🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.97 AU - 1.31 AU

Year: 428 Days

Day: 41.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,323,659 km

• M1: 1,128,417 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2 AU - 2.74 AU

Year: 1282 Days

Day: 35.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.05 AU - 2.71 AU

Year: 1290 Days

Day: 18.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.77 AU - 4.57 AU

Year: 2993 Days

Day: 38.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.33 AU - 5.17 AU

Year: 3079 Days

Day: 42.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.5

Radius: 12

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.46 AU - 7.12 AU

Year: 4897 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 92,323,659 km

• M1: 178,769 km (0.089 R)
• M2: 340,186 km (0.092 R)
• M3: 417,528 km (0.094 R)
• M4: 589,864 km (0.052 R)
• M5: 682,615 km (0.057 R)
• M6: 795,711 km (0.038 R)
• M7: 962,513 km (0.092 R)
• M8: 1,066,932 km (0.115 R)
• M9: 1,487,152 km (0.112 R)
• M10: 1,571,675 km (0.079 R)
• M11: 1,735,934 km (0.055 R)
• M12: 1,895,854 km (0.072 R)
• M13: 2,145,084 km (0.109 R)
• M14: 2,230,654 km (0.105 R)
• M15: 2,317,271 km (0.097 R)
• M16: 2,516,685 km (0.074 R)
• M17: 2,791,496 km (0.119 R)
• M18: 2,956,353 km (0.097 R)
• M19: 3,039,978 km (0.119 R)
• M20: 3,185,387 km (0.066 R)
• M21: 3,432,822 km (0.093 R)
• M22: 3,584,365 km (0.054 R)
• M23: 3,815,793 km (0.112 R)
• M24: 4,092,250 km (0.09 R)
• M25: 4,212,826 km (0.045 R)
• M26: 4,609,110 km (0.09 R)
• M27: 4,692,736 km (0.099 R)
• M28: 5,175,638 km (0.098 R)
• M29: 5,408,561 km (0.081 R)
• M30: 5,555,915 km (0.104 R)
• M31: 5,899,841 km (0.078 R)
• M32: 6,082,051 km (0.06 R)
• M33: 6,219,980 km (0.04 R)
• M34: 6,436,598 km (0.08 R)
• M35: 6,813,734 km (0.04 R)
• M36: 7,971,472 km (0.104 R)
• M37: 8,206,939 km (0.03 R)
• M38: 8,342,624 km (0.109 R)
• M39: 8,479,058 km (0.118 R)
• M40: 8,564,628 km (0.059 R)
• M41: 8,875,193 km (0.053 R)
• M42: 9,014,468 km (0.119 R)
• M43: 9,330,419 km (0.065 R)
• M44: 9,667,912 km (0.096 R)
• M45: 9,955,290 km (0.061 R)
• M46: 10,190,757 km (0.112 R)
• M47: 10,391,517 km (0.091 R)
• M48: 10,556,823 km (0.114 R)
• M49: 10,741,426 km (0.056 R)
• M50: 11,151,474 km (0.089 R)
• M51: 11,264,121 km (0.116 R)
• M52: 11,661,603 km (0.116 R)
• M53: 12,083,020 km (0.093 R)
• M54: 12,315,046 km (0.089 R)
• M55: 12,724,496 km (0.095 R)
• M56: 12,842,379 km (0.079 R)
• M57: 13,039,549 km (0.045 R)
• M58: 13,198,123 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.4

Radius: 12.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.34 AU - 10.38 AU

Year: 9269 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 92,323,659 km

• M1: 228,586 km (0.096 R)
• M2: 307,872 km (0.109 R)
• M3: 395,836 km (0.071 R)
• M4: 672,742 km (0.114 R)
• M5: 752,178 km (0.119 R)
• M6: 973,284 km (0.073 R)
• M7: 1,160,580 km (0.113 R)
• M8: 1,761,814 km (0.115 R)
• M9: 1,909,617 km (0.087 R)
• M10: 2,061,608 km (0.084 R)
• M11: 2,579,067 km (0.12 R)
• M12: 2,710,115 km (0.085 R)
• M13: 2,843,257 km (0.12 R)
• M14: 2,998,390 km (0.069 R)
• M15: 3,136,469 km (0.111 R)
• M16: 3,378,070 km (0.118 R)
• M17: 3,709,878 km (0.114 R)
• M18: 3,944,148 km (0.064 R)
• M19: 4,427,499 km (0.104 R)
• M20: 4,607,914 km (0.078 R)
• M21: 4,767,834 km (0.107 R)
• M22: 5,187,755 km (0.117 R)
• M23: 5,330,322 km (0.104 R)
• M24: 5,741,716 km (0.054 R)
• M25: 5,889,369 km (0.11 R)
• M26: 6,543,860 km (0.09 R)
• M27: 6,723,975 km (0.086 R)
• M28: 7,274,496 km (0.09 R)
• M29: 7,407,638 km (0.073 R)
• M30: 7,948,733 km (0.088 R)
• M31: 8,418,770 km (0.049 R)
• M32: 8,784,387 km (0.119 R)
• M33: 9,069,072 km (0.113 R)
• M34: 9,618,545 km (0.105 R)
• M35: 9,706,359 km (0.077 R)
• M36: 10,089,778 km (0.097 R)
• M37: 11,331,291 km (0.093 R)
• M38: 11,517,091 km (0.108 R)
• M39: 12,429,040 km (0.067 R)
• M40: 12,716,866 km (0.032 R)
• M41: 12,845,520 km (0.054 R)
• M42: 13,266,489 km (0.076 R)
• M43: 13,364,176 km (0.112 R)
• M44: 13,691,945 km (0.043 R)
• M45: 14,022,407 km (0.069 R)
• M46: 14,691,109 km (0.106 R)
• M47: 15,610,538 km (0.104 R)
• M48: 16,233,763 km (0.118 R)
• M49: 16,443,349 km (0.1 R)
• M50: 17,183,859 km (0.107 R)
• M51: 17,326,126 km (0.06 R)
• M52: 17,827,279 km (0.091 R)
• M53: 18,079,651 km (0.083 R)
• M54: 18,369,571 km (0.117 R)
• M55: 18,917,249 km (0.044 R)
• M56: 19,544,363 km (0.083 R)
• M57: 19,655,814 km (0.063 R)
• M58: 21,428,549 km (0.101 R)
• M59: 21,735,374 km (0.092 R)
• M60: 22,431,004 km (0.116 R)
• M61: 22,703,571 km (0.086 R)
• M62: 23,094,770 km (0.054 R)
• M63: 23,804,612 km (0.076 R)
• M64: 23,963,335 km (0.068 R)
• M65: 25,084,122 km (0.104 R)
• M66: 25,245,688 km (0.106 R)
• M67: 25,326,620 km (0.049 R)
• M68: 25,407,553 km (0.094 R)
• M69: 25,895,242 km (0.071 R)
• M70: 26,058,453 km (0.077 R)
• M71: 26,263,103 km (0.1 R)
• M72: 26,921,184 km (0.07 R)
• M73: 27,543,212 km (0.106 R)
• M74: 27,668,126 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.2

Radius: 6.7

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.56 AU - 16.96 AU

Year: 24115 Days

Day: 23.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,323,659 km

• M1: 381,175 km (0.065 R)
• M2: 984,055 km (0.065 R)
• M3: 1,073,664 km (0.029 R)
• M4: 2,345,844 km (0.112 R)
• M5: 2,927,182 km (0.091 R)
• M6: 3,189,726 km (0.118 R)
• M7: 3,505,377 km (0.103 R)
• M8: 3,551,304 km (0.066 R)
• M9: 4,166,749 km (0.113 R)
• M10: 4,215,369 km (0.097 R)
• M11: 5,072,265 km (0.098 R)
• M12: 6,091,625 km (0.075 R)
• M13: 6,370,177 km (0.106 R)
• M14: 6,939,696 km (0.109 R)
• M15: 7,055,634 km (0.046 R)
• M16: 7,824,417 km (0.112 R)
• M17: 10,484,118 km (0.049 R)
• M18: 10,750,851 km (0.119 R)
• M19: 11,632,880 km (0.11 R)
• M20: 12,047,865 km (0.096 R)
• M21: 12,327,164 km (0.118 R)
• M22: 12,892,195 km (0.089 R)
• M23: 13,393,497 km (0.065 R)
• M24: 15,010,351 km (0.069 R)
• M25: 16,224,338 km (0.084 R)
• M26: 16,610,151 km (0.083 R)
• M27: 17,785,691 km (0.087 R)
• M28: 17,865,127 km (0.098 R)
• M29: 18,664,728 km (0.119 R)
• M30: 18,745,361 km (0.105 R)
• M31: 18,987,859 km (0.109 R)
• M32: 19,557,827 km (0.119 R)
• M33: 20,298,935 km (0.029 R)
• M34: 20,965,394 km (0.086 R)
• M35: 21,385,464 km (0.091 R)
• M36: 21,469,838 km (0.055 R)
• M37: 23,093,722 km (0.082 R)
• M38: 25,379,129 km (0.099 R)
• M39: 26,096,750 km (0.086 R)
• M40: 27,643,592 km (0.117 R)
• M41: 28,196,655 km (0.092 R)
• M42: 28,289,257 km (0.114 R)
• M43: 29,126,556 km (0.095 R)
• M44: 29,407,501 km (0.12 R)
• M45: 32,459,297 km (0.096 R)
• M46: 33,825,724 km (0.086 R)
• M47: 33,924,010 km (0.083 R)
• M48: 34,714,186 km (0.105 R)
• M49: 35,211,000 km (0.11 R)
• M50: 37,221,745 km (0.066 R)
• M51: 39,063,146 km (0.097 R)
• M52: 41,774,757 km (0.103 R)
• M53: 43,046,787 km (0.117 R)
• M54: 44,978,245 km (0.096 R)
• M55: 47,707,509 km (0.061 R)
• M56: 48,149,271 km (0.114 R)
• M57: 50,377,681 km (0.118 R)
• M58: 52,411,913 km (0.118 R)
• M59: 52,753,595 km (0.029 R)
• M60: 53,897,719 km (0.119 R)
• M61: 54,357,733 km (0.083 R)
• M62: 54,472,923 km (0.053 R)
• M63: 54,703,453 km (0.113 R)
• M64: 55,745,403 km (0.084 R)
• M65: 57,496,296 km (0.099 R)
• M66: 58,319,533 km (0.046 R)
• M67: 60,096,756 km (0.106 R)
• M68: 63,219,163 km (0.1 R)
• M69: 63,340,337 km (0.112 R)
• M70: 64,190,502 km (0.1 R)
• M71: 64,312,125 km (0.064 R)
• M72: 65,044,406 km (0.081 R)
• M73: 66,517,048 km (0.102 R)
• M74: 68,622,039 km (0.06 R)
• M75: 68,995,735 km (0.102 R)
• M76: 69,245,264 km (0.118 R)
• M77: 69,745,220 km (0.109 R)
• M78: 70,371,886 km (0.116 R)
• M79: 71,630,752 km (0.07 R)
• M80: 74,426,287 km (0.08 R)
• M81: 75,323,276 km (0.049 R)
• M82: 78,165,635 km (0.082 R)
• M83: 78,425,786 km (0.097 R)
• M84: 83,157,118 km (0.107 R)
• M85: 83,289,811 km (0.066 R)
• M86: 83,688,490 km (0.046 R)
• M87: 85,289,336 km (0.064 R)
• M88: 86,900,356 km (0.074 R)
• M89: 88,521,398 km (0.053 R)
• M90: 90,152,464 km (0.03 R)
• M91: 91,382,159 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.3

Radius: 5.5

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.62 AU - 22.3 AU

Year: 31341 Days

Day: 23.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 92,323,659 km

• M1: 83,625 km (0.073 R)
• M2: 189,690 km (0.097 R)
• M3: 272,867 km (0.086 R)
• M4: 309,967 km (0.116 R)
• M5: 433,086 km (0.108 R)
• M6: 646,712 km (0.099 R)
• M7: 778,956 km (0.078 R)
• M8: 834,307 km (0.103 R)
• M9: 1,226,104 km (0.099 R)
• M10: 1,291,030 km (0.037 R)
• M11: 2,116,810 km (0.059 R)
• M12: 2,234,693 km (0.094 R)
• M13: 2,314,429 km (0.108 R)
• M14: 2,395,062 km (0.091 R)
• M15: 2,727,169 km (0.066 R)
• M16: 2,855,524 km (0.115 R)
• M17: 3,342,764 km (0.097 R)
• M18: 3,760,442 km (0.068 R)
• M19: 3,855,586 km (0.093 R)
• M20: 4,048,118 km (0.102 R)
• M21: 4,746,591 km (0.116 R)
• M22: 6,649,326 km (0.082 R)
• M23: 7,055,036 km (0.048 R)
• M24: 7,231,411 km (0.112 R)
• M25: 7,290,503 km (0.092 R)
• M26: 8,012,462 km (0.108 R)
• M27: 8,631,348 km (0.078 R)
• M28: 10,112,068 km (0.105 R)
• M29: 10,578,215 km (0.1 R)
• M30: 11,393,374 km (0.112 R)
• M31: 11,600,268 km (0.059 R)
• M32: 14,700,085 km (0.074 R)
• M33: 14,925,380 km (0.077 R)
• M34: 15,227,418 km (0.091 R)
• M35: 15,684,589 km (0.091 R)
• M36: 15,761,183 km (0.04 R)
• M37: 15,991,713 km (0.1 R)
• M38: 16,378,573 km (0.087 R)
• M39: 17,319,394 km (0.102 R)
• M40: 17,876,198 km (0.074 R)
• M41: 18,358,202 km (0.112 R)
• M42: 20,078,577 km (0.082 R)
• M43: 20,747,429 km (0.094 R)
• M44: 21,764,396 km (0.117 R)
• M45: 23,846,349 km (0.096 R)
• M46: 25,719,464 km (0.042 R)
• M47: 27,639,403 km (0.105 R)
• M48: 28,289,556 km (0.105 R)
• M49: 28,382,905 km (0.119 R)
• M50: 28,850,847 km (0.082 R)
• M51: 28,944,794 km (0.118 R)
• M52: 29,604,970 km (0.059 R)
• M53: 30,461,118 km (0.117 R)
• M54: 30,652,454 km (0.089 R)
• M55: 31,325,345 km (0.084 R)
• M56: 31,808,846 km (0.048 R)
• M57: 32,881,462 km (0.11 R)
• M58: 33,668,946 km (0.029 R)
• M59: 35,463,372 km (0.063 R)
• M60: 36,068,495 km (0.112 R)
• M61: 38,522,499 km (0.059 R)
• M62: 39,665,127 km (0.068 R)
• M63: 43,697,239 km (0.115 R)
• M64: 44,997,394 km (0.117 R)
• M65: 45,324,415 km (0.115 R)
• M66: 47,968,856 km (0.099 R)
• M67: 48,191,458 km (0.07 R)
• M68: 49,309,702 km (0.08 R)
• M69: 52,945,080 km (0.08 R)
• M70: 55,377,392 km (0.038 R)
• M71: 55,961,871 km (0.115 R)
• M72: 56,196,141 km (0.104 R)
• M73: 57,727,425 km (0.073 R)
• M74: 57,964,238 km (0.119 R)
• M75: 58,319,982 km (0.108 R)
• M76: 58,438,763 km (0.119 R)
• M77: 58,914,633 km (0.089 R)
• M78: 63,132,695 km (0.094 R)
• M79: 65,093,175 km (0.119 R)
• M80: 66,204,687 km (0.111 R)
• M81: 68,697,137 km (0.095 R)
• M82: 70,333,589 km (0.098 R)
• M83: 71,346,964 km (0.118 R)
• M84: 72,237,670 km (0.077 R)
• M85: 72,492,884 km (0.066 R)
• M86: 73,388,377 km (0.107 R)
• M87: 74,030,152 km (0.101 R)
• M88: 76,876,401 km (0.094 R)
• M89: 80,285,886 km (0.115 R)
• M90: 81,344,740 km (0.041 R)
• M91: 82,541,672 km (0.083 R)
• M92: 82,674,964 km (0.028 R)
• M93: 85,491,742 km (0.098 R)
• M94: 85,761,617 km (0.084 R)
• M95: 88,067,219 km (0.065 R)
• M96: 88,476,220 km (0.071 R)
• M97: 89,706,962 km (0.109 R)
• M98: 92,185,349 km (0.053 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit