🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.2

Radius: 13.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.46 AU - 0.7 AU

Year: 300 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 15,073,830 km

• M1: 173,234 km (0.075 R)
• M2: 268,977 km (0.079 R)
• M3: 384,317 km (0.092 R)
• M4: 484,548 km (0.11 R)
• M5: 581,786 km (0.076 R)
• M6: 690,544 km (0.116 R)
• M7: 793,916 km (0.082 R)
• M8: 885,171 km (0.086 R)
• M9: 984,354 km (0.065 R)
• M10: 1,126,921 km (0.079 R)
• M11: 1,223,561 km (0.117 R)
• M12: 1,310,477 km (0.064 R)
• M13: 1,469,350 km (0.102 R)
• M14: 1,567,038 km (0.094 R)
• M15: 1,653,206 km (0.114 R)
• M16: 1,773,932 km (0.046 R)
• M17: 1,892,862 km (0.119 R)
• M18: 1,980,377 km (0.118 R)
• M19: 2,094,071 km (0.103 R)
• M20: 2,210,159 km (0.09 R)
• M21: 2,333,727 km (0.061 R)
• M22: 2,454,303 km (0.053 R)
• M23: 2,636,662 km (0.102 R)
• M24: 2,806,905 km (0.098 R)
• M25: 2,896,215 km (0.072 R)
• M26: 3,263,328 km (0.079 R)
• M27: 3,536,494 km (0.078 R)
• M28: 3,633,283 km (0.102 R)
• M29: 3,829,705 km (0.107 R)
• M30: 3,923,055 km (0.103 R)
• M31: 4,067,566 km (0.032 R)
• M32: 4,188,292 km (0.092 R)
• M33: 4,466,244 km (0.056 R)
• M34: 4,557,948 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 12.4

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.67 AU - 0.89 AU

Year: 467 Days

Day: 5.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 15,073,830 km

• M1: 154,385 km (0.099 R)
• M2: 253,120 km (0.099 R)
• M3: 334,650 km (0.107 R)
• M4: 413,937 km (0.049 R)
• M5: 496,366 km (0.061 R)
• M6: 592,557 km (0.085 R)
• M7: 671,545 km (0.119 R)
• M8: 769,531 km (0.074 R)
• M9: 857,495 km (0.116 R)
• M10: 1,002,755 km (0.052 R)
• M11: 1,095,954 km (0.12 R)
• M12: 1,187,807 km (0.117 R)
• M13: 1,277,865 km (0.099 R)
• M14: 1,393,953 km (0.112 R)
• M15: 1,667,418 km (0.074 R)
• M16: 1,748,949 km (0.115 R)
• M17: 1,836,912 km (0.116 R)
• M18: 1,915,900 km (0.058 R)
• M19: 2,039,468 km (0.071 R)
• M20: 2,137,903 km (0.111 R)
• M21: 2,249,354 km (0.112 R)
• M22: 2,351,379 km (0.041 R)
• M23: 2,455,051 km (0.118 R)
• M24: 2,601,507 km (0.087 R)
• M25: 2,690,817 km (0.107 R)
• M26: 2,781,324 km (0.076 R)
• M27: 2,866,594 km (0.119 R)
• M28: 2,990,013 km (0.116 R)
• M29: 3,248,817 km (0.087 R)
• M30: 3,377,770 km (0.109 R)
• M31: 3,475,607 km (0.116 R)
• M32: 3,587,656 km (0.07 R)
• M33: 3,707,634 km (0.093 R)
• M34: 3,795,148 km (0.034 R)
• M35: 3,951,777 km (0.099 R)
• M36: 4,089,707 km (0.117 R)
• M37: 4,306,624 km (0.12 R)
• M38: 4,520,249 km (0.102 R)
• M39: 4,657,431 km (0.036 R)
• M40: 4,876,891 km (0.102 R)
• M41: 5,032,472 km (0.115 R)
• M42: 5,122,231 km (0.106 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 8.7

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.93 AU - 2.77 AU

Year: 2443 Days

Day: 8.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 15,073,830 km

• M1: 109,954 km (0.088 R)
• M2: 168,148 km (0.097 R)
• M3: 302,337 km (0.068 R)
• M4: 411,993 km (0.084 R)
• M5: 613,202 km (0.104 R)
• M6: 835,953 km (0.074 R)
• M7: 967,449 km (0.103 R)
• M8: 1,117,047 km (0.085 R)
• M9: 1,194,689 km (0.096 R)
• M10: 1,308,981 km (0.089 R)
• M11: 1,391,260 km (0.107 R)
• M12: 1,499,719 km (0.079 R)
• M13: 1,648,718 km (0.086 R)
• M14: 1,789,639 km (0.116 R)
• M15: 2,015,532 km (0.091 R)
• M16: 2,194,451 km (0.108 R)
• M17: 2,278,824 km (0.08 R)
• M18: 2,421,840 km (0.037 R)
• M19: 2,582,807 km (0.11 R)
• M20: 2,657,157 km (0.064 R)
• M21: 3,055,088 km (0.026 R)
• M22: 3,197,355 km (0.083 R)
• M23: 3,787,968 km (0.113 R)
• M24: 3,940,857 km (0.083 R)
• M25: 4,200,409 km (0.058 R)
• M26: 4,270,570 km (0.064 R)
• M27: 4,376,486 km (0.065 R)
• M28: 4,736,119 km (0.094 R)
• M29: 5,011,977 km (0.108 R)
• M30: 5,142,576 km (0.115 R)
• M31: 5,217,824 km (0.093 R)
• M32: 6,227,610 km (0.082 R)
• M33: 6,408,474 km (0.102 R)
• M34: 6,469,210 km (0.097 R)
• M35: 6,570,787 km (0.111 R)
• M36: 6,672,813 km (0.034 R)
• M37: 7,044,713 km (0.077 R)
• M38: 7,233,207 km (0.117 R)
• M39: 7,296,487 km (0.079 R)
• M40: 7,722,541 km (0.043 R)
• M41: 7,808,710 km (0.033 R)
• M42: 8,091,150 km (0.113 R)
• M43: 8,332,751 km (0.11 R)
• M44: 8,509,875 km (0.106 R)
• M45: 8,935,780 km (0.069 R)
• M46: 9,276,863 km (0.07 R)
• M47: 9,345,529 km (0.114 R)
• M48: 10,018,719 km (0.11 R)
• M49: 10,112,816 km (0.086 R)
• M50: 10,278,271 km (0.083 R)
• M51: 10,349,330 km (0.061 R)
• M52: 10,731,553 km (0.072 R)
• M53: 10,851,979 km (0.096 R)
• M54: 10,948,619 km (0.113 R)
• M55: 11,118,413 km (0.111 R)
• M56: 11,191,566 km (0.114 R)
• M57: 12,155,725 km (0.062 R)
• M58: 12,711,331 km (0.113 R)
• M59: 13,069,169 km (0.091 R)
• M60: 13,275,165 km (0.106 R)
• M61: 13,456,328 km (0.05 R)
• M62: 13,742,659 km (0.053 R)
• M63: 13,952,096 km (0.099 R)
• M64: 14,693,652 km (0.093 R)
• M65: 14,773,837 km (0.05 R)
• M66: 15,393,621 km (0.08 R)
• M67: 15,638,513 km (0.083 R)
• M68: 15,693,116 km (0.102 R)
• M69: 15,802,472 km (0.12 R)
• M70: 15,912,127 km (0.1 R)
• M71: 16,132,036 km (0.064 R)
• M72: 17,050,268 km (0.093 R)
• M73: 18,099,846 km (0.044 R)
• M74: 19,345,697 km (0.089 R)
• M75: 19,462,982 km (0.105 R)
• M76: 19,639,358 km (0.113 R)
• M77: 19,786,712 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 13

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.89 AU - 2.91 AU

Year: 2522 Days

Day: 6.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 15,073,830 km

• M1: 183,706 km (0.114 R)
• M2: 276,457 km (0.034 R)
• M3: 414,536 km (0.041 R)
• M4: 647,460 km (0.111 R)
• M5: 758,461 km (0.089 R)
• M6: 1,054,067 km (0.105 R)
• M7: 1,143,077 km (0.066 R)
• M8: 1,300,454 km (0.108 R)
• M9: 1,416,243 km (0.056 R)
• M10: 1,648,269 km (0.109 R)
• M11: 1,732,044 km (0.088 R)
• M12: 1,817,315 km (0.041 R)
• M13: 2,081,954 km (0.088 R)
• M14: 2,195,947 km (0.069 R)
• M15: 2,277,029 km (0.103 R)
• M16: 2,550,943 km (0.074 R)
• M17: 2,636,513 km (0.068 R)
• M18: 2,772,946 km (0.093 R)
• M19: 3,302,523 km (0.099 R)
• M20: 3,490,717 km (0.096 R)
• M21: 3,682,352 km (0.103 R)
• M22: 3,807,565 km (0.114 R)
• M23: 4,019,396 km (0.115 R)
• M24: 4,133,988 km (0.051 R)
• M25: 4,366,463 km (0.11 R)
• M26: 4,588,316 km (0.051 R)
• M27: 4,798,950 km (0.085 R)
• M28: 5,089,768 km (0.116 R)
• M29: 6,079,059 km (0.039 R)
• M30: 6,327,392 km (0.055 R)
• M31: 6,461,132 km (0.067 R)
• M32: 6,646,633 km (0.114 R)
• M33: 6,971,261 km (0.107 R)
• M34: 7,057,579 km (0.087 R)
• M35: 7,161,699 km (0.107 R)
• M36: 7,388,788 km (0.109 R)
• M37: 7,868,399 km (0.118 R)
• M38: 8,030,563 km (0.098 R)
• M39: 8,542,038 km (0.076 R)
• M40: 8,727,241 km (0.11 R)
• M41: 8,895,089 km (0.083 R)
• M42: 9,177,381 km (0.108 R)
• M43: 9,272,076 km (0.086 R)
• M44: 9,654,299 km (0.111 R)
• M45: 9,847,429 km (0.047 R)
• M46: 10,315,970 km (0.088 R)
• M47: 10,692,209 km (0.088 R)
• M48: 10,811,887 km (0.11 R)
• M49: 11,194,109 km (0.061 R)
• M50: 11,519,335 km (0.108 R)
• M51: 11,765,424 km (0.12 R)
• M52: 12,682,309 km (0.086 R)
• M53: 13,149,354 km (0.098 R)
• M54: 13,514,223 km (0.108 R)
• M55: 13,600,541 km (0.078 R)
• M56: 13,708,700 km (0.116 R)
• M57: 13,947,757 km (0.072 R)
• M58: 14,078,656 km (0.073 R)
• M59: 14,363,789 km (0.041 R)
• M60: 14,761,719 km (0.116 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: 241 - 18,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit