🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 191 Days

Day: 14.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.68 AU - 0.98 AU

Year: 290 Days

Day: 27.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.12 AU - 1.34 AU

Year: 522 Days

Day: 27.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,538,152 km

• M1: 23,636 km (0.105 R)
• M2: 64,626 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.16 AU - 1.86 AU

Year: 710 Days

Day: 31.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.67 AU - 2.25 AU

Year: 1051 Days

Day: 20.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.1

Radius: 6.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.48 AU - 14.86 AU

Year: 20423 Days

Day: 24.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 92 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,538,152 km

• M1: 103,223 km (0.042 R)
• M2: 251,324 km (0.093 R)
• M3: 347,665 km (0.056 R)
• M4: 457,321 km (0.05 R)
• M5: 731,234 km (0.076 R)
• M6: 1,006,195 km (0.096 R)
• M7: 1,644,679 km (0.089 R)
• M8: 1,807,142 km (0.073 R)
• M9: 3,084,110 km (0.067 R)
• M10: 3,352,787 km (0.105 R)
• M11: 3,559,382 km (0.112 R)
• M12: 3,770,016 km (0.109 R)
• M13: 3,912,882 km (0.031 R)
• M14: 4,577,096 km (0.117 R)
• M15: 4,883,473 km (0.096 R)
• M16: 5,516,272 km (0.053 R)
• M17: 5,597,204 km (0.118 R)
• M18: 5,678,436 km (0.106 R)
• M19: 6,684,332 km (0.09 R)
• M20: 7,563,968 km (0.07 R)
• M21: 8,017,399 km (0.106 R)
• M22: 9,189,049 km (0.115 R)
• M23: 10,164,278 km (0.114 R)
• M24: 12,582,378 km (0.077 R)
• M25: 12,689,041 km (0.118 R)
• M26: 13,444,211 km (0.028 R)
• M27: 13,553,268 km (0.097 R)
• M28: 13,937,435 km (0.096 R)
• M29: 14,492,294 km (0.117 R)
• M30: 15,452,114 km (0.119 R)
• M31: 15,566,406 km (0.107 R)
• M32: 15,623,702 km (0.08 R)
• M33: 15,910,930 km (0.12 R)
• M34: 16,724,593 km (0.104 R)
• M35: 17,077,495 km (0.098 R)
• M36: 20,549,661 km (0.047 R)
• M37: 20,801,434 km (0.106 R)
• M38: 21,307,674 km (0.12 R)
• M39: 21,690,195 km (0.075 R)
• M40: 21,882,279 km (0.076 R)
• M41: 22,721,074 km (0.112 R)
• M42: 24,430,080 km (0.1 R)
• M43: 25,299,992 km (0.088 R)
• M44: 25,704,953 km (0.069 R)
• M45: 25,840,339 km (0.08 R)
• M46: 26,043,942 km (0.107 R)
• M47: 26,384,576 km (0.082 R)
• M48: 27,138,999 km (0.068 R)
• M49: 27,207,814 km (0.047 R)
• M50: 27,415,007 km (0.11 R)
• M51: 28,388,739 km (0.118 R)
• M52: 29,161,562 km (0.086 R)
• M53: 29,799,148 km (0.118 R)
• M54: 31,015,827 km (0.107 R)
• M55: 31,232,295 km (0.071 R)
• M56: 32,321,817 km (0.063 R)
• M57: 32,614,430 km (0.08 R)
• M58: 34,687,408 km (0.075 R)
• M59: 34,762,356 km (0.113 R)
• M60: 35,212,347 km (0.047 R)
• M61: 35,438,090 km (0.079 R)
• M62: 35,966,769 km (0.056 R)
• M63: 36,194,158 km (0.106 R)
• M64: 36,650,282 km (0.055 R)
• M65: 37,108,350 km (0.095 R)
• M66: 37,261,389 km (0.103 R)
• M67: 37,337,983 km (0.072 R)
• M68: 37,568,214 km (0.085 R)
• M69: 39,817,867 km (0.111 R)
• M70: 40,840,368 km (0.042 R)
• M71: 41,077,631 km (0.117 R)
• M72: 41,712,374 km (0.081 R)
• M73: 42,190,489 km (0.087 R)
• M74: 42,350,260 km (0.058 R)
• M75: 42,750,733 km (0.093 R)
• M76: 43,152,403 km (0.118 R)
• M77: 45,179,305 km (0.067 R)
• M78: 46,163,210 km (0.072 R)
• M79: 47,652,307 km (0.103 R)
• M80: 47,818,810 km (0.075 R)
• M81: 48,402,840 km (0.099 R)
• M82: 48,486,315 km (0.116 R)
• M83: 49,662,155 km (0.101 R)
• M84: 49,746,528 km (0.072 R)
• M85: 50,677,475 km (0.097 R)
• M86: 51,102,483 km (0.115 R)
• M87: 51,614,108 km (0.092 R)
• M88: 52,728,462 km (0.096 R)
• M89: 53,331,791 km (0.117 R)
• M90: 53,764,128 km (0.106 R)
• M91: 54,197,663 km (0.113 R)
• M92: 54,371,346 km (0.056 R)
• M93: 58,506,830 km (0.113 R)
• M94: 59,042,091 km (0.118 R)
• M95: 59,220,860 km (0.093 R)

Asteroid Belt

Center: 15.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.2

Radius: 3.8

Gravity: 60.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.67 AU - 19.11 AU

Year: 25406 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,538,152 km

• M1: 50,265 km (0.038 R)
• M2: 242,797 km (0.091 R)
• M3: 280,646 km (0.068 R)
• M4: 1,327,980 km (0.098 R)
• M5: 1,575,565 km (0.117 R)
• M6: 1,914,404 km (0.105 R)
• M7: 2,032,287 km (0.091 R)
• M8: 2,112,322 km (0.026 R)
• M9: 2,358,261 km (0.104 R)
• M10: 3,242,085 km (0.057 R)
• M11: 3,429,980 km (0.059 R)
• M12: 4,318,442 km (0.072 R)
• M13: 4,369,903 km (0.108 R)
• M14: 4,841,137 km (0.109 R)
• M15: 5,055,810 km (0.096 R)
• M16: 5,218,871 km (0.107 R)
• M17: 5,718,229 km (0.039 R)
• M18: 5,774,627 km (0.1 R)
• M19: 6,349,083 km (0.067 R)
• M20: 6,702,284 km (0.102 R)
• M21: 7,305,313 km (0.048 R)
• M22: 7,862,714 km (0.098 R)
• M23: 8,691,636 km (0.06 R)
• M24: 9,348,072 km (0.066 R)
• M25: 10,224,865 km (0.062 R)
• M26: 10,777,479 km (0.038 R)
• M27: 11,481,637 km (0.107 R)
• M28: 11,552,995 km (0.051 R)
• M29: 12,055,793 km (0.089 R)
• M30: 14,137,148 km (0.059 R)
• M31: 15,453,909 km (0.112 R)
• M32: 15,690,423 km (0.049 R)
• M33: 16,246,628 km (0.111 R)
• M34: 17,052,512 km (0.112 R)
• M35: 19,887,990 km (0.042 R)
• M36: 20,576,140 km (0.058 R)
• M37: 21,798,803 km (0.09 R)
• M38: 24,131,483 km (0.099 R)
• M39: 25,885,368 km (0.119 R)
• M40: 26,636,050 km (0.105 R)
• M41: 27,298,769 km (0.052 R)
• M42: 27,489,207 km (0.084 R)
• M43: 28,158,807 km (0.082 R)
• M44: 29,611,851 km (0.081 R)
• M45: 30,989,947 km (0.078 R)
• M46: 34,217,222 km (0.085 R)
• M47: 35,662,337 km (0.056 R)
• M48: 35,766,308 km (0.076 R)
• M49: 36,392,375 km (0.107 R)
• M50: 37,443,749 km (0.085 R)
• M51: 37,761,046 km (0.05 R)
• M52: 38,505,146 km (0.104 R)
• M53: 38,718,472 km (0.089 R)
• M54: 39,468,705 km (0.111 R)
• M55: 42,296,853 km (0.108 R)
• M56: 42,958,674 km (0.045 R)
• M57: 43,846,538 km (0.073 R)
• M58: 43,957,988 km (0.098 R)
• M59: 45,640,216 km (0.03 R)
• M60: 45,753,162 km (0.111 R)
• M61: 46,887,264 km (0.115 R)
• M62: 47,229,245 km (0.104 R)
• M63: 48,490,504 km (0.09 R)
• M64: 49,530,509 km (0.073 R)
• M65: 49,878,922 km (0.086 R)
• M66: 50,577,993 km (0.034 R)
• M67: 51,163,070 km (0.085 R)
• M68: 52,339,957 km (0.077 R)
• M69: 53,169,028 km (0.092 R)
• M70: 53,406,739 km (0.119 R)
• M71: 53,763,979 km (0.116 R)
• M72: 56,286,348 km (0.115 R)
• M73: 58,847,015 km (0.06 R)
• M74: 59,955,984 km (0.09 R)
• M75: 60,451,153 km (0.095 R)
• M76: 61,196,300 km (0.076 R)
• M77: 61,320,915 km (0.07 R)
• M78: 61,694,910 km (0.071 R)
• M79: 70,764,131 km (0.075 R)
• M80: 71,025,479 km (0.111 R)
• M81: 71,811,765 km (0.086 R)
• M82: 73,657,504 km (0.043 R)
• M83: 76,321,094 km (0.037 R)
• M84: 77,395,356 km (0.084 R)
• M85: 79,558,840 km (0.1 R)
• M86: 81,605,190 km (0.064 R)
• M87: 82,153,765 km (0.095 R)
• M88: 85,610,074 km (0.087 R)
• M89: 87,286,019 km (0.073 R)
• M90: 88,972,586 km (0.091 R)
• M91: 92,949,795 km (0.114 R)
• M92: 94,240,375 km (0.118 R)
• M93: 95,248,366 km (0.112 R)
• M94: 95,536,940 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.8

Radius: 4.3

Gravity: 43.53 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.45 AU - 19.59 AU

Year: 29289 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 103,538,152 km

• M1: 62,682 km (0.08 R)
• M2: 243,545 km (0.098 R)
• M3: 282,890 km (0.091 R)
• M4: 538,403 km (0.042 R)
• M5: 1,388,268 km (0.045 R)
• M6: 2,483,474 km (0.091 R)
• M7: 2,941,244 km (0.077 R)
• M8: 3,326,009 km (0.109 R)
• M9: 5,474,384 km (0.083 R)
• M10: 5,767,297 km (0.075 R)
• M11: 7,052,492 km (0.074 R)
• M12: 9,729,098 km (0.048 R)
• M13: 10,514,337 km (0.05 R)
• M14: 10,732,002 km (0.12 R)
• M15: 12,526,129 km (0.092 R)
• M16: 12,679,916 km (0.12 R)
• M17: 13,066,776 km (0.093 R)
• M18: 13,772,878 km (0.092 R)
• M19: 13,852,164 km (0.057 R)
• M20: 15,715,705 km (0.104 R)
• M21: 17,228,140 km (0.045 R)
• M22: 17,484,550 km (0.114 R)
• M23: 17,570,420 km (0.074 R)
• M24: 18,001,561 km (0.081 R)
• M25: 19,493,051 km (0.067 R)
• M26: 19,582,062 km (0.075 R)
• M27: 19,849,693 km (0.074 R)
• M28: 20,388,843 km (0.119 R)
• M29: 22,034,719 km (0.109 R)
• M30: 22,313,121 km (0.113 R)
• M31: 22,406,171 km (0.082 R)
• M32: 22,779,717 km (0.063 R)
• M33: 22,967,312 km (0.036 R)
• M34: 23,344,000 km (0.112 R)
• M35: 24,486,179 km (0.089 R)
• M36: 25,354,745 km (0.079 R)
• M37: 25,451,834 km (0.077 R)
• M38: 25,646,461 km (0.101 R)
• M39: 27,022,611 km (0.079 R)
• M40: 27,121,795 km (0.096 R)
• M41: 28,221,040 km (0.108 R)
• M42: 28,624,505 km (0.116 R)
• M43: 28,928,189 km (0.056 R)
• M44: 29,131,343 km (0.04 R)
• M45: 30,669,658 km (0.087 R)
• M46: 32,655,719 km (0.106 R)
• M47: 32,761,335 km (0.095 R)
• M48: 33,291,510 km (0.085 R)
• M49: 33,931,340 km (0.047 R)
• M50: 34,145,564 km (0.105 R)
• M51: 34,683,070 km (0.052 R)
• M52: 35,006,799 km (0.063 R)
• M53: 39,418,889 km (0.12 R)
• M54: 39,531,387 km (0.064 R)
• M55: 40,208,766 km (0.107 R)
• M56: 40,548,952 km (0.097 R)
• M57: 44,470,061 km (0.082 R)
• M58: 45,056,784 km (0.103 R)
• M59: 48,148,823 km (0.092 R)
• M60: 48,269,099 km (0.05 R)
• M61: 51,063,139 km (0.069 R)
• M62: 51,923,925 km (0.03 R)
• M63: 54,159,216 km (0.092 R)
• M64: 57,825,860 km (0.034 R)
• M65: 58,980,008 km (0.065 R)
• M66: 59,366,419 km (0.075 R)
• M67: 60,141,785 km (0.077 R)
• M68: 62,225,683 km (0.093 R)
• M69: 62,750,323 km (0.063 R)
• M70: 64,200,674 km (0.092 R)
• M71: 64,996,385 km (0.118 R)
• M72: 69,839,018 km (0.041 R)
• M73: 72,028,233 km (0.105 R)
• M74: 72,441,273 km (0.073 R)
• M75: 73,131,368 km (0.032 R)
• M76: 73,407,974 km (0.058 R)
• M77: 74,517,991 km (0.104 R)
• M78: 74,796,392 km (0.111 R)
• M79: 76,333,510 km (0.098 R)
• M80: 76,614,156 km (0.098 R)
• M81: 77,317,266 km (0.117 R)
• M82: 77,599,108 km (0.113 R)
• M83: 77,740,029 km (0.101 R)
• M84: 80,293,216 km (0.069 R)
• M85: 84,029,423 km (0.067 R)
• M86: 87,528,218 km (0.108 R)
• M87: 88,115,839 km (0.056 R)
• M88: 88,999,962 km (0.103 R)
• M89: 89,295,268 km (0.082 R)
• M90: 89,886,928 km (0.077 R)
• M91: 91,222,986 km (0.108 R)
• M92: 93,164,318 km (0.111 R)
• M93: 95,723,339 km (0.107 R)
• M94: 96,935,680 km (0.085 R)
• M95: 99,988,524 km (0.114 R)
• M96: 102,144,229 km (0.094 R)
• M97: 102,917,800 km (0.113 R)
• M98: 103,227,916 km (0.034 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit