🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 10.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.97 AU

Year: 522 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,426,690 km

• M1: 129,552 km (0.104 R)
• M2: 213,476 km (0.03 R)
• M3: 279,000 km (0.039 R)
• M4: 393,742 km (0.055 R)
• M5: 461,958 km (0.084 R)
• M6: 598,691 km (0.046 R)
• M7: 672,742 km (0.086 R)
• M8: 754,272 km (0.105 R)
• M9: 843,582 km (0.095 R)
• M10: 945,459 km (0.025 R)
• M11: 1,106,725 km (0.032 R)
• M12: 1,186,162 km (0.069 R)
• M13: 1,591,721 km (0.102 R)
• M14: 1,692,999 km (0.115 R)
• M15: 1,813,126 km (0.061 R)
• M16: 1,891,067 km (0.095 R)
• M17: 2,091,079 km (0.115 R)
• M18: 2,232,299 km (0.06 R)
• M19: 2,316,224 km (0.093 R)
• M20: 2,395,062 km (0.115 R)
• M21: 2,462,531 km (0.108 R)
• M22: 2,580,563 km (0.113 R)
• M23: 2,790,150 km (0.1 R)
• M24: 2,874,224 km (0.12 R)
• M25: 3,118,368 km (0.113 R)
• M26: 3,253,155 km (0.112 R)
• M27: 3,369,393 km (0.09 R)
• M28: 3,500,889 km (0.1 R)
• M29: 3,612,938 km (0.089 R)
• M30: 3,934,574 km (0.108 R)
• M31: 4,036,599 km (0.118 R)
• M32: 4,400,571 km (0.117 R)
• M33: 4,521,745 km (0.109 R)
• M34: 4,643,967 km (0.094 R)
• M35: 4,915,337 km (0.083 R)
• M36: 5,033,220 km (0.084 R)
• M37: 5,120,286 km (0.11 R)
• M38: 5,352,313 km (0.073 R)
• M39: 5,441,323 km (0.095 R)
• M40: 5,506,249 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 8.9

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.48 AU - 2.02 AU

Year: 1598 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 51,426,690 km

• M1: 125,363 km (0.113 R)
• M2: 247,734 km (0.096 R)
• M3: 357,090 km (0.109 R)
• M4: 510,578 km (0.102 R)
• M5: 663,915 km (0.064 R)
• M6: 787,932 km (0.077 R)
• M7: 848,070 km (0.071 R)
• M8: 1,070,971 km (0.117 R)
• M9: 1,138,290 km (0.06 R)
• M10: 1,212,790 km (0.056 R)
• M11: 1,565,841 km (0.071 R)
• M12: 1,721,273 km (0.091 R)
• M13: 1,977,684 km (0.115 R)
• M14: 2,089,433 km (0.03 R)
• M15: 2,210,458 km (0.098 R)
• M16: 2,348,537 km (0.041 R)
• M17: 2,444,728 km (0.088 R)
• M18: 2,519,677 km (0.114 R)
• M19: 2,580,114 km (0.106 R)
• M20: 2,733,452 km (0.051 R)
• M21: 2,803,464 km (0.043 R)
• M22: 2,945,283 km (0.04 R)
• M23: 3,009,161 km (0.104 R)
• M24: 3,146,342 km (0.105 R)
• M25: 3,203,489 km (0.107 R)
• M26: 3,326,907 km (0.093 R)
• M27: 3,435,366 km (0.053 R)
• M28: 3,494,157 km (0.072 R)
• M29: 3,758,796 km (0.075 R)
• M30: 3,836,886 km (0.044 R)
• M31: 3,959,556 km (0.106 R)
• M32: 4,289,719 km (0.093 R)
• M33: 4,481,055 km (0.103 R)
• M34: 4,647,407 km (0.099 R)
• M35: 4,796,856 km (0.042 R)
• M36: 4,881,678 km (0.108 R)
• M37: 4,957,524 km (0.049 R)
• M38: 5,072,116 km (0.113 R)
• M39: 5,187,456 km (0.078 R)
• M40: 5,362,186 km (0.119 R)
• M41: 5,737,378 km (0.116 R)
• M42: 5,887,873 km (0.1 R)
• M43: 6,100,751 km (0.082 R)
• M44: 6,471,604 km (0.064 R)
• M45: 6,534,285 km (0.06 R)
• M46: 6,670,419 km (0.036 R)
• M47: 6,956,301 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 12.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.32 AU - 2.42 AU

Year: 2518 Days

Day: 8.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,426,690 km

• M1: 162,912 km (0.089 R)
• M2: 255,962 km (0.111 R)
• M3: 373,396 km (0.115 R)
• M4: 578,944 km (0.083 R)
• M5: 701,464 km (0.095 R)
• M6: 976,126 km (0.108 R)
• M7: 1,081,742 km (0.12 R)
• M8: 1,305,241 km (0.072 R)
• M9: 1,513,781 km (0.069 R)
• M10: 1,596,060 km (0.067 R)
• M11: 1,690,755 km (0.056 R)
• M12: 1,885,980 km (0.066 R)
• M13: 1,986,510 km (0.114 R)
• M14: 2,111,873 km (0.115 R)
• M15: 2,204,773 km (0.08 R)
• M16: 2,528,802 km (0.079 R)
• M17: 2,627,836 km (0.116 R)
• M18: 2,740,783 km (0.118 R)
• M19: 2,881,255 km (0.111 R)
• M20: 3,050,301 km (0.105 R)
• M21: 3,182,695 km (0.097 R)
• M22: 3,398,415 km (0.091 R)
• M23: 3,508,220 km (0.104 R)
• M24: 3,703,295 km (0.118 R)
• M25: 3,844,815 km (0.116 R)
• M26: 3,959,257 km (0.091 R)
• M27: 4,250,674 km (0.085 R)
• M28: 4,399,075 km (0.084 R)
• M29: 4,488,834 km (0.114 R)
• M30: 4,823,783 km (0.068 R)
• M31: 4,994,175 km (0.106 R)
• M32: 5,245,799 km (0.105 R)
• M33: 5,517,768 km (0.106 R)
• M34: 5,679,932 km (0.103 R)
• M35: 5,926,320 km (0.082 R)
• M36: 6,125,883 km (0.096 R)
• M37: 6,429,417 km (0.106 R)
• M38: 6,548,796 km (0.104 R)
• M39: 6,841,859 km (0.044 R)
• M40: 7,674,670 km (0.103 R)
• M41: 7,783,278 km (0.111 R)
• M42: 8,186,145 km (0.041 R)
• M43: 8,708,541 km (0.048 R)
• M44: 8,840,935 km (0.095 R)
• M45: 9,012,075 km (0.11 R)
• M46: 9,242,007 km (0.106 R)
• M47: 9,493,182 km (0.117 R)
• M48: 9,844,886 km (0.104 R)
• M49: 10,101,596 km (0.102 R)
• M50: 10,500,723 km (0.061 R)
• M51: 10,581,207 km (0.097 R)
• M52: 10,661,990 km (0.098 R)
• M53: 11,027,457 km (0.032 R)
• M54: 11,129,782 km (0.107 R)
• M55: 11,253,051 km (0.115 R)
• M56: 11,438,552 km (0.088 R)
• M57: 11,708,577 km (0.092 R)
• M58: 11,812,846 km (0.038 R)
• M59: 12,573,551 km (0.095 R)
• M60: 12,895,336 km (0.095 R)
• M61: 13,634,500 km (0.105 R)
• M62: 14,120,094 km (0.054 R)
• M63: 14,298,116 km (0.083 R)
• M64: 14,521,765 km (0.03 R)
• M65: 14,995,092 km (0.114 R)
• M66: 15,313,436 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.9

Radius: 4.1

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.81 AU - 10.85 AU

Year: 18111 Days

Day: 20.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,426,690 km

• M1: 806,033 km (0.05 R)
• M2: 922,121 km (0.108 R)
• M3: 1,279,511 km (0.068 R)
• M4: 1,555,369 km (0.111 R)
• M5: 1,925,325 km (0.068 R)
• M6: 2,656,110 km (0.091 R)
• M7: 2,887,688 km (0.112 R)
• M8: 3,095,479 km (0.073 R)
• M9: 3,247,022 km (0.069 R)
• M10: 3,369,842 km (0.045 R)
• M11: 4,172,285 km (0.104 R)
• M12: 4,205,495 km (0.082 R)
• M13: 4,854,451 km (0.119 R)
• M14: 5,208,549 km (0.038 R)
• M15: 5,570,726 km (0.095 R)
• M16: 5,680,979 km (0.057 R)
• M17: 5,791,981 km (0.09 R)
• M18: 8,115,834 km (0.081 R)
• M19: 8,199,160 km (0.117 R)
• M20: 9,133,848 km (0.025 R)
• M21: 9,350,914 km (0.105 R)
• M22: 9,525,944 km (0.075 R)
• M23: 9,834,564 km (0.118 R)
• M24: 13,686,859 km (0.055 R)
• M25: 13,935,191 km (0.088 R)
• M26: 15,250,605 km (0.111 R)
• M27: 17,189,543 km (0.064 R)
• M28: 20,098,923 km (0.117 R)
• M29: 20,324,666 km (0.042 R)
• M30: 20,664,702 km (0.098 R)
• M31: 20,892,539 km (0.094 R)
• M32: 21,580,839 km (0.083 R)
• M33: 21,985,651 km (0.109 R)
• M34: 24,829,207 km (0.077 R)
• M35: 25,131,993 km (0.114 R)
• M36: 26,788,042 km (0.032 R)
• M37: 27,911,522 km (0.102 R)
• M38: 28,542,376 km (0.064 R)
• M39: 28,605,656 km (0.071 R)
• M40: 29,114,139 km (0.093 R)
• M41: 29,946,502 km (0.068 R)
• M42: 30,010,978 km (0.038 R)
• M43: 30,397,988 km (0.115 R)
• M44: 30,527,540 km (0.082 R)
• M45: 31,242,468 km (0.115 R)
• M46: 31,438,441 km (0.054 R)
• M47: 31,634,863 km (0.112 R)
• M48: 32,358,319 km (0.098 R)
• M49: 32,755,351 km (0.115 R)
• M50: 34,090,064 km (0.07 R)
• M51: 34,291,871 km (0.037 R)
• M52: 34,967,156 km (0.068 R)
• M53: 35,238,526 km (0.118 R)
• M54: 35,715,145 km (0.106 R)
• M55: 36,605,851 km (0.091 R)
• M56: 36,743,481 km (0.08 R)
• M57: 37,503,887 km (0.061 R)
• M58: 37,990,379 km (0.102 R)
• M59: 38,060,092 km (0.104 R)
• M60: 39,110,419 km (0.092 R)
• M61: 39,321,501 km (0.086 R)
• M62: 39,957,442 km (0.104 R)
• M63: 41,597,782 km (0.091 R)
• M64: 42,317,797 km (0.113 R)
• M65: 43,042,000 km (0.112 R)
• M66: 44,209,163 km (0.078 R)
• M67: 45,091,192 km (0.06 R)
• M68: 49,512,258 km (0.084 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 - 16,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit