🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.44 AU - 0.66 AU

Year: 263 Days

Day: 32.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 14.6

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.18 AU

Year: 617 Days

Day: 13.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,737,534 km

• M1: 181,761 km (0.088 R)
• M2: 285,732 km (0.096 R)
• M3: 413,040 km (0.119 R)
• M4: 505,790 km (0.09 R)
• M5: 597,344 km (0.05 R)
• M6: 690,394 km (0.11 R)
• M7: 910,602 km (0.072 R)
• M8: 1,152,203 km (0.087 R)
• M9: 1,277,566 km (0.077 R)
• M10: 1,376,749 km (0.103 R)
• M11: 1,510,789 km (0.113 R)
• M12: 1,633,010 km (0.11 R)
• M13: 1,775,727 km (0.096 R)
• M14: 1,918,443 km (0.086 R)
• M15: 2,033,633 km (0.088 R)
• M16: 2,128,479 km (0.08 R)
• M17: 2,299,469 km (0.115 R)
• M18: 2,734,948 km (0.101 R)
• M19: 2,880,956 km (0.073 R)
• M20: 2,993,453 km (0.033 R)
• M21: 3,091,889 km (0.102 R)
• M22: 3,207,229 km (0.087 R)
• M23: 3,334,836 km (0.034 R)
• M24: 3,426,090 km (0.059 R)
• M25: 3,584,066 km (0.081 R)
• M26: 3,677,714 km (0.1 R)
• M27: 3,811,455 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 14.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 902 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,737,534 km

• M1: 181,462 km (0.11 R)
• M2: 329,415 km (0.094 R)
• M3: 432,039 km (0.055 R)
• M4: 524,341 km (0.107 R)
• M5: 682,316 km (0.111 R)
• M6: 806,931 km (0.044 R)
• M7: 1,016,518 km (0.085 R)
• M8: 1,238,820 km (0.027 R)
• M9: 1,460,973 km (0.096 R)
• M10: 1,578,856 km (0.076 R)
• M11: 1,975,739 km (0.118 R)
• M12: 2,162,437 km (0.109 R)
• M13: 2,278,226 km (0.088 R)
• M14: 2,383,842 km (0.109 R)
• M15: 2,491,253 km (0.091 R)
• M16: 2,668,078 km (0.072 R)
• M17: 2,771,151 km (0.107 R)
• M18: 2,888,735 km (0.11 R)
• M19: 3,008,114 km (0.059 R)
• M20: 3,156,216 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 8.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.98 AU - 2.68 AU

Year: 2296 Days

Day: 5.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 26,737,534 km

• M1: 113,545 km (0.109 R)
• M2: 222,751 km (0.09 R)
• M3: 287,378 km (0.114 R)
• M4: 380,128 km (0.116 R)
• M5: 544,835 km (0.081 R)
• M6: 640,279 km (0.076 R)
• M7: 733,179 km (0.089 R)
• M8: 1,040,004 km (0.098 R)
• M9: 1,223,711 km (0.096 R)
• M10: 1,341,145 km (0.062 R)
• M11: 1,553,125 km (0.041 R)
• M12: 1,812,229 km (0.116 R)
• M13: 1,971,700 km (0.059 R)
• M14: 2,384,141 km (0.04 R)
• M15: 2,683,337 km (0.094 R)
• M16: 3,110,439 km (0.032 R)
• M17: 3,317,034 km (0.12 R)
• M18: 3,422,051 km (0.073 R)
• M19: 3,681,903 km (0.111 R)
• M20: 3,759,544 km (0.09 R)
• M21: 3,932,180 km (0.055 R)
• M22: 4,171,985 km (0.084 R)
• M23: 4,269,224 km (0.105 R)
• M24: 4,482,551 km (0.107 R)
• M25: 4,665,808 km (0.091 R)
• M26: 4,834,554 km (0.098 R)
• M27: 4,902,621 km (0.117 R)
• M28: 5,074,210 km (0.026 R)
• M29: 5,353,061 km (0.031 R)
• M30: 5,441,174 km (0.103 R)
• M31: 5,726,457 km (0.054 R)
• M32: 5,889,070 km (0.078 R)
• M33: 6,536,081 km (0.073 R)
• M34: 6,801,168 km (0.036 R)
• M35: 7,031,250 km (0.05 R)
• M36: 7,558,283 km (0.103 R)
• M37: 7,856,581 km (0.1 R)
• M38: 7,956,812 km (0.081 R)
• M39: 8,098,032 km (0.119 R)
• M40: 8,158,769 km (0.073 R)
• M41: 8,240,000 km (0.111 R)
• M42: 8,321,531 km (0.11 R)
• M43: 8,464,696 km (0.106 R)
• M44: 8,899,428 km (0.109 R)
• M45: 9,109,164 km (0.119 R)
• M46: 9,214,481 km (0.098 R)
• M47: 9,320,396 km (0.081 R)
• M48: 9,405,218 km (0.111 R)
• M49: 9,490,489 km (0.065 R)
• M50: 9,554,517 km (0.076 R)
• M51: 9,704,713 km (0.077 R)
• M52: 9,877,050 km (0.115 R)
• M53: 9,942,125 km (0.12 R)
• M54: 10,072,425 km (0.082 R)
• M55: 10,466,765 km (0.12 R)
• M56: 10,621,449 km (0.119 R)
• M57: 10,955,650 km (0.106 R)
• M58: 11,067,699 km (0.072 R)
• M59: 11,157,757 km (0.081 R)
• M60: 11,270,554 km (0.11 R)
• M61: 11,383,800 km (0.078 R)
• M62: 11,497,344 km (0.081 R)
• M63: 11,611,338 km (0.059 R)
• M64: 11,978,601 km (0.101 R)
• M65: 12,071,052 km (0.051 R)
• M66: 12,186,991 km (0.102 R)
• M67: 12,419,765 km (0.102 R)
• M68: 12,536,750 km (0.104 R)
• M69: 12,748,132 km (0.088 R)
• M70: 12,984,497 km (0.071 R)
• M71: 13,246,143 km (0.119 R)
• M72: 13,485,650 km (0.111 R)
• M73: 14,580,556 km (0.104 R)
• M74: 15,051,341 km (0.085 R)
• M75: 15,176,106 km (0.092 R)
• M76: 15,351,285 km (0.065 R)
• M77: 15,476,947 km (0.107 R)
• M78: 15,678,455 km (0.06 R)
• M79: 16,008,019 km (0.111 R)
• M80: 16,314,246 km (0.099 R)
• M81: 16,777,102 km (0.079 R)
• M82: 16,854,594 km (0.103 R)
• M83: 17,218,266 km (0.077 R)
• M84: 17,374,895 km (0.093 R)
• M85: 17,453,284 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.7

Radius: 6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.15 AU - 8.15 AU

Year: 13662 Days

Day: 21.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 26,737,534 km

• M1: 90,208 km (0.096 R)
• M2: 234,420 km (0.06 R)
• M3: 611,406 km (0.096 R)
• M4: 794,514 km (0.043 R)
• M5: 981,811 km (0.116 R)
• M6: 1,087,427 km (0.068 R)
• M7: 1,310,029 km (0.082 R)
• M8: 1,670,260 km (0.052 R)
• M9: 2,317,720 km (0.117 R)
• M10: 2,549,447 km (0.096 R)
• M11: 2,751,254 km (0.108 R)
• M12: 3,589,003 km (0.109 R)
• M13: 4,003,837 km (0.053 R)
• M14: 4,131,295 km (0.038 R)
• M15: 4,281,641 km (0.113 R)
• M16: 4,543,736 km (0.05 R)
• M17: 5,129,113 km (0.081 R)
• M18: 5,360,541 km (0.117 R)
• M19: 6,345,044 km (0.073 R)
• M20: 7,619,020 km (0.105 R)
• M21: 8,556,400 km (0.068 R)
• M22: 9,416,737 km (0.058 R)
• M23: 9,957,533 km (0.118 R)
• M24: 10,802,163 km (0.053 R)
• M25: 12,096,484 km (0.078 R)
• M26: 12,590,606 km (0.114 R)
• M27: 14,014,927 km (0.086 R)
• M28: 14,111,717 km (0.037 R)
• M29: 14,208,806 km (0.115 R)
• M30: 15,389,881 km (0.119 R)
• M31: 15,891,333 km (0.112 R)
• M32: 16,160,908 km (0.063 R)
• M33: 17,427,404 km (0.115 R)
• M34: 17,496,668 km (0.112 R)
• M35: 18,938,791 km (0.108 R)
• M36: 19,045,903 km (0.081 R)
• M37: 19,332,234 km (0.084 R)
• M38: 19,800,625 km (0.09 R)
• M39: 20,418,613 km (0.106 R)
• M40: 21,301,989 km (0.105 R)
• M41: 21,376,189 km (0.109 R)
• M42: 22,385,975 km (0.08 R)
• M43: 23,564,507 km (0.104 R)
• M44: 23,641,251 km (0.085 R)
• M45: 24,841,026 km (0.085 R)
• M46: 25,271,568 km (0.116 R)
• M47: 26,179,627 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit