🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 8.9

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.77 AU - 0.97 AU

Year: 570 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,873,401 km

• M1: 110,852 km (0.12 R)
• M2: 185,053 km (0.086 R)
• M3: 314,754 km (0.119 R)
• M4: 381,774 km (0.081 R)
• M5: 443,408 km (0.114 R)
• M6: 600,037 km (0.038 R)
• M7: 728,990 km (0.064 R)
• M8: 785,090 km (0.061 R)
• M9: 978,669 km (0.115 R)
• M10: 1,078,601 km (0.034 R)
• M11: 1,138,141 km (0.094 R)
• M12: 1,204,412 km (0.037 R)
• M13: 1,381,836 km (0.118 R)
• M14: 1,464,862 km (0.117 R)
• M15: 1,531,284 km (0.1 R)
• M16: 1,679,984 km (0.114 R)
• M17: 1,743,264 km (0.11 R)
• M18: 1,801,009 km (0.09 R)
• M19: 1,918,443 km (0.113 R)
• M20: 1,984,865 km (0.086 R)
• M21: 2,279,273 km (0.1 R)
• M22: 2,349,734 km (0.099 R)
• M23: 2,406,581 km (0.085 R)
• M24: 2,690,817 km (0.088 R)
• M25: 2,840,864 km (0.108 R)
• M26: 2,978,194 km (0.118 R)
• M27: 3,071,095 km (0.111 R)
• M28: 3,339,324 km (0.098 R)
• M29: 3,452,120 km (0.06 R)
• M30: 3,549,658 km (0.115 R)
• M31: 3,631,788 km (0.105 R)
• M32: 3,966,438 km (0.11 R)
• M33: 4,026,127 km (0.045 R)
• M34: 4,085,967 km (0.088 R)
• M35: 4,163,458 km (0.081 R)
• M36: 4,293,608 km (0.114 R)
• M37: 4,389,950 km (0.047 R)
• M38: 4,611,654 km (0.115 R)
• M39: 4,746,441 km (0.105 R)
• M40: 4,882,575 km (0.089 R)
• M41: 5,038,456 km (0.102 R)
• M42: 5,177,433 km (0.072 R)
• M43: 5,289,482 km (0.061 R)
• M44: 5,383,429 km (0.081 R)
• M45: 5,506,398 km (0.119 R)
• M46: 5,697,585 km (0.103 R)
• M47: 5,929,760 km (0.088 R)
• M48: 5,998,127 km (0.108 R)
• M49: 6,125,734 km (0.1 R)
• M50: 6,483,721 km (0.042 R)
• M51: 6,554,182 km (0.099 R)
• M52: 6,614,769 km (0.053 R)
• M53: 6,726,219 km (0.103 R)
• M54: 6,889,580 km (0.079 R)
• M55: 6,961,387 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.5

Radius: 10.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.94 AU - 1.46 AU

Year: 924 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,873,401 km

• M1: 130,449 km (0.071 R)
• M2: 205,398 km (0.079 R)
• M3: 281,693 km (0.042 R)
• M4: 378,931 km (0.036 R)
• M5: 531,970 km (0.054 R)
• M6: 605,273 km (0.115 R)
• M7: 733,329 km (0.051 R)
• M8: 820,395 km (0.059 R)
• M9: 931,396 km (0.086 R)
• M10: 1,001,408 km (0.071 R)
• M11: 1,082,041 km (0.096 R)
• M12: 1,200,523 km (0.092 R)
• M13: 1,268,291 km (0.1 R)
• M14: 1,408,015 km (0.118 R)
• M15: 1,494,333 km (0.081 R)
• M16: 1,723,367 km (0.111 R)
• M17: 1,800,560 km (0.063 R)
• M18: 1,884,335 km (0.048 R)
• M19: 2,055,624 km (0.062 R)
• M20: 2,170,964 km (0.117 R)
• M21: 2,254,739 km (0.103 R)
• M22: 2,350,931 km (0.064 R)
• M23: 2,506,662 km (0.074 R)
• M24: 2,767,860 km (0.09 R)
• M25: 2,846,847 km (0.077 R)
• M26: 2,957,251 km (0.104 R)
• M27: 3,025,617 km (0.105 R)
• M28: 3,252,707 km (0.079 R)
• M29: 3,323,167 km (0.091 R)
• M30: 3,400,808 km (0.048 R)
• M31: 3,551,154 km (0.087 R)
• M32: 3,703,594 km (0.107 R)
• M33: 3,899,119 km (0.081 R)
• M34: 3,981,099 km (0.038 R)
• M35: 4,070,408 km (0.105 R)
• M36: 4,491,826 km (0.081 R)
• M37: 4,758,559 km (0.063 R)
• M38: 4,971,436 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 10.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.31 AU - 1.53 AU

Year: 1189 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 47,873,401 km

• M1: 137,181 km (0.102 R)
• M2: 213,327 km (0.064 R)
• M3: 289,472 km (0.116 R)
• M4: 486,492 km (0.114 R)
• M5: 623,823 km (0.109 R)
• M6: 722,109 km (0.047 R)
• M7: 812,167 km (0.066 R)
• M8: 1,014,872 km (0.037 R)
• M9: 1,127,968 km (0.107 R)
• M10: 1,294,770 km (0.065 R)
• M11: 1,435,541 km (0.102 R)
• M12: 1,557,763 km (0.087 R)
• M13: 1,775,727 km (0.067 R)
• M14: 1,869,674 km (0.058 R)
• M15: 2,010,296 km (0.093 R)
• M16: 2,188,018 km (0.099 R)
• M17: 2,329,837 km (0.073 R)
• M18: 2,433,060 km (0.117 R)
• M19: 2,723,130 km (0.04 R)
• M20: 2,802,866 km (0.113 R)
• M21: 2,883,499 km (0.089 R)
• M22: 2,972,210 km (0.101 R)
• M23: 3,061,969 km (0.09 R)
• M24: 3,182,994 km (0.055 R)
• M25: 3,290,256 km (0.075 R)
• M26: 3,484,882 km (0.04 R)
• M27: 3,739,648 km (0.046 R)
• M28: 3,820,580 km (0.097 R)
• M29: 4,025,380 km (0.109 R)
• M30: 4,343,574 km (0.093 R)
• M31: 4,411,641 km (0.087 R)
• M32: 4,505,738 km (0.116 R)
• M33: 4,591,907 km (0.111 R)
• M34: 4,713,530 km (0.116 R)
• M35: 4,871,505 km (0.11 R)
• M36: 5,022,300 km (0.057 R)
• M37: 5,165,764 km (0.103 R)
• M38: 5,246,996 km (0.077 R)
• M39: 5,346,927 km (0.12 R)
• M40: 5,484,108 km (0.087 R)
• M41: 5,641,037 km (0.097 R)
• M42: 5,912,407 km (0.077 R)
• M43: 6,025,952 km (0.104 R)
• M44: 6,121,096 km (0.026 R)
• M45: 6,303,306 km (0.116 R)
• M46: 6,390,223 km (0.116 R)
• M47: 6,487,312 km (0.111 R)
• M48: 6,624,044 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 3.1

Gravity: 74.82 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.34 AU - 6.2 AU

Year: 9743 Days

Day: 20.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 47,873,401 km

• M1: 60,737 km (0.101 R)
• M2: 144,512 km (0.071 R)
• M3: 351,705 km (0.059 R)
• M4: 541,544 km (0.06 R)
• M5: 605,722 km (0.047 R)
• M6: 655,538 km (0.09 R)
• M7: 689,497 km (0.081 R)
• M8: 1,001,408 km (0.062 R)
• M9: 1,141,282 km (0.105 R)
• M10: 1,461,422 km (0.073 R)
• M11: 1,483,712 km (0.108 R)
• M12: 1,619,846 km (0.057 R)
• M13: 3,099,967 km (0.086 R)
• M14: 3,157,562 km (0.101 R)
• M15: 3,510,464 km (0.05 R)
• M16: 4,094,344 km (0.084 R)
• M17: 5,042,047 km (0.116 R)
• M18: 5,383,878 km (0.113 R)
• M19: 5,662,728 km (0.097 R)
• M20: 6,899,304 km (0.058 R)
• M21: 7,050,099 km (0.09 R)
• M22: 7,201,941 km (0.056 R)
• M23: 7,240,088 km (0.102 R)
• M24: 7,316,533 km (0.091 R)
• M25: 7,898,618 km (0.049 R)
• M26: 8,254,960 km (0.037 R)
• M27: 9,106,621 km (0.056 R)
• M28: 9,521,904 km (0.08 R)
• M29: 10,543,508 km (0.114 R)
• M30: 10,673,658 km (0.056 R)
• M31: 12,004,032 km (0.041 R)
• M32: 12,185,345 km (0.099 R)
• M33: 12,458,959 km (0.118 R)
• M34: 12,596,590 km (0.116 R)
• M35: 12,642,516 km (0.117 R)
• M36: 13,245,246 km (0.109 R)
• M37: 13,385,569 km (0.08 R)
• M38: 13,809,828 km (0.109 R)
• M39: 15,500,883 km (0.098 R)
• M40: 15,599,468 km (0.029 R)
• M41: 15,846,902 km (0.094 R)
• M42: 16,395,777 km (0.091 R)
• M43: 16,596,837 km (0.066 R)
• M44: 16,697,666 km (0.06 R)
• M45: 17,511,927 km (0.102 R)
• M46: 17,768,936 km (0.08 R)
• M47: 17,872,158 km (0.096 R)
• M48: 18,027,291 km (0.081 R)
• M49: 18,704,820 km (0.075 R)
• M50: 20,138,267 km (0.069 R)
• M51: 20,245,828 km (0.113 R)
• M52: 21,167,949 km (0.049 R)
• M53: 21,332,058 km (0.118 R)
• M54: 21,606,570 km (0.118 R)
• M55: 21,771,876 km (0.056 R)
• M56: 21,827,077 km (0.084 R)
• M57: 21,992,832 km (0.11 R)
• M58: 24,644,903 km (0.11 R)
• M59: 25,570,465 km (0.056 R)
• M60: 25,687,002 km (0.114 R)
• M61: 26,096,152 km (0.115 R)
• M62: 27,098,607 km (0.081 R)
• M63: 28,053,640 km (0.042 R)
• M64: 28,716,508 km (0.047 R)
• M65: 28,898,269 km (0.096 R)
• M66: 29,996,467 km (0.045 R)
• M67: 30,119,287 km (0.117 R)
• M68: 30,303,891 km (0.094 R)
• M69: 31,544,207 km (0.051 R)
• M70: 31,919,548 km (0.108 R)
• M71: 31,982,230 km (0.098 R)
• M72: 32,233,404 km (0.112 R)
• M73: 33,308,265 km (0.073 R)
• M74: 34,459,122 km (0.043 R)
• M75: 34,845,533 km (0.111 R)
• M76: 35,039,412 km (0.102 R)
• M77: 35,818,069 km (0.095 R)
• M78: 35,883,293 km (0.085 R)
• M79: 35,948,518 km (0.112 R)
• M80: 36,144,342 km (0.099 R)
• M81: 37,524,831 km (0.066 R)
• M82: 38,055,305 km (0.098 R)
• M83: 38,254,868 km (0.113 R)
• M84: 38,655,043 km (0.099 R)
• M85: 38,989,543 km (0.117 R)
• M86: 39,257,922 km (0.065 R)
• M87: 40,472,956 km (0.094 R)
• M88: 40,608,641 km (0.099 R)
• M89: 41,016,894 km (0.048 R)
• M90: 42,318,395 km (0.068 R)
• M91: 43,147,467 km (0.072 R)
• M92: 43,216,730 km (0.081 R)
• M93: 43,633,510 km (0.034 R)
• M94: 44,121,349 km (0.095 R)
• M95: 46,374,592 km (0.087 R)
• M96: 46,801,095 km (0.112 R)
• M97: 47,229,095 km (0.105 R)
• M98: 47,586,634 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 14,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit