🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 11.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.68 AU - 0.84 AU

Year: 428 Days

Day: 12.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,521,144 km

• M1: 144,661 km (0.082 R)
• M2: 216,019 km (0.094 R)
• M3: 290,220 km (0.056 R)
• M4: 388,506 km (0.099 R)
• M5: 460,013 km (0.119 R)
• M6: 579,093 km (0.079 R)
• M7: 683,213 km (0.101 R)
• M8: 806,781 km (0.103 R)
• M9: 883,226 km (0.081 R)
• M10: 979,866 km (0.092 R)
• M11: 1,110,016 km (0.102 R)
• M12: 1,182,122 km (0.086 R)
• M13: 1,267,992 km (0.091 R)
• M14: 1,411,007 km (0.056 R)
• M15: 1,546,692 km (0.091 R)
• M16: 1,735,335 km (0.077 R)
• M17: 1,834,070 km (0.054 R)
• M18: 1,951,654 km (0.075 R)
• M19: 2,066,096 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 10.6

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.94 AU - 1 AU

Year: 617 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,521,144 km

• M1: 134,638 km (0.099 R)
• M2: 251,923 km (0.088 R)
• M3: 357,838 km (0.094 R)
• M4: 434,432 km (0.044 R)
• M5: 553,662 km (0.105 R)
• M6: 665,860 km (0.099 R)
• M7: 750,533 km (0.063 R)
• M8: 931,696 km (0.087 R)
• M9: 1,022,202 km (0.109 R)
• M10: 1,200,373 km (0.114 R)
• M11: 1,513,781 km (0.097 R)
• M12: 1,669,961 km (0.09 R)
• M13: 1,888,972 km (0.052 R)
• M14: 2,140,147 km (0.086 R)
• M15: 2,223,772 km (0.112 R)
• M16: 2,370,827 km (0.106 R)
• M17: 2,489,309 km (0.118 R)
• M18: 2,666,582 km (0.095 R)
• M19: 2,765,167 km (0.117 R)
• M20: 2,881,704 km (0.086 R)
• M21: 2,949,023 km (0.038 R)
• M22: 3,102,510 km (0.075 R)
• M23: 3,471,119 km (0.118 R)
• M24: 3,542,926 km (0.119 R)
• M25: 3,624,308 km (0.072 R)
• M26: 3,752,214 km (0.11 R)
• M27: 3,928,141 km (0.067 R)
• M28: 4,433,482 km (0.081 R)
• M29: 4,511,573 km (0.052 R)
• M30: 4,580,238 km (0.096 R)
• M31: 4,708,892 km (0.119 R)
• M32: 4,788,628 km (0.116 R)
• M33: 5,348,872 km (0.062 R)
• M34: 5,463,464 km (0.068 R)
• M35: 5,578,804 km (0.063 R)
• M36: 5,844,190 km (0.109 R)
• M37: 5,940,681 km (0.106 R)
• M38: 6,037,770 km (0.113 R)
• M39: 6,124,537 km (0.116 R)
• M40: 6,244,514 km (0.11 R)
• M41: 6,321,258 km (0.102 R)
• M42: 6,901,249 km (0.082 R)
• M43: 7,037,533 km (0.049 R)
• M44: 7,151,825 km (0.09 R)
• M45: 7,255,198 km (0.116 R)
• M46: 7,498,444 km (0.086 R)
• M47: 7,568,306 km (0.068 R)
• M48: 7,638,617 km (0.059 R)
• M49: 7,791,356 km (0.064 R)
• M50: 7,862,266 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 9.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.56 AU - 2.18 AU

Year: 1651 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,521,144 km

• M1: 158,723 km (0.102 R)
• M2: 334,501 km (0.072 R)
• M3: 416,331 km (0.102 R)
• M4: 625,319 km (0.087 R)
• M5: 715,527 km (0.109 R)
• M6: 851,062 km (0.077 R)
• M7: 1,282,353 km (0.118 R)
• M8: 1,372,112 km (0.106 R)
• M9: 1,500,018 km (0.062 R)
• M10: 1,565,542 km (0.055 R)
• M11: 1,752,838 km (0.088 R)
• M12: 1,955,394 km (0.083 R)
• M13: 2,165,728 km (0.112 R)
• M14: 2,273,738 km (0.091 R)
• M15: 2,452,059 km (0.049 R)
• M16: 2,547,353 km (0.061 R)
• M17: 2,706,076 km (0.047 R)
• M18: 2,831,738 km (0.063 R)
• M19: 2,996,146 km (0.117 R)
• M20: 3,145,146 km (0.048 R)
• M21: 3,258,391 km (0.093 R)
• M22: 3,353,984 km (0.12 R)
• M23: 3,489,221 km (0.1 R)
• M24: 3,645,999 km (0.102 R)
• M25: 3,785,275 km (0.109 R)
• M26: 3,936,369 km (0.087 R)
• M27: 4,182,308 km (0.075 R)
• M28: 4,359,581 km (0.102 R)
• M29: 4,443,954 km (0.081 R)
• M30: 4,550,019 km (0.076 R)
• M31: 4,624,818 km (0.083 R)
• M32: 4,732,529 km (0.101 R)
• M33: 4,840,987 km (0.065 R)
• M34: 5,016,166 km (0.087 R)
• M35: 5,082,438 km (0.096 R)
• M36: 5,328,078 km (0.111 R)
• M37: 5,406,916 km (0.066 R)
• M38: 5,566,088 km (0.05 R)
• M39: 5,819,208 km (0.053 R)
• M40: 5,935,445 km (0.088 R)
• M41: 6,182,282 km (0.114 R)
• M42: 6,253,490 km (0.103 R)
• M43: 6,324,848 km (0.057 R)
• M44: 6,589,038 km (0.082 R)
• M45: 6,930,720 km (0.098 R)
• M46: 7,016,888 km (0.102 R)
• M47: 7,091,238 km (0.049 R)
• M48: 7,315,635 km (0.115 R)
• M49: 7,466,430 km (0.116 R)
• M50: 7,618,421 km (0.07 R)
• M51: 7,720,297 km (0.091 R)
• M52: 7,784,176 km (0.073 R)
• M53: 7,886,800 km (0.117 R)
• M54: 8,002,738 km (0.051 R)
• M55: 8,119,275 km (0.071 R)
• M56: 8,445,997 km (0.117 R)
• M57: 8,591,107 km (0.116 R)
• M58: 8,843,777 km (0.119 R)
• M59: 8,964,204 km (0.111 R)
• M60: 9,112,306 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99

Radius: 7.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.37 AU - 12.13 AU

Year: 22758 Days

Day: 16.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,521,144 km

• M1: 94,695 km (0.028 R)
• M2: 195,674 km (0.119 R)
• M3: 547,528 km (0.075 R)
• M4: 1,423,125 km (0.052 R)
• M5: 1,526,497 km (0.072 R)
• M6: 2,221,080 km (0.104 R)
• M7: 2,390,275 km (0.09 R)
• M8: 2,741,082 km (0.054 R)
• M9: 3,215,905 km (0.042 R)
• M10: 3,687,588 km (0.089 R)
• M11: 3,773,157 km (0.106 R)
• M12: 4,033,757 km (0.109 R)
• M13: 4,850,113 km (0.073 R)
• M14: 5,197,180 km (0.113 R)
• M15: 5,261,058 km (0.101 R)
• M16: 6,422,386 km (0.111 R)
• M17: 6,560,016 km (0.095 R)
• M18: 8,174,626 km (0.118 R)
• M19: 8,738,909 km (0.107 R)
• M20: 9,315,759 km (0.098 R)
• M21: 10,103,990 km (0.112 R)
• M22: 10,831,634 km (0.119 R)
• M23: 12,939,767 km (0.076 R)
• M24: 13,113,749 km (0.102 R)
• M25: 13,464,108 km (0.083 R)
• M26: 14,443,525 km (0.086 R)
• M27: 15,033,090 km (0.087 R)
• M28: 15,908,686 km (0.042 R)
• M29: 17,660,926 km (0.083 R)
• M30: 18,928,319 km (0.111 R)
• M31: 19,923,145 km (0.086 R)
• M32: 20,680,410 km (0.114 R)
• M33: 21,190,538 km (0.037 R)
• M34: 21,344,325 km (0.093 R)
• M35: 22,588,231 km (0.103 R)
• M36: 23,377,510 km (0.068 R)
• M37: 23,536,532 km (0.069 R)
• M38: 23,589,639 km (0.119 R)
• M39: 25,362,973 km (0.12 R)
• M40: 27,123,141 km (0.089 R)
• M41: 27,513,442 km (0.088 R)
• M42: 28,243,180 km (0.055 R)
• M43: 28,922,504 km (0.107 R)
• M44: 29,549,918 km (0.116 R)
• M45: 31,634,265 km (0.068 R)
• M46: 32,221,736 km (0.092 R)
• M47: 32,812,647 km (0.087 R)
• M48: 33,526,678 km (0.054 R)
• M49: 35,455,294 km (0.103 R)
• M50: 35,943,132 km (0.069 R)
• M51: 37,048,810 km (0.096 R)
• M52: 37,110,445 km (0.092 R)
• M53: 39,230,396 km (0.077 R)
• M54: 39,293,227 km (0.059 R)
• M55: 41,069,253 km (0.108 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: 239 - 18,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit