🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 8.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.64 AU - 1.06 AU

Year: 541 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 11,831,073 km

• M1: 110,403 km (0.082 R)
• M2: 173,234 km (0.074 R)
• M3: 307,424 km (0.078 R)
• M4: 368,160 km (0.057 R)
• M5: 427,102 km (0.091 R)
• M6: 500,704 km (0.116 R)
• M7: 556,354 km (0.086 R)
• M8: 630,106 km (0.052 R)
• M9: 703,409 km (0.106 R)
• M10: 845,826 km (0.096 R)
• M11: 1,017,116 km (0.036 R)
• M12: 1,075,160 km (0.106 R)
• M13: 1,129,314 km (0.088 R)
• M14: 1,184,516 km (0.103 R)
• M15: 1,377,198 km (0.104 R)
• M16: 1,436,439 km (0.058 R)
• M17: 1,780,963 km (0.097 R)
• M18: 1,953,898 km (0.053 R)
• M19: 2,014,784 km (0.111 R)
• M20: 2,406,731 km (0.07 R)
• M21: 2,531,645 km (0.103 R)
• M22: 2,631,726 km (0.111 R)
• M23: 2,692,462 km (0.119 R)
• M24: 2,808,550 km (0.094 R)
• M25: 3,059,725 km (0.107 R)
• M26: 3,267,517 km (0.11 R)
• M27: 3,479,796 km (0.115 R)
• M28: 3,546,666 km (0.034 R)
• M29: 3,643,905 km (0.111 R)
• M30: 3,856,633 km (0.113 R)
• M31: 3,925,897 km (0.061 R)
• M32: 4,018,797 km (0.04 R)
• M33: 4,081,180 km (0.056 R)
• M34: 4,446,198 km (0.105 R)
• M35: 4,502,597 km (0.039 R)
• M36: 4,583,679 km (0.035 R)
• M37: 4,755,567 km (0.095 R)
• M38: 5,080,493 km (0.097 R)
• M39: 5,165,016 km (0.107 R)
• M40: 5,232,934 km (0.116 R)
• M41: 5,326,881 km (0.059 R)
• M42: 5,455,834 km (0.112 R)
• M43: 5,603,188 km (0.113 R)
• M44: 5,708,056 km (0.049 R)
• M45: 5,964,168 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.7

Radius: 13

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 639 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 11,831,073 km

• M1: 161,865 km (0.079 R)
• M2: 286,779 km (0.099 R)
• M3: 539,300 km (0.03 R)
• M4: 626,067 km (0.083 R)
• M5: 709,543 km (0.096 R)
• M6: 870,061 km (0.088 R)
• M7: 981,063 km (0.048 R)
• M8: 1,102,686 km (0.114 R)
• M9: 1,184,965 km (0.083 R)
• M10: 1,469,201 km (0.101 R)
• M11: 1,629,121 km (0.095 R)
• M12: 1,724,265 km (0.107 R)
• M13: 1,920,238 km (0.041 R)
• M14: 2,034,681 km (0.064 R)
• M15: 2,130,722 km (0.109 R)
• M16: 2,242,322 km (0.1 R)
• M17: 2,341,805 km (0.074 R)
• M18: 2,449,964 km (0.105 R)
• M19: 2,664,039 km (0.118 R)
• M20: 2,869,138 km (0.108 R)
• M21: 3,063,615 km (0.102 R)
• M22: 3,158,609 km (0.076 R)
• M23: 3,286,815 km (0.047 R)
• M24: 3,466,033 km (0.102 R)
• M25: 3,673,525 km (0.105 R)
• M26: 3,808,612 km (0.116 R)
• M27: 4,023,136 km (0.069 R)
• M28: 4,223,896 km (0.095 R)
• M29: 4,312,308 km (0.112 R)
• M30: 4,428,097 km (0.085 R)
• M31: 4,563,034 km (0.111 R)
• M32: 4,754,370 km (0.033 R)
• M33: 4,837,098 km (0.115 R)
• M34: 5,004,198 km (0.101 R)
• M35: 5,192,093 km (0.094 R)
• M36: 5,344,234 km (0.11 R)
• M37: 5,497,722 km (0.115 R)
• M38: 5,672,302 km (0.09 R)
• M39: 5,799,461 km (0.072 R)
• M40: 5,967,309 km (0.117 R)
• M41: 6,066,792 km (0.06 R)
• M42: 6,317,817 km (0.104 R)
• M43: 6,997,291 km (0.117 R)
• M44: 7,102,309 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 11.4

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.22 AU - 1.6 AU

Year: 1156 Days

Day: 13.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 11,831,073 km

• M1: 165,006 km (0.093 R)
• M2: 280,646 km (0.117 R)
• M3: 361,428 km (0.105 R)
• M4: 453,581 km (0.088 R)
• M5: 750,832 km (0.072 R)
• M6: 1,079,498 km (0.079 R)
• M7: 1,201,570 km (0.066 R)
• M8: 1,320,949 km (0.055 R)
• M9: 1,499,868 km (0.109 R)
• M10: 1,821,653 km (0.061 R)
• M11: 1,951,355 km (0.084 R)
• M12: 2,111,275 km (0.107 R)
• M13: 2,211,206 km (0.045 R)
• M14: 2,312,783 km (0.116 R)
• M15: 2,425,281 km (0.105 R)
• M16: 2,597,767 km (0.058 R)
• M17: 2,705,178 km (0.045 R)
• M18: 2,794,189 km (0.108 R)
• M19: 2,894,270 km (0.067 R)
• M20: 2,975,202 km (0.057 R)
• M21: 3,160,255 km (0.06 R)
• M22: 3,476,954 km (0.082 R)
• M23: 3,563,272 km (0.036 R)
• M24: 3,661,109 km (0.07 R)
• M25: 3,837,485 km (0.104 R)
• M26: 3,982,894 km (0.106 R)
• M27: 4,198,614 km (0.073 R)
• M28: 4,893,197 km (0.086 R)
• M29: 5,063,290 km (0.107 R)
• M30: 5,347,077 km (0.083 R)
• M31: 5,865,882 km (0.057 R)
• M32: 5,969,105 km (0.035 R)
• M33: 6,138,001 km (0.119 R)
• M34: 6,216,540 km (0.096 R)
• M35: 6,667,727 km (0.081 R)
• M36: 6,775,437 km (0.107 R)
• M37: 6,897,210 km (0.087 R)
• M38: 7,033,493 km (0.104 R)
• M39: 7,115,772 km (0.069 R)
• M40: 7,253,552 km (0.061 R)
• M41: 7,336,579 km (0.119 R)
• M42: 7,573,691 km (0.07 R)
• M43: 7,686,189 km (0.065 R)
• M44: 7,784,924 km (0.068 R)
• M45: 7,984,038 km (0.105 R)
• M46: 8,401,566 km (0.093 R)
• M47: 8,723,201 km (0.097 R)
• M48: 8,885,515 km (0.115 R)
• M49: 9,019,106 km (0.093 R)
• M50: 9,303,342 km (0.115 R)
• M51: 9,439,027 km (0.071 R)
• M52: 9,696,934 km (0.107 R)
• M53: 9,819,305 km (0.096 R)
• M54: 9,895,899 km (0.092 R)
• M55: 9,988,201 km (0.094 R)
• M56: 10,127,028 km (0.115 R)
• M57: 10,204,520 km (0.063 R)
• M58: 10,563,405 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.7

Radius: 8.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.42 AU - 2.18 AU

Year: 1667 Days

Day: 5.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 11,831,073 km

• M1: 113,545 km (0.114 R)
• M2: 203,154 km (0.062 R)
• M3: 312,660 km (0.119 R)
• M4: 384,616 km (0.098 R)
• M5: 447,298 km (0.12 R)
• M6: 525,537 km (0.067 R)
• M7: 627,413 km (0.046 R)
• M8: 831,615 km (0.104 R)
• M9: 895,044 km (0.113 R)
• M10: 1,278,015 km (0.096 R)
• M11: 1,360,443 km (0.062 R)
• M12: 1,427,762 km (0.109 R)
• M13: 1,627,774 km (0.09 R)
• M14: 1,892,862 km (0.049 R)
• M15: 1,987,557 km (0.084 R)
• M16: 2,152,265 km (0.108 R)
• M17: 2,402,542 km (0.084 R)
• M18: 2,474,349 km (0.115 R)
• M19: 2,546,904 km (0.12 R)
• M20: 2,630,828 km (0.114 R)
• M21: 2,736,893 km (0.092 R)
• M22: 2,909,529 km (0.102 R)
• M23: 2,975,352 km (0.026 R)
• M24: 3,085,905 km (0.095 R)
• M25: 3,243,132 km (0.108 R)
• M26: 3,718,853 km (0.075 R)
• M27: 3,850,200 km (0.117 R)
• M28: 4,117,681 km (0.071 R)
• M29: 4,203,999 km (0.054 R)
• M30: 4,353,448 km (0.118 R)
• M31: 4,593,851 km (0.116 R)
• M32: 4,812,564 km (0.113 R)
• M33: 4,916,684 km (0.097 R)
• M34: 4,982,207 km (0.112 R)
• M35: 5,260,310 km (0.074 R)
• M36: 5,394,499 km (0.092 R)
• M37: 5,652,705 km (0.091 R)
• M38: 6,068,737 km (0.077 R)
• M39: 6,294,630 km (0.034 R)
• M40: 6,380,200 km (0.112 R)
• M41: 6,465,919 km (0.116 R)
• M42: 6,725,771 km (0.099 R)
• M43: 6,842,457 km (0.105 R)
• M44: 7,003,724 km (0.09 R)
• M45: 7,211,066 km (0.078 R)
• M46: 7,405,394 km (0.105 R)
• M47: 7,601,367 km (0.105 R)
• M48: 7,722,840 km (0.078 R)
• M49: 8,246,433 km (0.053 R)
• M50: 8,433,879 km (0.083 R)
• M51: 8,607,113 km (0.1 R)
• M52: 8,940,866 km (0.057 R)
• M53: 9,392,652 km (0.084 R)
• M54: 9,637,693 km (0.112 R)
• M55: 9,752,884 km (0.117 R)
• M56: 9,868,373 km (0.08 R)
• M57: 10,050,883 km (0.082 R)
• M58: 10,251,344 km (0.059 R)
• M59: 10,537,375 km (0.079 R)
• M60: 10,826,248 km (0.086 R)
• M61: 11,066,054 km (0.089 R)
• M62: 11,516,044 km (0.083 R)
• M63: 11,603,260 km (0.064 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit