🌌 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: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 12.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.79 AU

Year: 341 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 20,825,520 km

• M1: 151,842 km (0.116 R)
• M2: 243,994 km (0.083 R)
• M3: 323,131 km (0.062 R)
• M4: 400,773 km (0.104 R)
• M5: 489,933 km (0.1 R)
• M6: 593,455 km (0.085 R)
• M7: 702,661 km (0.117 R)
• M8: 872,604 km (0.11 R)
• M9: 964,906 km (0.06 R)
• M10: 1,111,961 km (0.106 R)
• M11: 1,235,978 km (0.109 R)
• M12: 1,337,255 km (0.064 R)
• M13: 1,441,375 km (0.113 R)
• M14: 1,531,882 km (0.051 R)
• M15: 1,649,915 km (0.098 R)
• M16: 1,727,407 km (0.042 R)
• M17: 1,931,458 km (0.095 R)
• M18: 2,018,075 km (0.099 R)
• M19: 2,096,764 km (0.083 R)
• M20: 2,205,073 km (0.028 R)
• M21: 2,295,879 km (0.074 R)
• M22: 2,373,370 km (0.063 R)
• M23: 2,456,696 km (0.095 R)
• M24: 2,556,029 km (0.111 R)
• M25: 2,682,140 km (0.089 R)
• M26: 2,774,293 km (0.063 R)
• M27: 2,857,020 km (0.105 R)
• M28: 3,073,189 km (0.112 R)
• M29: 3,180,600 km (0.063 R)
• M30: 3,294,744 km (0.116 R)
• M31: 3,393,628 km (0.096 R)
• M32: 3,471,419 km (0.051 R)
• M33: 3,622,812 km (0.084 R)
• M34: 3,730,821 km (0.095 R)
• M35: 3,915,126 km (0.105 R)
• M36: 4,014,309 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 12.8

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.84 AU

Year: 451 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,825,520 km

• M1: 177,722 km (0.114 R)
• M2: 263,143 km (0.119 R)
• M3: 439,519 km (0.1 R)
• M4: 526,136 km (0.116 R)
• M5: 608,115 km (0.036 R)
• M6: 747,541 km (0.088 R)
• M7: 842,685 km (0.111 R)
• M8: 923,019 km (0.104 R)
• M9: 1,097,600 km (0.098 R)
• M10: 1,191,846 km (0.081 R)
• M11: 1,272,779 km (0.105 R)
• M12: 1,423,274 km (0.107 R)
• M13: 1,556,566 km (0.115 R)
• M14: 1,706,313 km (0.039 R)
• M15: 1,835,865 km (0.072 R)
• M16: 1,943,426 km (0.103 R)
• M17: 2,059,663 km (0.115 R)
• M18: 2,218,237 km (0.081 R)
• M19: 2,353,773 km (0.083 R)
• M20: 2,450,264 km (0.053 R)
• M21: 2,541,069 km (0.118 R)
• M22: 2,661,645 km (0.056 R)
• M23: 2,784,166 km (0.032 R)
• M24: 2,945,582 km (0.081 R)
• M25: 3,042,521 km (0.112 R)
• M26: 3,285,618 km (0.102 R)
• M27: 3,394,076 km (0.087 R)
• M28: 3,495,803 km (0.047 R)
• M29: 3,606,655 km (0.066 R)
• M30: 3,766,874 km (0.091 R)
• M31: 3,864,263 km (0.06 R)
• M32: 3,954,321 km (0.1 R)
• M33: 4,053,354 km (0.12 R)
• M34: 4,279,097 km (0.101 R)
• M35: 4,380,824 km (0.058 R)
• M36: 4,656,084 km (0.07 R)
• M37: 4,760,803 km (0.116 R)
• M38: 4,848,766 km (0.082 R)
• M39: 5,026,189 km (0.093 R)
• M40: 5,169,654 km (0.101 R)
• M41: 5,250,885 km (0.026 R)
• M42: 5,589,874 km (0.092 R)
• M43: 5,794,674 km (0.079 R)
• M44: 5,945,319 km (0.095 R)
• M45: 6,288,945 km (0.1 R)
• M46: 6,463,376 km (0.105 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 13.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.61 AU - 4.27 AU

Year: 5215 Days

Day: 13.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 20,825,520 km

• M1: 204,799 km (0.12 R)
• M2: 344,973 km (0.119 R)
• M3: 470,635 km (0.078 R)
• M4: 661,671 km (0.032 R)
• M5: 792,869 km (0.093 R)
• M6: 920,775 km (0.097 R)
• M7: 1,169,855 km (0.101 R)
• M8: 1,333,366 km (0.081 R)
• M9: 1,457,382 km (0.094 R)
• M10: 1,905,278 km (0.109 R)
• M11: 2,082,253 km (0.103 R)
• M12: 2,414,510 km (0.106 R)
• M13: 2,626,191 km (0.114 R)
• M14: 2,764,269 km (0.118 R)
• M15: 3,151,130 km (0.107 R)
• M16: 3,298,184 km (0.115 R)
• M17: 3,577,334 km (0.056 R)
• M18: 4,113,044 km (0.088 R)
• M19: 4,274,161 km (0.061 R)
• M20: 4,367,211 km (0.033 R)
• M21: 4,674,335 km (0.07 R)
• M22: 5,334,810 km (0.103 R)
• M23: 5,586,882 km (0.089 R)
• M24: 5,972,545 km (0.117 R)
• M25: 6,181,833 km (0.06 R)
• M26: 6,553,883 km (0.083 R)
• M27: 7,098,120 km (0.093 R)
• M28: 7,685,441 km (0.098 R)
• M29: 8,114,488 km (0.111 R)
• M30: 8,492,821 km (0.088 R)
• M31: 8,639,875 km (0.075 R)
• M32: 8,758,058 km (0.068 R)
• M33: 9,815,715 km (0.114 R)
• M34: 10,032,183 km (0.114 R)
• M35: 10,564,302 km (0.096 R)
• M36: 10,690,862 km (0.116 R)
• M37: 10,786,006 km (0.111 R)
• M38: 11,395,917 km (0.074 R)
• M39: 11,525,768 km (0.088 R)
• M40: 11,656,068 km (0.105 R)
• M41: 12,381,617 km (0.079 R)
• M42: 12,582,079 km (0.086 R)
• M43: 12,682,758 km (0.102 R)
• M44: 13,394,694 km (0.108 R)
• M45: 13,531,726 km (0.117 R)
• M46: 13,945,813 km (0.09 R)
• M47: 14,364,088 km (0.089 R)
• M48: 14,610,027 km (0.051 R)
• M49: 14,857,313 km (0.103 R)
• M50: 15,248,810 km (0.078 R)
• M51: 15,356,221 km (0.063 R)
• M52: 15,824,313 km (0.117 R)
• M53: 18,348,777 km (0.101 R)
• M54: 18,615,660 km (0.071 R)
• M55: 19,618,414 km (0.088 R)
• M56: 20,283,526 km (0.107 R)
• M57: 20,916,325 km (0.051 R)
• M58: 21,395,188 km (0.108 R)
• M59: 21,515,465 km (0.112 R)
• M60: 21,716,375 km (0.04 R)
• M61: 22,567,288 km (0.105 R)
• M62: 22,935,298 km (0.081 R)
• M63: 24,009,710 km (0.051 R)
• M64: 24,594,937 km (0.066 R)
• M65: 25,227,287 km (0.116 R)
• M66: 25,524,239 km (0.092 R)
• M67: 25,822,388 km (0.12 R)
• M68: 26,379,041 km (0.115 R)
• M69: 26,464,911 km (0.032 R)
• M70: 26,680,331 km (0.098 R)
• M71: 26,896,351 km (0.118 R)
• M72: 28,689,281 km (0.084 R)
• M73: 29,890,851 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 12.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.33 AU - 5.49 AU

Year: 6176 Days

Day: 10.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,825,520 km

• M1: 209,587 km (0.055 R)
• M2: 352,752 km (0.093 R)
• M3: 451,636 km (0.072 R)
• M4: 614,398 km (0.102 R)
• M5: 741,706 km (0.097 R)
• M6: 930,200 km (0.119 R)
• M7: 1,226,703 km (0.103 R)
• M8: 1,344,286 km (0.026 R)
• M9: 1,465,910 km (0.085 R)
• M10: 1,747,154 km (0.086 R)
• M11: 1,907,971 km (0.088 R)
• M12: 2,116,211 km (0.104 R)
• M13: 2,879,909 km (0.045 R)
• M14: 3,250,911 km (0.109 R)
• M15: 3,467,379 km (0.079 R)
• M16: 3,932,330 km (0.11 R)
• M17: 4,289,569 km (0.119 R)
• M18: 4,769,779 km (0.083 R)
• M19: 5,404,223 km (0.095 R)
• M20: 5,542,302 km (0.117 R)
• M21: 5,681,428 km (0.062 R)
• M22: 6,147,126 km (0.11 R)
• M23: 6,229,405 km (0.096 R)
• M24: 6,457,542 km (0.116 R)
• M25: 6,815,679 km (0.076 R)
• M26: 7,906,247 km (0.076 R)
• M27: 8,840,785 km (0.06 R)
• M28: 9,050,671 km (0.088 R)
• M29: 9,191,443 km (0.113 R)
• M30: 9,738,073 km (0.093 R)
• M31: 10,590,033 km (0.108 R)
• M32: 10,862,750 km (0.092 R)
• M33: 11,592,937 km (0.055 R)
• M34: 11,925,493 km (0.089 R)
• M35: 12,235,161 km (0.111 R)
• M36: 12,731,078 km (0.066 R)
• M37: 14,614,216 km (0.071 R)
• M38: 15,112,377 km (0.074 R)
• M39: 15,307,752 km (0.105 R)
• M40: 15,419,651 km (0.076 R)
• M41: 16,182,600 km (0.116 R)
• M42: 16,439,609 km (0.094 R)
• M43: 17,481,259 km (0.094 R)
• M44: 17,569,073 km (0.115 R)
• M45: 17,715,679 km (0.098 R)
• M46: 19,415,859 km (0.099 R)
• M47: 19,994,055 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 13,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit