🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.15 AU - 4.41 AU

Year: 2645 Days

Day: 12.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 13

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.95 AU - 9.63 AU

Year: 9379 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,771,804 km

• M1: 186,100 km (0.09 R)
• M2: 296,503 km (0.088 R)
• M3: 394,639 km (0.066 R)
• M4: 713,731 km (0.09 R)
• M5: 806,781 km (0.045 R)
• M6: 962,363 km (0.077 R)
• M7: 1,128,716 km (0.033 R)
• M8: 1,439,730 km (0.118 R)
• M9: 1,890,618 km (0.043 R)
• M10: 2,103,047 km (0.091 R)
• M11: 2,222,276 km (0.085 R)
• M12: 2,384,889 km (0.086 R)
• M13: 2,488,561 km (0.096 R)
• M14: 2,593,877 km (0.108 R)
• M15: 2,743,924 km (0.068 R)
• M16: 2,896,813 km (0.078 R)
• M17: 2,985,525 km (0.102 R)
• M18: 3,075,134 km (0.082 R)
• M19: 3,211,417 km (0.106 R)
• M20: 3,372,834 km (0.057 R)
• M21: 3,680,108 km (0.072 R)
• M22: 3,776,449 km (0.057 R)
• M23: 4,347,314 km (0.092 R)
• M24: 4,998,514 km (0.065 R)
• M25: 5,132,553 km (0.053 R)
• M26: 5,349,470 km (0.117 R)
• M27: 5,458,976 km (0.108 R)
• M28: 5,961,475 km (0.081 R)
• M29: 6,861,905 km (0.059 R)
• M30: 7,526,568 km (0.108 R)
• M31: 7,897,870 km (0.105 R)
• M32: 8,658,426 km (0.109 R)
• M33: 8,917,230 km (0.062 R)
• M34: 9,113,053 km (0.102 R)
• M35: 9,575,311 km (0.118 R)
• M36: 10,454,348 km (0.098 R)
• M37: 11,218,344 km (0.082 R)
• M38: 11,571,545 km (0.071 R)
• M39: 12,180,558 km (0.042 R)
• M40: 12,470,628 km (0.089 R)
• M41: 12,689,789 km (0.078 R)
• M42: 13,243,301 km (0.051 R)
• M43: 13,804,742 km (0.104 R)
• M44: 14,335,665 km (0.115 R)
• M45: 15,144,840 km (0.087 R)
• M46: 15,261,676 km (0.117 R)
• M47: 16,686,595 km (0.103 R)
• M48: 18,735,488 km (0.105 R)
• M49: 19,874,526 km (0.086 R)
• M50: 20,388,095 km (0.034 R)
• M51: 20,992,620 km (0.091 R)
• M52: 21,122,920 km (0.115 R)
• M53: 21,515,615 km (0.103 R)
• M54: 21,603,129 km (0.106 R)
• M55: 23,695,256 km (0.119 R)
• M56: 24,239,642 km (0.102 R)
• M57: 24,834,144 km (0.115 R)
• M58: 25,479,809 km (0.108 R)
• M59: 25,944,310 km (0.105 R)
• M60: 26,552,425 km (0.056 R)
• M61: 26,976,236 km (0.118 R)
• M62: 27,117,905 km (0.098 R)
• M63: 27,592,280 km (0.084 R)
• M64: 28,021,476 km (0.07 R)
• M65: 28,117,219 km (0.058 R)
• M66: 28,741,790 km (0.073 R)
• M67: 28,983,241 km (0.081 R)
• M68: 29,225,290 km (0.118 R)
• M69: 30,102,532 km (0.08 R)
• M70: 30,495,227 km (0.105 R)
• M71: 30,939,084 km (0.083 R)
• M72: 32,383,601 km (0.117 R)
• M73: 33,443,202 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 14.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.34 AU - 11.46 AU

Year: 10372 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,771,804 km

• M1: 364,420 km (0.08 R)
• M2: 458,368 km (0.069 R)
• M3: 743,053 km (0.069 R)
• M4: 1,014,274 km (0.097 R)
• M5: 1,583,942 km (0.103 R)
• M6: 2,014,784 km (0.071 R)
• M7: 2,342,553 km (0.091 R)
• M8: 2,792,394 km (0.106 R)
• M9: 3,006,169 km (0.065 R)
• M10: 3,336,930 km (0.054 R)
• M11: 3,541,131 km (0.067 R)
• M12: 3,796,495 km (0.118 R)
• M13: 4,058,141 km (0.104 R)
• M14: 4,252,020 km (0.113 R)
• M15: 4,573,955 km (0.098 R)
• M16: 5,032,921 km (0.085 R)
• M17: 5,241,760 km (0.035 R)
• M18: 5,347,226 km (0.108 R)
• M19: 5,560,403 km (0.102 R)
• M20: 6,133,363 km (0.117 R)
• M21: 6,926,830 km (0.098 R)
• M22: 7,218,097 km (0.069 R)
• M23: 7,782,829 km (0.088 R)
• M24: 7,933,773 km (0.028 R)
• M25: 8,177,468 km (0.109 R)
• M26: 8,954,779 km (0.114 R)
• M27: 9,113,053 km (0.105 R)
• M28: 9,368,417 km (0.078 R)
• M29: 9,690,800 km (0.054 R)
• M30: 10,148,420 km (0.09 R)
• M31: 10,413,059 km (0.054 R)
• M32: 10,848,090 km (0.091 R)
• M33: 11,118,862 km (0.079 R)
• M34: 11,563,467 km (0.083 R)
• M35: 11,805,366 km (0.079 R)
• M36: 12,470,479 km (0.082 R)
• M37: 13,004,094 km (0.111 R)
• M38: 13,219,665 km (0.104 R)
• M39: 13,836,905 km (0.087 R)
• M40: 13,983,511 km (0.082 R)
• M41: 14,352,270 km (0.108 R)
• M42: 14,537,921 km (0.072 R)
• M43: 16,592,947 km (0.115 R)
• M44: 17,179,819 km (0.118 R)
• M45: 17,614,551 km (0.053 R)
• M46: 17,773,573 km (0.099 R)
• M47: 18,053,022 km (0.095 R)
• M48: 18,293,576 km (0.101 R)
• M49: 18,454,693 km (0.043 R)
• M50: 19,062,658 km (0.026 R)
• M51: 19,636,217 km (0.113 R)
• M52: 19,759,784 km (0.079 R)
• M53: 20,007,818 km (0.061 R)
• M54: 20,507,026 km (0.105 R)
• M55: 20,884,162 km (0.074 R)
• M56: 21,263,542 km (0.041 R)
• M57: 21,390,551 km (0.11 R)
• M58: 22,286,492 km (0.08 R)
• M59: 22,501,614 km (0.113 R)
• M60: 23,412,815 km (0.103 R)
• M61: 23,894,819 km (0.108 R)
• M62: 24,203,290 km (0.09 R)
• M63: 26,672,852 km (0.091 R)
• M64: 26,992,841 km (0.107 R)
• M65: 27,314,178 km (0.075 R)
• M66: 28,846,060 km (0.043 R)
• M67: 28,986,682 km (0.045 R)
• M68: 29,646,109 km (0.104 R)
• M69: 30,072,613 km (0.1 R)
• M70: 30,453,489 km (0.09 R)
• M71: 30,787,990 km (0.104 R)
• M72: 32,332,737 km (0.064 R)
• M73: 32,674,120 km (0.118 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit