🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.59 AU - 0.61 AU

Year: 163 Days

Day: 19.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,781,350 km

• M1: 52,658 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.64 AU - 1 AU

Year: 261 Days

Day: 20.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.37 AU

Year: 509 Days

Day: 28.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,781,350 km

• M1: 152,291 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.65 AU - 3.39 AU

Year: 1845 Days

Day: 45.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.1

Radius: 14

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.44 AU - 14.7 AU

Year: 14738 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 74,781,350 km

• M1: 284,685 km (0.102 R)
• M2: 503,995 km (0.088 R)
• M3: 898,634 km (0.089 R)
• M4: 1,012,329 km (0.099 R)
• M5: 1,131,409 km (0.095 R)
• M6: 1,518,718 km (0.079 R)
• M7: 1,713,943 km (0.096 R)
• M8: 1,829,432 km (0.105 R)
• M9: 1,947,615 km (0.115 R)
• M10: 2,129,974 km (0.114 R)
• M11: 2,254,739 km (0.097 R)
• M12: 4,015,805 km (0.069 R)
• M13: 4,171,537 km (0.076 R)
• M14: 4,938,824 km (0.11 R)
• M15: 5,446,110 km (0.111 R)
• M16: 5,749,794 km (0.059 R)
• M17: 6,103,743 km (0.081 R)
• M18: 6,602,203 km (0.075 R)
• M19: 6,833,032 km (0.108 R)
• M20: 7,978,653 km (0.089 R)
• M21: 8,423,557 km (0.101 R)
• M22: 8,573,753 km (0.082 R)
• M23: 9,234,677 km (0.096 R)
• M24: 10,230,101 km (0.118 R)
• M25: 11,480,739 km (0.071 R)
• M26: 12,095,736 km (0.051 R)
• M27: 12,322,077 km (0.081 R)
• M28: 14,005,053 km (0.116 R)
• M29: 14,964,125 km (0.028 R)
• M30: 15,635,969 km (0.1 R)
• M31: 15,944,590 km (0.082 R)
• M32: 18,290,434 km (0.034 R)
• M33: 19,205,973 km (0.092 R)
• M34: 19,337,918 km (0.089 R)
• M35: 20,069,452 km (0.117 R)
• M36: 21,765,443 km (0.108 R)
• M37: 22,041,152 km (0.11 R)
• M38: 22,526,298 km (0.115 R)
• M39: 22,944,873 km (0.111 R)
• M40: 24,501,887 km (0.063 R)
• M41: 24,860,623 km (0.054 R)
• M42: 25,004,536 km (0.104 R)
• M43: 25,438,071 km (0.083 R)
• M44: 26,900,988 km (0.039 R)
• M45: 27,419,495 km (0.091 R)
• M46: 27,642,695 km (0.101 R)
• M47: 28,240,936 km (0.053 R)
• M48: 28,617,025 km (0.089 R)
• M49: 28,843,367 km (0.075 R)
• M50: 30,137,837 km (0.081 R)
• M51: 30,368,218 km (0.079 R)
• M52: 31,373,366 km (0.04 R)
• M53: 34,133,297 km (0.119 R)
• M54: 34,373,552 km (0.118 R)
• M55: 36,888,142 km (0.12 R)
• M56: 37,546,672 km (0.117 R)
• M57: 37,711,978 km (0.078 R)
• M58: 39,293,826 km (0.069 R)
• M59: 39,713,747 km (0.102 R)
• M60: 40,135,014 km (0.114 R)
• M61: 40,473,255 km (0.109 R)
• M62: 41,408,092 km (0.098 R)
• M63: 41,664,353 km (0.053 R)
• M64: 42,092,502 km (0.088 R)
• M65: 42,608,166 km (0.093 R)
• M66: 43,212,542 km (0.076 R)
• M67: 45,482,091 km (0.105 R)
• M68: 45,658,317 km (0.035 R)
• M69: 46,188,193 km (0.093 R)
• M70: 49,863,513 km (0.041 R)
• M71: 50,682,711 km (0.081 R)
• M72: 51,048,329 km (0.074 R)
• M73: 51,231,436 km (0.108 R)
• M74: 52,334,721 km (0.066 R)
• M75: 52,427,023 km (0.081 R)
• M76: 52,611,776 km (0.116 R)
• M77: 53,074,482 km (0.04 R)
• M78: 53,724,784 km (0.074 R)
• M79: 56,352,022 km (0.108 R)
• M80: 57,015,339 km (0.089 R)
• M81: 59,309,123 km (0.119 R)
• M82: 59,887,319 km (0.112 R)
• M83: 60,080,450 km (0.078 R)
• M84: 60,564,249 km (0.034 R)
• M85: 62,610,150 km (0.084 R)
• M86: 64,876,857 km (0.092 R)
• M87: 65,075,223 km (0.078 R)
• M88: 66,869,650 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.9

Radius: 3.8

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.03 AU - 14.97 AU

Year: 17433 Days

Day: 18.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,781,350 km

• M1: 171,589 km (0.114 R)
• M2: 199,115 km (0.059 R)
• M3: 869,313 km (0.08 R)
• M4: 1,436,888 km (0.078 R)
• M5: 1,852,171 km (0.038 R)
• M6: 2,095,567 km (0.103 R)
• M7: 2,232,599 km (0.083 R)
• M8: 2,491,403 km (0.118 R)
• M9: 3,402,903 km (0.029 R)
• M10: 4,464,300 km (0.099 R)
• M11: 4,789,226 km (0.076 R)
• M12: 4,939,422 km (0.11 R)
• M13: 5,306,236 km (0.097 R)
• M14: 5,430,552 km (0.117 R)
• M15: 5,587,181 km (0.106 R)
• M16: 6,163,283 km (0.054 R)
• M17: 6,491,500 km (0.093 R)
• M18: 6,858,913 km (0.094 R)
• M19: 7,267,614 km (0.118 R)
• M20: 7,440,250 km (0.055 R)
• M21: 7,789,412 km (0.04 R)
• M22: 8,037,146 km (0.071 R)
• M23: 8,649,300 km (0.094 R)
• M24: 9,239,015 km (0.069 R)
• M25: 10,263,162 km (0.028 R)
• M26: 11,362,856 km (0.115 R)
• M27: 12,540,490 km (0.055 R)
• M28: 13,248,836 km (0.117 R)
• M29: 13,417,283 km (0.113 R)
• M30: 13,969,898 km (0.065 R)
• M31: 15,939,504 km (0.1 R)
• M32: 15,984,233 km (0.063 R)
• M33: 16,253,509 km (0.115 R)
• M34: 16,479,103 km (0.055 R)
• M35: 17,345,873 km (0.105 R)
• M36: 18,087,131 km (0.059 R)
• M37: 18,367,776 km (0.07 R)
• M38: 18,555,821 km (0.104 R)
• M39: 18,838,860 km (0.08 R)
• M40: 19,123,245 km (0.074 R)
• M41: 19,504,720 km (0.032 R)
• M42: 19,648,484 km (0.067 R)
• M43: 19,744,525 km (0.106 R)
• M44: 20,033,399 km (0.099 R)
• M45: 20,081,719 km (0.073 R)
• M46: 20,859,777 km (0.077 R)
• M47: 21,104,819 km (0.115 R)
• M48: 22,545,446 km (0.08 R)
• M49: 22,696,241 km (0.115 R)
• M50: 23,710,215 km (0.044 R)
• M51: 24,274,349 km (0.103 R)
• M52: 25,154,583 km (0.113 R)
• M53: 26,468,052 km (0.065 R)
• M54: 27,320,311 km (0.077 R)
• M55: 27,481,129 km (0.028 R)
• M56: 28,615,380 km (0.097 R)
• M57: 29,160,963 km (0.114 R)
• M58: 29,215,716 km (0.069 R)
• M59: 29,544,831 km (0.111 R)
• M60: 30,317,654 km (0.111 R)
• M61: 31,265,057 km (0.086 R)
• M62: 31,545,553 km (0.078 R)
• M63: 33,017,447 km (0.096 R)
• M64: 35,266,950 km (0.056 R)
• M65: 35,383,636 km (0.111 R)
• M66: 35,617,308 km (0.03 R)
• M67: 36,086,447 km (0.097 R)
• M68: 37,030,709 km (0.079 R)
• M69: 37,505,832 km (0.075 R)
• M70: 37,744,141 km (0.034 R)
• M71: 38,162,417 km (0.11 R)
• M72: 38,522,200 km (0.08 R)
• M73: 39,668,867 km (0.091 R)
• M74: 40,337,869 km (0.088 R)
• M75: 40,520,977 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.7

Radius: 7.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.42 AU - 16.6 AU

Year: 18430 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,781,350 km

• M1: 102,325 km (0.105 R)
• M2: 207,791 km (0.074 R)
• M3: 280,496 km (0.074 R)
• M4: 394,789 km (0.104 R)
• M5: 526,285 km (0.101 R)
• M6: 771,327 km (0.094 R)
• M7: 874,998 km (0.105 R)
• M8: 1,005,746 km (0.12 R)
• M9: 1,565,392 km (0.066 R)
• M10: 2,449,067 km (0.054 R)
• M11: 2,956,652 km (0.064 R)
• M12: 3,055,537 km (0.062 R)
• M13: 3,706,586 km (0.085 R)
• M14: 4,176,174 km (0.113 R)
• M15: 4,399,374 km (0.11 R)
• M16: 4,474,622 km (0.041 R)
• M17: 5,777,320 km (0.119 R)
• M18: 6,026,101 km (0.115 R)
• M19: 6,109,727 km (0.106 R)
• M20: 6,706,473 km (0.033 R)
• M21: 7,144,196 km (0.11 R)
• M22: 7,681,551 km (0.107 R)
• M23: 8,093,095 km (0.091 R)
• M24: 8,418,171 km (0.049 R)
• M25: 8,652,890 km (0.119 R)
• M26: 8,747,436 km (0.069 R)
• M27: 8,842,431 km (0.116 R)
• M28: 9,859,248 km (0.081 R)
• M29: 11,117,515 km (0.102 R)
• M30: 11,530,705 km (0.057 R)
• M31: 12,854,347 km (0.072 R)
• M32: 13,506,593 km (0.113 R)
• M33: 14,449,060 km (0.087 R)
• M34: 15,241,031 km (0.115 R)
• M35: 15,930,976 km (0.054 R)
• M36: 16,866,861 km (0.05 R)
• M37: 17,760,409 km (0.081 R)
• M38: 18,791,437 km (0.103 R)
• M39: 20,154,573 km (0.088 R)
• M40: 20,847,959 km (0.098 R)
• M41: 21,999,414 km (0.107 R)
• M42: 22,128,667 km (0.102 R)
• M43: 23,765,118 km (0.115 R)
• M44: 24,430,529 km (0.079 R)
• M45: 24,564,270 km (0.12 R)
• M46: 24,832,648 km (0.09 R)
• M47: 25,034,605 km (0.085 R)
• M48: 26,120,686 km (0.106 R)
• M49: 26,257,568 km (0.1 R)
• M50: 27,499,829 km (0.103 R)
• M51: 28,058,128 km (0.11 R)
• M52: 28,690,777 km (0.066 R)
• M53: 29,683,957 km (0.112 R)
• M54: 30,256,618 km (0.11 R)
• M55: 30,328,425 km (0.058 R)
• M56: 30,544,295 km (0.116 R)
• M57: 30,760,763 km (0.099 R)
• M58: 30,905,275 km (0.1 R)
• M59: 31,485,565 km (0.111 R)
• M60: 31,631,273 km (0.106 R)
• M61: 31,850,135 km (0.066 R)
• M62: 33,842,778 km (0.067 R)
• M63: 34,441,020 km (0.077 R)
• M64: 34,741,413 km (0.051 R)
• M65: 35,420,437 km (0.075 R)
• M66: 36,485,425 km (0.108 R)
• M67: 36,791,652 km (0.066 R)
• M68: 36,944,989 km (0.079 R)
• M69: 38,257,711 km (0.111 R)
• M70: 40,769,908 km (0.083 R)
• M71: 41,008,068 km (0.074 R)
• M72: 42,366,865 km (0.094 R)
• M73: 42,930,699 km (0.083 R)
• M74: 43,984,168 km (0.119 R)
• M75: 44,391,672 km (0.114 R)
• M76: 45,869,101 km (0.103 R)
• M77: 47,029,232 km (0.041 R)
• M78: 49,040,426 km (0.039 R)
• M79: 50,567,222 km (0.088 R)
• M80: 51,079,595 km (0.109 R)
• M81: 51,765,351 km (0.027 R)
• M82: 52,540,717 km (0.092 R)
• M83: 52,713,503 km (0.054 R)
• M84: 53,580,273 km (0.054 R)
• M85: 54,102,668 km (0.051 R)
• M86: 55,679,729 km (0.05 R)
• M87: 56,297,269 km (0.066 R)
• M88: 56,385,532 km (0.092 R)
• M89: 57,716,953 km (0.094 R)
• M90: 57,984,434 km (0.11 R)
• M91: 59,958,827 km (0.115 R)
• M92: 60,410,612 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.3

Radius: 7.5

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.92 AU - 17.48 AU

Year: 22917 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,781,350 km

• M1: 105,616 km (0.104 R)
• M2: 304,581 km (0.06 R)
• M3: 462,108 km (0.099 R)
• M4: 759,209 km (0.112 R)
• M5: 1,056,610 km (0.103 R)
• M6: 1,476,531 km (0.065 R)
• M7: 2,076,269 km (0.078 R)
• M8: 2,562,163 km (0.091 R)
• M9: 2,634,419 km (0.118 R)
• M10: 2,855,375 km (0.077 R)
• M11: 4,005,633 km (0.105 R)
• M12: 4,475,669 km (0.107 R)
• M13: 4,739,560 km (0.08 R)
• M14: 4,828,570 km (0.099 R)
• M15: 5,607,975 km (0.085 R)
• M16: 5,702,222 km (0.098 R)
• M17: 5,940,232 km (0.093 R)
• M18: 6,376,759 km (0.11 R)
• M19: 7,076,428 km (0.109 R)
• M20: 7,747,823 km (0.072 R)
• M21: 8,710,635 km (0.062 R)
• M22: 9,206,103 km (0.109 R)
• M23: 12,427,245 km (0.08 R)
• M24: 13,234,774 km (0.12 R)
• M25: 13,995,330 km (0.073 R)
• M26: 14,769,947 km (0.114 R)
• M27: 15,624,750 km (0.115 R)
• M28: 15,957,754 km (0.112 R)
• M29: 16,902,764 km (0.107 R)
• M30: 17,450,891 km (0.059 R)
• M31: 17,657,934 km (0.089 R)
• M32: 19,201,036 km (0.108 R)
• M33: 19,557,678 km (0.098 R)
• M34: 19,700,992 km (0.095 R)
• M35: 19,772,799 km (0.086 R)
• M36: 20,133,031 km (0.119 R)
• M37: 21,595,350 km (0.079 R)
• M38: 21,966,353 km (0.091 R)
• M39: 25,789,775 km (0.053 R)
• M40: 26,737,478 km (0.081 R)
• M41: 27,777,033 km (0.075 R)
• M42: 28,585,760 km (0.095 R)
• M43: 28,666,991 km (0.079 R)
• M44: 29,895,638 km (0.119 R)
• M45: 30,557,908 km (0.068 R)
• M46: 30,890,764 km (0.034 R)
• M47: 31,141,340 km (0.108 R)
• M48: 31,812,586 km (0.075 R)
• M49: 32,913,626 km (0.057 R)
• M50: 33,340,429 km (0.094 R)
• M51: 33,597,288 km (0.11 R)
• M52: 33,940,915 km (0.111 R)
• M53: 35,676,549 km (0.116 R)
• M54: 36,643,400 km (0.065 R)
• M55: 39,414,102 km (0.116 R)
• M56: 39,685,772 km (0.101 R)
• M57: 40,778,734 km (0.113 R)
• M58: 41,605,113 km (0.11 R)
• M59: 41,974,021 km (0.106 R)
• M60: 44,022,913 km (0.088 R)
• M61: 45,059,477 km (0.087 R)
• M62: 45,818,387 km (0.101 R)
• M63: 46,485,893 km (0.068 R)
• M64: 47,156,540 km (0.118 R)
• M65: 48,410,619 km (0.087 R)
• M66: 49,285,318 km (0.098 R)
• M67: 49,578,081 km (0.039 R)
• M68: 50,165,252 km (0.117 R)
• M69: 50,656,233 km (0.118 R)
• M70: 51,050,273 km (0.114 R)
• M71: 53,235,449 km (0.103 R)
• M72: 53,736,303 km (0.053 R)
• M73: 54,339,332 km (0.1 R)
• M74: 54,843,627 km (0.093 R)
• M75: 54,944,755 km (0.106 R)
• M76: 55,147,011 km (0.098 R)
• M77: 56,162,033 km (0.118 R)
• M78: 57,388,286 km (0.111 R)
• M79: 59,140,676 km (0.063 R)
• M80: 59,659,332 km (0.109 R)
• M81: 61,014,988 km (0.095 R)
• M82: 61,119,706 km (0.1 R)
• M83: 62,380,966 km (0.095 R)
• M84: 62,486,432 km (0.094 R)
• M85: 63,863,032 km (0.04 R)
• M86: 64,501,815 km (0.05 R)
• M87: 65,035,730 km (0.065 R)
• M88: 66,108,047 km (0.105 R)
• M89: 66,754,160 km (0.096 R)
• M90: 66,862,020 km (0.096 R)
• M91: 68,487,401 km (0.068 R)
• M92: 68,813,973 km (0.119 R)
• M93: 69,141,144 km (0.085 R)
• M94: 72,773,829 km (0.037 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit