🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.6

Radius: 10

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.84 AU

Year: 485 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 13,532,879 km

• M1: 153,936 km (0.116 R)
• M2: 227,538 km (0.04 R)
• M3: 332,406 km (0.119 R)
• M4: 412,441 km (0.086 R)
• M5: 508,483 km (0.063 R)
• M6: 630,106 km (0.084 R)
• M7: 695,032 km (0.082 R)
• M8: 758,012 km (0.117 R)
• M9: 832,512 km (0.083 R)
• M10: 904,768 km (0.102 R)
• M11: 984,354 km (0.048 R)
• M12: 1,145,920 km (0.058 R)
• M13: 1,310,777 km (0.052 R)
• M14: 1,431,053 km (0.092 R)
• M15: 1,688,960 km (0.103 R)
• M16: 1,769,892 km (0.069 R)
• M17: 1,845,888 km (0.086 R)
• M18: 2,007,603 km (0.105 R)
• M19: 2,147,328 km (0.1 R)
• M20: 2,290,194 km (0.069 R)
• M21: 2,366,339 km (0.102 R)
• M22: 2,429,320 km (0.096 R)
• M23: 2,514,142 km (0.058 R)
• M24: 2,600,011 km (0.073 R)
• M25: 2,672,267 km (0.102 R)
• M26: 2,752,601 km (0.088 R)
• M27: 2,893,372 km (0.109 R)
• M28: 2,960,841 km (0.084 R)
• M29: 3,036,538 km (0.097 R)
• M30: 3,105,203 km (0.064 R)
• M31: 3,259,588 km (0.097 R)
• M32: 3,369,243 km (0.076 R)
• M33: 3,448,231 km (0.102 R)
• M34: 3,543,974 km (0.088 R)
• M35: 3,648,692 km (0.089 R)
• M36: 4,002,491 km (0.092 R)
• M37: 4,170,938 km (0.117 R)
• M38: 4,324,426 km (0.071 R)
• M39: 4,523,391 km (0.083 R)
• M40: 4,602,079 km (0.119 R)
• M41: 4,690,043 km (0.081 R)
• M42: 4,867,616 km (0.109 R)
• M43: 4,939,422 km (0.1 R)
• M44: 5,211,391 km (0.12 R)
• M45: 5,376,996 km (0.091 R)
• M46: 5,497,572 km (0.047 R)
• M47: 5,572,371 km (0.095 R)
• M48: 5,647,320 km (0.097 R)
• M49: 5,788,989 km (0.09 R)
• M50: 5,912,706 km (0.1 R)
• M51: 6,056,619 km (0.063 R)
• M52: 6,162,834 km (0.104 R)
• M53: 6,230,901 km (0.07 R)
• M54: 6,338,163 km (0.112 R)
• M55: 6,475,493 km (0.085 R)
• M56: 6,603,998 km (0.097 R)
• M57: 6,783,366 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 8.2

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.97 AU - 1.11 AU

Year: 719 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 13,532,879 km

• M1: 108,010 km (0.091 R)
• M2: 337,942 km (0.091 R)
• M3: 405,410 km (0.089 R)
• M4: 478,414 km (0.084 R)
• M5: 670,797 km (0.117 R)
• M6: 726,447 km (0.108 R)
• M7: 837,748 km (0.106 R)
• M8: 944,561 km (0.096 R)
• M9: 1,088,923 km (0.086 R)
• M10: 1,144,274 km (0.043 R)
• M11: 1,223,411 km (0.058 R)
• M12: 1,298,510 km (0.115 R)
• M13: 1,351,617 km (0.098 R)
• M14: 1,478,177 km (0.098 R)
• M15: 1,539,960 km (0.099 R)
• M16: 1,596,209 km (0.062 R)
• M17: 1,672,355 km (0.117 R)
• M18: 1,775,876 km (0.051 R)
• M19: 1,835,117 km (0.093 R)
• M20: 1,996,234 km (0.117 R)
• M21: 2,106,338 km (0.095 R)
• M22: 2,211,356 km (0.08 R)
• M23: 2,296,627 km (0.104 R)
• M24: 2,478,089 km (0.115 R)
• M25: 2,529,700 km (0.098 R)
• M26: 2,611,530 km (0.087 R)
• M27: 2,671,668 km (0.118 R)
• M28: 2,777,883 km (0.073 R)
• M29: 2,979,092 km (0.076 R)
• M30: 3,034,144 km (0.111 R)
• M31: 3,137,217 km (0.119 R)
• M32: 3,265,722 km (0.03 R)
• M33: 3,338,725 km (0.067 R)
• M34: 3,661,557 km (0.052 R)
• M35: 3,779,889 km (0.082 R)
• M36: 3,925,448 km (0.1 R)
• M37: 4,363,919 km (0.112 R)
• M38: 4,507,533 km (0.047 R)
• M39: 4,652,793 km (0.101 R)
• M40: 4,827,374 km (0.109 R)
• M41: 4,901,425 km (0.118 R)
• M42: 5,032,024 km (0.086 R)
• M43: 5,097,847 km (0.113 R)
• M44: 5,230,241 km (0.114 R)
• M45: 5,498,470 km (0.084 R)
• M46: 5,595,260 km (0.108 R)
• M47: 5,958,782 km (0.093 R)
• M48: 6,118,254 km (0.07 R)
• M49: 6,198,588 km (0.087 R)
• M50: 6,523,365 km (0.112 R)
• M51: 6,605,344 km (0.098 R)
• M52: 6,708,417 km (0.061 R)
• M53: 6,874,471 km (0.108 R)
• M54: 6,978,890 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.2

Radius: 8.4

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.4 AU - 1.76 AU

Year: 1347 Days

Day: 9.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 13,532,879 km

• M1: 109,057 km (0.119 R)
• M2: 169,345 km (0.1 R)
• M3: 317,297 km (0.097 R)
• M4: 390,750 km (0.1 R)
• M5: 520,152 km (0.069 R)
• M6: 644,019 km (0.068 R)
• M7: 706,401 km (0.105 R)
• M8: 1,116,599 km (0.117 R)
• M9: 1,184,516 km (0.083 R)
• M10: 1,253,780 km (0.078 R)
• M11: 1,342,342 km (0.094 R)
• M12: 1,554,322 km (0.053 R)
• M13: 1,630,617 km (0.102 R)
• M14: 1,777,223 km (0.075 R)
• M15: 1,867,281 km (0.06 R)
• M16: 2,329,388 km (0.106 R)
• M17: 2,687,376 km (0.088 R)
• M18: 2,826,203 km (0.074 R)
• M19: 2,920,001 km (0.084 R)
• M20: 3,038,782 km (0.098 R)
• M21: 3,330,497 km (0.107 R)
• M22: 3,504,779 km (0.04 R)
• M23: 3,643,905 km (0.041 R)
• M24: 4,072,353 km (0.059 R)
• M25: 4,503,046 km (0.027 R)
• M26: 4,668,351 km (0.116 R)
• M27: 4,779,652 km (0.051 R)
• M28: 5,147,513 km (0.095 R)
• M29: 5,305,937 km (0.109 R)
• M30: 5,805,744 km (0.115 R)
• M31: 5,910,462 km (0.114 R)
• M32: 6,198,139 km (0.064 R)
• M33: 6,490,304 km (0.077 R)
• M34: 6,583,653 km (0.107 R)
• M35: 6,646,035 km (0.111 R)
• M36: 6,724,275 km (0.092 R)
• M37: 6,787,106 km (0.091 R)
• M38: 6,881,801 km (0.049 R)
• M39: 7,361,562 km (0.108 R)
• M40: 7,458,800 km (0.11 R)
• M41: 7,556,488 km (0.119 R)
• M42: 7,753,209 km (0.088 R)
• M43: 8,118,078 km (0.094 R)
• M44: 8,252,267 km (0.112 R)
• M45: 8,387,055 km (0.114 R)
• M46: 8,573,753 km (0.095 R)
• M47: 8,985,746 km (0.114 R)
• M48: 9,055,010 km (0.043 R)
• M49: 9,124,573 km (0.087 R)
• M50: 9,211,638 km (0.086 R)
• M51: 9,263,998 km (0.102 R)
• M52: 9,369,015 km (0.112 R)
• M53: 9,615,852 km (0.096 R)
• M54: 9,704,414 km (0.038 R)
• M55: 9,775,622 km (0.097 R)
• M56: 9,989,996 km (0.108 R)
• M57: 10,097,707 km (0.096 R)
• M58: 10,205,866 km (0.101 R)
• M59: 10,368,778 km (0.057 R)
• M60: 10,697,445 km (0.112 R)
• M61: 10,899,850 km (0.118 R)
• M62: 11,252,602 km (0.089 R)
• M63: 11,514,847 km (0.088 R)
• M64: 11,874,032 km (0.101 R)
• M65: 11,988,325 km (0.109 R)
• M66: 12,294,701 km (0.093 R)
• M67: 12,564,875 km (0.118 R)
• M68: 12,759,053 km (0.119 R)
• M69: 13,071,712 km (0.056 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 12.8

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.33 AU - 2.71 AU

Year: 2713 Days

Day: 14.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 13,532,879 km

• M1: 166,951 km (0.101 R)
• M2: 270,174 km (0.116 R)
• M3: 417,528 km (0.085 R)
• M4: 538,403 km (0.102 R)
• M5: 694,433 km (0.101 R)
• M6: 807,829 km (0.1 R)
• M7: 967,449 km (0.077 R)
• M8: 1,088,325 km (0.116 R)
• M9: 1,214,735 km (0.062 R)
• M10: 1,328,579 km (0.046 R)
• M11: 1,501,663 km (0.067 R)
• M12: 1,682,677 km (0.069 R)
• M13: 1,790,986 km (0.082 R)
• M14: 2,004,312 km (0.118 R)
• M15: 2,247,708 km (0.041 R)
• M16: 2,356,765 km (0.113 R)
• M17: 2,523,566 km (0.099 R)
• M18: 2,671,369 km (0.105 R)
• M19: 2,775,489 km (0.106 R)
• M20: 2,916,560 km (0.09 R)
• M21: 3,242,534 km (0.106 R)
• M22: 3,606,057 km (0.064 R)
• M23: 3,721,696 km (0.047 R)
• M24: 3,903,906 km (0.106 R)
• M25: 4,022,687 km (0.082 R)
• M26: 4,223,297 km (0.098 R)
• M27: 4,304,380 km (0.12 R)
• M28: 4,690,342 km (0.105 R)
• M29: 4,816,752 km (0.069 R)
• M30: 4,987,144 km (0.079 R)
• M31: 5,116,247 km (0.097 R)
• M32: 5,217,525 km (0.065 R)
• M33: 5,392,554 km (0.117 R)
• M34: 5,823,845 km (0.092 R)
• M35: 6,297,173 km (0.111 R)
• M36: 6,468,163 km (0.087 R)
• M37: 6,656,507 km (0.079 R)
• M38: 6,830,788 km (0.098 R)
• M39: 6,990,409 km (0.068 R)
• M40: 7,135,370 km (0.057 R)
• M41: 7,477,201 km (0.099 R)
• M42: 7,791,057 km (0.114 R)
• M43: 7,924,648 km (0.108 R)
• M44: 8,058,837 km (0.092 R)
• M45: 8,295,651 km (0.041 R)
• M46: 8,620,727 km (0.111 R)
• M47: 8,845,722 km (0.094 R)
• M48: 9,177,829 km (0.025 R)
• M49: 9,764,552 km (0.111 R)
• M50: 10,217,086 km (0.087 R)
• M51: 10,381,793 km (0.112 R)
• M52: 10,584,199 km (0.104 R)
• M53: 10,769,401 km (0.102 R)
• M54: 10,955,650 km (0.116 R)
• M55: 11,067,849 km (0.071 R)
• M56: 11,406,987 km (0.045 R)
• M57: 11,692,270 km (0.109 R)
• M58: 11,845,309 km (0.087 R)
• M59: 12,037,692 km (0.102 R)
• M60: 12,386,404 km (0.057 R)
• M61: 12,679,616 km (0.045 R)
• M62: 12,915,831 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit