🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 10.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.46 AU - 0.62 AU

Year: 265 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 29,440,556 km

• M1: 144,212 km (0.11 R)
• M2: 210,035 km (0.056 R)
• M3: 324,179 km (0.092 R)
• M4: 441,015 km (0.056 R)
• M5: 517,459 km (0.112 R)
• M6: 663,167 km (0.067 R)
• M7: 744,549 km (0.088 R)
• M8: 851,661 km (0.042 R)
• M9: 967,599 km (0.104 R)
• M10: 1,075,459 km (0.114 R)
• M11: 1,152,053 km (0.079 R)
• M12: 1,274,275 km (0.116 R)
• M13: 1,400,984 km (0.111 R)
• M14: 1,508,545 km (0.073 R)
• M15: 1,575,415 km (0.098 R)
• M16: 1,643,183 km (0.105 R)
• M17: 1,711,998 km (0.08 R)
• M18: 1,865,336 km (0.038 R)
• M19: 1,971,550 km (0.103 R)
• M20: 2,123,691 km (0.086 R)
• M21: 2,212,403 km (0.099 R)
• M22: 2,366,339 km (0.1 R)
• M23: 2,444,579 km (0.104 R)
• M24: 2,566,052 km (0.066 R)
• M25: 2,694,258 km (0.079 R)
• M26: 2,761,577 km (0.038 R)
• M27: 2,839,368 km (0.093 R)
• M28: 3,021,877 km (0.101 R)
• M29: 3,096,975 km (0.116 R)
• M30: 3,182,994 km (0.082 R)
• M31: 3,249,116 km (0.089 R)
• M32: 3,367,598 km (0.097 R)
• M33: 3,450,774 km (0.067 R)
• M34: 3,539,934 km (0.032 R)
• M35: 3,624,607 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.33 AU - 2.59 AU

Year: 2573 Days

Day: 6.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,440,556 km

• M1: 113,545 km (0.116 R)
• M2: 172,486 km (0.117 R)
• M3: 242,199 km (0.114 R)
• M4: 319,391 km (0.053 R)
• M5: 393,742 km (0.083 R)
• M6: 490,382 km (0.086 R)
• M7: 607,218 km (0.087 R)
• M8: 698,622 km (0.078 R)
• M9: 788,680 km (0.115 R)
• M10: 928,554 km (0.118 R)
• M11: 1,168,210 km (0.055 R)
• M12: 1,254,977 km (0.117 R)
• M13: 1,366,577 km (0.108 R)
• M14: 1,812,827 km (0.072 R)
• M15: 1,871,769 km (0.109 R)
• M16: 1,931,309 km (0.114 R)
• M17: 2,034,980 km (0.112 R)
• M18: 2,176,051 km (0.08 R)
• M19: 2,311,287 km (0.101 R)
• M20: 2,375,465 km (0.1 R)
• M21: 2,505,465 km (0.1 R)
• M22: 2,561,864 km (0.085 R)
• M23: 2,695,305 km (0.036 R)
• M24: 2,782,371 km (0.12 R)
• M25: 2,890,081 km (0.11 R)
• M26: 2,979,092 km (0.081 R)
• M27: 3,129,737 km (0.071 R)
• M28: 3,231,613 km (0.049 R)
• M29: 3,396,919 km (0.098 R)
• M30: 3,575,539 km (0.112 R)
• M31: 3,833,146 km (0.092 R)
• M32: 4,411,791 km (0.099 R)
• M33: 4,560,790 km (0.072 R)
• M34: 4,688,248 km (0.086 R)
• M35: 4,910,999 km (0.077 R)
• M36: 4,994,026 km (0.065 R)
• M37: 5,053,566 km (0.111 R)
• M38: 5,161,426 km (0.093 R)
• M39: 5,270,034 km (0.043 R)
• M40: 5,538,712 km (0.096 R)
• M41: 5,836,860 km (0.091 R)
• M42: 6,076,666 km (0.073 R)
• M43: 6,204,272 km (0.106 R)
• M44: 6,592,180 km (0.101 R)
• M45: 6,697,048 km (0.107 R)
• M46: 6,855,322 km (0.084 R)
• M47: 7,028,108 km (0.075 R)
• M48: 7,135,220 km (0.101 R)
• M49: 7,337,476 km (0.094 R)
• M50: 7,610,193 km (0.117 R)
• M51: 7,733,911 km (0.104 R)
• M52: 7,844,464 km (0.116 R)
• M53: 7,955,615 km (0.115 R)
• M54: 8,306,272 km (0.074 R)
• M55: 8,979,163 km (0.108 R)
• M56: 9,110,062 km (0.086 R)
• M57: 9,595,357 km (0.11 R)
• M58: 9,773,977 km (0.045 R)
• M59: 10,043,851 km (0.066 R)
• M60: 10,149,468 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.8

Radius: 4.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.18 AU - 10.6 AU

Year: 17676 Days

Day: 16.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 29,440,556 km

• M1: 146,606 km (0.093 R)
• M2: 337,642 km (0.113 R)
• M3: 648,656 km (0.034 R)
• M4: 734,526 km (0.118 R)
• M5: 1,000,361 km (0.078 R)
• M6: 1,143,825 km (0.108 R)
• M7: 1,355,806 km (0.12 R)
• M8: 1,713,344 km (0.092 R)
• M9: 2,062,506 km (0.093 R)
• M10: 2,395,212 km (0.11 R)
• M11: 2,606,892 km (0.105 R)
• M12: 2,744,672 km (0.102 R)
• M13: 3,130,635 km (0.06 R)
• M14: 3,193,167 km (0.11 R)
• M15: 3,511,960 km (0.107 R)
• M16: 3,708,082 km (0.094 R)
• M17: 5,227,249 km (0.107 R)
• M18: 5,602,141 km (0.035 R)
• M19: 5,933,949 km (0.069 R)
• M20: 6,115,411 km (0.109 R)
• M21: 6,670,270 km (0.106 R)
• M22: 6,940,144 km (0.085 R)
• M23: 7,574,439 km (0.113 R)
• M24: 7,998,101 km (0.115 R)
• M25: 8,284,730 km (0.089 R)
• M26: 8,545,629 km (0.117 R)
• M27: 8,574,651 km (0.079 R)
• M28: 8,603,972 km (0.11 R)
• M29: 8,838,541 km (0.061 R)
• M30: 9,344,332 km (0.117 R)
• M31: 9,828,730 km (0.084 R)
• M32: 10,445,821 km (0.093 R)
• M33: 10,948,470 km (0.117 R)
• M34: 11,107,044 km (0.119 R)
• M35: 12,469,880 km (0.117 R)
• M36: 12,735,416 km (0.111 R)
• M37: 12,801,987 km (0.082 R)
• M38: 13,069,917 km (0.114 R)
• M39: 13,645,121 km (0.091 R)
• M40: 15,776,442 km (0.088 R)
• M41: 16,352,244 km (0.043 R)
• M42: 16,497,354 km (0.064 R)
• M43: 17,673,193 km (0.073 R)
• M44: 18,534,727 km (0.079 R)
• M45: 18,572,576 km (0.098 R)
• M46: 20,259,890 km (0.084 R)
• M47: 22,195,686 km (0.105 R)
• M48: 22,557,564 km (0.064 R)
• M49: 23,002,617 km (0.096 R)
• M50: 23,491,354 km (0.102 R)
• M51: 23,532,194 km (0.11 R)
• M52: 23,655,014 km (0.101 R)
• M53: 24,107,098 km (0.041 R)
• M54: 26,112,907 km (0.087 R)
• M55: 26,622,736 km (0.119 R)
• M56: 26,665,372 km (0.03 R)
• M57: 28,345,655 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit