🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.5

Radius: 10.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.47 AU - 0.61 AU

Year: 269 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 2,957,049 km

• M1: 138,079 km (0.118 R)
• M2: 207,343 km (0.081 R)
• M3: 275,110 km (0.119 R)
• M4: 343,926 km (0.048 R)
• M5: 461,061 km (0.078 R)
• M6: 537,954 km (0.063 R)
• M7: 606,919 km (0.105 R)
• M8: 685,308 km (0.079 R)
• M9: 775,515 km (0.079 R)
• M10: 866,022 km (0.087 R)
• M11: 991,684 km (0.095 R)
• M12: 1,074,412 km (0.082 R)
• M13: 1,147,715 km (0.105 R)
• M14: 1,212,940 km (0.118 R)
• M15: 1,344,885 km (0.093 R)
• M16: 1,411,456 km (0.034 R)
• M17: 1,476,531 km (0.076 R)
• M18: 1,542,653 km (0.062 R)
• M19: 1,664,426 km (0.106 R)
• M20: 1,730,698 km (0.028 R)
• M21: 1,984,416 km (0.072 R)
• M22: 2,057,868 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 15

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 284 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 2,957,049 km

• M1: 186,848 km (0.091 R)
• M2: 288,275 km (0.062 R)
• M3: 389,403 km (0.102 R)
• M4: 483,351 km (0.099 R)
• M5: 601,383 km (0.1 R)
• M6: 695,331 km (0.098 R)
• M7: 816,206 km (0.108 R)
• M8: 948,451 km (0.098 R)
• M9: 1,052,271 km (0.085 R)
• M10: 1,163,871 km (0.069 R)
• M11: 1,305,092 km (0.083 R)
• M12: 1,460,075 km (0.096 R)
• M13: 1,555,369 km (0.032 R)
• M14: 1,720,675 km (0.096 R)
• M15: 1,838,408 km (0.051 R)
• M16: 1,980,077 km (0.117 R)
• M17: 2,108,283 km (0.114 R)
• M18: 2,221,678 km (0.109 R)
• M19: 2,337,317 km (0.072 R)
• M20: 2,441,288 km (0.087 R)
• M21: 2,593,279 km (0.103 R)
• M22: 2,696,502 km (0.111 R)
• M23: 2,810,794 km (0.099 R)
• M24: 2,975,502 km (0.07 R)
• M25: 3,118,517 km (0.096 R)
• M26: 3,213,661 km (0.034 R)
• M27: 3,345,308 km (0.112 R)
• M28: 3,447,782 km (0.081 R)
• M29: 3,682,501 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.7

Radius: 12.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.72 AU - 0.88 AU

Year: 485 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 2,957,049 km

• M1: 153,487 km (0.112 R)
• M2: 234,719 km (0.105 R)
• M3: 330,761 km (0.103 R)
• M4: 452,234 km (0.087 R)
• M5: 536,757 km (0.084 R)
• M6: 692,489 km (0.104 R)
• M7: 794,065 km (0.105 R)
• M8: 873,951 km (0.079 R)
• M9: 1,076,955 km (0.117 R)
• M10: 1,161,777 km (0.088 R)
• M11: 1,301,501 km (0.101 R)
• M12: 1,621,192 km (0.103 R)
• M13: 1,772,884 km (0.054 R)
• M14: 1,972,298 km (0.119 R)
• M15: 2,103,196 km (0.111 R)
• M16: 2,269,400 km (0.086 R)
• M17: 2,380,551 km (0.094 R)
• M18: 2,473,451 km (0.083 R)
• M19: 2,669,873 km (0.042 R)
• M20: 2,885,593 km (0.109 R)
• M21: 3,042,222 km (0.088 R)
• M22: 3,158,011 km (0.102 R)
• M23: 3,341,867 km (0.109 R)
• M24: 3,728,129 km (0.103 R)
• M25: 3,852,295 km (0.087 R)
• M26: 3,946,242 km (0.08 R)
• M27: 4,049,016 km (0.047 R)
• M28: 4,477,464 km (0.12 R)
• M29: 4,609,559 km (0.072 R)
• M30: 4,793,565 km (0.119 R)
• M31: 4,886,465 km (0.082 R)
• M32: 5,074,061 km (0.064 R)
• M33: 5,290,230 km (0.09 R)
• M34: 5,588,976 km (0.106 R)
• M35: 5,731,693 km (0.067 R)
• M36: 5,821,302 km (0.103 R)
• M37: 6,029,542 km (0.102 R)
• M38: 6,148,323 km (0.081 R)
• M39: 6,295,677 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 11.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.87 AU - 1.17 AU

Year: 699 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 2,957,049 km

• M1: 153,787 km (0.069 R)
• M2: 229,034 km (0.109 R)
• M3: 369,656 km (0.117 R)
• M4: 480,808 km (0.107 R)
• M5: 627,713 km (0.094 R)
• M6: 904,020 km (0.06 R)
• M7: 1,142,778 km (0.063 R)
• M8: 1,214,136 km (0.108 R)
• M9: 1,366,726 km (0.071 R)
• M10: 1,442,871 km (0.101 R)
• M11: 1,557,463 km (0.088 R)
• M12: 1,631,963 km (0.086 R)
• M13: 1,851,872 km (0.086 R)
• M14: 1,925,474 km (0.036 R)
• M15: 2,046,499 km (0.11 R)
• M16: 2,188,018 km (0.107 R)
• M17: 2,412,714 km (0.115 R)
• M18: 2,505,914 km (0.083 R)
• M19: 2,594,177 km (0.049 R)
• M20: 2,715,650 km (0.038 R)
• M21: 2,793,291 km (0.113 R)
• M22: 2,970,864 km (0.084 R)
• M23: 3,186,135 km (0.108 R)
• M24: 3,288,909 km (0.112 R)
• M25: 3,547,115 km (0.091 R)
• M26: 3,639,417 km (0.051 R)
• M27: 3,718,255 km (0.034 R)
• M28: 3,819,234 km (0.056 R)
• M29: 3,950,581 km (0.116 R)
• M30: 4,157,923 km (0.088 R)
• M31: 4,247,832 km (0.077 R)
• M32: 4,368,856 km (0.099 R)
• M33: 4,445,151 km (0.092 R)
• M34: 4,560,192 km (0.069 R)
• M35: 4,684,209 km (0.11 R)
• M36: 5,102,783 km (0.048 R)
• M37: 5,183,117 km (0.087 R)
• M38: 5,280,206 km (0.067 R)
• M39: 5,369,666 km (0.105 R)
• M40: 5,541,853 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 13.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.94 AU - 1.56 AU

Year: 948 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 2,957,049 km

• M1: 164,258 km (0.114 R)
• M2: 287,527 km (0.083 R)
• M3: 390,002 km (0.114 R)
• M4: 476,320 km (0.055 R)
• M5: 591,360 km (0.058 R)
• M6: 749,934 km (0.078 R)
• M7: 834,008 km (0.076 R)
• M8: 940,671 km (0.096 R)
• M9: 1,041,201 km (0.061 R)
• M10: 1,187,358 km (0.074 R)
• M11: 1,287,888 km (0.078 R)
• M12: 1,544,149 km (0.108 R)
• M13: 1,671,906 km (0.08 R)
• M14: 1,782,309 km (0.119 R)
• M15: 1,870,422 km (0.099 R)
• M16: 2,147,627 km (0.11 R)
• M17: 2,283,611 km (0.109 R)
• M18: 2,473,601 km (0.108 R)
• M19: 2,725,823 km (0.111 R)
• M20: 2,819,920 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit