🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 260 Days

Day: 18.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,364,974 km

• M1: 322,832 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 12.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.78 AU - 1.02 AU

Year: 560 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,364,974 km

• M1: 157,227 km (0.041 R)
• M2: 297,101 km (0.103 R)
• M3: 485,295 km (0.079 R)
• M4: 568,322 km (0.091 R)
• M5: 648,656 km (0.118 R)
• M6: 780,003 km (0.096 R)
• M7: 886,517 km (0.053 R)
• M8: 972,386 km (0.083 R)
• M9: 1,175,690 km (0.104 R)
• M10: 1,259,913 km (0.079 R)
• M11: 1,465,162 km (0.041 R)
• M12: 1,581,249 km (0.097 R)
• M13: 1,784,104 km (0.118 R)
• M14: 1,882,390 km (0.079 R)
• M15: 1,968,858 km (0.085 R)
• M16: 2,091,229 km (0.101 R)
• M17: 2,188,018 km (0.034 R)
• M18: 2,307,846 km (0.082 R)
• M19: 2,386,535 km (0.061 R)
• M20: 2,466,121 km (0.066 R)
• M21: 2,650,575 km (0.118 R)
• M22: 2,748,262 km (0.064 R)
• M23: 2,847,296 km (0.11 R)
• M24: 2,939,748 km (0.049 R)
• M25: 3,033,246 km (0.079 R)
• M26: 3,159,507 km (0.093 R)
• M27: 3,247,321 km (0.073 R)
• M28: 3,384,652 km (0.08 R)
• M29: 3,474,710 km (0.099 R)
• M30: 3,565,516 km (0.028 R)
• M31: 3,673,825 km (0.09 R)
• M32: 3,757,899 km (0.08 R)
• M33: 3,842,721 km (0.046 R)
• M34: 4,092,100 km (0.086 R)
• M35: 4,285,081 km (0.064 R)
• M36: 4,471,929 km (0.068 R)
• M37: 4,561,987 km (0.051 R)
• M38: 4,688,996 km (0.074 R)
• M39: 4,771,274 km (0.055 R)
• M40: 4,955,878 km (0.12 R)
• M41: 5,171,150 km (0.108 R)
• M42: 5,408,711 km (0.103 R)
• M43: 5,698,482 km (0.085 R)
• M44: 5,776,722 km (0.092 R)
• M45: 6,023,259 km (0.106 R)
• M46: 6,253,341 km (0.11 R)
• M47: 6,404,883 km (0.119 R)
• M48: 6,691,064 km (0.074 R)
• M49: 6,814,931 km (0.073 R)
• M50: 7,002,377 km (0.053 R)
• M51: 7,107,245 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 8.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.76 AU - 2.5 AU

Year: 2039 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 22,364,974 km

• M1: 109,805 km (0.075 R)
• M2: 207,791 km (0.118 R)
• M3: 282,890 km (0.109 R)
• M4: 470,186 km (0.071 R)
• M5: 655,388 km (0.069 R)
• M6: 764,595 km (0.079 R)
• M7: 833,260 km (0.071 R)
• M8: 904,170 km (0.097 R)
• M9: 1,129,763 km (0.082 R)
• M10: 1,299,407 km (0.11 R)
• M11: 1,448,706 km (0.042 R)
• M12: 1,633,609 km (0.049 R)
• M13: 1,713,943 km (0.119 R)
• M14: 1,826,440 km (0.101 R)
• M15: 1,888,823 km (0.062 R)
• M16: 1,962,574 km (0.108 R)
• M17: 2,256,385 km (0.118 R)
• M18: 2,380,102 km (0.06 R)
• M19: 2,552,439 km (0.119 R)
• M20: 3,069,449 km (0.091 R)
• M21: 3,282,776 km (0.098 R)
• M22: 3,410,532 km (0.119 R)
• M23: 3,592,144 km (0.08 R)
• M24: 3,710,626 km (0.093 R)
• M25: 3,924,551 km (0.055 R)
• M26: 4,253,067 km (0.111 R)
• M27: 4,364,518 km (0.056 R)
• M28: 4,448,741 km (0.118 R)
• M29: 4,676,130 km (0.036 R)
• M30: 4,834,704 km (0.059 R)
• M31: 4,936,431 km (0.108 R)
• M32: 5,053,715 km (0.037 R)
• M33: 5,201,668 km (0.104 R)
• M34: 5,441,174 km (0.065 R)
• M35: 5,547,239 km (0.066 R)
• M36: 5,638,643 km (0.072 R)
• M37: 5,822,948 km (0.063 R)
• M38: 5,915,848 km (0.095 R)
• M39: 6,118,852 km (0.078 R)
• M40: 6,403,686 km (0.096 R)
• M41: 6,871,778 km (0.12 R)
• M42: 6,953,608 km (0.04 R)
• M43: 7,085,254 km (0.039 R)
• M44: 7,167,982 km (0.083 R)
• M45: 7,636,822 km (0.116 R)
• M46: 7,772,657 km (0.104 R)
• M47: 7,892,185 km (0.098 R)
• M48: 7,995,109 km (0.058 R)
• M49: 8,551,762 km (0.084 R)
• M50: 8,639,726 km (0.102 R)
• M51: 9,138,635 km (0.093 R)
• M52: 9,228,842 km (0.089 R)
• M53: 9,482,560 km (0.103 R)
• M54: 9,775,473 km (0.078 R)
• M55: 9,978,627 km (0.101 R)
• M56: 10,295,176 km (0.079 R)
• M57: 10,709,861 km (0.114 R)
• M58: 10,862,002 km (0.069 R)
• M59: 10,995,743 km (0.071 R)
• M60: 11,303,466 km (0.083 R)
• M61: 11,419,703 km (0.056 R)
• M62: 12,045,770 km (0.09 R)
• M63: 12,144,654 km (0.069 R)
• M64: 12,243,688 km (0.087 R)
• M65: 12,622,769 km (0.103 R)
• M66: 12,904,612 km (0.05 R)
• M67: 12,985,544 km (0.071 R)
• M68: 13,046,281 km (0.106 R)
• M69: 13,331,115 km (0.069 R)
• M70: 13,392,450 km (0.102 R)
• M71: 13,577,054 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 10.9

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.05 AU - 3.51 AU

Year: 3897 Days

Day: 9.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,364,974 km

• M1: 180,565 km (0.07 R)
• M2: 293,810 km (0.086 R)
• M3: 384,018 km (0.112 R)
• M4: 601,234 km (0.112 R)
• M5: 735,722 km (0.087 R)
• M6: 902,674 km (0.106 R)
• M7: 1,013,825 km (0.1 R)
• M8: 1,375,702 km (0.117 R)
• M9: 1,492,089 km (0.119 R)
• M10: 1,571,526 km (0.109 R)
• M11: 1,666,221 km (0.116 R)
• M12: 1,790,836 km (0.117 R)
• M13: 2,020,319 km (0.114 R)
• M14: 2,094,071 km (0.025 R)
• M15: 2,445,028 km (0.046 R)
• M16: 2,619,608 km (0.097 R)
• M17: 2,997,941 km (0.092 R)
• M18: 3,202,442 km (0.119 R)
• M19: 3,751,765 km (0.109 R)
• M20: 3,879,970 km (0.117 R)
• M21: 3,953,872 km (0.076 R)
• M22: 4,407,153 km (0.033 R)
• M23: 4,523,092 km (0.047 R)
• M24: 5,158,883 km (0.094 R)
• M25: 5,363,383 km (0.037 R)
• M26: 5,633,108 km (0.117 R)
• M27: 6,057,068 km (0.044 R)
• M28: 6,845,898 km (0.107 R)
• M29: 7,003,125 km (0.035 R)
• M30: 7,161,549 km (0.112 R)
• M31: 7,574,290 km (0.111 R)
• M32: 7,971,323 km (0.051 R)
• M33: 8,042,082 km (0.104 R)
• M34: 8,688,345 km (0.107 R)
• M35: 8,809,968 km (0.072 R)
• M36: 9,426,162 km (0.12 R)
• M37: 10,184,025 km (0.115 R)
• M38: 10,648,227 km (0.113 R)
• M39: 10,882,796 km (0.097 R)
• M40: 11,092,832 km (0.09 R)
• M41: 11,304,214 km (0.078 R)
• M42: 11,650,682 km (0.092 R)
• M43: 11,919,510 km (0.107 R)
• M44: 12,190,431 km (0.11 R)
• M45: 12,326,565 km (0.047 R)
• M46: 12,408,545 km (0.075 R)
• M47: 12,683,057 km (0.1 R)
• M48: 13,322,289 km (0.086 R)
• M49: 13,490,736 km (0.089 R)
• M50: 13,603,383 km (0.107 R)
• M51: 14,142,983 km (0.104 R)
• M52: 14,343,593 km (0.046 R)
• M53: 14,487,507 km (0.102 R)
• M54: 15,478,293 km (0.109 R)
• M55: 15,952,219 km (0.048 R)
• M56: 16,250,817 km (0.103 R)
• M57: 16,491,071 km (0.102 R)
• M58: 16,944,652 km (0.105 R)
• M59: 17,802,446 km (0.051 R)
• M60: 17,895,196 km (0.056 R)
• M61: 18,423,726 km (0.092 R)
• M62: 18,517,524 km (0.105 R)
• M63: 19,020,472 km (0.051 R)
• M64: 19,655,664 km (0.073 R)
• M65: 19,975,804 km (0.106 R)
• M66: 20,362,365 km (0.093 R)
• M67: 20,816,394 km (0.066 R)
• M68: 21,142,667 km (0.087 R)
• M69: 21,833,660 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit