🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 13.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.58 AU - 0.58 AU

Year: 310 Days

Day: 12.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,182,965 km

• M1: 165,754 km (0.112 R)
• M2: 268,827 km (0.1 R)
• M3: 364,271 km (0.051 R)
• M4: 485,146 km (0.092 R)
• M5: 580,739 km (0.042 R)
• M6: 714,031 km (0.085 R)
• M7: 809,624 km (0.102 R)
• M8: 898,036 km (0.041 R)
• M9: 993,330 km (0.109 R)
• M10: 1,098,946 km (0.083 R)
• M11: 1,188,555 km (0.088 R)
• M12: 1,284,148 km (0.084 R)
• M13: 1,371,962 km (0.072 R)
• M14: 1,494,932 km (0.107 R)
• M15: 1,610,271 km (0.062 R)
• M16: 1,830,779 km (0.057 R)
• M17: 1,979,479 km (0.048 R)
• M18: 2,065,647 km (0.109 R)
• M19: 2,170,067 km (0.074 R)
• M20: 2,263,416 km (0.099 R)
• M21: 2,366,788 km (0.104 R)
• M22: 2,511,748 km (0.095 R)
• M23: 2,619,010 km (0.105 R)
• M24: 2,769,206 km (0.063 R)
• M25: 2,852,383 km (0.093 R)
• M26: 2,941,094 km (0.103 R)
• M27: 3,155,019 km (0.1 R)
• M28: 3,241,935 km (0.099 R)
• M29: 3,388,841 km (0.068 R)
• M30: 3,473,064 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.1

Radius: 12.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.22 AU - 1.66 AU

Year: 1215 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,182,965 km

• M1: 153,487 km (0.116 R)
• M2: 232,026 km (0.101 R)
• M3: 311,762 km (0.095 R)
• M4: 451,486 km (0.081 R)
• M5: 567,275 km (0.05 R)
• M6: 682,765 km (0.056 R)
• M7: 802,742 km (0.118 R)
• M8: 897,886 km (0.089 R)
• M9: 1,002,156 km (0.087 R)
• M10: 1,303,446 km (0.076 R)
• M11: 1,473,539 km (0.111 R)
• M12: 1,587,383 km (0.108 R)
• M13: 1,710,203 km (0.104 R)
• M14: 2,214,198 km (0.11 R)
• M15: 2,332,530 km (0.064 R)
• M16: 2,419,297 km (0.103 R)
• M17: 2,554,982 km (0.095 R)
• M18: 2,651,473 km (0.069 R)
• M19: 2,827,101 km (0.102 R)
• M20: 2,919,851 km (0.112 R)
• M21: 3,028,310 km (0.092 R)
• M22: 3,152,775 km (0.098 R)
• M23: 3,241,786 km (0.093 R)
• M24: 3,361,614 km (0.109 R)
• M25: 3,801,132 km (0.088 R)
• M26: 4,088,211 km (0.074 R)
• M27: 4,242,745 km (0.115 R)
• M28: 4,390,847 km (0.088 R)
• M29: 4,490,479 km (0.095 R)
• M30: 4,591,009 km (0.053 R)
• M31: 4,683,760 km (0.085 R)
• M32: 4,836,948 km (0.092 R)
• M33: 5,130,908 km (0.12 R)
• M34: 5,244,901 km (0.045 R)
• M35: 5,475,432 km (0.107 R)
• M36: 5,700,128 km (0.114 R)
• M37: 5,836,561 km (0.076 R)
• M38: 5,918,840 km (0.105 R)
• M39: 6,001,567 km (0.029 R)
• M40: 6,242,869 km (0.094 R)
• M41: 6,327,092 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.9

Radius: 6

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.9 AU - 9 AU

Year: 14294 Days

Day: 18.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,182,965 km

• M1: 76,594 km (0.118 R)
• M2: 137,780 km (0.102 R)
• M3: 579,542 km (0.115 R)
• M4: 866,471 km (0.059 R)
• M5: 1,396,795 km (0.109 R)
• M6: 1,449,454 km (0.08 R)
• M7: 1,502,561 km (0.077 R)
• M8: 2,040,365 km (0.098 R)
• M9: 2,130,423 km (0.076 R)
• M10: 2,408,526 km (0.068 R)
• M11: 2,567,847 km (0.064 R)
• M12: 2,930,772 km (0.086 R)
• M13: 3,170,278 km (0.041 R)
• M14: 3,487,276 km (0.119 R)
• M15: 3,667,841 km (0.12 R)
• M16: 4,342,826 km (0.119 R)
• M17: 4,694,680 km (0.089 R)
• M18: 5,096,201 km (0.1 R)
• M19: 5,218,871 km (0.095 R)
• M20: 5,804,098 km (0.083 R)
• M21: 5,889,369 km (0.073 R)
• M22: 6,631,225 km (0.043 R)
• M23: 6,809,994 km (0.114 R)
• M24: 7,355,877 km (0.093 R)
• M25: 7,915,822 km (0.099 R)
• M26: 8,344,868 km (0.077 R)
• M27: 8,537,850 km (0.062 R)
• M28: 9,475,080 km (0.078 R)
• M29: 10,548,295 km (0.077 R)
• M30: 12,147,048 km (0.072 R)
• M31: 12,696,521 km (0.09 R)
• M32: 12,974,324 km (0.116 R)
• M33: 13,030,124 km (0.114 R)
• M34: 13,876,698 km (0.094 R)
• M35: 14,105,583 km (0.058 R)
• M36: 14,393,260 km (0.05 R)
• M37: 14,451,005 km (0.114 R)
• M38: 14,682,881 km (0.093 R)
• M39: 16,340,127 km (0.113 R)
• M40: 17,313,560 km (0.115 R)
• M41: 17,436,529 km (0.109 R)
• M42: 17,621,582 km (0.066 R)
• M43: 18,556,419 km (0.053 R)
• M44: 18,808,491 km (0.086 R)
• M45: 20,150,085 km (0.119 R)
• M46: 21,192,782 km (0.086 R)
• M47: 22,856,909 km (0.095 R)
• M48: 23,943,887 km (0.037 R)
• M49: 24,562,624 km (0.119 R)
• M50: 25,815,955 km (0.117 R)
• M51: 25,886,116 km (0.086 R)
• M52: 27,161,289 km (0.099 R)
• M53: 27,950,567 km (0.049 R)
• M54: 28,311,696 km (0.112 R)
• M55: 29,698,468 km (0.085 R)
• M56: 30,215,030 km (0.102 R)
• M57: 31,631,722 km (0.11 R)
• M58: 31,782,217 km (0.118 R)
• M59: 32,917,665 km (0.117 R)
• M60: 33,758,704 km (0.057 R)
• M61: 34,452,240 km (0.119 R)
• M62: 36,797,486 km (0.11 R)
• M63: 37,749,826 km (0.049 R)
• M64: 37,989,182 km (0.086 R)
• M65: 39,032,328 km (0.037 R)
• M66: 40,737,146 km (0.109 R)
• M67: 42,052,410 km (0.115 R)
• M68: 42,715,129 km (0.102 R)
• M69: 42,964,658 km (0.107 R)
• M70: 43,131,160 km (0.061 R)
• M71: 43,297,962 km (0.086 R)
• M72: 45,995,361 km (0.111 R)
• M73: 47,021,004 km (0.11 R)
• M74: 47,536,519 km (0.112 R)
• M75: 50,142,364 km (0.096 R)
• M76: 51,550,977 km (0.038 R)
• M77: 51,639,539 km (0.106 R)
• M78: 51,905,225 km (0.105 R)
• M79: 52,171,360 km (0.076 R)
• M80: 53,329,995 km (0.073 R)
• M81: 54,047,317 km (0.112 R)
• M82: 54,317,042 km (0.109 R)
• M83: 55,672,698 km (0.054 R)
• M84: 56,582,702 km (0.106 R)
• M85: 57,405,789 km (0.103 R)
• M86: 58,417,221 km (0.089 R)
• M87: 59,249,134 km (0.112 R)
• M88: 60,457,735 km (0.095 R)
• M89: 61,580,617 km (0.103 R)
• M90: 62,050,504 km (0.083 R)
• M91: 62,710,231 km (0.117 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: 280 - 18,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit