🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.17 AU - 2.71 AU

Year: 1399 Days

Day: 21 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.23 AU - 2.81 AU

Year: 1468 Days

Day: 33.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 8.1

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.77 AU - 7.27 AU

Year: 6828 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,093,893 km

• M1: 114,592 km (0.026 R)
• M2: 303,833 km (0.051 R)
• M3: 378,931 km (0.065 R)
• M4: 577,747 km (0.075 R)
• M5: 718,818 km (0.084 R)
• M6: 903,721 km (0.086 R)
• M7: 1,121,236 km (0.108 R)
• M8: 1,355,506 km (0.061 R)
• M9: 1,507,498 km (0.096 R)
• M10: 1,705,416 km (0.042 R)
• M11: 1,932,954 km (0.114 R)
• M12: 1,996,832 km (0.088 R)
• M13: 2,281,517 km (0.113 R)
• M14: 2,394,464 km (0.108 R)
• M15: 2,532,542 km (0.043 R)
• M16: 2,696,950 km (0.118 R)
• M17: 2,913,568 km (0.093 R)
• M18: 3,011,704 km (0.089 R)
• M19: 3,729,026 km (0.097 R)
• M20: 4,356,589 km (0.096 R)
• M21: 4,725,647 km (0.094 R)
• M22: 5,075,407 km (0.098 R)
• M23: 5,433,395 km (0.077 R)
• M24: 6,427,921 km (0.084 R)
• M25: 6,750,155 km (0.094 R)
• M26: 7,210,169 km (0.101 R)
• M27: 7,310,100 km (0.085 R)
• M28: 7,714,313 km (0.095 R)
• M29: 7,953,520 km (0.031 R)
• M30: 8,125,857 km (0.1 R)
• M31: 8,334,247 km (0.071 R)
• M32: 8,404,109 km (0.077 R)
• M33: 8,474,121 km (0.118 R)
• M34: 8,579,587 km (0.098 R)
• M35: 8,720,957 km (0.12 R)
• M36: 8,934,434 km (0.061 R)
• M37: 9,293,917 km (0.105 R)
• M38: 9,439,027 km (0.099 R)
• M39: 9,621,537 km (0.094 R)
• M40: 9,694,989 km (0.069 R)
• M41: 9,916,095 km (0.096 R)
• M42: 10,551,587 km (0.094 R)
• M43: 12,456,117 km (0.115 R)
• M44: 13,060,044 km (0.107 R)
• M45: 13,427,007 km (0.079 R)
• M46: 13,550,126 km (0.114 R)
• M47: 13,838,701 km (0.071 R)
• M48: 14,422,132 km (0.084 R)
• M49: 14,506,057 km (0.104 R)
• M50: 15,355,025 km (0.056 R)
• M51: 16,176,317 km (0.055 R)
• M52: 16,263,533 km (0.082 R)
• M53: 16,834,847 km (0.04 R)
• M54: 17,056,252 km (0.109 R)
• M55: 17,996,773 km (0.097 R)
• M56: 18,633,312 km (0.096 R)
• M57: 19,184,581 km (0.118 R)
• M58: 19,415,859 km (0.113 R)
• M59: 20,444,643 km (0.052 R)
• M60: 20,918,121 km (0.045 R)
• M61: 21,013,265 km (0.097 R)
• M62: 21,395,188 km (0.097 R)
• M63: 22,069,127 km (0.08 R)
• M64: 23,339,213 km (0.103 R)
• M65: 24,032,898 km (0.091 R)
• M66: 25,847,520 km (0.099 R)
• M67: 26,513,530 km (0.116 R)
• M68: 28,229,567 km (0.108 R)
• M69: 29,287,074 km (0.087 R)
• M70: 29,820,540 km (0.073 R)
• M71: 30,034,914 km (0.087 R)
• M72: 31,658,649 km (0.085 R)
• M73: 31,713,253 km (0.092 R)
• M74: 32,261,080 km (0.102 R)
• M75: 32,591,243 km (0.078 R)
• M76: 32,756,847 km (0.117 R)
• M77: 33,366,159 km (0.097 R)
• M78: 34,371,308 km (0.107 R)
• M79: 34,427,556 km (0.056 R)
• M80: 34,483,656 km (0.051 R)
• M81: 34,764,900 km (0.119 R)
• M82: 35,443,176 km (0.097 R)
• M83: 35,499,874 km (0.048 R)
• M84: 36,068,645 km (0.087 R)
• M85: 36,583,262 km (0.094 R)
• M86: 37,330,653 km (0.077 R)
• M87: 37,619,526 km (0.096 R)
• M88: 39,016,172 km (0.069 R)
• M89: 39,074,665 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.7

Radius: 3.3

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.75 AU - 15.89 AU

Year: 22012 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,093,893 km

• M1: 254,167 km (0.102 R)
• M2: 318,943 km (0.063 R)
• M3: 365,318 km (0.09 R)
• M4: 401,521 km (0.118 R)
• M5: 490,831 km (0.114 R)
• M6: 629,358 km (0.102 R)
• M7: 908,209 km (0.117 R)
• M8: 1,025,942 km (0.094 R)
• M9: 1,184,516 km (0.094 R)
• M10: 1,220,868 km (0.096 R)
• M11: 1,388,867 km (0.103 R)
• M12: 1,564,046 km (0.067 R)
• M13: 1,725,761 km (0.058 R)
• M14: 2,108,732 km (0.113 R)
• M15: 2,152,863 km (0.091 R)
• M16: 2,197,294 km (0.088 R)
• M17: 2,287,202 km (0.1 R)
• M18: 2,778,332 km (0.083 R)
• M19: 2,998,540 km (0.089 R)
• M20: 3,639,417 km (0.093 R)
• M21: 3,719,003 km (0.107 R)
• M22: 4,320,686 km (0.104 R)
• M23: 5,099,492 km (0.087 R)
• M24: 7,176,808 km (0.03 R)
• M25: 7,477,949 km (0.118 R)
• M26: 8,973,329 km (0.064 R)
• M27: 9,809,731 km (0.086 R)
• M28: 9,883,632 km (0.083 R)
• M29: 9,957,833 km (0.119 R)
• M30: 9,994,933 km (0.068 R)
• M31: 10,106,533 km (0.084 R)
• M32: 10,632,968 km (0.07 R)
• M33: 11,516,942 km (0.078 R)
• M34: 11,673,122 km (0.073 R)
• M35: 12,624,415 km (0.113 R)
• M36: 13,109,411 km (0.032 R)
• M37: 14,055,917 km (0.064 R)
• M38: 14,180,981 km (0.103 R)
• M39: 14,727,162 km (0.065 R)
• M40: 14,811,835 km (0.092 R)
• M41: 15,194,805 km (0.049 R)
• M42: 15,667,235 km (0.089 R)
• M43: 15,883,554 km (0.117 R)
• M44: 16,319,183 km (0.11 R)
• M45: 16,935,526 km (0.115 R)
• M46: 17,157,529 km (0.071 R)
• M47: 19,290,945 km (0.117 R)
• M48: 21,987,895 km (0.092 R)
• M49: 22,133,155 km (0.062 R)
• M50: 22,521,810 km (0.094 R)
• M51: 22,961,777 km (0.064 R)
• M52: 23,651,872 km (0.08 R)
• M53: 23,999,538 km (0.084 R)
• M54: 24,049,204 km (0.108 R)
• M55: 24,298,733 km (0.071 R)
• M56: 25,254,514 km (0.106 R)
• M57: 25,864,574 km (0.117 R)
• M58: 27,150,817 km (0.109 R)
• M59: 27,202,727 km (0.117 R)
• M60: 27,358,608 km (0.104 R)
• M61: 27,566,848 km (0.114 R)
• M62: 27,619,058 km (0.077 R)
• M63: 27,880,256 km (0.066 R)
• M64: 28,668,936 km (0.087 R)
• M65: 28,721,744 km (0.046 R)
• M66: 29,092,448 km (0.118 R)
• M67: 29,518,053 km (0.088 R)
• M68: 29,785,235 km (0.05 R)
• M69: 29,892,198 km (0.101 R)
• M70: 30,483,409 km (0.115 R)
• M71: 30,645,273 km (0.079 R)
• M72: 30,969,901 km (0.093 R)
• M73: 32,169,825 km (0.08 R)
• M74: 32,665,144 km (0.109 R)
• M75: 34,840,297 km (0.076 R)
• M76: 35,065,890 km (0.091 R)
• M77: 35,292,232 km (0.072 R)
• M78: 35,462,175 km (0.099 R)
• M79: 36,659,557 km (0.087 R)
• M80: 36,717,002 km (0.117 R)
• M81: 36,946,635 km (0.063 R)
• M82: 37,638,675 km (0.086 R)
• M83: 37,696,419 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit