🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.73 AU - 0.87 AU

Year: 251 Days

Day: 19.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.46 AU - 2.42 AU

Year: 950 Days

Day: 21.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,174,193 km

• M1: 68,366 km (0.11 R)
• M2: 222,003 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.99 AU - 2.19 AU

Year: 1062 Days

Day: 34.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 12.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6 AU - 6.52 AU

Year: 5505 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 89,174,193 km

• M1: 171,888 km (0.08 R)
• M2: 314,754 km (0.115 R)
• M3: 689,347 km (0.116 R)
• M4: 805,884 km (0.099 R)
• M5: 1,037,461 km (0.115 R)
• M6: 1,300,005 km (0.051 R)
• M7: 1,448,407 km (0.09 R)
• M8: 1,565,991 km (0.104 R)
• M9: 1,649,466 km (0.101 R)
• M10: 1,820,905 km (0.097 R)
• M11: 1,978,432 km (0.076 R)
• M12: 2,109,928 km (0.111 R)
• M13: 2,414,061 km (0.083 R)
• M14: 2,588,043 km (0.111 R)
• M15: 2,914,017 km (0.089 R)
• M16: 3,029,656 km (0.076 R)
• M17: 3,194,064 km (0.116 R)
• M18: 3,458,553 km (0.087 R)
• M19: 3,755,505 km (0.05 R)
• M20: 4,047,819 km (0.113 R)
• M21: 4,177,221 km (0.1 R)
• M22: 4,294,955 km (0.059 R)
• M23: 4,400,571 km (0.115 R)
• M24: 4,493,770 km (0.105 R)
• M25: 4,831,712 km (0.062 R)
• M26: 5,038,606 km (0.117 R)
• M27: 5,347,226 km (0.109 R)
• M28: 5,662,279 km (0.05 R)
• M29: 5,792,878 km (0.079 R)
• M30: 5,924,524 km (0.108 R)
• M31: 6,042,408 km (0.056 R)
• M32: 6,220,579 km (0.057 R)
• M33: 6,552,088 km (0.034 R)
• M34: 7,122,504 km (0.069 R)
• M35: 7,692,921 km (0.113 R)
• M36: 7,951,127 km (0.101 R)
• M37: 8,311,059 km (0.066 R)
• M38: 8,492,970 km (0.054 R)
• M39: 8,726,493 km (0.118 R)
• M40: 9,080,740 km (0.065 R)
• M41: 9,165,712 km (0.104 R)
• M42: 9,251,132 km (0.104 R)
• M43: 9,336,702 km (0.118 R)
• M44: 9,733,735 km (0.086 R)
• M45: 9,820,801 km (0.09 R)
• M46: 10,260,170 km (0.08 R)
• M47: 10,473,197 km (0.068 R)
• M48: 10,598,261 km (0.112 R)
• M49: 11,450,520 km (0.042 R)
• M50: 11,634,825 km (0.104 R)
• M51: 11,819,877 km (0.057 R)
• M52: 11,912,927 km (0.115 R)
• M53: 12,118,325 km (0.026 R)
• M54: 12,456,865 km (0.104 R)
• M55: 12,551,561 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 11.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.84 AU - 8.12 AU

Year: 6481 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,174,193 km

• M1: 161,715 km (0.112 R)
• M2: 452,982 km (0.091 R)
• M3: 622,926 km (0.098 R)
• M4: 802,144 km (0.08 R)
• M5: 1,134,700 km (0.091 R)
• M6: 1,441,375 km (0.104 R)
• M7: 1,940,733 km (0.118 R)
• M8: 2,131,770 km (0.051 R)
• M9: 2,249,354 km (0.112 R)
• M10: 2,470,758 km (0.039 R)
• M11: 2,848,643 km (0.114 R)
• M12: 3,133,028 km (0.076 R)
• M13: 3,518,991 km (0.093 R)
• M14: 3,635,378 km (0.055 R)
• M15: 3,705,988 km (0.117 R)
• M16: 3,800,684 km (0.053 R)
• M17: 3,968,383 km (0.079 R)
• M18: 4,187,693 km (0.1 R)
• M19: 4,436,026 km (0.073 R)
• M20: 4,638,282 km (0.039 R)
• M21: 5,370,115 km (0.11 R)
• M22: 5,942,626 km (0.113 R)
• M23: 6,278,473 km (0.051 R)
• M24: 6,477,289 km (0.115 R)
• M25: 6,764,965 km (0.117 R)
• M26: 6,910,374 km (0.119 R)
• M27: 7,804,820 km (0.093 R)
• M28: 8,296,698 km (0.077 R)
• M29: 8,925,757 km (0.08 R)
• M30: 9,053,364 km (0.047 R)
• M31: 9,149,555 km (0.037 R)
• M32: 9,375,149 km (0.102 R)
• M33: 9,537,463 km (0.117 R)
• M34: 9,668,062 km (0.096 R)
• M35: 10,096,510 km (0.108 R)
• M36: 10,329,733 km (0.095 R)
• M37: 10,531,092 km (0.113 R)
• M38: 11,040,173 km (0.065 R)
• M39: 11,315,134 km (0.098 R)
• M40: 11,453,363 km (0.116 R)
• M41: 11,696,758 km (0.039 R)
• M42: 11,871,489 km (0.119 R)
• M43: 12,223,941 km (0.109 R)
• M44: 12,543,931 km (0.109 R)
• M45: 12,758,903 km (0.069 R)
• M46: 12,938,869 km (0.051 R)
• M47: 13,374,498 km (0.116 R)
• M48: 14,297,368 km (0.111 R)
• M49: 14,559,463 km (0.075 R)
• M50: 14,936,599 km (0.09 R)
• M51: 15,126,439 km (0.105 R)
• M52: 16,477,308 km (0.083 R)
• M53: 17,346,172 km (0.068 R)
• M54: 17,505,793 km (0.09 R)
• M55: 17,625,771 km (0.108 R)
• M56: 17,866,623 km (0.099 R)
• M57: 17,987,498 km (0.061 R)
• M58: 18,108,523 km (0.064 R)
• M59: 20,082,916 km (0.098 R)
• M60: 22,124,627 km (0.055 R)
• M61: 22,297,862 km (0.104 R)
• M62: 22,601,845 km (0.065 R)
• M63: 22,732,593 km (0.049 R)
• M64: 22,994,838 km (0.109 R)
• M65: 23,170,167 km (0.089 R)
• M66: 23,787,557 km (0.099 R)
• M67: 23,920,550 km (0.114 R)
• M68: 24,276,294 km (0.09 R)
• M69: 24,499,643 km (0.114 R)
• M70: 24,723,591 km (0.106 R)
• M71: 26,356,302 km (0.097 R)
• M72: 26,769,791 km (0.101 R)
• M73: 27,976,747 km (0.112 R)
• M74: 28,633,930 km (0.052 R)
• M75: 28,822,723 km (0.042 R)
• M76: 28,964,541 km (0.055 R)
• M77: 29,106,510 km (0.105 R)
• M78: 29,724,798 km (0.115 R)
• M79: 31,167,819 km (0.107 R)
• M80: 31,264,908 km (0.091 R)
• M81: 31,702,631 km (0.039 R)
• M82: 32,387,789 km (0.058 R)
• M83: 32,830,749 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540

Radius: 3.3

Gravity: 49.59 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 15.25 AU - 23.79 AU

Year: 30311 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 89,174,193 km

• M1: 120,127 km (0.1 R)
• M2: 178,470 km (0.102 R)
• M3: 264,938 km (0.117 R)
• M4: 838,945 km (0.093 R)
• M5: 1,506,899 km (0.114 R)
• M6: 1,721,124 km (0.069 R)
• M7: 1,945,072 km (0.065 R)
• M8: 2,712,658 km (0.046 R)
• M9: 2,928,528 km (0.106 R)
• M10: 3,060,772 km (0.087 R)
• M11: 3,331,096 km (0.111 R)
• M12: 3,894,481 km (0.092 R)
• M13: 3,991,122 km (0.079 R)
• M14: 4,236,462 km (0.118 R)
• M15: 4,845,026 km (0.059 R)
• M16: 5,643,131 km (0.09 R)
• M17: 6,141,441 km (0.061 R)
• M18: 6,254,089 km (0.118 R)
• M19: 8,519,599 km (0.058 R)
• M20: 9,476,427 km (0.083 R)
• M21: 10,332,875 km (0.112 R)
• M22: 10,466,765 km (0.119 R)
• M23: 10,668,871 km (0.066 R)
• M24: 10,940,092 km (0.049 R)
• M25: 11,558,979 km (0.078 R)
• M26: 13,336,351 km (0.061 R)
• M27: 13,922,924 km (0.039 R)
• M28: 15,196,900 km (0.081 R)
• M29: 15,273,045 km (0.073 R)
• M30: 15,886,396 km (0.071 R)
• M31: 18,907,376 km (0.113 R)
• M32: 19,400,301 km (0.117 R)
• M33: 22,792,133 km (0.094 R)
• M34: 23,844,853 km (0.083 R)
• M35: 24,555,443 km (0.069 R)
• M36: 25,003,040 km (0.112 R)
• M37: 25,815,506 km (0.058 R)
• M38: 26,270,583 km (0.066 R)
• M39: 26,544,945 km (0.072 R)
• M40: 26,636,499 km (0.08 R)
• M41: 27,558,920 km (0.08 R)
• M42: 27,651,670 km (0.107 R)
• M43: 29,814,856 km (0.105 R)
• M44: 30,196,480 km (0.09 R)
• M45: 30,579,899 km (0.112 R)
• M46: 30,772,132 km (0.101 R)
• M47: 31,351,375 km (0.11 R)
• M48: 31,739,432 km (0.083 R)
• M49: 33,307,816 km (0.115 R)
• M50: 36,315,781 km (0.07 R)
• M51: 37,852,001 km (0.114 R)
• M52: 38,265,340 km (0.107 R)
• M53: 38,680,025 km (0.079 R)
• M54: 39,200,476 km (0.104 R)
• M55: 39,304,896 km (0.07 R)
• M56: 41,305,618 km (0.032 R)
• M57: 41,624,560 km (0.047 R)
• M58: 41,731,074 km (0.098 R)
• M59: 42,371,802 km (0.032 R)
• M60: 44,422,489 km (0.092 R)
• M61: 45,514,703 km (0.088 R)
• M62: 45,844,118 km (0.06 R)
• M63: 45,954,072 km (0.118 R)
• M64: 47,280,557 km (0.118 R)
• M65: 49,068,700 km (0.076 R)
• M66: 49,293,695 km (0.067 R)
• M67: 49,406,342 km (0.046 R)
• M68: 52,250,647 km (0.103 R)
• M69: 55,968,004 km (0.099 R)
• M70: 56,438,639 km (0.08 R)
• M71: 57,147,135 km (0.101 R)
• M72: 57,383,948 km (0.067 R)
• M73: 58,334,343 km (0.114 R)
• M74: 58,692,032 km (0.087 R)
• M75: 58,930,940 km (0.062 R)
• M76: 59,289,974 km (0.115 R)
• M77: 61,580,168 km (0.062 R)
• M78: 62,066,062 km (0.104 R)
• M79: 64,514,231 km (0.032 R)
• M80: 64,884,187 km (0.113 R)
• M81: 65,007,605 km (0.102 R)
• M82: 66,246,575 km (0.116 R)
• M83: 69,504,368 km (0.114 R)
• M84: 70,136,718 km (0.056 R)
• M85: 72,813,772 km (0.041 R)
• M86: 73,713,453 km (0.086 R)
• M87: 75,134,783 km (0.112 R)
• M88: 76,956,885 km (0.098 R)
• M89: 79,716,965 km (0.096 R)
• M90: 81,308,687 km (0.109 R)
• M91: 83,447,188 km (0.042 R)
• M92: 84,253,970 km (0.094 R)
• M93: 85,333,617 km (0.069 R)
• M94: 86,010,697 km (0.116 R)
• M95: 86,417,753 km (0.086 R)
• M96: 88,052,708 km (0.057 R)
• M97: 89,011,032 km (0.101 R)
• M98: 91,768,271 km (0.1 R)
• M99: 92,045,475 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 4.7

Gravity: 18.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 17.82 AU - 23.48 AU

Year: 32981 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 89,174,193 km

• M1: 147,504 km (0.085 R)
• M2: 544,835 km (0.048 R)
• M3: 771,327 km (0.067 R)
• M4: 909,106 km (0.097 R)
• M5: 995,574 km (0.097 R)
• M6: 1,025,045 km (0.118 R)
• M7: 1,535,323 km (0.119 R)
• M8: 1,569,431 km (0.099 R)
• M9: 1,925,624 km (0.066 R)
• M10: 1,962,574 km (0.093 R)
• M11: 2,112,771 km (0.119 R)
• M12: 2,384,889 km (0.025 R)
• M13: 2,585,949 km (0.111 R)
• M14: 2,709,217 km (0.115 R)
• M15: 3,398,714 km (0.09 R)
• M16: 3,533,801 km (0.072 R)
• M17: 3,855,885 km (0.072 R)
• M18: 4,577,396 km (0.071 R)
• M19: 4,978,916 km (0.117 R)
• M20: 5,235,626 km (0.076 R)
• M21: 5,444,016 km (0.053 R)
• M22: 5,869,173 km (0.049 R)
• M23: 7,149,581 km (0.092 R)
• M24: 8,757,160 km (0.082 R)
• M25: 8,942,512 km (0.092 R)
• M26: 11,533,697 km (0.071 R)
• M27: 13,050,320 km (0.113 R)
• M28: 13,403,670 km (0.084 R)
• M29: 14,047,689 km (0.115 R)
• M30: 14,848,337 km (0.099 R)
• M31: 15,663,645 km (0.108 R)
• M32: 15,738,594 km (0.096 R)
• M33: 15,813,542 km (0.08 R)
• M34: 16,493,464 km (0.1 R)
• M35: 16,722,349 km (0.055 R)
• M36: 16,798,794 km (0.113 R)
• M37: 17,029,025 km (0.106 R)
• M38: 17,647,911 km (0.072 R)
• M39: 21,098,685 km (0.077 R)
• M40: 22,181,774 km (0.059 R)
• M41: 22,687,714 km (0.098 R)
• M42: 22,772,386 km (0.083 R)
• M43: 24,662,256 km (0.063 R)
• M44: 24,923,903 km (0.071 R)
• M45: 25,361,925 km (0.04 R)
• M46: 25,802,491 km (0.119 R)
• M47: 26,601,793 km (0.05 R)
• M48: 28,042,869 km (0.086 R)
• M49: 28,224,780 km (0.115 R)
• M50: 29,879,632 km (0.088 R)
• M51: 30,344,881 km (0.051 R)
• M52: 33,378,427 km (0.09 R)
• M53: 34,540,802 km (0.071 R)
• M54: 35,028,940 km (0.106 R)
• M55: 37,503,887 km (0.091 R)
• M56: 37,804,579 km (0.062 R)
• M57: 38,813,018 km (0.081 R)
• M58: 40,547,306 km (0.115 R)
• M59: 41,268,817 km (0.083 R)
• M60: 41,579,232 km (0.101 R)
• M61: 42,933,691 km (0.059 R)
• M62: 45,365,255 km (0.092 R)
• M63: 46,974,928 km (0.043 R)
• M64: 47,082,938 km (0.1 R)
• M65: 47,841,100 km (0.101 R)
• M66: 48,385,187 km (0.1 R)
• M67: 48,603,301 km (0.11 R)
• M68: 49,259,736 km (0.093 R)
• M69: 49,479,346 km (0.067 R)
• M70: 50,360,478 km (0.081 R)
• M71: 50,471,030 km (0.096 R)
• M72: 50,692,286 km (0.118 R)
• M73: 56,672,161 km (0.043 R)
• M74: 57,593,834 km (0.064 R)
• M75: 60,154,201 km (0.034 R)
• M76: 60,271,486 km (0.088 R)
• M77: 60,388,771 km (0.084 R)
• M78: 60,858,957 km (0.114 R)
• M79: 62,751,520 km (0.113 R)
• M80: 62,870,450 km (0.115 R)
• M81: 64,903,485 km (0.073 R)
• M82: 65,626,342 km (0.113 R)
• M83: 65,747,067 km (0.111 R)
• M84: 65,988,668 km (0.1 R)
• M85: 67,201,308 km (0.088 R)
• M86: 67,688,399 km (0.058 R)
• M87: 69,279,672 km (0.043 R)
• M88: 69,402,641 km (0.117 R)
• M89: 69,525,610 km (0.049 R)
• M90: 72,873,611 km (0.112 R)
• M91: 76,146,812 km (0.064 R)
• M92: 78,056,878 km (0.101 R)
• M93: 78,568,951 km (0.082 R)
• M94: 79,596,389 km (0.027 R)
• M95: 79,853,847 km (0.05 R)
• M96: 80,111,754 km (0.053 R)
• M97: 82,444,583 km (0.082 R)
• M98: 83,357,729 km (0.097 R)
• M99: 85,457,634 km (0.105 R)
• M100: 88,506,588 km (0.093 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit