🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 28.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.88 AU - 1.14 AU

Year: 362 Days

Day: 42.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.3 AU - 1.9 AU

Year: 721 Days

Day: 15.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,058,671 km

• M1: 16,306 km (0.116 R)
• M2: 199,414 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.54 AU - 5.68 AU

Year: 3528 Days

Day: 22.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 14.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.98 AU - 7.1 AU

Year: 5291 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,058,671 km

• M1: 181,013 km (0.097 R)
• M2: 542,891 km (0.117 R)
• M3: 776,712 km (0.076 R)
• M4: 885,021 km (0.104 R)
• M5: 1,058,405 km (0.107 R)
• M6: 1,321,398 km (0.063 R)
• M7: 1,509,143 km (0.104 R)
• M8: 1,606,532 km (0.076 R)
• M9: 1,764,058 km (0.068 R)
• M10: 1,927,120 km (0.105 R)
• M11: 2,110,826 km (0.031 R)
• M12: 2,284,659 km (0.096 R)
• M13: 2,529,550 km (0.083 R)
• M14: 2,680,644 km (0.118 R)
• M15: 3,519,290 km (0.119 R)
• M16: 4,234,069 km (0.09 R)
• M17: 4,414,932 km (0.047 R)
• M18: 4,680,469 km (0.104 R)
• M19: 5,036,063 km (0.063 R)
• M20: 5,335,408 km (0.086 R)
• M21: 5,773,431 km (0.087 R)
• M22: 5,884,731 km (0.106 R)
• M23: 6,064,398 km (0.105 R)
• M24: 6,314,377 km (0.031 R)
• M25: 6,429,268 km (0.086 R)
• M26: 6,919,051 km (0.1 R)
• M27: 7,013,747 km (0.027 R)
• M28: 7,228,420 km (0.054 R)
• M29: 7,615,429 km (0.079 R)
• M30: 7,811,552 km (0.026 R)
• M31: 7,934,970 km (0.073 R)
• M32: 8,133,786 km (0.115 R)
• M33: 8,334,247 km (0.1 R)
• M34: 8,638,080 km (0.087 R)
• M35: 8,919,923 km (0.073 R)
• M36: 9,230,787 km (0.108 R)
• M37: 9,571,571 km (0.117 R)
• M38: 9,996,728 km (0.076 R)
• M39: 10,482,622 km (0.056 R)
• M40: 10,701,035 km (0.043 R)
• M41: 11,031,497 km (0.056 R)
• M42: 11,872,536 km (0.04 R)
• M43: 12,014,654 km (0.052 R)
• M44: 12,157,370 km (0.103 R)
• M45: 12,300,685 km (0.092 R)
• M46: 12,647,004 km (0.091 R)
• M47: 13,319,746 km (0.049 R)
• M48: 13,467,548 km (0.025 R)
• M49: 13,914,248 km (0.062 R)
• M50: 14,335,515 km (0.096 R)
• M51: 14,426,321 km (0.115 R)
• M52: 14,761,121 km (0.112 R)
• M53: 15,531,401 km (0.098 R)
• M54: 15,937,110 km (0.108 R)
• M55: 16,695,422 km (0.104 R)
• M56: 16,950,785 km (0.078 R)
• M57: 17,207,495 km (0.091 R)
• M58: 18,148,765 km (0.117 R)
• M59: 18,807,744 km (0.11 R)
• M60: 19,073,579 km (0.101 R)
• M61: 19,273,741 km (0.113 R)
• M62: 19,709,819 km (0.082 R)
• M63: 19,844,606 km (0.117 R)
• M64: 20,387,048 km (0.053 R)
• M65: 21,417,329 km (0.093 R)
• M66: 21,590,713 km (0.12 R)
• M67: 22,253,730 km (0.09 R)
• M68: 22,570,130 km (0.053 R)
• M69: 22,675,896 km (0.105 R)
• M70: 23,207,417 km (0.119 R)
• M71: 23,635,716 km (0.098 R)
• M72: 24,210,620 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.6

Radius: 7.5

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.63 AU - 16.63 AU

Year: 17937 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 29,058,671 km

• M1: 139,425 km (0.099 R)
• M2: 350,508 km (0.098 R)
• M3: 544,536 km (0.057 R)
• M4: 631,752 km (0.026 R)
• M5: 974,630 km (0.113 R)
• M6: 1,648,120 km (0.077 R)
• M7: 1,877,154 km (0.095 R)
• M8: 2,930,173 km (0.088 R)
• M9: 4,627,361 km (0.1 R)
• M10: 5,281,254 km (0.118 R)
• M11: 6,725,621 km (0.118 R)
• M12: 7,517,891 km (0.087 R)
• M13: 9,246,644 km (0.095 R)
• M14: 9,304,389 km (0.105 R)
• M15: 9,536,565 km (0.077 R)
• M16: 9,770,686 km (0.114 R)
• M17: 10,065,992 km (0.048 R)
• M18: 10,424,279 km (0.045 R)
• M19: 10,484,417 km (0.076 R)
• M20: 10,908,527 km (0.086 R)
• M21: 11,153,419 km (0.056 R)
• M22: 12,277,647 km (0.119 R)
• M23: 14,230,198 km (0.051 R)
• M24: 14,296,919 km (0.044 R)
• M25: 15,105,944 km (0.086 R)
• M26: 15,860,516 km (0.116 R)
• M27: 17,980,018 km (0.089 R)
• M28: 18,052,125 km (0.059 R)
• M29: 18,341,746 km (0.066 R)
• M30: 20,261,685 km (0.077 R)
• M31: 21,551,219 km (0.078 R)
• M32: 22,399,738 km (0.076 R)
• M33: 22,477,379 km (0.04 R)
• M34: 23,653,368 km (0.069 R)
• M35: 24,129,239 km (0.085 R)
• M36: 24,528,366 km (0.09 R)
• M37: 25,494,918 km (0.116 R)
• M38: 26,309,927 km (0.055 R)
• M39: 26,391,907 km (0.112 R)
• M40: 27,631,624 km (0.116 R)
• M41: 28,468,624 km (0.113 R)
• M42: 29,229,030 km (0.09 R)
• M43: 29,739,608 km (0.116 R)
• M44: 31,898,904 km (0.085 R)
• M45: 31,986,269 km (0.076 R)
• M46: 32,249,112 km (0.051 R)
• M47: 32,512,554 km (0.101 R)
• M48: 33,840,534 km (0.111 R)
• M49: 35,005,603 km (0.091 R)
• M50: 35,366,881 km (0.104 R)
• M51: 35,729,207 km (0.115 R)
• M52: 36,092,880 km (0.061 R)
• M53: 36,457,749 km (0.107 R)
• M54: 36,732,112 km (0.091 R)
• M55: 37,007,222 km (0.099 R)
• M56: 37,559,537 km (0.101 R)
• M57: 39,326,587 km (0.106 R)
• M58: 39,514,183 km (0.114 R)
• M59: 39,890,123 km (0.093 R)
• M60: 40,740,587 km (0.114 R)
• M61: 41,215,560 km (0.119 R)
• M62: 42,171,191 km (0.04 R)
• M63: 42,651,699 km (0.083 R)
• M64: 43,812,280 km (0.077 R)
• M65: 44,494,147 km (0.115 R)
• M66: 45,081,468 km (0.104 R)
• M67: 47,256,471 km (0.039 R)
• M68: 47,455,885 km (0.106 R)
• M69: 47,955,692 km (0.041 R)
• M70: 51,092,909 km (0.114 R)
• M71: 51,913,303 km (0.118 R)
• M72: 53,151,974 km (0.071 R)
• M73: 53,775,049 km (0.103 R)
• M74: 54,296,098 km (0.087 R)
• M75: 54,609,506 km (0.11 R)
• M76: 55,658,486 km (0.068 R)
• M77: 55,763,803 km (0.088 R)
• M78: 56,079,903 km (0.097 R)
• M79: 57,989,670 km (0.077 R)
• M80: 59,167,304 km (0.071 R)
• M81: 59,489,688 km (0.068 R)
• M82: 59,812,819 km (0.12 R)
• M83: 62,966,043 km (0.077 R)
• M84: 63,845,379 km (0.089 R)
• M85: 64,286,543 km (0.101 R)
• M86: 66,396,023 km (0.07 R)
• M87: 67,515,464 km (0.106 R)
• M88: 68,753,835 km (0.104 R)
• M89: 69,319,315 km (0.099 R)
• M90: 69,999,836 km (0.066 R)
• M91: 72,629,018 km (0.082 R)
• M92: 74,825,265 km (0.057 R)
• M93: 75,057,590 km (0.069 R)
• M94: 76,808,633 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.2

Radius: 6.3

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.2 AU - 18.54 AU

Year: 22535 Days

Day: 18.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 29,058,671 km

• M1: 93,050 km (0.104 R)
• M2: 168,148 km (0.033 R)
• M3: 744,100 km (0.119 R)
• M4: 797,207 km (0.092 R)
• M5: 1,333,665 km (0.069 R)
• M6: 1,887,327 km (0.056 R)
• M7: 2,036,027 km (0.084 R)
• M8: 2,545,258 km (0.111 R)
• M9: 2,877,665 km (0.079 R)
• M10: 4,193,677 km (0.111 R)
• M11: 5,615,455 km (0.086 R)
• M12: 6,101,349 km (0.11 R)
• M13: 6,488,658 km (0.113 R)
• M14: 7,171,124 km (0.084 R)
• M15: 8,603,224 km (0.077 R)
• M16: 8,726,493 km (0.095 R)
• M17: 8,788,277 km (0.112 R)
• M18: 9,037,058 km (0.118 R)
• M19: 9,478,222 km (0.064 R)
• M20: 9,990,894 km (0.099 R)
• M21: 10,710,310 km (0.107 R)
• M22: 11,043,016 km (0.08 R)
• M23: 13,250,482 km (0.113 R)
• M24: 14,040,059 km (0.104 R)
• M25: 16,117,375 km (0.081 R)
• M26: 17,424,711 km (0.112 R)
• M27: 18,367,926 km (0.116 R)
• M28: 18,606,385 km (0.115 R)
• M29: 20,058,083 km (0.097 R)
• M30: 20,550,110 km (0.105 R)
• M31: 20,714,967 km (0.115 R)
• M32: 20,797,545 km (0.084 R)
• M33: 20,880,272 km (0.115 R)
• M34: 22,387,621 km (0.087 R)
• M35: 22,472,443 km (0.113 R)
• M36: 23,068,889 km (0.086 R)
• M37: 23,498,086 km (0.093 R)
• M38: 23,584,104 km (0.119 R)
• M39: 27,750,106 km (0.118 R)
• M40: 28,206,529 km (0.099 R)
• M41: 29,311,908 km (0.116 R)
• M42: 30,056,755 km (0.092 R)
• M43: 31,375,012 km (0.077 R)
• M44: 32,328,249 km (0.103 R)
• M45: 32,615,926 km (0.029 R)
• M46: 33,000,991 km (0.114 R)
• M47: 33,097,482 km (0.107 R)
• M48: 34,654,347 km (0.059 R)
• M49: 34,850,619 km (0.116 R)
• M50: 34,948,905 km (0.107 R)
• M51: 36,035,883 km (0.118 R)
• M52: 36,433,963 km (0.103 R)
• M53: 36,533,745 km (0.093 R)
• M54: 37,838,537 km (0.119 R)
• M55: 38,141,922 km (0.034 R)
• M56: 38,446,054 km (0.094 R)
• M57: 39,363,089 km (0.058 R)
• M58: 41,218,851 km (0.092 R)
• M59: 42,576,900 km (0.112 R)
• M60: 43,314,119 km (0.104 R)
• M61: 43,525,500 km (0.119 R)
• M62: 43,949,461 km (0.105 R)
• M63: 45,766,028 km (0.095 R)
• M64: 45,981,449 km (0.11 R)
• M65: 46,629,507 km (0.103 R)
• M66: 47,280,557 km (0.102 R)
• M67: 48,481,977 km (0.084 R)
• M68: 52,821,662 km (0.061 R)
• M69: 53,500,238 km (0.036 R)
• M70: 56,936,351 km (0.066 R)
• M71: 57,515,893 km (0.088 R)
• M72: 61,390,029 km (0.116 R)
• M73: 62,699,908 km (0.07 R)
• M74: 64,863,393 km (0.033 R)
• M75: 65,468,666 km (0.042 R)
• M76: 66,562,825 km (0.102 R)
• M77: 66,684,747 km (0.061 R)
• M78: 67,173,333 km (0.095 R)
• M79: 71,498,657 km (0.038 R)
• M80: 71,748,485 km (0.103 R)
• M81: 71,998,613 km (0.1 R)
• M82: 72,249,040 km (0.088 R)
• M83: 75,404,059 km (0.043 R)
• M84: 78,217,396 km (0.114 R)
• M85: 78,732,611 km (0.111 R)
• M86: 82,108,736 km (0.052 R)
• M87: 83,157,118 km (0.079 R)
• M88: 84,078,042 km (0.061 R)
• M89: 84,605,674 km (0.041 R)
• M90: 84,737,769 km (0.115 R)
• M91: 85,002,258 km (0.074 R)
• M92: 86,461,436 km (0.094 R)
• M93: 87,795,250 km (0.087 R)
• M94: 89,808,539 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23

Radius: 3.5

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.09 AU - 19.61 AU

Year: 25760 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 29,058,671 km

• M1: 68,366 km (0.079 R)
• M2: 125,662 km (0.114 R)
• M3: 267,032 km (0.095 R)
• M4: 580,889 km (0.097 R)
• M5: 762,500 km (0.085 R)
• M6: 800,947 km (0.094 R)
• M7: 1,279,959 km (0.099 R)
• M8: 1,563,447 km (0.107 R)
• M9: 3,058,080 km (0.114 R)
• M10: 3,306,861 km (0.09 R)
• M11: 3,912,433 km (0.085 R)
• M12: 4,205,047 km (0.111 R)
• M13: 4,296,451 km (0.099 R)
• M14: 4,598,339 km (0.109 R)
• M15: 5,027,386 km (0.025 R)
• M16: 5,051,621 km (0.113 R)
• M17: 5,594,063 km (0.052 R)
• M18: 6,867,141 km (0.104 R)
• M19: 7,912,979 km (0.088 R)
• M20: 9,303,342 km (0.106 R)
• M21: 10,735,742 km (0.07 R)
• M22: 11,017,883 km (0.107 R)
• M23: 11,270,554 km (0.119 R)
• M24: 11,846,207 km (0.115 R)
• M25: 12,694,576 km (0.1 R)
• M26: 14,208,357 km (0.083 R)
• M27: 14,277,022 km (0.102 R)
• M28: 15,813,692 km (0.059 R)
• M29: 15,955,959 km (0.12 R)
• M30: 16,062,922 km (0.115 R)
• M31: 16,241,841 km (0.044 R)
• M32: 17,365,321 km (0.073 R)
• M33: 19,993,007 km (0.085 R)
• M34: 21,983,856 km (0.118 R)
• M35: 22,261,958 km (0.069 R)
• M36: 23,873,576 km (0.084 R)
• M37: 24,241,288 km (0.067 R)
• M38: 25,314,204 km (0.086 R)
• M39: 25,564,032 km (0.058 R)
• M40: 25,772,721 km (0.109 R)
• M41: 26,867,628 km (0.1 R)
• M42: 27,250,000 km (0.112 R)
• M43: 28,624,505 km (0.069 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit