🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.3

Radius: 12.6

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.55 AU - 0.57 AU

Year: 295 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,781,924 km

• M1: 167,101 km (0.101 R)
• M2: 283,338 km (0.063 R)
• M3: 381,475 km (0.119 R)
• M4: 460,612 km (0.083 R)
• M5: 586,424 km (0.077 R)
• M6: 679,922 km (0.089 R)
• M7: 763,548 km (0.108 R)
• M8: 967,001 km (0.097 R)
• M9: 1,059,452 km (0.06 R)
• M10: 1,265,748 km (0.098 R)
• M11: 1,352,066 km (0.076 R)
• M12: 1,440,627 km (0.027 R)
• M13: 1,573,022 km (0.087 R)
• M14: 1,662,332 km (0.118 R)
• M15: 1,753,437 km (0.101 R)
• M16: 1,841,699 km (0.104 R)
• M17: 1,922,632 km (0.102 R)
• M18: 2,027,799 km (0.069 R)
• M19: 2,163,335 km (0.104 R)
• M20: 2,253,692 km (0.067 R)
• M21: 2,413,911 km (0.095 R)
• M22: 2,507,859 km (0.107 R)
• M23: 2,912,222 km (0.11 R)
• M24: 3,114,179 km (0.084 R)
• M25: 3,287,862 km (0.097 R)
• M26: 3,375,975 km (0.085 R)
• M27: 3,582,869 km (0.109 R)
• M28: 3,690,729 km (0.101 R)
• M29: 3,770,914 km (0.074 R)
• M30: 3,927,243 km (0.079 R)
• M31: 4,026,726 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.4

Radius: 14.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.89 AU - 0.97 AU

Year: 630 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,781,924 km

• M1: 176,675 km (0.085 R)
• M2: 277,055 km (0.066 R)
• M3: 411,843 km (0.102 R)
• M4: 598,242 km (0.106 R)
• M5: 759,957 km (0.079 R)
• M6: 915,689 km (0.093 R)
• M7: 1,030,131 km (0.067 R)
• M8: 1,162,076 km (0.111 R)
• M9: 1,397,843 km (0.053 R)
• M10: 1,635,853 km (0.036 R)
• M11: 1,777,971 km (0.112 R)
• M12: 1,917,097 km (0.101 R)
• M13: 2,214,497 km (0.088 R)
• M14: 2,309,043 km (0.094 R)
• M15: 2,445,476 km (0.064 R)
• M16: 2,584,752 km (0.117 R)
• M17: 2,735,098 km (0.101 R)
• M18: 2,836,974 km (0.11 R)
• M19: 2,948,873 km (0.103 R)
• M20: 3,088,747 km (0.113 R)
• M21: 3,293,696 km (0.047 R)
• M22: 3,393,329 km (0.059 R)
• M23: 3,623,709 km (0.111 R)
• M24: 3,878,325 km (0.026 R)
• M25: 4,197,716 km (0.025 R)
• M26: 4,415,531 km (0.09 R)
• M27: 4,738,961 km (0.04 R)
• M28: 4,986,845 km (0.079 R)
• M29: 5,452,244 km (0.112 R)
• M30: 5,581,646 km (0.081 R)
• M31: 6,289,094 km (0.091 R)
• M32: 6,413,710 km (0.112 R)
• M33: 6,538,923 km (0.098 R)
• M34: 6,699,741 km (0.098 R)
• M35: 6,861,755 km (0.106 R)
• M36: 7,001,629 km (0.106 R)
• M37: 7,284,369 km (0.06 R)
• M38: 7,391,481 km (0.089 R)
• M39: 7,752,012 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.3

Radius: 13.6

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.07 AU - 1.31 AU

Year: 912 Days

Day: 7.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,781,924 km

• M1: 174,581 km (0.067 R)
• M2: 345,870 km (0.093 R)
• M3: 455,825 km (0.079 R)
• M4: 547,977 km (0.104 R)
• M5: 648,208 km (0.029 R)
• M6: 744,997 km (0.07 R)
• M7: 859,141 km (0.074 R)
• M8: 955,332 km (0.088 R)
• M9: 1,159,832 km (0.105 R)
• M10: 1,274,873 km (0.047 R)
• M11: 1,386,772 km (0.093 R)
• M12: 1,498,522 km (0.073 R)
• M13: 1,786,049 km (0.111 R)
• M14: 1,912,609 km (0.114 R)
• M15: 2,042,310 km (0.084 R)
• M16: 2,137,454 km (0.086 R)
• M17: 2,302,311 km (0.12 R)
• M18: 2,397,306 km (0.119 R)
• M19: 2,533,440 km (0.078 R)
• M20: 2,622,600 km (0.108 R)
• M21: 2,735,696 km (0.102 R)
• M22: 2,868,838 km (0.111 R)
• M23: 3,009,012 km (0.054 R)
• M24: 3,161,153 km (0.12 R)
• M25: 3,262,430 km (0.11 R)
• M26: 3,468,277 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.8

Radius: 12.3

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.37 AU - 5.85 AU

Year: 8120 Days

Day: 10.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,781,924 km

• M1: 473,926 km (0.085 R)
• M2: 678,426 km (0.101 R)
• M3: 759,209 km (0.113 R)
• M4: 843,582 km (0.075 R)
• M5: 986,299 km (0.051 R)
• M6: 1,338,153 km (0.089 R)
• M7: 1,464,414 km (0.057 R)
• M8: 2,180,239 km (0.08 R)
• M9: 2,535,983 km (0.086 R)
• M10: 2,694,258 km (0.09 R)
• M11: 3,302,822 km (0.081 R)
• M12: 3,505,228 km (0.108 R)
• M13: 4,014,459 km (0.103 R)
• M14: 4,137,578 km (0.11 R)
• M15: 4,707,845 km (0.093 R)
• M16: 4,969,342 km (0.047 R)
• M17: 5,135,246 km (0.113 R)
• M18: 6,027,448 km (0.12 R)
• M19: 6,746,266 km (0.091 R)
• M20: 7,340,917 km (0.098 R)
• M21: 7,797,939 km (0.081 R)
• M22: 8,739,956 km (0.118 R)
• M23: 8,940,717 km (0.03 R)
• M24: 9,061,891 km (0.091 R)
• M25: 9,142,973 km (0.098 R)
• M26: 9,306,035 km (0.087 R)
• M27: 9,800,605 km (0.034 R)
• M28: 10,093,219 km (0.066 R)
• M29: 11,031,347 km (0.077 R)
• M30: 11,205,030 km (0.036 R)
• M31: 11,379,461 km (0.11 R)
• M32: 11,510,958 km (0.082 R)
• M33: 11,864,009 km (0.068 R)
• M34: 12,131,191 km (0.101 R)
• M35: 12,899,076 km (0.062 R)
• M36: 13,404,268 km (0.058 R)
• M37: 13,915,893 km (0.11 R)
• M38: 14,434,100 km (0.079 R)
• M39: 14,958,590 km (0.109 R)
• M40: 15,392,424 km (0.104 R)
• M41: 15,781,379 km (0.115 R)
• M42: 15,879,216 km (0.072 R)
• M43: 16,470,127 km (0.076 R)
• M44: 18,132,160 km (0.042 R)
• M45: 18,337,258 km (0.081 R)
• M46: 18,957,192 km (0.089 R)
• M47: 19,165,282 km (0.067 R)
• M48: 19,269,702 km (0.099 R)
• M49: 19,426,630 km (0.093 R)
• M50: 20,058,531 km (0.087 R)
• M51: 20,164,447 km (0.089 R)
• M52: 20,750,721 km (0.112 R)
• M53: 21,450,689 km (0.091 R)
• M54: 22,322,845 km (0.081 R)
• M55: 23,596,970 km (0.077 R)
• M56: 25,294,008 km (0.05 R)
• M57: 25,523,192 km (0.052 R)
• M58: 25,926,059 km (0.085 R)
• M59: 26,157,188 km (0.097 R)
• M60: 26,389,064 km (0.082 R)
• M61: 26,796,419 km (0.046 R)
• M62: 27,323,153 km (0.118 R)
• M63: 28,864,311 km (0.113 R)
• M64: 29,524,785 km (0.034 R)
• M65: 30,068,873 km (0.103 R)
• M66: 31,044,401 km (0.082 R)
• M67: 32,216,201 km (0.079 R)
• M68: 33,276,999 km (0.104 R)
• M69: 34,095,898 km (0.073 R)
• M70: 37,241,642 km (0.12 R)
• M71: 37,698,663 km (0.089 R)
• M72: 38,882,132 km (0.11 R)
• M73: 39,744,414 km (0.097 R)
• M74: 40,211,459 km (0.106 R)
• M75: 42,165,207 km (0.086 R)
• M76: 42,914,543 km (0.029 R)
• M77: 43,188,008 km (0.095 R)
• M78: 43,325,039 km (0.046 R)
• M79: 44,218,887 km (0.074 R)
• M80: 45,049,454 km (0.05 R)
• M81: 46,375,041 km (0.108 R)
• M82: 46,866,619 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.3

Radius: 5.5

Gravity: 32.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.24 AU - 9.74 AU

Year: 20550 Days

Day: 24.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,781,924 km

• M1: 213,626 km (0.116 R)
• M2: 547,079 km (0.094 R)
• M3: 823,387 km (0.11 R)
• M4: 1,019,809 km (0.1 R)
• M5: 1,199,775 km (0.077 R)
• M6: 1,293,573 km (0.088 R)
• M7: 1,455,438 km (0.116 R)
• M8: 1,522,009 km (0.046 R)
• M9: 1,979,180 km (0.118 R)
• M10: 2,596,271 km (0.085 R)
• M11: 3,669,037 km (0.118 R)
• M12: 3,898,371 km (0.057 R)
• M13: 4,038,245 km (0.113 R)
• M14: 4,132,342 km (0.099 R)
• M15: 4,274,909 km (0.03 R)
• M16: 4,712,483 km (0.082 R)
• M17: 5,369,217 km (0.098 R)
• M18: 5,420,978 km (0.073 R)
• M19: 5,472,889 km (0.12 R)
• M20: 5,629,517 km (0.102 R)
• M21: 5,787,642 km (0.079 R)
• M22: 6,216,540 km (0.063 R)
• M23: 7,447,730 km (0.111 R)
• M24: 7,505,475 km (0.096 R)
• M25: 7,679,607 km (0.068 R)
• M26: 7,854,935 km (0.026 R)
• M27: 7,972,669 km (0.119 R)
• M28: 8,031,760 km (0.116 R)
• M29: 8,150,242 km (0.054 R)
• M30: 8,389,149 km (0.112 R)
• M31: 8,996,367 km (0.073 R)
• M32: 9,367,519 km (0.111 R)
• M33: 9,492,284 km (0.104 R)
• M34: 11,230,462 km (0.119 R)
• M35: 12,786,728 km (0.109 R)
• M36: 13,203,658 km (0.101 R)
• M37: 13,908,563 km (0.095 R)
• M38: 14,625,585 km (0.091 R)
• M39: 16,170,034 km (0.111 R)
• M40: 16,319,781 km (0.086 R)
• M41: 16,771,866 km (0.09 R)
• M42: 17,075,699 km (0.1 R)
• M43: 17,151,845 km (0.109 R)
• M44: 17,688,452 km (0.116 R)
• M45: 17,765,645 km (0.071 R)
• M46: 18,075,163 km (0.083 R)
• M47: 22,508,496 km (0.082 R)
• M48: 23,348,936 km (0.107 R)
• M49: 23,433,459 km (0.086 R)
• M50: 23,858,018 km (0.109 R)
• M51: 24,456,709 km (0.068 R)
• M52: 26,723,116 km (0.091 R)
• M53: 27,612,625 km (0.047 R)
• M54: 28,240,936 km (0.116 R)
• M55: 28,692,572 km (0.101 R)
• M56: 29,420,366 km (0.056 R)
• M57: 30,986,805 km (0.103 R)
• M58: 31,172,905 km (0.097 R)
• M59: 31,266,105 km (0.056 R)
• M60: 33,053,949 km (0.072 R)
• M61: 33,625,413 km (0.065 R)
• M62: 34,681,424 km (0.087 R)
• M63: 35,262,163 km (0.102 R)
• M64: 35,456,341 km (0.105 R)
• M65: 35,845,894 km (0.083 R)
• M66: 36,139,106 km (0.106 R)
• M67: 37,815,051 km (0.099 R)
• M68: 38,712,638 km (0.069 R)
• M69: 40,732,059 km (0.117 R)
• M70: 41,344,663 km (0.057 R)
• M71: 43,929,265 km (0.079 R)
• M72: 44,977,797 km (0.086 R)
• M73: 45,399,363 km (0.097 R)
• M74: 46,565,778 km (0.116 R)
• M75: 48,819,769 km (0.097 R)
• M76: 52,432,707 km (0.117 R)
• M77: 52,765,413 km (0.108 R)
• M78: 55,113,950 km (0.111 R)
• M79: 55,339,394 km (0.108 R)
• M80: 56,471,251 km (0.03 R)
• M81: 58,757,705 km (0.1 R)
• M82: 60,376,055 km (0.083 R)
• M83: 64,367,177 km (0.064 R)
• M84: 65,080,160 km (0.103 R)
• M85: 66,994,564 km (0.112 R)
• M86: 67,717,271 km (0.056 R)
• M87: 71,491,925 km (0.096 R)
• M88: 72,107,071 km (0.114 R)
• M89: 72,230,340 km (0.066 R)
• M90: 73,963,132 km (0.096 R)
• M91: 74,959,454 km (0.113 R)
• M92: 76,211,139 km (0.182 R)
• M93: 79,370,347 km (0.108 R)
• M94: 80,901,930 km (0.183 R)
• M95: 81,928,321 km (0.063 R)
• M96: 85,293,974 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 16,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit