🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.92 AU - 1.52 AU

Year: 513 Days

Day: 37.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.11 AU - 1.83 AU

Year: 679 Days

Day: 31.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,925,285 km

• M1: 40,092 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.35 AU - 3.95 AU

Year: 2655 Days

Day: 36.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 12.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.56 AU - 9.72 AU

Year: 9671 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 114,925,285 km

• M1: 151,842 km (0.082 R)
• M2: 227,838 km (0.09 R)
• M3: 306,975 km (0.026 R)
• M4: 579,243 km (0.099 R)
• M5: 913,145 km (0.094 R)
• M6: 997,519 km (0.116 R)
• M7: 1,120,488 km (0.085 R)
• M8: 1,230,293 km (0.104 R)
• M9: 1,541,456 km (0.09 R)
• M10: 1,664,875 km (0.12 R)
• M11: 2,032,586 km (0.082 R)
• M12: 2,214,647 km (0.049 R)
• M13: 2,644,142 km (0.071 R)
• M14: 3,152,177 km (0.097 R)
• M15: 3,999,349 km (0.057 R)
• M16: 4,522,344 km (0.104 R)
• M17: 4,883,174 km (0.07 R)
• M18: 5,005,694 km (0.118 R)
• M19: 5,129,113 km (0.101 R)
• M20: 5,664,972 km (0.069 R)
• M21: 5,761,463 km (0.044 R)
• M22: 5,891,015 km (0.096 R)
• M23: 6,385,286 km (0.104 R)
• M24: 6,552,985 km (0.088 R)
• M25: 6,654,263 km (0.079 R)
• M26: 6,756,139 km (0.107 R)
• M27: 7,378,466 km (0.113 R)
• M28: 7,519,238 km (0.111 R)
• M29: 7,767,869 km (0.063 R)
• M30: 8,492,970 km (0.096 R)
• M31: 8,976,022 km (0.06 R)
• M32: 10,281,413 km (0.117 R)
• M33: 10,676,501 km (0.038 R)
• M34: 10,796,179 km (0.065 R)
• M35: 12,223,492 km (0.118 R)
• M36: 12,474,069 km (0.074 R)
• M37: 12,768,777 km (0.056 R)
• M38: 13,364,775 km (0.04 R)
• M39: 13,796,065 km (0.083 R)
• M40: 14,319,807 km (0.09 R)
• M41: 14,495,884 km (0.087 R)
• M42: 15,117,613 km (0.097 R)
• M43: 15,975,257 km (0.117 R)
• M44: 16,709,783 km (0.096 R)
• M45: 16,802,384 km (0.095 R)
• M46: 16,941,660 km (0.052 R)
• M47: 17,455,379 km (0.1 R)
• M48: 18,021,756 km (0.09 R)
• M49: 18,930,713 km (0.106 R)
• M50: 19,317,872 km (0.117 R)
• M51: 19,463,730 km (0.096 R)
• M52: 19,561,268 km (0.106 R)
• M53: 20,396,174 km (0.102 R)
• M54: 20,594,391 km (0.089 R)
• M55: 20,693,724 km (0.119 R)
• M56: 22,816,069 km (0.1 R)
• M57: 23,073,377 km (0.115 R)
• M58: 23,694,807 km (0.063 R)
• M59: 23,798,927 km (0.112 R)
• M60: 24,164,394 km (0.108 R)
• M61: 24,479,298 km (0.079 R)
• M62: 24,689,932 km (0.059 R)
• M63: 25,060,037 km (0.113 R)
• M64: 25,645,264 km (0.068 R)
• M65: 26,558,559 km (0.081 R)
• M66: 26,720,872 km (0.11 R)
• M67: 27,866,194 km (0.069 R)
• M68: 28,527,716 km (0.119 R)
• M69: 30,091,612 km (0.119 R)
• M70: 30,317,355 km (0.105 R)
• M71: 31,054,723 km (0.106 R)
• M72: 31,282,710 km (0.087 R)
• M73: 32,085,452 km (0.112 R)
• M74: 32,431,472 km (0.035 R)
• M75: 32,547,111 km (0.103 R)
• M76: 33,011,014 km (0.116 R)
• M77: 34,180,421 km (0.074 R)
• M78: 34,415,888 km (0.118 R)
• M79: 34,533,920 km (0.089 R)
• M80: 35,066,339 km (0.114 R)
• M81: 35,541,911 km (0.114 R)
• M82: 36,259,233 km (0.077 R)
• M83: 36,921,054 km (0.044 R)
• M84: 37,223,241 km (0.114 R)
• M85: 37,586,914 km (0.065 R)
• M86: 37,769,124 km (0.06 R)
• M87: 38,623,627 km (0.105 R)
• M88: 41,225,134 km (0.097 R)
• M89: 41,727,035 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 11.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.67 AU - 10.77 AU

Year: 10661 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,925,285 km

• M1: 732,132 km (0.07 R)
• M2: 979,118 km (0.059 R)
• M3: 1,227,301 km (0.071 R)
• M4: 1,524,103 km (0.103 R)
• M5: 2,216,891 km (0.058 R)
• M6: 2,330,286 km (0.11 R)
• M7: 2,596,869 km (0.105 R)
• M8: 3,141,705 km (0.088 R)
• M9: 3,399,312 km (0.104 R)
• M10: 3,837,784 km (0.102 R)
• M11: 4,113,493 km (0.111 R)
• M12: 4,294,207 km (0.094 R)
• M13: 4,642,770 km (0.119 R)
• M14: 4,768,133 km (0.053 R)
• M15: 4,936,879 km (0.108 R)
• M16: 5,086,178 km (0.067 R)
• M17: 5,367,572 km (0.11 R)
• M18: 6,059,013 km (0.098 R)
• M19: 6,403,686 km (0.093 R)
• M20: 7,208,673 km (0.102 R)
• M21: 7,305,462 km (0.093 R)
• M22: 8,887,011 km (0.07 R)
• M23: 9,173,790 km (0.12 R)
• M24: 11,660,855 km (0.096 R)
• M25: 11,974,861 km (0.093 R)
• M26: 12,845,520 km (0.048 R)
• M27: 13,616,697 km (0.108 R)
• M28: 15,766,419 km (0.101 R)
• M29: 17,593,607 km (0.077 R)
• M30: 18,582,000 km (0.048 R)
• M31: 19,757,840 km (0.118 R)
• M32: 19,927,783 km (0.055 R)
• M33: 20,577,935 km (0.058 R)
• M34: 20,750,272 km (0.069 R)
• M35: 20,992,172 km (0.115 R)
• M36: 22,216,181 km (0.055 R)
• M37: 22,783,457 km (0.086 R)
• M38: 24,149,734 km (0.105 R)
• M39: 24,404,349 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.6

Radius: 11.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.36 AU - 11.84 AU

Year: 11327 Days

Day: 10.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 114,925,285 km

• M1: 222,153 km (0.089 R)
• M2: 314,604 km (0.097 R)
• M3: 428,000 km (0.083 R)
• M4: 502,499 km (0.074 R)
• M5: 618,288 km (0.12 R)
• M6: 811,269 km (0.103 R)
• M7: 965,953 km (0.096 R)
• M8: 1,115,551 km (0.084 R)
• M9: 1,682,527 km (0.083 R)
• M10: 1,754,783 km (0.107 R)
• M11: 1,883,736 km (0.119 R)
• M12: 2,054,428 km (0.093 R)
• M13: 2,330,286 km (0.111 R)
• M14: 3,364,905 km (0.097 R)
• M15: 3,643,755 km (0.076 R)
• M16: 3,714,665 km (0.088 R)
• M17: 3,786,023 km (0.112 R)
• M18: 4,076,243 km (0.073 R)
• M19: 4,627,062 km (0.053 R)
• M20: 4,704,105 km (0.068 R)
• M21: 4,807,328 km (0.102 R)
• M22: 5,174,890 km (0.077 R)
• M23: 5,660,933 km (0.064 R)
• M24: 6,189,911 km (0.08 R)
• M25: 6,561,063 km (0.113 R)
• M26: 7,294,991 km (0.098 R)
• M27: 7,901,012 km (0.115 R)
• M28: 8,024,280 km (0.083 R)
• M29: 8,523,339 km (0.047 R)
• M30: 8,744,893 km (0.065 R)
• M31: 9,096,747 km (0.097 R)
• M32: 9,258,313 km (0.092 R)
• M33: 9,486,151 km (0.098 R)
• M34: 9,880,939 km (0.08 R)
• M35: 10,147,074 km (0.096 R)
• M36: 10,584,797 km (0.102 R)
• M37: 11,339,519 km (0.041 R)
• M38: 12,468,235 km (0.099 R)
• M39: 12,539,892 km (0.082 R)
• M40: 12,647,902 km (0.099 R)
• M41: 12,900,722 km (0.049 R)
• M42: 13,155,338 km (0.086 R)
• M43: 13,669,356 km (0.098 R)
• M44: 13,891,808 km (0.053 R)
• M45: 14,152,707 km (0.049 R)
• M46: 14,528,347 km (0.098 R)
• M47: 15,021,571 km (0.111 R)
• M48: 15,289,501 km (0.087 R)
• M49: 15,752,357 km (0.098 R)
• M50: 15,868,744 km (0.115 R)
• M51: 16,850,405 km (0.064 R)
• M52: 17,128,657 km (0.065 R)
• M53: 17,609,465 km (0.087 R)
• M54: 18,257,373 km (0.11 R)
• M55: 18,913,060 km (0.077 R)
• M56: 19,576,527 km (0.07 R)
• M57: 20,079,176 km (0.105 R)
• M58: 20,331,996 km (0.116 R)
• M59: 20,926,349 km (0.064 R)
• M60: 21,483,152 km (0.104 R)
• M61: 21,612,404 km (0.059 R)
• M62: 21,785,040 km (0.095 R)
• M63: 22,218,874 km (0.095 R)
• M64: 22,874,711 km (0.111 R)
• M65: 23,094,770 km (0.096 R)
• M66: 23,315,576 km (0.112 R)
• M67: 23,625,842 km (0.111 R)
• M68: 23,714,703 km (0.108 R)
• M69: 24,205,683 km (0.055 R)
• M70: 26,386,970 km (0.06 R)
• M71: 26,756,626 km (0.061 R)
• M72: 27,267,802 km (0.117 R)
• M73: 27,688,322 km (0.101 R)
• M74: 28,820,179 km (0.12 R)
• M75: 29,631,149 km (0.065 R)
• M76: 30,256,469 km (0.055 R)
• M77: 30,401,279 km (0.094 R)
• M78: 31,961,286 km (0.088 R)
• M79: 33,397,276 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.9

Radius: 6.7

Gravity: 20.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.84 AU - 20.56 AU

Year: 32037 Days

Day: 16.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 114,925,285 km

• M1: 408,103 km (0.088 R)
• M2: 592,856 km (0.098 R)
• M3: 1,107,323 km (0.104 R)
• M4: 1,813,575 km (0.08 R)
• M5: 2,030,492 km (0.029 R)
• M6: 2,442,185 km (0.073 R)
• M7: 2,979,690 km (0.069 R)
• M8: 3,235,952 km (0.064 R)
• M9: 3,393,029 km (0.107 R)
• M10: 4,216,117 km (0.084 R)
• M11: 4,503,644 km (0.099 R)
• M12: 4,977,121 km (0.112 R)
• M13: 5,342,439 km (0.049 R)
• M14: 5,716,583 km (0.083 R)
• M15: 5,906,722 km (0.117 R)
• M16: 6,956,151 km (0.088 R)
• M17: 7,159,305 km (0.093 R)
• M18: 7,295,888 km (0.101 R)
• M19: 7,850,447 km (0.081 R)
• M20: 8,418,620 km (0.112 R)
• M21: 11,452,315 km (0.062 R)
• M22: 14,266,700 km (0.037 R)
• M23: 14,352,569 km (0.103 R)
• M24: 17,007,483 km (0.034 R)
• M25: 17,189,843 km (0.048 R)
• M26: 17,648,360 km (0.069 R)
• M27: 18,390,515 km (0.04 R)
• M28: 18,765,407 km (0.087 R)
• M29: 19,332,383 km (0.097 R)
• M30: 21,262,944 km (0.065 R)
• M31: 22,052,222 km (0.108 R)
• M32: 23,152,963 km (0.061 R)
• M33: 23,760,929 km (0.026 R)
• M34: 25,511,972 km (0.117 R)
• M35: 25,616,242 km (0.104 R)
• M36: 26,034,817 km (0.063 R)
• M37: 26,666,868 km (0.101 R)
• M38: 29,245,337 km (0.106 R)
• M39: 33,145,353 km (0.042 R)
• M40: 34,059,546 km (0.092 R)
• M41: 35,097,755 km (0.109 R)
• M42: 37,916,927 km (0.11 R)
• M43: 38,274,466 km (0.111 R)
• M44: 38,752,880 km (0.094 R)
• M45: 38,992,835 km (0.117 R)
• M46: 39,233,238 km (0.069 R)
• M47: 39,353,665 km (0.035 R)
• M48: 45,401,607 km (0.091 R)
• M49: 46,289,022 km (0.067 R)
• M50: 46,416,180 km (0.095 R)
• M51: 46,543,638 km (0.11 R)
• M52: 46,798,552 km (0.112 R)
• M53: 47,182,121 km (0.077 R)
• M54: 47,823,447 km (0.068 R)
• M55: 48,985,224 km (0.096 R)
• M56: 52,791,293 km (0.117 R)
• M57: 53,323,712 km (0.076 R)
• M58: 53,457,004 km (0.12 R)
• M59: 55,606,127 km (0.11 R)
• M60: 56,827,444 km (0.097 R)
• M61: 61,520,180 km (0.094 R)
• M62: 61,940,101 km (0.069 R)
• M63: 65,905,791 km (0.086 R)
• M64: 67,053,805 km (0.052 R)
• M65: 68,643,133 km (0.094 R)
• M66: 70,537,490 km (0.085 R)
• M67: 70,830,403 km (0.071 R)
• M68: 74,079,370 km (0.12 R)
• M69: 75,422,459 km (0.11 R)
• M70: 76,172,094 km (0.099 R)
• M71: 76,472,786 km (0.117 R)
• M72: 80,262,698 km (0.117 R)
• M73: 86,766,017 km (0.112 R)
• M74: 87,394,178 km (0.098 R)
• M75: 87,708,783 km (0.117 R)
• M76: 88,023,836 km (0.073 R)
• M77: 88,181,512 km (0.096 R)
• M78: 90,080,507 km (0.114 R)
• M79: 90,875,770 km (0.087 R)
• M80: 92,153,036 km (0.099 R)
• M81: 94,402,540 km (0.108 R)
• M82: 95,372,083 km (0.061 R)
• M83: 96,020,291 km (0.103 R)
• M84: 96,669,994 km (0.119 R)
• M85: 98,791,591 km (0.109 R)
• M86: 100,598,584 km (0.117 R)
• M87: 100,928,447 km (0.12 R)
• M88: 101,919,683 km (0.099 R)
• M89: 102,914,359 km (0.089 R)
• M90: 106,420,784 km (0.053 R)
• M91: 106,924,779 km (0.109 R)
• M92: 111,156,454 km (0.095 R)
• M93: 112,864,413 km (0.12 R)
• M94: 113,035,553 km (0.083 R)
• M95: 113,721,609 km (0.064 R)
• M96: 114,236,973 km (0.049 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 16,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit