🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.52 AU - 0.56 AU

Year: 176 Days

Day: 34.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,153,972 km

• M1: 259,852 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.66 AU - 0.66 AU

Year: 237 Days

Day: 14.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,153,972 km

• M1: 384,467 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.88 AU - 1.42 AU

Year: 546 Days

Day: 44.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.45 AU - 1.77 AU

Year: 905 Days

Day: 34.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 13.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.26 AU - 3.3 AU

Year: 2053 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,153,972 km

• M1: 184,903 km (0.109 R)
• M2: 300,393 km (0.104 R)
• M3: 451,337 km (0.114 R)
• M4: 561,441 km (0.091 R)
• M5: 674,836 km (0.067 R)
• M6: 910,752 km (0.116 R)
• M7: 1,194,539 km (0.115 R)
• M8: 1,326,784 km (0.092 R)
• M9: 1,410,708 km (0.102 R)
• M10: 1,707,959 km (0.104 R)
• M11: 1,917,546 km (0.056 R)
• M12: 2,731,358 km (0.108 R)
• M13: 2,964,431 km (0.087 R)
• M14: 3,104,605 km (0.116 R)
• M15: 3,494,157 km (0.111 R)
• M16: 3,642,559 km (0.093 R)
• M17: 3,930,385 km (0.029 R)
• M18: 4,257,256 km (0.049 R)
• M19: 4,352,251 km (0.09 R)
• M20: 4,592,954 km (0.06 R)
• M21: 4,838,145 km (0.114 R)
• M22: 5,104,429 km (0.098 R)
• M23: 5,222,611 km (0.084 R)
• M24: 5,307,433 km (0.098 R)
• M25: 5,564,891 km (0.114 R)
• M26: 5,826,687 km (0.112 R)
• M27: 5,950,106 km (0.068 R)
• M28: 6,163,881 km (0.067 R)
• M29: 6,271,741 km (0.077 R)
• M30: 6,562,559 km (0.101 R)
• M31: 6,654,263 km (0.075 R)
• M32: 6,913,666 km (0.089 R)
• M33: 7,025,714 km (0.1 R)
• M34: 7,365,900 km (0.109 R)
• M35: 7,538,087 km (0.107 R)
• M36: 8,558,644 km (0.096 R)
• M37: 8,780,049 km (0.066 R)
• M38: 8,962,708 km (0.12 R)
• M39: 9,146,713 km (0.06 R)
• M40: 9,393,849 km (0.109 R)
• M41: 9,518,314 km (0.042 R)
• M42: 9,789,834 km (0.105 R)
• M43: 10,148,720 km (0.114 R)
• M44: 10,490,401 km (0.116 R)
• M45: 10,641,196 km (0.099 R)
• M46: 11,229,415 km (0.078 R)
• M47: 11,427,781 km (0.095 R)
• M48: 12,323,723 km (0.054 R)
• M49: 12,528,373 km (0.058 R)
• M50: 13,195,729 km (0.118 R)
• M51: 13,311,967 km (0.068 R)
• M52: 13,639,287 km (0.051 R)
• M53: 13,874,754 km (0.065 R)
• M54: 14,040,359 km (0.12 R)
• M55: 14,182,776 km (0.081 R)
• M56: 14,301,856 km (0.044 R)
• M57: 14,397,449 km (0.062 R)
• M58: 14,541,063 km (0.093 R)
• M59: 14,757,531 km (0.046 R)
• M60: 15,242,228 km (0.105 R)
• M61: 15,413,218 km (0.096 R)
• M62: 15,929,780 km (0.111 R)
• M63: 16,227,479 km (0.116 R)
• M64: 16,402,060 km (0.12 R)
• M65: 16,702,752 km (0.12 R)
• M66: 16,904,260 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 14.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.07 AU - 5.11 AU

Year: 4356 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,153,972 km

• M1: 184,005 km (0.059 R)
• M2: 394,639 km (0.118 R)
• M3: 624,122 km (0.049 R)
• M4: 877,092 km (0.08 R)
• M5: 1,298,809 km (0.115 R)
• M6: 2,245,464 km (0.09 R)
• M7: 2,726,421 km (0.118 R)
• M8: 2,846,847 km (0.073 R)
• M9: 3,051,497 km (0.098 R)
• M10: 4,403,563 km (0.084 R)
• M11: 4,545,681 km (0.077 R)
• M12: 4,786,085 km (0.093 R)
• M13: 4,932,242 km (0.106 R)
• M14: 5,789,138 km (0.06 R)
• M15: 6,076,366 km (0.12 R)
• M16: 6,181,982 km (0.045 R)
• M17: 6,502,571 km (0.087 R)
• M18: 6,801,318 km (0.075 R)
• M19: 7,076,877 km (0.112 R)
• M20: 7,188,028 km (0.06 R)
• M21: 7,525,371 km (0.105 R)
• M22: 7,925,546 km (0.065 R)
• M23: 8,041,185 km (0.104 R)
• M24: 8,332,601 km (0.083 R)
• M25: 8,450,335 km (0.1 R)
• M26: 8,776,608 km (0.102 R)
• M27: 8,896,286 km (0.079 R)
• M28: 9,016,413 km (0.086 R)
• M29: 9,167,507 km (0.107 R)
• M30: 9,258,612 km (0.079 R)
• M31: 9,411,052 km (0.105 R)
• M32: 9,935,543 km (0.093 R)
• M33: 10,280,066 km (0.076 R)
• M34: 10,437,892 km (0.108 R)
• M35: 10,660,344 km (0.114 R)
• M36: 10,884,442 km (0.079 R)
• M37: 11,142,349 km (0.089 R)
• M38: 11,272,050 km (0.107 R)
• M39: 11,369,737 km (0.118 R)
• M40: 11,631,534 km (0.082 R)
• M41: 11,763,180 km (0.049 R)
• M42: 12,061,179 km (0.094 R)
• M43: 12,428,741 km (0.073 R)
• M44: 12,766,233 km (0.051 R)
• M45: 12,868,110 km (0.036 R)
• M46: 13,796,664 km (0.109 R)
• M47: 14,534,032 km (0.038 R)
• M48: 15,284,115 km (0.097 R)
• M49: 15,864,106 km (0.094 R)
• M50: 16,340,725 km (0.105 R)
• M51: 16,636,330 km (0.117 R)
• M52: 16,896,481 km (0.088 R)
• M53: 17,308,025 km (0.088 R)
• M54: 18,485,510 km (0.105 R)
• M55: 18,639,296 km (0.061 R)
• M56: 20,558,338 km (0.073 R)
• M57: 20,917,522 km (0.089 R)
• M58: 21,601,783 km (0.085 R)
• M59: 21,763,947 km (0.104 R)
• M60: 22,293,523 km (0.096 R)
• M61: 22,786,149 km (0.085 R)
• M62: 23,240,927 km (0.062 R)
• M63: 23,615,221 km (0.036 R)
• M64: 24,159,458 km (0.063 R)
• M65: 25,132,442 km (0.076 R)
• M66: 25,388,404 km (0.118 R)
• M67: 26,420,779 km (0.12 R)
• M68: 26,594,163 km (0.059 R)
• M69: 27,335,271 km (0.106 R)
• M70: 29,150,791 km (0.062 R)
• M71: 29,599,435 km (0.102 R)
• M72: 29,734,522 km (0.07 R)
• M73: 30,458,276 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851

Radius: 14.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.77 AU - 9.47 AU

Year: 9317 Days

Day: 13 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,153,972 km

• M1: 179,667 km (0.104 R)
• M2: 274,512 km (0.061 R)
• M3: 877,242 km (0.081 R)
• M4: 1,082,490 km (0.1 R)
• M5: 1,201,570 km (0.068 R)
• M6: 1,346,530 km (0.115 R)
• M7: 1,497,774 km (0.074 R)
• M8: 1,889,571 km (0.094 R)
• M9: 2,011,194 km (0.071 R)
• M10: 2,160,642 km (0.115 R)
• M11: 2,713,556 km (0.112 R)
• M12: 2,823,959 km (0.099 R)
• M13: 4,296,002 km (0.03 R)
• M14: 4,523,391 km (0.03 R)
• M15: 4,754,669 km (0.066 R)
• M16: 5,126,420 km (0.1 R)
• M17: 5,437,583 km (0.115 R)
• M18: 5,577,906 km (0.112 R)
• M19: 5,790,634 km (0.1 R)
• M20: 6,078,610 km (0.106 R)
• M21: 6,556,575 km (0.066 R)
• M22: 6,856,818 km (0.032 R)
• M23: 7,863,911 km (0.12 R)
• M24: 8,022,934 km (0.114 R)
• M25: 8,670,094 km (0.07 R)
• M26: 9,041,396 km (0.094 R)
• M27: 9,166,460 km (0.095 R)
• M28: 9,502,457 km (0.116 R)
• M29: 9,714,587 km (0.078 R)
• M30: 9,842,642 km (0.115 R)
• M31: 10,666,627 km (0.071 R)
• M32: 11,377,816 km (0.059 R)
• M33: 11,558,081 km (0.09 R)
• M34: 12,426,946 km (0.075 R)
• M35: 12,659,121 km (0.093 R)
• M36: 14,275,975 km (0.087 R)
• M37: 15,906,742 km (0.102 R)
• M38: 16,412,532 km (0.113 R)
• M39: 16,923,558 km (0.071 R)
• M40: 17,700,121 km (0.113 R)
• M41: 18,859,953 km (0.084 R)
• M42: 19,180,691 km (0.058 R)
• M43: 19,718,944 km (0.108 R)
• M44: 19,990,015 km (0.12 R)
• M45: 20,755,657 km (0.104 R)
• M46: 21,197,420 km (0.113 R)
• M47: 21,865,973 km (0.11 R)
• M48: 22,259,116 km (0.062 R)
• M49: 22,541,407 km (0.114 R)
• M50: 23,452,608 km (0.116 R)
• M51: 23,797,431 km (0.116 R)
• M52: 24,608,700 km (0.117 R)
• M53: 25,017,701 km (0.081 R)
• M54: 25,842,434 km (0.12 R)
• M55: 26,258,166 km (0.106 R)
• M56: 26,676,143 km (0.087 R)
• M57: 28,247,818 km (0.069 R)
• M58: 29,538,997 km (0.093 R)
• M59: 29,663,014 km (0.025 R)
• M60: 30,473,236 km (0.085 R)
• M61: 30,598,449 km (0.077 R)
• M62: 31,101,248 km (0.119 R)
• M63: 31,480,329 km (0.043 R)
• M64: 32,178,951 km (0.116 R)
• M65: 34,631,907 km (0.117 R)
• M66: 34,959,078 km (0.087 R)
• M67: 35,287,295 km (0.12 R)
• M68: 35,880,750 km (0.111 R)
• M69: 36,344,653 km (0.065 R)
• M70: 36,743,780 km (0.088 R)
• M71: 37,077,533 km (0.06 R)
• M72: 37,680,861 km (0.037 R)
• M73: 38,152,244 km (0.109 R)
• M74: 39,373,711 km (0.091 R)
• M75: 42,833,162 km (0.102 R)
• M76: 42,973,634 km (0.072 R)
• M77: 43,889,921 km (0.041 R)
• M78: 45,026,566 km (0.119 R)
• M79: 45,383,805 km (0.052 R)
• M80: 45,741,943 km (0.12 R)
• M81: 46,029,021 km (0.103 R)
• M82: 46,821,890 km (0.032 R)
• M83: 48,933,763 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 12,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit