km (0.119 R)
• M30: 8,181,807 km (0.052 R)
• M31: 8,623,420 km (0.108 R)
• M32: 8,763,144 km (0.061 R)
• M33: 9,101,385 km (0.048 R)
• M34: 9,674,793 km (0.096 R)
• M35: 10,407,973 km (0.085 R)
• M36: 10,676,351 km (0.087 R)
• M37: 10,886,686 km (0.057 R)
• M38: 12,177,267 km (0.114 R)
• M39: 13,418,630 km (0.029 R)
• M40: 14,037,965 km (0.115 R)
• M41: 14,400,889 km (0.088 R)
• M42: 14,900,696 km (0.083 R)
• M43: 15,169,523 km (0.112 R)
• M44: 15,338,419 km (0.108 R)
• M45: 15,883,105 km (0.092 R)
• M46: 16,642,314 km (0.069 R)
• M47: 17,061,488 km (0.115 R)
• M48: 17,874,702 km (0.094 R)
• M49: 18,267,994 km (0.072 R)
• M50: 18,772,738 km (0.072 R)
• M51: 19,136,111 km (0.119 R)
• M52: 19,245,616 km (0.102 R)
• M53: 19,391,923 km (0.064 R)
• M54: 19,722,385 km (0.094 R)
• M55: 20,128,842 km (0.093 R)
• M56: 20,277,393 km (0.089 R)
• M57: 20,650,191 km (0.111 R)
• M58: 20,762,539 km (0.118 R)
• M59: 20,987,684 km (0.089 R)
• M60: 21,100,630 km (0.045 R)
• M61: 22,240,865 km (0.083 R)
• M62: 22,471,395 km (0.084 R)
• M63: 23,128,579 km (0.099 R)
• M64: 23,792,195 km (0.099 R)
• M65: 24,660,311 km (0.083 R)
• M66: 24,978,506 km (0.114 R)
• M67: 25,901,076 km (0.089 R)
• M68: 26,305,589 km (0.119 R)
• M69: 26,834,716 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 14.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.8 AU - 10.52 AU

Year: 9789 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,426,897 km

• M1: 210,035 km (0.104 R)
• M2: 475,422 km (0.072 R)
• M3: 579,093 km (0.041 R)
• M4: 744,249 km (0.104 R)
• M5: 1,233,584 km (0.094 R)
• M6: 2,045,601 km (0.107 R)
• M7: 2,150,918 km (0.037 R)
• M8: 2,394,763 km (0.102 R)
• M9: 2,851,036 km (0.074 R)
• M10: 3,150,382 km (0.11 R)
• M11: 3,523,479 km (0.094 R)
• M12: 3,618,922 km (0.115 R)
• M13: 5,373,556 km (0.074 R)
• M14: 7,559,629 km (0.063 R)
• M15: 9,537,463 km (0.096 R)
• M16: 10,215,590 km (0.112 R)
• M17: 10,398,997 km (0.096 R)
• M18: 10,537,375 km (0.098 R)
• M19: 11,049,897 km (0.064 R)
• M20: 11,427,781 km (0.028 R)
• M21: 11,666,091 km (0.111 R)
• M22: 13,080,838 km (0.107 R)
• M23: 13,230,286 km (0.091 R)
• M24: 13,480,713 km (0.098 R)
• M25: 14,446,517 km (0.12 R)
• M26: 15,172,515 km (0.101 R)
• M27: 15,645,394 km (0.114 R)
• M28: 16,767,977 km (0.083 R)
• M29: 16,930,440 km (0.096 R)
• M30: 17,039,048 km (0.091 R)
• M31: 18,193,495 km (0.115 R)
• M32: 18,304,795 km (0.087 R)
• M33: 18,416,395 km (0.073 R)
• M34: 18,752,243 km (0.066 R)
• M35: 19,600,762 km (0.051 R)
• M36: 19,772,051 km (0.08 R)
• M37: 19,943,790 km (0.077 R)
• M38: 20,115,977 km (0.095 R)
• M39: 20,693,724 km (0.073 R)
• M40: 21,101,228 km (0.104 R)
• M41: 21,276,856 km (0.091 R)
• M42: 21,983,706 km (0.112 R)
• M43: 22,280,658 km (0.038 R)
• M44: 22,518,967 km (0.095 R)
• M45: 22,638,496 km (0.083 R)
• M46: 23,420,743 km (0.112 R)
• M47: 24,028,410 km (0.085 R)
• M48: 24,887,999 km (0.102 R)
• M49: 25,259,451 km (0.057 R)
• M50: 25,570,465 km (0.117 R)
• M51: 26,070,571 km (0.05 R)
• M52: 29,530,620 km (0.115 R)
• M53: 30,782,155 km (0.115 R)
• M54: 30,981,270 km (0.087 R)
• M55: 31,180,834 km (0.115 R)
• M56: 32,050,895 km (0.09 R)
• M57: 34,570,273 km (0.105 R)
• M58: 35,540,116 km (0.035 R)
• M59: 35,818,966 km (0.113 R)
• M60: 37,435,820 km (0.094 R)
• M61: 38,075,052 km (0.105 R)
• M62: 38,932,846 km (0.111 R)
• M63: 39,869,478 km (0.091 R)
• M64: 40,522,174 km (0.038 R)
• M65: 41,324,766 km (0.099 R)
• M66: 41,544,525 km (0.065 R)
• M67: 42,206,346 km (0.106 R)
• M68: 42,723,357 km (0.117 R)
• M69: 43,019,860 km (0.077 R)
• M70: 43,763,810 km (0.109 R)
• M71: 44,587,346 km (0.111 R)
• M72: 45,189,328 km (0.108 R)
• M73: 45,869,849 km (0.07 R)
• M74: 47,011,580 km (0.043 R)
• M75: 48,780,425 km (0.11 R)
• M76: 51,513,877 km (0.096 R)
• M77: 51,908,367 km (0.095 R)
• M78: 52,224,766 km (0.059 R)
• M79: 53,257,291 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.2

Radius: 3.9

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 17.73 AU - 22.61 AU

Year: 31986 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,426,897 km

• M1: 50,564 km (0.102 R)
• M2: 790,625 km (0.1 R)
• M3: 1,048,531 km (0.106 R)
• M4: 1,277,865 km (0.117 R)
• M5: 1,411,905 km (0.097 R)
• M6: 1,550,432 km (0.11 R)
• M7: 1,664,576 km (0.082 R)
• M8: 1,900,791 km (0.107 R)
• M9: 2,705,029 km (0.094 R)
• M10: 2,982,084 km (0.068 R)
• M11: 4,578,592 km (0.118 R)
• M12: 5,202,416 km (0.112 R)
• M13: 5,459,275 km (0.112 R)
• M14: 5,545,892 km (0.072 R)
• M15: 6,209,658 km (0.097 R)
• M16: 7,038,580 km (0.096 R)
• M17: 7,085,703 km (0.11 R)
• M18: 7,227,522 km (0.064 R)
• M19: 7,274,944 km (0.111 R)
• M20: 7,901,760 km (0.082 R)
• M21: 8,098,182 km (0.116 R)
• M22: 8,950,291 km (0.085 R)
• M23: 9,725,657 km (0.114 R)
• M24: 9,883,333 km (0.058 R)
• M25: 10,522,265 km (0.079 R)
• M26: 10,738,135 km (0.095 R)
• M27: 11,284,467 km (0.059 R)
• M28: 12,064,320 km (0.092 R)
• M29: 12,290,213 km (0.086 R)
• M30: 13,150,102 km (0.097 R)
• M31: 13,324,533 km (0.108 R)
• M32: 13,558,055 km (0.108 R)
• M33: 13,792,924 km (0.103 R)
• M34: 14,326,539 km (0.095 R)
• M35: 14,927,175 km (0.057 R)
• M36: 15,352,631 km (0.081 R)
• M37: 15,597,523 km (0.11 R)
• M38: 16,029,113 km (0.115 R)
• M39: 17,220,360 km (0.085 R)
• M40: 19,092,578 km (0.063 R)
• M41: 20,488,176 km (0.113 R)
• M42: 22,538,116 km (0.118 R)
• M43: 23,940,446 km (0.107 R)
• M44: 25,082,626 km (0.09 R)
• M45: 25,587,818 km (0.114 R)
• M46: 26,828,882 km (0.116 R)
• M47: 27,123,590 km (0.112 R)
• M48: 27,345,444 km (0.081 R)
• M49: 27,567,896 km (0.099 R)
• M50: 28,463,538 km (0.105 R)
• M51: 28,839,627 km (0.044 R)
• M52: 28,915,024 km (0.099 R)
• M53: 29,444,750 km (0.089 R)
• M54: 29,901,174 km (0.029 R)
• M55: 30,053,913 km (0.097 R)
• M56: 30,283,396 km (0.07 R)
• M57: 31,906,383 km (0.103 R)
• M58: 33,003,983 km (0.106 R)
• M59: 33,636,782 km (0.081 R)
• M60: 33,875,091 km (0.074 R)
• M61: 34,753,680 km (0.094 R)
• M62: 35,397,250 km (0.091 R)
• M63: 36,778,188 km (0.038 R)
• M64: 38,011,024 km (0.056 R)
• M65: 39,927,672 km (0.052 R)
• M66: 40,264,267 km (0.067 R)
• M67: 40,940,150 km (0.099 R)
• M68: 41,449,531 km (0.079 R)
• M69: 42,818,052 km (0.111 R)
• M70: 44,462,432 km (0.103 R)
• M71: 44,811,145 km (0.063 R)
• M72: 47,011,729 km (0.094 R)
• M73: 47,278,163 km (0.108 R)
• M74: 47,545,046 km (0.108 R)
• M75: 47,634,056 km (0.055 R)
• M76: 47,812,377 km (0.064 R)
• M77: 48,438,295 km (0.098 R)
• M78: 49,517,643 km (0.095 R)
• M79: 49,879,221 km (0.102 R)
• M80: 49,969,728 km (0.115 R)
• M81: 52,710,511 km (0.118 R)
• M82: 54,378,377 km (0.086 R)
• M83: 55,499,912 km (0.037 R)
• M84: 56,628,928 km (0.055 R)
• M85: 58,622,918 km (0.087 R)
• M86: 59,292,817 km (0.056 R)
• M87: 59,676,685 km (0.09 R)
• M88: 59,965,110 km (0.054 R)
• M89: 61,899,859 km (0.044 R)
• M90: 62,874,938 km (0.119 R)
• M91: 63,070,612 km (0.12 R)
• M92: 63,462,409 km (0.114 R)
• M93: 65,532,843 km (0.032 R)
• M94: 65,631,877 km (0.09 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit