🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 12.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1 AU - 1.46 AU

Year: 895 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,834,610 km

• M1: 154,684 km (0.102 R)
• M2: 240,105 km (0.101 R)
• M3: 376,987 km (0.12 R)
• M4: 464,651 km (0.059 R)
• M5: 547,678 km (0.1 R)
• M6: 792,270 km (0.098 R)
• M7: 956,678 km (0.112 R)
• M8: 1,059,452 km (0.062 R)
• M9: 1,199,625 km (0.039 R)
• M10: 1,381,387 km (0.102 R)
• M11: 1,494,034 km (0.113 R)
• M12: 1,685,220 km (0.058 R)
• M13: 1,817,315 km (0.12 R)
• M14: 1,907,373 km (0.114 R)
• M15: 1,993,392 km (0.103 R)
• M16: 2,186,971 km (0.1 R)
• M17: 2,350,183 km (0.075 R)
• M18: 2,505,016 km (0.087 R)
• M19: 2,631,427 km (0.067 R)
• M20: 2,844,753 km (0.112 R)
• M21: 2,950,220 km (0.062 R)
• M22: 3,151,728 km (0.118 R)
• M23: 3,267,816 km (0.109 R)
• M24: 3,554,146 km (0.025 R)
• M25: 3,653,778 km (0.027 R)
• M26: 3,768,819 km (0.088 R)
• M27: 3,848,555 km (0.12 R)
• M28: 4,024,781 km (0.108 R)
• M29: 4,166,151 km (0.089 R)
• M30: 4,354,644 km (0.113 R)
• M31: 4,515,313 km (0.074 R)
• M32: 4,685,705 km (0.073 R)
• M33: 5,089,020 km (0.102 R)
• M34: 5,258,365 km (0.103 R)
• M35: 5,421,427 km (0.072 R)
• M36: 5,503,556 km (0.082 R)
• M37: 5,719,276 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 8.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.64 AU - 1.94 AU

Year: 1571 Days

Day: 11.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,834,610 km

• M1: 109,506 km (0.063 R)
• M2: 165,754 km (0.115 R)
• M3: 298,448 km (0.106 R)
• M4: 360,381 km (0.103 R)
• M5: 479,012 km (0.116 R)
• M6: 600,187 km (0.106 R)
• M7: 725,998 km (0.111 R)
• M8: 795,711 km (0.103 R)
• M9: 874,400 km (0.086 R)
• M10: 1,018,761 km (0.064 R)
• M11: 1,119,441 km (0.06 R)
• M12: 1,457,981 km (0.053 R)
• M13: 1,514,828 km (0.075 R)
• M14: 1,572,274 km (0.11 R)
• M15: 1,758,074 km (0.109 R)
• M16: 1,969,157 km (0.063 R)
• M17: 2,105,141 km (0.066 R)
• M18: 2,310,390 km (0.1 R)
• M19: 2,862,106 km (0.115 R)
• M20: 3,027,113 km (0.086 R)
• M21: 3,184,789 km (0.108 R)
• M22: 3,291,303 km (0.055 R)
• M23: 3,442,546 km (0.103 R)
• M24: 3,530,061 km (0.075 R)
• M25: 3,618,174 km (0.091 R)
• M26: 4,001,294 km (0.109 R)
• M27: 4,279,546 km (0.1 R)
• M28: 4,397,429 km (0.098 R)
• M29: 4,504,392 km (0.053 R)
• M30: 4,600,284 km (0.088 R)
• M31: 4,721,010 km (0.03 R)
• M32: 4,806,131 km (0.078 R)
• M33: 4,904,117 km (0.065 R)
• M34: 5,102,035 km (0.094 R)
• M35: 5,189,401 km (0.083 R)
• M36: 5,518,516 km (0.07 R)
• M37: 5,621,140 km (0.086 R)
• M38: 5,854,363 km (0.12 R)
• M39: 6,183,628 km (0.11 R)
• M40: 6,397,553 km (0.103 R)
• M41: 6,764,068 km (0.113 R)
• M42: 7,165,439 km (0.046 R)
• M43: 7,277,488 km (0.086 R)
• M44: 7,446,683 km (0.115 R)
• M45: 8,400,519 km (0.086 R)
• M46: 8,846,769 km (0.074 R)
• M47: 8,936,977 km (0.087 R)
• M48: 9,163,767 km (0.098 R)
• M49: 9,561,398 km (0.068 R)
• M50: 9,995,980 km (0.087 R)
• M51: 10,152,609 km (0.11 R)
• M52: 10,405,130 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.6

Radius: 12.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.72 AU - 4.28 AU

Year: 4295 Days

Day: 5.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,834,610 km

• M1: 215,421 km (0.111 R)
• M2: 303,684 km (0.052 R)
• M3: 392,246 km (0.11 R)
• M4: 469,139 km (0.109 R)
• M5: 606,171 km (0.096 R)
• M6: 1,013,376 km (0.097 R)
• M7: 1,104,631 km (0.098 R)
• M8: 1,447,509 km (0.099 R)
• M9: 1,740,571 km (0.1 R)
• M10: 1,851,872 km (0.074 R)
• M11: 2,230,803 km (0.098 R)
• M12: 2,476,294 km (0.09 R)
• M13: 2,586,547 km (0.1 R)
• M14: 2,828,447 km (0.067 R)
• M15: 3,213,961 km (0.108 R)
• M16: 3,334,686 km (0.081 R)
• M17: 3,669,935 km (0.069 R)
• M18: 4,430,790 km (0.084 R)
• M19: 4,662,666 km (0.102 R)
• M20: 4,799,848 km (0.045 R)
• M21: 5,078,249 km (0.061 R)
• M22: 5,402,877 km (0.039 R)
• M23: 5,505,800 km (0.083 R)
• M24: 5,650,910 km (0.086 R)
• M25: 5,734,386 km (0.032 R)
• M26: 6,222,673 km (0.085 R)
• M27: 6,308,991 km (0.082 R)
• M28: 6,636,162 km (0.109 R)
• M29: 6,724,275 km (0.117 R)
• M30: 7,081,066 km (0.106 R)
• M31: 7,171,273 km (0.066 R)
• M32: 7,352,735 km (0.054 R)
• M33: 7,512,805 km (0.109 R)
• M34: 8,188,389 km (0.118 R)
• M35: 8,354,443 km (0.099 R)
• M36: 8,449,737 km (0.072 R)
• M37: 8,762,246 km (0.079 R)
• M38: 8,932,040 km (0.069 R)
• M39: 9,547,635 km (0.041 R)
• M40: 9,772,481 km (0.097 R)
• M41: 10,535,131 km (0.107 R)
• M42: 11,264,121 km (0.055 R)
• M43: 11,555,089 km (0.115 R)
• M44: 11,661,453 km (0.083 R)
• M45: 11,794,895 km (0.05 R)
• M46: 12,360,973 km (0.114 R)
• M47: 12,551,561 km (0.079 R)
• M48: 12,661,066 km (0.118 R)
• M49: 13,379,884 km (0.062 R)
• M50: 13,547,733 km (0.073 R)
• M51: 13,744,304 km (0.055 R)
• M52: 13,857,101 km (0.104 R)
• M53: 13,970,197 km (0.069 R)
• M54: 14,425,723 km (0.045 R)
• M55: 14,597,760 km (0.114 R)
• M56: 14,741,673 km (0.098 R)
• M57: 15,060,018 km (0.115 R)
• M58: 15,147,233 km (0.084 R)
• M59: 15,351,285 km (0.039 R)
• M60: 15,585,705 km (0.091 R)
• M61: 16,715,468 km (0.105 R)
• M62: 16,896,182 km (0.07 R)
• M63: 17,077,644 km (0.097 R)
• M64: 17,503,549 km (0.093 R)
• M65: 17,656,438 km (0.065 R)
• M66: 17,902,078 km (0.105 R)
• M67: 18,645,879 km (0.11 R)
• M68: 20,517,198 km (0.111 R)
• M69: 21,230,182 km (0.108 R)
• M70: 21,984,155 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 8.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.05 AU - 4.63 AU

Year: 4936 Days

Day: 11.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 17,834,610 km

• M1: 166,353 km (0.116 R)
• M2: 290,968 km (0.1 R)
• M3: 405,111 km (0.108 R)
• M4: 498,161 km (0.092 R)
• M5: 599,289 km (0.111 R)
• M6: 656,735 km (0.028 R)
• M7: 832,363 km (0.082 R)
• M8: 1,063,192 km (0.11 R)
• M9: 1,336,208 km (0.08 R)
• M10: 1,469,799 km (0.108 R)
• M11: 1,631,215 km (0.079 R)
• M12: 2,401,046 km (0.107 R)
• M13: 2,495,891 km (0.09 R)
• M14: 2,873,326 km (0.085 R)
• M15: 3,966,139 km (0.063 R)
• M16: 4,406,106 km (0.116 R)
• M17: 5,086,328 km (0.106 R)
• M18: 5,279,309 km (0.103 R)
• M19: 5,636,100 km (0.1 R)
• M20: 5,982,269 km (0.117 R)
• M21: 6,111,522 km (0.062 R)
• M22: 6,448,416 km (0.059 R)
• M23: 7,023,171 km (0.112 R)
• M24: 7,120,559 km (0.084 R)
• M25: 7,574,439 km (0.074 R)
• M26: 7,734,509 km (0.042 R)
• M27: 9,654,448 km (0.083 R)
• M28: 9,806,290 km (0.056 R)
• M29: 9,871,515 km (0.074 R)
• M30: 10,024,553 km (0.086 R)
• M31: 10,244,612 km (0.084 R)
• M32: 10,510,597 km (0.108 R)
• M33: 11,276,837 km (0.099 R)
• M34: 11,505,572 km (0.094 R)
• M35: 11,574,537 km (0.088 R)
• M36: 12,014,355 km (0.098 R)
• M37: 12,981,954 km (0.061 R)
• M38: 13,318,100 km (0.111 R)
• M39: 14,591,477 km (0.077 R)
• M40: 14,691,109 km (0.054 R)
• M41: 14,840,857 km (0.106 R)
• M42: 14,991,053 km (0.05 R)
• M43: 15,445,083 km (0.085 R)
• M44: 15,903,450 km (0.066 R)
• M45: 16,237,353 km (0.029 R)
• M46: 16,392,187 km (0.112 R)
• M47: 16,625,410 km (0.094 R)
• M48: 17,463,607 km (0.056 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit