🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 11.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.97 AU - 1.55 AU

Year: 899 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 13,397,621 km

• M1: 218,562 km (0.087 R)
• M2: 510,877 km (0.092 R)
• M3: 679,324 km (0.067 R)
• M4: 755,918 km (0.068 R)
• M5: 840,291 km (0.093 R)
• M6: 971,040 km (0.096 R)
• M7: 1,073,963 km (0.112 R)
• M8: 1,149,809 km (0.032 R)
• M9: 1,264,700 km (0.085 R)
• M10: 1,356,254 km (0.075 R)
• M11: 1,444,517 km (0.088 R)
• M12: 1,523,505 km (0.101 R)
• M13: 1,644,679 km (0.102 R)
• M14: 1,727,407 km (0.11 R)
• M15: 1,915,750 km (0.103 R)
• M16: 2,066,395 km (0.117 R)
• M17: 2,221,080 km (0.108 R)
• M18: 2,359,458 km (0.066 R)
• M19: 2,985,824 km (0.114 R)
• M20: 3,139,311 km (0.114 R)
• M21: 3,272,902 km (0.066 R)
• M22: 3,484,583 km (0.037 R)
• M23: 3,607,702 km (0.119 R)
• M24: 3,716,609 km (0.115 R)
• M25: 3,993,515 km (0.119 R)
• M26: 4,163,010 km (0.102 R)
• M27: 4,277,452 km (0.084 R)
• M28: 4,484,196 km (0.04 R)
• M29: 4,601,481 km (0.063 R)
• M30: 4,762,299 km (0.089 R)
• M31: 4,864,923 km (0.036 R)
• M32: 5,238,469 km (0.068 R)
• M33: 5,460,023 km (0.057 R)
• M34: 5,621,439 km (0.107 R)
• M35: 5,757,124 km (0.1 R)
• M36: 5,839,104 km (0.109 R)
• M37: 5,967,459 km (0.093 R)
• M38: 6,171,062 km (0.113 R)
• M39: 6,320,510 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 11.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.09 AU - 1.49 AU

Year: 932 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 13,397,621 km

• M1: 147,354 km (0.071 R)
• M2: 223,948 km (0.11 R)
• M3: 392,395 km (0.047 R)
• M4: 475,572 km (0.072 R)
• M5: 562,488 km (0.1 R)
• M6: 720,015 km (0.101 R)
• M7: 837,000 km (0.112 R)
• M8: 961,017 km (0.077 R)
• M9: 1,066,034 km (0.104 R)
• M10: 1,196,484 km (0.097 R)
• M11: 1,371,663 km (0.057 R)
• M12: 1,462,618 km (0.09 R)
• M13: 1,555,668 km (0.086 R)
• M14: 1,650,813 km (0.103 R)
• M15: 1,760,318 km (0.083 R)
• M16: 1,872,217 km (0.105 R)
• M17: 1,948,363 km (0.082 R)
• M18: 2,031,838 km (0.1 R)
• M19: 2,116,810 km (0.109 R)
• M20: 2,283,462 km (0.091 R)
• M21: 2,426,777 km (0.105 R)
• M22: 2,510,103 km (0.113 R)
• M23: 2,636,962 km (0.112 R)
• M24: 2,758,884 km (0.068 R)
• M25: 2,948,873 km (0.093 R)
• M26: 3,105,502 km (0.036 R)
• M27: 3,181,049 km (0.091 R)
• M28: 3,272,603 km (0.098 R)
• M29: 3,458,553 km (0.072 R)
• M30: 3,711,673 km (0.104 R)
• M31: 4,003,987 km (0.111 R)
• M32: 4,186,347 km (0.114 R)
• M33: 4,430,939 km (0.116 R)
• M34: 4,507,833 km (0.062 R)
• M35: 4,628,259 km (0.041 R)
• M36: 4,934,187 km (0.101 R)
• M37: 5,022,898 km (0.12 R)
• M38: 5,273,923 km (0.045 R)
• M39: 5,446,709 km (0.104 R)
• M40: 5,649,115 km (0.11 R)
• M41: 5,807,240 km (0.066 R)
• M42: 5,910,313 km (0.037 R)
• M43: 6,013,984 km (0.067 R)
• M44: 6,099,404 km (0.048 R)
• M45: 6,271,292 km (0.086 R)
• M46: 6,396,356 km (0.067 R)
• M47: 6,561,213 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.8

Radius: 11.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.53 AU - 5.77 AU

Year: 6375 Days

Day: 9.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 13,397,621 km

• M1: 158,275 km (0.105 R)
• M2: 269,575 km (0.115 R)
• M3: 506,838 km (0.058 R)
• M4: 587,620 km (0.069 R)
• M5: 673,490 km (0.066 R)
• M6: 852,259 km (0.113 R)
• M7: 1,007,242 km (0.079 R)
• M8: 1,189,153 km (0.065 R)
• M9: 1,337,405 km (0.1 R)
• M10: 1,418,487 km (0.061 R)
• M11: 1,859,801 km (0.092 R)
• M12: 1,940,883 km (0.099 R)
• M13: 2,364,694 km (0.084 R)
• M14: 2,486,317 km (0.106 R)
• M15: 2,587,445 km (0.065 R)
• M16: 2,840,564 km (0.096 R)
• M17: 3,126,147 km (0.053 R)
• M18: 3,199,001 km (0.081 R)
• M19: 3,521,384 km (0.084 R)
• M20: 3,635,527 km (0.116 R)
• M21: 3,737,852 km (0.079 R)
• M22: 3,906,449 km (0.064 R)
• M23: 4,104,218 km (0.05 R)
• M24: 4,441,112 km (0.089 R)
• M25: 5,084,532 km (0.106 R)
• M26: 5,300,701 km (0.12 R)
• M27: 5,505,202 km (0.075 R)
• M28: 5,757,124 km (0.082 R)
• M29: 6,165,078 km (0.077 R)
• M30: 6,676,553 km (0.103 R)
• M31: 7,072,987 km (0.111 R)
• M32: 7,412,126 km (0.057 R)
• M33: 7,641,160 km (0.098 R)
• M34: 7,822,772 km (0.084 R)
• M35: 7,905,799 km (0.097 R)
• M36: 8,106,260 km (0.109 R)
• M37: 8,376,134 km (0.102 R)
• M38: 8,529,323 km (0.062 R)
• M39: 8,614,743 km (0.087 R)
• M40: 9,645,024 km (0.117 R)
• M41: 9,913,252 km (0.109 R)
• M42: 10,438,640 km (0.114 R)
• M43: 11,516,642 km (0.115 R)
• M44: 11,953,917 km (0.115 R)
• M45: 12,030,511 km (0.027 R)
• M46: 12,903,714 km (0.108 R)
• M47: 13,219,066 km (0.095 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: 220 - 11,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit