🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 12.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 418 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,951,914 km

• M1: 151,094 km (0.105 R)
• M2: 229,932 km (0.097 R)
• M3: 322,533 km (0.107 R)
• M4: 465,399 km (0.078 R)
• M5: 553,063 km (0.092 R)
• M6: 650,302 km (0.109 R)
• M7: 729,140 km (0.06 R)
• M8: 835,055 km (0.071 R)
• M9: 912,846 km (0.064 R)
• M10: 1,003,054 km (0.083 R)
• M11: 1,083,388 km (0.09 R)
• M12: 1,370,316 km (0.119 R)
• M13: 1,538,016 km (0.068 R)
• M14: 1,662,780 km (0.113 R)
• M15: 1,930,710 km (0.098 R)
• M16: 2,020,469 km (0.099 R)
• M17: 2,157,800 km (0.06 R)
• M18: 2,289,745 km (0.036 R)
• M19: 2,442,036 km (0.119 R)
• M20: 2,566,351 km (0.101 R)
• M21: 2,779,828 km (0.067 R)
• M22: 3,037,286 km (0.083 R)
• M23: 3,152,177 km (0.072 R)
• M24: 3,229,519 km (0.037 R)
• M25: 3,322,270 km (0.083 R)
• M26: 3,415,918 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 9.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.56 AU - 2.58 AU

Year: 1954 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,951,914 km

• M1: 117,135 km (0.103 R)
• M2: 230,381 km (0.081 R)
• M3: 315,352 km (0.114 R)
• M4: 392,545 km (0.102 R)
• M5: 465,549 km (0.12 R)
• M6: 574,306 km (0.117 R)
• M7: 641,326 km (0.112 R)
• M8: 769,531 km (0.066 R)
• M9: 970,591 km (0.102 R)
• M10: 1,041,500 km (0.097 R)
• M11: 1,108,520 km (0.099 R)
• M12: 1,385,875 km (0.111 R)
• M13: 1,447,808 km (0.117 R)
• M14: 1,593,816 km (0.104 R)
• M15: 1,798,466 km (0.105 R)
• M16: 1,880,146 km (0.086 R)
• M17: 1,942,080 km (0.082 R)
• M18: 2,047,097 km (0.06 R)
• M19: 2,146,729 km (0.072 R)
• M20: 2,218,985 km (0.066 R)
• M21: 2,299,469 km (0.085 R)
• M22: 2,463,279 km (0.063 R)
• M23: 2,654,165 km (0.111 R)
• M24: 2,716,249 km (0.088 R)
• M25: 2,857,918 km (0.092 R)
• M26: 3,189,726 km (0.068 R)
• M27: 3,431,925 km (0.105 R)
• M28: 3,499,842 km (0.119 R)
• M29: 3,593,939 km (0.065 R)
• M30: 3,863,664 km (0.11 R)
• M31: 4,005,483 km (0.099 R)
• M32: 4,176,174 km (0.05 R)
• M33: 4,248,729 km (0.088 R)
• M34: 4,330,858 km (0.072 R)
• M35: 4,395,185 km (0.12 R)
• M36: 4,469,087 km (0.078 R)
• M37: 4,949,745 km (0.093 R)
• M38: 5,094,256 km (0.104 R)
• M39: 5,230,390 km (0.104 R)
• M40: 5,308,780 km (0.069 R)
• M41: 5,446,858 km (0.08 R)
• M42: 5,576,261 km (0.116 R)
• M43: 5,929,461 km (0.06 R)
• M44: 6,011,291 km (0.046 R)
• M45: 6,113,915 km (0.087 R)
• M46: 6,383,940 km (0.112 R)
• M47: 6,541,316 km (0.056 R)
• M48: 6,636,461 km (0.062 R)
• M49: 6,849,488 km (0.065 R)
• M50: 7,293,345 km (0.076 R)
• M51: 7,403,000 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.5

Radius: 5.5

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.11 AU - 9.73 AU

Year: 16028 Days

Day: 20.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,951,914 km

• M1: 76,893 km (0.081 R)
• M2: 112,647 km (0.115 R)
• M3: 237,711 km (0.115 R)
• M4: 393,742 km (0.093 R)
• M5: 531,072 km (0.071 R)
• M6: 812,017 km (0.119 R)
• M7: 968,197 km (0.083 R)
• M8: 1,134,101 km (0.096 R)
• M9: 1,198,578 km (0.078 R)
• M10: 1,308,981 km (0.115 R)
• M11: 1,354,160 km (0.112 R)
• M12: 1,758,523 km (0.11 R)
• M13: 2,333,876 km (0.099 R)
• M14: 2,933,165 km (0.066 R)
• M15: 3,112,683 km (0.057 R)
• M16: 3,295,940 km (0.1 R)
• M17: 3,673,077 km (0.103 R)
• M18: 4,130,098 km (0.114 R)
• M19: 4,263,988 km (0.081 R)
• M20: 4,848,916 km (0.1 R)
• M21: 5,025,740 km (0.093 R)
• M22: 5,605,731 km (0.082 R)
• M23: 6,592,778 km (0.057 R)
• M24: 6,670,868 km (0.074 R)
• M25: 6,946,876 km (0.105 R)
• M26: 7,226,475 km (0.084 R)
• M27: 8,721,855 km (0.1 R)
• M28: 8,893,893 km (0.107 R)
• M29: 9,153,894 km (0.07 R)
• M30: 9,504,402 km (0.102 R)
• M31: 10,627,882 km (0.118 R)
• M32: 11,462,488 km (0.119 R)
• M33: 12,174,125 km (0.073 R)
• M34: 12,899,824 km (0.072 R)
• M35: 13,639,436 km (0.077 R)
• M36: 13,939,230 km (0.037 R)
• M37: 14,291,683 km (0.075 R)
• M38: 14,494,388 km (0.103 R)
• M39: 14,749,004 km (0.071 R)
• M40: 15,159,650 km (0.118 R)
• M41: 15,314,633 km (0.119 R)
• M42: 15,782,725 km (0.073 R)
• M43: 16,149,988 km (0.036 R)
• M44: 16,255,454 km (0.074 R)
• M45: 16,839,484 km (0.064 R)
• M46: 18,028,189 km (0.118 R)
• M47: 18,909,470 km (0.081 R)
• M48: 19,020,621 km (0.06 R)
• M49: 19,243,672 km (0.064 R)
• M50: 19,411,371 km (0.099 R)
• M51: 19,523,569 km (0.104 R)
• M52: 22,044,443 km (0.116 R)
• M53: 22,102,786 km (0.094 R)
• M54: 22,572,524 km (0.104 R)
• M55: 23,940,895 km (0.114 R)
• M56: 24,604,960 km (0.109 R)
• M57: 25,458,566 km (0.11 R)
• M58: 25,581,385 km (0.066 R)
• M59: 26,819,757 km (0.087 R)
• M60: 27,069,735 km (0.106 R)
• M61: 27,383,441 km (0.084 R)
• M62: 27,446,273 km (0.116 R)
• M63: 27,887,586 km (0.114 R)
• M64: 28,267,864 km (0.113 R)
• M65: 29,354,393 km (0.084 R)
• M66: 30,259,461 km (0.109 R)
• M67: 30,584,985 km (0.042 R)
• M68: 31,436,497 km (0.118 R)
• M69: 32,163,243 km (0.12 R)
• M70: 32,428,779 km (0.059 R)
• M71: 35,672,360 km (0.092 R)
• M72: 35,809,841 km (0.059 R)
• M73: 36,223,030 km (0.082 R)
• M74: 39,230,097 km (0.064 R)
• M75: 40,440,792 km (0.104 R)
• M76: 41,591,499 km (0.087 R)
• M77: 41,663,755 km (0.086 R)
• M78: 42,098,337 km (0.108 R)
• M79: 42,825,981 km (0.042 R)
• M80: 44,441,189 km (0.082 R)
• M81: 45,107,648 km (0.101 R)
• M82: 45,330,548 km (0.114 R)
• M83: 45,702,897 km (0.086 R)
• M84: 46,225,892 km (0.076 R)
• M85: 47,126,920 km (0.119 R)
• M86: 47,504,205 km (0.105 R)
• M87: 49,404,996 km (0.102 R)
• M88: 49,558,184 km (0.075 R)
• M89: 49,788,116 km (0.104 R)
• M90: 50,095,390 km (0.098 R)
• M91: 51,951,900 km (0.047 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: 520 - 19,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit