🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.58 AU - 0.68 AU

Year: 339 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 44,428,834 km

• M1: 114,592 km (0.071 R)
• M2: 192,532 km (0.064 R)
• M3: 258,356 km (0.061 R)
• M4: 324,179 km (0.081 R)
• M5: 406,457 km (0.075 R)
• M6: 473,776 km (0.117 R)
• M7: 557,850 km (0.063 R)
• M8: 624,122 km (0.085 R)
• M9: 695,929 km (0.095 R)
• M10: 770,878 km (0.113 R)
• M11: 837,150 km (0.055 R)
• M12: 905,516 km (0.051 R)
• M13: 978,819 km (0.061 R)
• M14: 1,060,799 km (0.102 R)
• M15: 1,135,298 km (0.111 R)
• M16: 1,198,279 km (0.097 R)
• M17: 1,272,629 km (0.045 R)
• M18: 1,331,271 km (0.099 R)
• M19: 1,405,023 km (0.1 R)
• M20: 1,498,372 km (0.103 R)
• M21: 1,668,615 km (0.063 R)
• M22: 1,744,610 km (0.065 R)
• M23: 1,818,063 km (0.058 R)
• M24: 1,983,967 km (0.053 R)
• M25: 2,117,857 km (0.108 R)
• M26: 2,179,791 km (0.113 R)
• M27: 2,263,266 km (0.108 R)
• M28: 2,364,843 km (0.04 R)
• M29: 2,433,509 km (0.095 R)
• M30: 2,494,096 km (0.093 R)
• M31: 2,568,296 km (0.108 R)
• M32: 2,719,240 km (0.088 R)
• M33: 2,827,400 km (0.115 R)
• M34: 2,941,693 km (0.092 R)
• M35: 3,001,831 km (0.084 R)
• M36: 3,113,730 km (0.104 R)
• M37: 3,193,915 km (0.098 R)
• M38: 3,274,847 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 9.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.43 AU - 2.55 AU

Year: 2665 Days

Day: 6.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 44,428,834 km

• M1: 150,944 km (0.116 R)
• M2: 231,578 km (0.065 R)
• M3: 293,661 km (0.065 R)
• M4: 473,627 km (0.108 R)
• M5: 625,319 km (0.099 R)
• M6: 742,454 km (0.085 R)
• M7: 1,087,277 km (0.041 R)
• M8: 1,269,936 km (0.055 R)
• M9: 1,381,237 km (0.064 R)
• M10: 1,462,768 km (0.083 R)
• M11: 1,613,862 km (0.108 R)
• M12: 1,691,354 km (0.067 R)
• M13: 1,814,473 km (0.027 R)
• M14: 2,014,335 km (0.025 R)
• M15: 2,107,535 km (0.114 R)
• M16: 2,192,656 km (0.117 R)
• M17: 2,307,996 km (0.119 R)
• M18: 2,395,959 km (0.094 R)
• M19: 2,465,074 km (0.081 R)
• M20: 2,686,927 km (0.099 R)
• M21: 2,915,214 km (0.093 R)
• M22: 3,171,624 km (0.111 R)
• M23: 3,391,085 km (0.099 R)
• M24: 3,491,465 km (0.035 R)
• M25: 3,763,882 km (0.073 R)
• M26: 3,879,522 km (0.097 R)
• M27: 4,031,663 km (0.109 R)
• M28: 4,114,390 km (0.117 R)
• M29: 4,257,555 km (0.1 R)
• M30: 4,512,021 km (0.112 R)
• M31: 4,573,357 km (0.117 R)
• M32: 4,696,924 km (0.044 R)
• M33: 5,099,642 km (0.114 R)
• M34: 5,357,100 km (0.082 R)
• M35: 5,711,497 km (0.03 R)
• M36: 5,777,919 km (0.067 R)
• M37: 6,073,524 km (0.1 R)
• M38: 6,195,745 km (0.081 R)
• M39: 6,360,153 km (0.11 R)
• M40: 6,833,930 km (0.054 R)
• M41: 7,046,509 km (0.117 R)
• M42: 7,146,440 km (0.056 R)
• M43: 7,682,748 km (0.078 R)
• M44: 8,292,210 km (0.05 R)
• M45: 8,428,045 km (0.092 R)
• M46: 8,625,664 km (0.088 R)
• M47: 8,763,443 km (0.078 R)
• M48: 8,948,047 km (0.092 R)
• M49: 9,165,263 km (0.099 R)
• M50: 9,321,443 km (0.092 R)
• M51: 9,684,069 km (0.084 R)
• M52: 9,779,362 km (0.033 R)
• M53: 10,019,168 km (0.106 R)
• M54: 10,212,448 km (0.116 R)
• M55: 10,293,231 km (0.098 R)
• M56: 10,733,647 km (0.075 R)
• M57: 11,014,143 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.2

Radius: 5.7

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.07 AU - 8.91 AU

Year: 13903 Days

Day: 19.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 44,428,834 km

• M1: 115,190 km (0.12 R)
• M2: 361,279 km (0.109 R)
• M3: 612,154 km (0.072 R)
• M4: 690,544 km (0.084 R)
• M5: 857,495 km (0.085 R)
• M6: 945,758 km (0.099 R)
• M7: 981,960 km (0.097 R)
• M8: 1,248,693 km (0.088 R)
• M9: 1,328,878 km (0.089 R)
• M10: 1,537,268 km (0.113 R)
• M11: 1,623,436 km (0.078 R)
• M12: 1,868,926 km (0.037 R)
• M13: 2,222,426 km (0.113 R)
• M14: 2,444,429 km (0.041 R)
• M15: 2,725,524 km (0.093 R)
• M16: 3,152,626 km (0.052 R)
• M17: 3,571,948 km (0.103 R)
• M18: 3,686,690 km (0.076 R)
• M19: 3,979,004 km (0.109 R)
• M20: 4,128,004 km (0.094 R)
• M21: 4,523,840 km (0.115 R)
• M22: 5,027,685 km (0.075 R)
• M23: 5,286,340 km (0.047 R)
• M24: 5,749,196 km (0.115 R)
• M25: 6,190,659 km (0.079 R)
• M26: 7,106,048 km (0.116 R)
• M27: 7,359,617 km (0.086 R)
• M28: 7,396,119 km (0.077 R)
• M29: 7,764,129 km (0.106 R)
• M30: 8,327,365 km (0.05 R)
• M31: 9,892,758 km (0.099 R)
• M32: 10,626,086 km (0.108 R)
• M33: 10,667,375 km (0.07 R)
• M34: 11,376,918 km (0.091 R)
• M35: 11,546,113 km (0.108 R)
• M36: 11,673,571 km (0.116 R)
• M37: 12,317,589 km (0.101 R)
• M38: 12,491,273 km (0.092 R)
• M39: 12,885,164 km (0.096 R)
• M40: 13,550,575 km (0.066 R)
• M41: 13,955,088 km (0.064 R)
• M42: 15,332,286 km (0.119 R)
• M43: 15,519,134 km (0.106 R)
• M44: 15,942,346 km (0.118 R)
• M45: 16,036,892 km (0.099 R)
• M46: 16,084,314 km (0.034 R)
• M47: 16,179,159 km (0.074 R)
• M48: 16,417,020 km (0.095 R)
• M49: 16,800,140 km (0.093 R)
• M50: 17,623,976 km (0.107 R)
• M51: 17,967,003 km (0.093 R)
• M52: 18,065,439 km (0.114 R)
• M53: 18,361,792 km (0.113 R)
• M54: 18,709,607 km (0.084 R)
• M55: 20,532,158 km (0.065 R)
• M56: 21,100,331 km (0.119 R)
• M57: 21,204,152 km (0.115 R)
• M58: 21,988,344 km (0.115 R)
• M59: 23,531,446 km (0.111 R)
• M60: 24,288,710 km (0.047 R)
• M61: 24,725,087 km (0.115 R)
• M62: 24,834,593 km (0.062 R)
• M63: 24,889,346 km (0.119 R)
• M64: 25,384,515 km (0.093 R)
• M65: 25,439,716 km (0.067 R)
• M66: 26,440,376 km (0.105 R)
• M67: 28,079,221 km (0.09 R)
• M68: 28,939,858 km (0.093 R)
• M69: 29,112,942 km (0.09 R)
• M70: 30,451,993 km (0.099 R)
• M71: 30,569,278 km (0.069 R)
• M72: 32,647,641 km (0.061 R)
• M73: 32,827,906 km (0.043 R)
• M74: 34,403,920 km (0.107 R)
• M75: 35,386,030 km (0.092 R)
• M76: 35,694,800 km (0.044 R)
• M77: 36,377,265 km (0.079 R)
• M78: 36,439,498 km (0.103 R)
• M79: 36,626,495 km (0.06 R)
• M80: 37,377,626 km (0.083 R)
• M81: 38,070,713 km (0.119 R)
• M82: 38,895,147 km (0.115 R)
• M83: 39,086,184 km (0.101 R)
• M84: 39,533,332 km (0.086 R)
• M85: 39,982,125 km (0.086 R)
• M86: 40,368,237 km (0.041 R)
• M87: 40,884,799 km (0.095 R)
• M88: 40,949,575 km (0.116 R)
• M89: 41,014,351 km (0.044 R)
• M90: 41,924,654 km (0.106 R)
• M91: 43,765,156 km (0.066 R)
• M92: 44,030,244 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit