🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 159 Days

Day: 36.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.55 AU - 2.33 AU

Year: 997 Days

Day: 21.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 14.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.22 AU - 5.5 AU

Year: 4579 Days

Day: 7.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,418,296 km

• M1: 198,068 km (0.112 R)
• M2: 332,556 km (0.085 R)
• M3: 830,418 km (0.046 R)
• M4: 933,491 km (0.118 R)
• M5: 1,227,002 km (0.081 R)
• M6: 1,471,295 km (0.062 R)
• M7: 1,972,747 km (0.094 R)
• M8: 2,392,668 km (0.033 R)
• M9: 2,487,663 km (0.115 R)
• M10: 2,584,154 km (0.106 R)
• M11: 2,820,817 km (0.053 R)
• M12: 2,982,682 km (0.111 R)
• M13: 3,838,532 km (0.06 R)
• M14: 3,995,909 km (0.111 R)
• M15: 4,086,864 km (0.092 R)
• M16: 4,434,081 km (0.108 R)
• M17: 4,863,726 km (0.046 R)
• M18: 5,157,536 km (0.05 R)
• M19: 5,381,933 km (0.059 R)
• M20: 5,507,894 km (0.03 R)
• M21: 5,762,959 km (0.118 R)
• M22: 6,179,290 km (0.11 R)
• M23: 6,444,527 km (0.048 R)
• M24: 6,876,565 km (0.028 R)
• M25: 7,123,851 km (0.092 R)
• M26: 7,486,326 km (0.117 R)
• M27: 7,599,123 km (0.113 R)
• M28: 7,883,509 km (0.071 R)
• M29: 8,258,401 km (0.075 R)
• M30: 8,550,865 km (0.1 R)
• M31: 8,876,539 km (0.079 R)
• M32: 8,966,148 km (0.061 R)
• M33: 9,387,865 km (0.047 R)
• M34: 9,847,130 km (0.103 R)
• M35: 9,970,848 km (0.115 R)
• M36: 10,095,164 km (0.115 R)
• M37: 10,724,073 km (0.094 R)
• M38: 11,075,478 km (0.119 R)
• M39: 11,171,969 km (0.045 R)
• M40: 11,333,385 km (0.066 R)
• M41: 12,053,100 km (0.077 R)
• M42: 12,152,433 km (0.083 R)
• M43: 12,351,847 km (0.093 R)
• M44: 12,753,966 km (0.077 R)
• M45: 13,296,708 km (0.114 R)
• M46: 13,467,997 km (0.075 R)
• M47: 13,674,442 km (0.079 R)
• M48: 13,847,228 km (0.051 R)
• M49: 13,986,055 km (0.116 R)
• M50: 14,230,049 km (0.094 R)
• M51: 14,863,895 km (0.083 R)
• M52: 14,970,558 km (0.055 R)
• M53: 15,795,890 km (0.072 R)
• M54: 15,977,352 km (0.105 R)
• M55: 17,117,587 km (0.038 R)
• M56: 17,416,035 km (0.071 R)
• M57: 17,942,619 km (0.043 R)
• M58: 18,131,860 km (0.052 R)
• M59: 18,895,857 km (0.055 R)
• M60: 22,015,421 km (0.063 R)
• M61: 22,218,126 km (0.111 R)
• M62: 23,241,376 km (0.084 R)
• M63: 23,655,014 km (0.115 R)
• M64: 25,503,595 km (0.054 R)
• M65: 25,930,248 km (0.097 R)
• M66: 26,273,126 km (0.111 R)
• M67: 27,050,437 km (0.108 R)
• M68: 27,311,186 km (0.085 R)
• M69: 27,441,934 km (0.111 R)
• M70: 27,616,515 km (0.12 R)
• M71: 28,054,537 km (0.082 R)
• M72: 28,274,446 km (0.07 R)
• M73: 28,450,822 km (0.082 R)
• M74: 28,804,621 km (0.053 R)
• M75: 29,026,475 km (0.115 R)
• M76: 29,159,916 km (0.106 R)
• M77: 30,189,299 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 8

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.34 AU - 9.92 AU

Year: 11026 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,418,296 km

• M1: 111,450 km (0.093 R)
• M2: 186,399 km (0.118 R)
• M3: 243,545 km (0.095 R)
• M4: 297,849 km (0.078 R)
• M5: 370,404 km (0.119 R)
• M6: 521,349 km (0.061 R)
• M7: 1,071,420 km (0.106 R)
• M8: 1,485,058 km (0.099 R)
• M9: 1,802,355 km (0.104 R)
• M10: 2,042,011 km (0.089 R)
• M11: 2,446,673 km (0.072 R)
• M12: 3,127,942 km (0.114 R)
• M13: 3,803,825 km (0.077 R)
• M14: 4,174,080 km (0.103 R)
• M15: 4,849,664 km (0.104 R)
• M16: 6,300,464 km (0.088 R)
• M17: 6,408,922 km (0.103 R)
• M18: 6,627,784 km (0.095 R)
• M19: 6,923,389 km (0.119 R)
• M20: 7,110,387 km (0.11 R)
• M21: 7,451,021 km (0.084 R)
• M22: 7,565,763 km (0.118 R)
• M23: 7,719,849 km (0.091 R)
• M24: 7,797,191 km (0.119 R)
• M25: 7,991,668 km (0.069 R)
• M26: 8,785,883 km (0.053 R)
• M27: 9,069,670 km (0.12 R)
• M28: 9,480,615 km (0.116 R)
• M29: 10,192,851 km (0.041 R)
• M30: 11,579,922 km (0.098 R)
• M31: 11,980,695 km (0.109 R)
• M32: 12,704,300 km (0.101 R)
• M33: 15,007,060 km (0.115 R)
• M34: 15,933,968 km (0.031 R)
• M35: 16,628,851 km (0.056 R)
• M36: 16,829,162 km (0.11 R)
• M37: 17,131,200 km (0.039 R)
• M38: 17,181,764 km (0.111 R)
• M39: 17,536,760 km (0.109 R)
• M40: 17,740,662 km (0.052 R)
• M41: 17,996,773 km (0.11 R)
• M42: 18,616,258 km (0.109 R)
• M43: 18,876,409 km (0.093 R)
• M44: 18,928,619 km (0.038 R)
• M45: 19,295,283 km (0.094 R)
• M46: 19,558,575 km (0.095 R)
• M47: 20,355,633 km (0.107 R)
• M48: 20,409,189 km (0.067 R)
• M49: 21,055,003 km (0.113 R)
• M50: 21,217,466 km (0.039 R)
• M51: 21,326,074 km (0.094 R)
• M52: 21,489,285 km (0.118 R)
• M53: 22,477,230 km (0.075 R)
• M54: 23,144,137 km (0.107 R)
• M55: 23,255,887 km (0.112 R)
• M56: 23,311,836 km (0.092 R)
• M57: 24,497,250 km (0.08 R)
• M58: 25,011,268 km (0.113 R)
• M59: 25,240,901 km (0.088 R)
• M60: 25,991,882 km (0.071 R)
• M61: 26,633,208 km (0.09 R)
• M62: 27,752,948 km (0.106 R)
• M63: 28,050,199 km (0.068 R)
• M64: 28,587,854 km (0.105 R)
• M65: 29,855,696 km (0.096 R)
• M66: 29,916,582 km (0.08 R)
• M67: 30,038,355 km (0.086 R)
• M68: 30,772,581 km (0.094 R)
• M69: 32,383,451 km (0.071 R)
• M70: 32,633,728 km (0.1 R)
• M71: 34,786,741 km (0.06 R)
• M72: 34,978,825 km (0.091 R)
• M73: 37,181,354 km (0.117 R)
• M74: 37,771,966 km (0.086 R)
• M75: 39,561,905 km (0.087 R)
• M76: 39,829,535 km (0.113 R)
• M77: 40,568,399 km (0.106 R)
• M78: 42,469,340 km (0.057 R)
• M79: 42,537,855 km (0.096 R)
• M80: 43,706,813 km (0.108 R)
• M81: 43,983,270 km (0.104 R)
• M82: 44,052,534 km (0.114 R)
• M83: 44,468,715 km (0.114 R)
• M84: 44,538,278 km (0.054 R)
• M85: 46,639,679 km (0.101 R)
• M86: 47,347,277 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 20,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit