🌌 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: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.2

Radius: 14.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.51 AU - 0.79 AU

Year: 368 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,408,964 km

• M1: 193,430 km (0.096 R)
• M2: 293,661 km (0.061 R)
• M3: 400,324 km (0.111 R)
• M4: 567,574 km (0.079 R)
• M5: 678,875 km (0.076 R)
• M6: 774,468 km (0.086 R)
• M7: 894,146 km (0.108 R)
• M8: 1,028,785 km (0.114 R)
• M9: 1,125,574 km (0.074 R)
• M10: 1,251,386 km (0.082 R)
• M11: 1,404,724 km (0.106 R)
• M12: 1,509,143 km (0.109 R)
• M13: 1,602,193 km (0.086 R)
• M14: 1,878,800 km (0.069 R)
• M15: 1,979,629 km (0.083 R)
• M16: 2,092,725 km (0.072 R)
• M17: 2,261,471 km (0.103 R)
• M18: 2,358,410 km (0.103 R)
• M19: 2,467,766 km (0.112 R)
• M20: 2,567,847 km (0.098 R)
• M21: 2,663,590 km (0.063 R)
• M22: 2,772,049 km (0.063 R)
• M23: 2,922,993 km (0.106 R)
• M24: 3,047,009 km (0.079 R)
• M25: 3,209,174 km (0.047 R)
• M26: 3,454,664 km (0.102 R)
• M27: 3,579,727 km (0.084 R)
• M28: 3,732,018 km (0.074 R)
• M29: 3,905,851 km (0.111 R)
• M30: 4,043,032 km (0.109 R)
• M31: 4,355,991 km (0.119 R)
• M32: 4,477,913 km (0.109 R)
• M33: 4,829,767 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.4

Radius: 10.1

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.85 AU - 0.87 AU

Year: 561 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,408,964 km

• M1: 129,701 km (0.059 R)
• M2: 193,580 km (0.073 R)
• M3: 293,511 km (0.102 R)
• M4: 423,063 km (0.077 R)
• M5: 522,246 km (0.117 R)
• M6: 613,351 km (0.1 R)
• M7: 714,928 km (0.09 R)
• M8: 784,641 km (0.116 R)
• M9: 861,684 km (0.113 R)
• M10: 1,024,147 km (0.036 R)
• M11: 1,087,876 km (0.119 R)
• M12: 1,344,885 km (0.064 R)
• M13: 1,492,987 km (0.066 R)
• M14: 1,690,456 km (0.115 R)
• M15: 1,831,228 km (0.057 R)
• M16: 1,922,931 km (0.11 R)
• M17: 2,036,476 km (0.084 R)
• M18: 2,145,383 km (0.092 R)
• M19: 2,242,322 km (0.112 R)
• M20: 2,305,453 km (0.069 R)
• M21: 2,447,870 km (0.092 R)
• M22: 2,534,786 km (0.064 R)
• M23: 2,659,701 km (0.117 R)
• M24: 2,764,120 km (0.085 R)
• M25: 2,839,667 km (0.102 R)
• M26: 2,915,812 km (0.092 R)
• M27: 2,984,926 km (0.082 R)
• M28: 3,077,976 km (0.1 R)
• M29: 3,219,496 km (0.115 R)
• M30: 3,371,188 km (0.065 R)
• M31: 3,517,046 km (0.035 R)
• M32: 3,706,586 km (0.068 R)
• M33: 3,781,685 km (0.111 R)
• M34: 3,924,850 km (0.073 R)
• M35: 4,069,960 km (0.082 R)
• M36: 4,164,805 km (0.061 R)
• M37: 4,365,565 km (0.096 R)
• M38: 4,605,221 km (0.114 R)
• M39: 4,785,636 km (0.114 R)
• M40: 5,069,872 km (0.057 R)
• M41: 5,200,022 km (0.118 R)
• M42: 5,369,068 km (0.1 R)
• M43: 5,616,502 km (0.107 R)
• M44: 5,702,970 km (0.106 R)
• M45: 5,994,686 km (0.056 R)
• M46: 6,083,098 km (0.072 R)
• M47: 6,331,131 km (0.111 R)
• M48: 6,582,456 km (0.047 R)
• M49: 6,663,538 km (0.083 R)
• M50: 6,816,577 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 14.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.08 AU

Year: 713 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,408,964 km

• M1: 176,525 km (0.048 R)
• M2: 274,662 km (0.081 R)
• M3: 546,032 km (0.051 R)
• M4: 635,342 km (0.115 R)
• M5: 730,935 km (0.093 R)
• M6: 894,894 km (0.108 R)
• M7: 994,826 km (0.116 R)
• M8: 1,307,785 km (0.109 R)
• M9: 1,458,579 km (0.053 R)
• M10: 1,560,605 km (0.108 R)
• M11: 1,810,583 km (0.11 R)
• M12: 1,953,898 km (0.062 R)
• M13: 2,169,319 km (0.066 R)
• M14: 2,273,140 km (0.109 R)
• M15: 2,414,210 km (0.119 R)
• M16: 2,668,377 km (0.105 R)
• M17: 2,787,607 km (0.112 R)
• M18: 3,031,451 km (0.049 R)
• M19: 3,124,651 km (0.077 R)
• M20: 3,274,398 km (0.113 R)
• M21: 3,450,924 km (0.092 R)
• M22: 3,638,819 km (0.12 R)
• M23: 3,830,154 km (0.088 R)
• M24: 3,999,349 km (0.034 R)
• M25: 4,171,088 km (0.07 R)
• M26: 4,398,028 km (0.085 R)
• M27: 4,602,229 km (0.096 R)
• M28: 4,719,214 km (0.12 R)
• M29: 4,836,948 km (0.047 R)
• M30: 4,974,279 km (0.093 R)
• M31: 5,215,281 km (0.057 R)
• M32: 5,365,477 km (0.103 R)
• M33: 5,641,485 km (0.113 R)
• M34: 5,776,572 km (0.028 R)
• M35: 5,873,512 km (0.09 R)
• M36: 5,971,199 km (0.1 R)
• M37: 6,367,185 km (0.078 R)
• M38: 6,578,566 km (0.12 R)
• M39: 6,802,514 km (0.092 R)
• M40: 6,977,245 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75

Radius: 13

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.29 AU - 6.19 AU

Year: 8432 Days

Day: 9.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,408,964 km

• M1: 214,823 km (0.112 R)
• M2: 395,537 km (0.075 R)
• M3: 490,382 km (0.113 R)
• M4: 803,789 km (0.114 R)
• M5: 1,005,746 km (0.103 R)
• M6: 1,124,378 km (0.086 R)
• M7: 1,364,931 km (0.105 R)
• M8: 1,910,066 km (0.08 R)
• M9: 2,060,112 km (0.094 R)
• M10: 2,639,056 km (0.057 R)
• M11: 2,868,988 km (0.076 R)
• M12: 2,994,501 km (0.112 R)
• M13: 3,218,449 km (0.108 R)
• M14: 3,615,481 km (0.115 R)
• M15: 3,906,300 km (0.088 R)
• M16: 4,063,377 km (0.072 R)
• M17: 4,204,747 km (0.077 R)
• M18: 4,529,076 km (0.077 R)
• M19: 4,842,932 km (0.105 R)
• M20: 4,955,429 km (0.029 R)
• M21: 5,279,010 km (0.103 R)
• M22: 5,866,780 km (0.097 R)
• M23: 6,007,102 km (0.066 R)
• M24: 6,620,603 km (0.096 R)
• M25: 6,766,760 km (0.096 R)
• M26: 8,107,008 km (0.109 R)
• M27: 8,285,927 km (0.115 R)
• M28: 8,420,864 km (0.094 R)
• M29: 8,761,798 km (0.102 R)
• M30: 9,014,618 km (0.118 R)
• M31: 9,293,169 km (0.088 R)
• M32: 9,811,227 km (0.08 R)
• M33: 10,194,048 km (0.091 R)
• M34: 10,411,563 km (0.098 R)
• M35: 10,533,036 km (0.029 R)
• M36: 11,421,648 km (0.065 R)
• M37: 12,437,268 km (0.108 R)
• M38: 12,617,982 km (0.114 R)
• M39: 12,903,714 km (0.101 R)
• M40: 13,034,313 km (0.108 R)
• M41: 13,270,528 km (0.065 R)
• M42: 13,375,994 km (0.047 R)
• M43: 13,773,775 km (0.102 R)
• M44: 14,229,450 km (0.06 R)
• M45: 14,635,608 km (0.093 R)
• M46: 14,963,377 km (0.059 R)
• M47: 15,238,338 km (0.08 R)
• M48: 15,793,197 km (0.115 R)
• M49: 18,166,417 km (0.118 R)
• M50: 18,577,512 km (0.109 R)
• M51: 18,873,118 km (0.109 R)
• M52: 19,110,679 km (0.04 R)
• M53: 19,259,679 km (0.098 R)
• M54: 19,439,047 km (0.069 R)
• M55: 19,648,932 km (0.102 R)
• M56: 20,131,685 km (0.073 R)
• M57: 20,222,640 km (0.101 R)
• M58: 20,313,596 km (0.105 R)
• M59: 20,465,737 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.8

Radius: 4.2

Gravity: 35.59 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.5 AU - 6.7 AU

Year: 9315 Days

Day: 19.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,408,964 km

• M1: 187,147 km (0.071 R)
• M2: 433,983 km (0.105 R)
• M3: 720,463 km (0.069 R)
• M4: 873,801 km (0.101 R)
• M5: 1,392,307 km (0.042 R)
• M6: 1,433,896 km (0.093 R)
• M7: 1,965,716 km (0.097 R)
• M8: 2,227,961 km (0.089 R)
• M9: 2,276,880 km (0.112 R)
• M10: 2,326,097 km (0.113 R)
• M11: 2,425,729 km (0.071 R)
• M12: 2,864,500 km (0.105 R)
• M13: 3,467,978 km (0.086 R)
• M14: 3,496,252 km (0.05 R)
• M15: 3,610,395 km (0.114 R)
• M16: 4,567,073 km (0.049 R)
• M17: 5,596,756 km (0.07 R)
• M18: 6,171,810 km (0.107 R)
• M19: 6,309,889 km (0.05 R)
• M20: 6,414,158 km (0.052 R)
• M21: 7,087,199 km (0.114 R)
• M22: 8,044,027 km (0.078 R)
• M23: 8,194,822 km (0.092 R)
• M24: 8,884,917 km (0.114 R)
• M25: 9,713,240 km (0.08 R)
• M26: 10,279,019 km (0.097 R)
• M27: 10,897,158 km (0.048 R)
• M28: 11,105,847 km (0.109 R)
• M29: 11,189,622 km (0.118 R)
• M30: 12,298,591 km (0.068 R)
• M31: 13,352,956 km (0.089 R)
• M32: 13,486,846 km (0.105 R)
• M33: 13,531,576 km (0.066 R)
• M34: 13,845,881 km (0.104 R)
• M35: 14,071,924 km (0.073 R)
• M36: 14,481,672 km (0.086 R)
• M37: 14,803,158 km (0.034 R)
• M38: 15,080,662 km (0.051 R)
• M39: 15,173,562 km (0.056 R)
• M40: 15,266,612 km (0.101 R)
• M41: 15,828,951 km (0.031 R)
• M42: 18,095,658 km (0.083 R)
• M43: 18,940,138 km (0.107 R)
• M44: 19,090,483 km (0.108 R)
• M45: 19,544,064 km (0.04 R)
• M46: 19,899,210 km (0.111 R)
• M47: 20,154,124 km (0.1 R)
• M48: 21,184,854 km (0.119 R)
• M49: 22,869,475 km (0.111 R)
• M50: 22,976,139 km (0.037 R)
• M51: 23,673,713 km (0.05 R)
• M52: 23,943,887 km (0.064 R)
• M53: 25,034,755 km (0.09 R)
• M54: 25,475,620 km (0.097 R)
• M55: 25,641,524 km (0.069 R)
• M56: 26,030,329 km (0.034 R)
• M57: 27,377,757 km (0.086 R)
• M58: 29,440,861 km (0.111 R)
• M59: 29,847,917 km (0.104 R)
• M60: 30,022,797 km (0.11 R)
• M61: 30,373,903 km (0.104 R)
• M62: 31,850,883 km (0.061 R)
• M63: 32,089,342 km (0.119 R)
• M64: 32,688,182 km (0.071 R)
• M65: 33,593,249 km (0.111 R)
• M66: 34,445,508 km (0.091 R)
• M67: 34,629,065 km (0.088 R)
• M68: 35,120,045 km (0.116 R)
• M69: 35,181,530 km (0.095 R)
• M70: 37,735,464 km (0.086 R)
• M71: 38,050,966 km (0.081 R)
• M72: 38,557,654 km (0.113 R)
• M73: 40,219,537 km (0.11 R)
• M74: 42,821,792 km (0.108 R)
• M75: 43,613,015 km (0.103 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit