🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 8.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.78 AU - 1.08 AU

Year: 588 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 8,858,492 km

• M1: 117,584 km (0.098 R)
• M2: 176,077 km (0.095 R)
• M3: 238,160 km (0.071 R)
• M4: 368,160 km (0.099 R)
• M5: 473,627 km (0.086 R)
• M6: 671,694 km (0.077 R)
• M7: 841,189 km (0.06 R)
• M8: 905,666 km (0.073 R)
• M9: 1,222,065 km (0.086 R)
• M10: 1,285,345 km (0.109 R)
• M11: 1,509,742 km (0.093 R)
• M12: 1,600,697 km (0.104 R)
• M13: 1,711,400 km (0.101 R)
• M14: 1,788,443 km (0.081 R)
• M15: 1,872,965 km (0.084 R)
• M16: 1,964,968 km (0.047 R)
• M17: 2,039,617 km (0.026 R)
• M18: 2,121,747 km (0.103 R)
• M19: 2,192,058 km (0.108 R)
• M20: 2,315,326 km (0.042 R)
• M21: 2,407,628 km (0.036 R)
• M22: 2,521,472 km (0.04 R)
• M23: 2,740,783 km (0.114 R)
• M24: 2,930,622 km (0.086 R)
• M25: 3,052,395 km (0.042 R)
• M26: 3,139,311 km (0.119 R)
• M27: 3,205,134 km (0.096 R)
• M28: 3,263,926 km (0.094 R)
• M29: 3,360,417 km (0.112 R)
• M30: 3,525,872 km (0.115 R)
• M31: 3,670,833 km (0.113 R)
• M32: 3,748,025 km (0.1 R)
• M33: 4,046,174 km (0.094 R)
• M34: 4,182,008 km (0.095 R)
• M35: 4,262,642 km (0.056 R)
• M36: 4,368,258 km (0.109 R)
• M37: 4,433,632 km (0.094 R)
• M38: 4,640,376 km (0.051 R)
• M39: 4,698,720 km (0.096 R)
• M40: 4,841,585 km (0.067 R)
• M41: 4,909,353 km (0.091 R)
• M42: 5,097,398 km (0.07 R)
• M43: 5,235,626 km (0.091 R)
• M44: 5,348,872 km (0.086 R)
• M45: 5,410,207 km (0.098 R)
• M46: 5,489,344 km (0.069 R)
• M47: 5,577,757 km (0.096 R)
• M48: 5,648,965 km (0.061 R)
• M49: 5,756,077 km (0.076 R)
• M50: 5,837,010 km (0.103 R)
• M51: 5,909,116 km (0.069 R)
• M52: 6,145,929 km (0.042 R)
• M53: 6,256,183 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774

Radius: 8.6

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.97 AU - 1.07 AU

Year: 676 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 8,858,492 km

• M1: 120,426 km (0.11 R)
• M2: 221,106 km (0.111 R)
• M3: 288,425 km (0.044 R)
• M4: 353,949 km (0.11 R)
• M5: 421,716 km (0.059 R)
• M6: 596,297 km (0.106 R)
• M7: 695,331 km (0.091 R)
• M8: 794,813 km (0.087 R)
• M9: 888,163 km (0.12 R)
• M10: 979,567 km (0.115 R)
• M11: 1,098,497 km (0.087 R)
• M12: 1,153,549 km (0.087 R)
• M13: 1,437,037 km (0.058 R)
• M14: 1,525,001 km (0.107 R)
• M15: 1,642,884 km (0.105 R)
• M16: 1,713,644 km (0.079 R)
• M17: 1,770,940 km (0.045 R)
• M18: 1,836,314 km (0.052 R)
• M19: 1,909,916 km (0.111 R)
• M20: 1,999,525 km (0.105 R)
• M21: 2,159,894 km (0.059 R)
• M22: 2,222,127 km (0.077 R)
• M23: 2,396,259 km (0.081 R)
• M24: 2,599,712 km (0.12 R)
• M25: 2,724,626 km (0.062 R)
• M26: 2,868,539 km (0.114 R)
• M27: 2,997,642 km (0.116 R)
• M28: 3,119,864 km (0.091 R)
• M29: 3,190,474 km (0.054 R)
• M30: 3,261,682 km (0.105 R)
• M31: 3,369,393 km (0.104 R)
• M32: 3,451,073 km (0.041 R)
• M33: 3,897,324 km (0.071 R)
• M34: 4,108,107 km (0.112 R)
• M35: 4,195,323 km (0.085 R)
• M36: 4,722,057 km (0.087 R)
• M37: 4,885,118 km (0.109 R)
• M38: 4,998,364 km (0.116 R)
• M39: 5,102,035 km (0.077 R)
• M40: 5,195,983 km (0.084 R)
• M41: 5,280,057 km (0.104 R)
• M42: 5,492,037 km (0.076 R)
• M43: 5,556,215 km (0.085 R)
• M44: 6,155,803 km (0.111 R)
• M45: 6,379,003 km (0.112 R)
• M46: 6,673,262 km (0.04 R)
• M47: 6,764,666 km (0.075 R)
• M48: 7,099,466 km (0.06 R)
• M49: 7,204,484 km (0.038 R)
• M50: 7,368,892 km (0.104 R)
• M51: 7,546,465 km (0.11 R)
• M52: 7,701,448 km (0.078 R)
• M53: 7,845,511 km (0.097 R)
• M54: 8,002,588 km (0.084 R)
• M55: 8,087,560 km (0.098 R)
• M56: 8,172,980 km (0.091 R)
• M57: 8,258,550 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 8.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.43 AU - 1.83 AU

Year: 1365 Days

Day: 14.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 8,858,492 km

• M1: 109,506 km (0.115 R)
• M2: 161,715 km (0.063 R)
• M3: 221,106 km (0.055 R)
• M4: 493,673 km (0.044 R)
• M5: 610,659 km (0.117 R)
• M6: 743,053 km (0.102 R)
• M7: 968,796 km (0.115 R)
• M8: 1,170,304 km (0.104 R)
• M9: 1,310,029 km (0.059 R)
• M10: 1,562,400 km (0.087 R)
• M11: 1,731,895 km (0.085 R)
• M12: 2,137,006 km (0.08 R)
• M13: 2,375,614 km (0.112 R)
• M14: 2,519,527 km (0.051 R)
• M15: 2,605,546 km (0.038 R)
• M16: 2,950,519 km (0.093 R)
• M17: 3,114,628 km (0.094 R)
• M18: 3,404,399 km (0.069 R)
• M19: 3,742,041 km (0.12 R)
• M20: 3,919,913 km (0.084 R)
• M21: 4,009,971 km (0.078 R)
• M22: 4,100,627 km (0.106 R)
• M23: 4,397,579 km (0.114 R)
• M24: 4,491,078 km (0.079 R)
• M25: 4,553,759 km (0.051 R)
• M26: 4,669,698 km (0.115 R)
• M27: 5,395,995 km (0.059 R)
• M28: 5,892,211 km (0.043 R)
• M29: 5,961,026 km (0.072 R)
• M30: 6,485,516 km (0.065 R)
• M31: 6,615,966 km (0.066 R)
• M32: 6,783,216 km (0.049 R)
• M33: 6,855,472 km (0.084 R)
• M34: 6,976,198 km (0.112 R)
• M35: 7,085,554 km (0.117 R)
• M36: 7,293,644 km (0.051 R)
• M37: 7,404,646 km (0.082 R)
• M38: 7,803,773 km (0.098 R)
• M39: 8,210,081 km (0.119 R)
• M40: 8,480,404 km (0.101 R)
• M41: 8,636,135 km (0.105 R)
• M42: 8,701,360 km (0.108 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: 324 - 12,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit