🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 9.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.57 AU - 0.75 AU

Year: 358 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,642,626 km

• M1: 122,072 km (0.043 R)
• M2: 189,541 km (0.08 R)
• M3: 256,710 km (0.084 R)
• M4: 367,113 km (0.099 R)
• M5: 473,627 km (0.064 R)
• M6: 555,158 km (0.096 R)
• M7: 639,082 km (0.117 R)
• M8: 746,793 km (0.068 R)
• M9: 807,978 km (0.045 R)
• M10: 901,626 km (0.086 R)
• M11: 964,009 km (0.075 R)
• M12: 1,118,992 km (0.081 R)
• M13: 1,228,498 km (0.117 R)
• M14: 1,317,808 km (0.106 R)
• M15: 1,397,543 km (0.08 R)
• M16: 1,474,736 km (0.108 R)
• M17: 1,549,236 km (0.118 R)
• M18: 1,684,921 km (0.081 R)
• M19: 1,793,828 km (0.074 R)
• M20: 1,873,713 km (0.097 R)
• M21: 1,959,283 km (0.116 R)
• M22: 2,055,624 km (0.074 R)
• M23: 2,191,160 km (0.051 R)
• M24: 2,349,135 km (0.106 R)
• M25: 2,427,076 km (0.096 R)
• M26: 2,500,977 km (0.108 R)
• M27: 2,585,650 km (0.07 R)
• M28: 2,666,283 km (0.092 R)
• M29: 2,732,405 km (0.071 R)
• M30: 2,835,179 km (0.03 R)
• M31: 2,907,883 km (0.059 R)
• M32: 3,124,651 km (0.118 R)
• M33: 3,248,518 km (0.114 R)
• M34: 3,319,278 km (0.071 R)
• M35: 3,412,627 km (0.103 R)
• M36: 3,484,583 km (0.117 R)
• M37: 3,562,823 km (0.101 R)
• M38: 3,635,827 km (0.082 R)
• M39: 3,715,114 km (0.074 R)
• M40: 3,869,499 km (0.068 R)
• M41: 3,950,431 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.1

Radius: 14.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.56 AU - 1.94 AU

Year: 1544 Days

Day: 7.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 77,642,626 km

• M1: 213,327 km (0.092 R)
• M2: 354,248 km (0.119 R)
• M3: 521,049 km (0.1 R)
• M4: 675,734 km (0.04 R)
• M5: 829,819 km (0.09 R)
• M6: 1,010,833 km (0.103 R)
• M7: 1,338,602 km (0.115 R)
• M8: 1,492,089 km (0.099 R)
• M9: 1,834,369 km (0.086 R)
• M10: 1,945,670 km (0.116 R)
• M11: 2,148,225 km (0.118 R)
• M12: 2,284,210 km (0.113 R)
• M13: 2,376,512 km (0.048 R)
• M14: 2,671,070 km (0.105 R)
• M15: 2,808,102 km (0.113 R)
• M16: 2,917,458 km (0.106 R)
• M17: 3,109,841 km (0.118 R)
• M18: 3,306,562 km (0.105 R)
• M19: 3,443,593 km (0.115 R)
• M20: 3,625,654 km (0.064 R)
• M21: 3,832,997 km (0.094 R)
• M22: 4,055,598 km (0.084 R)
• M23: 4,168,545 km (0.091 R)
• M24: 4,282,538 km (0.119 R)
• M25: 4,443,954 km (0.079 R)
• M26: 4,666,257 km (0.056 R)
• M27: 4,916,384 km (0.118 R)
• M28: 5,073,462 km (0.108 R)
• M29: 5,269,136 km (0.088 R)
• M30: 5,467,353 km (0.104 R)
• M31: 5,668,114 km (0.103 R)
• M32: 6,051,084 km (0.106 R)
• M33: 6,285,055 km (0.091 R)
• M34: 6,389,923 km (0.063 R)
• M35: 6,482,225 km (0.12 R)
• M36: 6,574,976 km (0.11 R)
• M37: 6,855,921 km (0.102 R)
• M38: 6,950,467 km (0.107 R)
• M39: 7,099,915 km (0.115 R)
• M40: 7,332,988 km (0.093 R)
• M41: 7,429,778 km (0.06 R)
• M42: 7,527,017 km (0.067 R)
• M43: 7,806,914 km (0.084 R)
• M44: 7,934,073 km (0.057 R)
• M45: 8,118,976 km (0.093 R)
• M46: 8,219,057 km (0.077 R)
• M47: 8,319,586 km (0.101 R)
• M48: 8,521,992 km (0.107 R)
• M49: 8,769,876 km (0.107 R)
• M50: 9,079,544 km (0.113 R)
• M51: 9,213,284 km (0.026 R)
• M52: 9,422,721 km (0.092 R)
• M53: 9,528,038 km (0.086 R)
• M54: 9,709,650 km (0.055 R)
• M55: 9,861,641 km (0.082 R)
• M56: 10,106,832 km (0.118 R)
• M57: 10,276,476 km (0.091 R)
• M58: 10,509,250 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 14.7

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.82 AU - 1.86 AU

Year: 1664 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 77,642,626 km

• M1: 200,910 km (0.106 R)
• M2: 298,747 km (0.099 R)
• M3: 407,205 km (0.056 R)
• M4: 504,444 km (0.12 R)
• M5: 715,676 km (0.084 R)
• M6: 959,521 km (0.085 R)
• M7: 1,065,436 km (0.082 R)
• M8: 1,213,388 km (0.093 R)
• M9: 1,500,317 km (0.099 R)
• M10: 1,615,059 km (0.079 R)
• M11: 2,012,540 km (0.117 R)
• M12: 2,187,420 km (0.051 R)
• M13: 2,355,418 km (0.118 R)
• M14: 2,478,238 km (0.093 R)
• M15: 2,717,445 km (0.09 R)
• M16: 2,872,578 km (0.107 R)
• M17: 3,111,037 km (0.088 R)
• M18: 3,219,197 km (0.088 R)
• M19: 3,579,428 km (0.092 R)
• M20: 3,707,185 km (0.111 R)
• M21: 3,836,587 km (0.108 R)
• M22: 4,070,408 km (0.116 R)
• M23: 4,174,229 km (0.085 R)
• M24: 4,324,126 km (0.093 R)
• M25: 4,521,596 km (0.084 R)
• M26: 4,753,323 km (0.09 R)
• M27: 5,052,518 km (0.111 R)
• M28: 5,488,447 km (0.101 R)
• M29: 5,587,032 km (0.107 R)
• M30: 5,686,215 km (0.083 R)
• M31: 5,819,357 km (0.088 R)
• M32: 6,379,601 km (0.108 R)
• M33: 6,552,836 km (0.064 R)
• M34: 6,939,546 km (0.055 R)
• M35: 7,189,524 km (0.106 R)
• M36: 7,406,291 km (0.037 R)
• M37: 7,717,006 km (0.09 R)
• M38: 8,088,158 km (0.095 R)
• M39: 8,732,477 km (0.064 R)
• M40: 8,867,264 km (0.04 R)
• M41: 9,041,546 km (0.055 R)
• M42: 9,452,641 km (0.073 R)
• M43: 9,591,019 km (0.088 R)
• M44: 9,970,100 km (0.116 R)
• M45: 10,111,021 km (0.119 R)
• M46: 11,012,049 km (0.101 R)
• M47: 11,556,585 km (0.094 R)
• M48: 11,747,023 km (0.03 R)
• M49: 11,874,630 km (0.083 R)
• M50: 12,045,621 km (0.067 R)
• M51: 12,368,303 km (0.074 R)
• M52: 12,824,726 km (0.071 R)
• M53: 13,088,168 km (0.088 R)
• M54: 13,198,422 km (0.073 R)
• M55: 13,331,115 km (0.071 R)
• M56: 13,687,308 km (0.06 R)
• M57: 13,956,434 km (0.093 R)
• M58: 14,958,441 km (0.114 R)
• M59: 15,050,743 km (0.094 R)
• M60: 15,631,631 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.5

Radius: 7.1

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.4 AU - 9.98 AU

Year: 18578 Days

Day: 19.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,642,626 km

• M1: 124,316 km (0.099 R)
• M2: 230,830 km (0.097 R)
• M3: 324,328 km (0.095 R)
• M4: 432,338 km (0.079 R)
• M5: 732,132 km (0.117 R)
• M6: 804,089 km (0.052 R)
• M7: 929,452 km (0.04 R)
• M8: 981,512 km (0.118 R)
• M9: 1,524,552 km (0.054 R)
• M10: 2,689,321 km (0.105 R)
• M11: 2,956,353 km (0.11 R)
• M12: 4,414,783 km (0.051 R)
• M13: 5,286,190 km (0.052 R)
• M14: 5,524,350 km (0.103 R)
• M15: 5,961,625 km (0.103 R)
• M16: 6,410,119 km (0.095 R)
• M17: 8,810,716 km (0.108 R)
• M18: 9,493,182 km (0.072 R)
• M19: 9,782,654 km (0.074 R)
• M20: 10,251,643 km (0.027 R)
• M21: 11,029,402 km (0.065 R)
• M22: 11,394,720 km (0.102 R)
• M23: 11,640,510 km (0.086 R)
• M24: 12,012,559 km (0.066 R)
• M25: 12,704,599 km (0.092 R)
• M26: 15,395,865 km (0.103 R)
• M27: 15,735,751 km (0.116 R)
• M28: 16,353,890 km (0.032 R)
• M29: 16,492,268 km (0.09 R)
• M30: 17,119,980 km (0.091 R)
• M31: 17,401,524 km (0.112 R)
• M32: 17,613,653 km (0.092 R)
• M33: 17,969,098 km (0.102 R)
• M34: 18,326,936 km (0.104 R)
• M35: 19,049,793 km (0.068 R)
• M36: 19,708,173 km (0.113 R)
• M37: 21,197,869 km (0.062 R)
• M38: 21,424,509 km (0.076 R)
• M39: 21,727,894 km (0.106 R)
• M40: 22,032,625 km (0.117 R)
• M41: 24,442,198 km (0.111 R)
• M42: 27,590,186 km (0.08 R)
• M43: 28,584,114 km (0.105 R)
• M44: 30,096,997 km (0.086 R)
• M45: 30,521,855 km (0.047 R)
• M46: 30,777,817 km (0.077 R)
• M47: 31,205,817 km (0.119 R)
• M48: 31,549,593 km (0.113 R)
• M49: 33,024,927 km (0.116 R)
• M50: 33,638,876 km (0.112 R)
• M51: 34,168,154 km (0.09 R)
• M52: 35,772,441 km (0.069 R)
• M53: 37,128,097 km (0.067 R)
• M54: 37,492,368 km (0.115 R)
• M55: 40,918,159 km (0.098 R)
• M56: 41,671,833 km (0.101 R)
• M57: 42,620,583 km (0.098 R)
• M58: 42,715,727 km (0.072 R)
• M59: 44,346,045 km (0.085 R)
• M60: 44,732,456 km (0.095 R)
• M61: 45,120,214 km (0.107 R)
• M62: 46,191,933 km (0.046 R)
• M63: 47,963,770 km (0.09 R)
• M64: 48,459,837 km (0.1 R)
• M65: 49,457,206 km (0.097 R)
• M66: 49,757,748 km (0.111 R)
• M67: 49,958,359 km (0.108 R)
• M68: 50,763,793 km (0.097 R)
• M69: 51,067,028 km (0.108 R)
• M70: 51,370,712 km (0.119 R)
• M71: 53,308,304 km (0.104 R)
• M72: 55,269,831 km (0.093 R)
• M73: 56,311,630 km (0.032 R)
• M74: 56,520,768 km (0.11 R)
• M75: 56,625,337 km (0.1 R)
• M76: 57,149,678 km (0.12 R)
• M77: 59,688,653 km (0.117 R)
• M78: 60,864,642 km (0.094 R)
• M79: 61,294,137 km (0.095 R)
• M80: 63,456,724 km (0.105 R)
• M81: 63,565,482 km (0.071 R)
• M82: 65,314,580 km (0.098 R)
• M83: 65,424,385 km (0.098 R)
• M84: 66,084,710 km (0.036 R)
• M85: 66,305,367 km (0.027 R)
• M86: 67,190,238 km (0.09 R)
• M87: 68,748,150 km (0.096 R)
• M88: 69,643,643 km (0.093 R)
• M89: 70,994,213 km (0.111 R)
• M90: 72,580,698 km (0.081 R)
• M91: 73,036,224 km (0.104 R)
• M92: 73,492,647 km (0.086 R)
• M93: 75,212,573 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 10,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit