🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.5

Radius: 10.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.93 AU - 1.01 AU

Year: 648 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,668,062 km

• M1: 138,079 km (0.097 R)
• M2: 265,835 km (0.066 R)
• M3: 348,264 km (0.06 R)
• M4: 486,043 km (0.026 R)
• M5: 604,675 km (0.095 R)
• M6: 672,891 km (0.074 R)
• M7: 744,100 km (0.059 R)
• M8: 895,044 km (0.093 R)
• M9: 970,890 km (0.094 R)
• M10: 1,056,610 km (0.049 R)
• M11: 1,141,282 km (0.105 R)
• M12: 1,248,544 km (0.114 R)
• M13: 1,367,474 km (0.086 R)
• M14: 1,447,659 km (0.066 R)
• M15: 1,516,474 km (0.109 R)
• M16: 1,612,964 km (0.094 R)
• M17: 1,711,549 km (0.105 R)
• M18: 1,854,116 km (0.111 R)
• M19: 1,924,577 km (0.096 R)
• M20: 2,043,956 km (0.102 R)
• M21: 2,131,620 km (0.12 R)
• M22: 2,245,314 km (0.105 R)
• M23: 2,351,080 km (0.106 R)
• M24: 2,443,083 km (0.099 R)
• M25: 2,562,312 km (0.061 R)
• M26: 2,715,650 km (0.101 R)
• M27: 2,866,445 km (0.098 R)
• M28: 2,992,556 km (0.078 R)
• M29: 3,120,462 km (0.108 R)
• M30: 3,336,033 km (0.068 R)
• M31: 3,503,732 km (0.09 R)
• M32: 3,650,637 km (0.096 R)
• M33: 3,853,641 km (0.041 R)
• M34: 3,950,581 km (0.088 R)
• M35: 4,023,734 km (0.117 R)
• M36: 4,140,570 km (0.089 R)
• M37: 4,233,769 km (0.099 R)
• M38: 4,308,718 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.6

Radius: 14.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.36 AU - 1.4 AU

Year: 1100 Days

Day: 12.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 11,668,062 km

• M1: 191,485 km (0.053 R)
• M2: 362,924 km (0.055 R)
• M3: 505,940 km (0.076 R)
• M4: 605,871 km (0.071 R)
• M5: 778,956 km (0.111 R)
• M6: 880,084 km (0.062 R)
• M7: 1,022,950 km (0.068 R)
• M8: 1,174,343 km (0.085 R)
• M9: 1,386,772 km (0.107 R)
• M10: 1,593,965 km (0.066 R)
• M11: 1,884,484 km (0.055 R)
• M12: 1,978,432 km (0.064 R)
• M13: 2,213,600 km (0.079 R)
• M14: 2,436,351 km (0.041 R)
• M15: 2,606,593 km (0.099 R)
• M16: 2,773,096 km (0.047 R)
• M17: 2,888,884 km (0.091 R)
• M18: 3,189,427 km (0.077 R)
• M19: 3,592,144 km (0.086 R)
• M20: 3,718,853 km (0.114 R)
• M21: 3,872,790 km (0.067 R)
• M22: 3,994,114 km (0.097 R)
• M23: 4,143,113 km (0.09 R)
• M24: 4,249,328 km (0.101 R)
• M25: 4,401,618 km (0.09 R)
• M26: 4,592,206 km (0.075 R)
• M27: 4,711,585 km (0.119 R)
• M28: 4,944,210 km (0.103 R)
• M29: 5,085,580 km (0.105 R)
• M30: 5,674,546 km (0.077 R)
• M31: 5,783,154 km (0.114 R)
• M32: 6,113,018 km (0.112 R)
• M33: 6,224,468 km (0.038 R)
• M34: 6,326,344 km (0.066 R)
• M35: 6,521,270 km (0.099 R)
• M36: 6,697,497 km (0.101 R)
• M37: 6,885,990 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.2

Radius: 13.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.33 AU - 1.61 AU

Year: 1209 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 11,668,062 km

• M1: 184,305 km (0.066 R)
• M2: 315,801 km (0.084 R)
• M3: 537,056 km (0.041 R)
• M4: 624,272 km (0.099 R)
• M5: 717,621 km (0.066 R)
• M6: 843,732 km (0.077 R)
• M7: 985,401 km (0.12 R)
• M8: 1,074,711 km (0.067 R)
• M9: 1,222,215 km (0.107 R)
• M10: 1,352,066 km (0.104 R)
• M11: 1,444,218 km (0.118 R)
• M12: 1,529,937 km (0.116 R)
• M13: 1,688,810 km (0.087 R)
• M14: 1,834,967 km (0.109 R)
• M15: 1,937,891 km (0.085 R)
• M16: 2,199,238 km (0.035 R)
• M17: 2,309,043 km (0.067 R)
• M18: 2,441,437 km (0.117 R)
• M19: 2,703,084 km (0.077 R)
• M20: 2,810,346 km (0.086 R)
• M21: 2,930,173 km (0.102 R)
• M22: 3,288,460 km (0.032 R)
• M23: 3,426,390 km (0.114 R)
• M24: 3,554,745 km (0.053 R)
• M25: 3,888,647 km (0.087 R)
• M26: 4,446,647 km (0.077 R)
• M27: 4,819,894 km (0.047 R)
• M28: 5,016,914 km (0.08 R)
• M29: 5,123,129 km (0.115 R)
• M30: 5,297,410 km (0.111 R)
• M31: 5,473,487 km (0.084 R)
• M32: 5,762,360 km (0.115 R)
• M33: 5,845,836 km (0.044 R)
• M34: 6,126,930 km (0.097 R)
• M35: 6,426,874 km (0.077 R)
• M36: 6,717,244 km (0.068 R)
• M37: 6,996,992 km (0.12 R)
• M38: 7,250,560 km (0.088 R)
• M39: 7,370,986 km (0.101 R)
• M40: 7,583,266 km (0.055 R)
• M41: 7,843,865 km (0.069 R)
• M42: 8,547,873 km (0.105 R)
• M43: 8,787,080 km (0.046 R)
• M44: 8,883,421 km (0.075 R)
• M45: 9,093,307 km (0.072 R)
• M46: 9,223,307 km (0.103 R)
• M47: 9,452,341 km (0.107 R)
• M48: 9,916,095 km (0.069 R)
• M49: 10,167,569 km (0.1 R)
• M50: 10,779,723 km (0.12 R)
• M51: 11,124,995 km (0.077 R)
• M52: 11,333,983 km (0.084 R)
• M53: 11,561,821 km (0.106 R)
• M54: 11,791,155 km (0.104 R)
• M55: 11,986,529 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 13.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.47 AU - 1.53 AU

Year: 1246 Days

Day: 11.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 11,668,062 km

• M1: 181,462 km (0.053 R)
• M2: 324,029 km (0.12 R)
• M3: 422,016 km (0.112 R)
• M4: 579,692 km (0.064 R)
• M5: 673,639 km (0.068 R)
• M6: 786,735 km (0.091 R)
• M7: 942,167 km (0.11 R)
• M8: 1,176,886 km (0.104 R)
• M9: 1,325,736 km (0.111 R)
• M10: 1,608,626 km (0.119 R)
• M11: 1,757,775 km (0.113 R)
• M12: 1,967,062 km (0.11 R)
• M13: 2,070,135 km (0.095 R)
• M14: 2,223,473 km (0.082 R)
• M15: 2,321,310 km (0.111 R)
• M16: 2,420,643 km (0.105 R)
• M17: 2,634,119 km (0.074 R)
• M18: 2,759,034 km (0.065 R)
• M19: 2,854,028 km (0.102 R)
• M20: 3,047,309 km (0.084 R)
• M21: 3,538,438 km (0.081 R)
• M22: 3,642,110 km (0.118 R)
• M23: 3,982,894 km (0.113 R)
• M24: 4,321,882 km (0.11 R)
• M25: 4,594,899 km (0.025 R)
• M26: 4,860,884 km (0.063 R)
• M27: 5,028,134 km (0.082 R)
• M28: 5,158,135 km (0.096 R)
• M29: 5,249,838 km (0.056 R)
• M30: 5,514,626 km (0.101 R)
• M31: 5,689,207 km (0.092 R)
• M32: 5,892,959 km (0.097 R)
• M33: 6,016,527 km (0.11 R)
• M34: 6,434,204 km (0.094 R)
• M35: 6,717,992 km (0.105 R)
• M36: 6,875,817 km (0.118 R)
• M37: 6,962,435 km (0.08 R)
• M38: 7,093,033 km (0.117 R)
• M39: 7,195,209 km (0.082 R)
• M40: 7,401,055 km (0.077 R)
• M41: 7,489,917 km (0.108 R)
• M42: 7,863,911 km (0.111 R)
• M43: 8,152,186 km (0.117 R)
• M44: 8,320,783 km (0.059 R)
• M45: 8,583,627 km (0.103 R)
• M46: 8,692,534 km (0.079 R)
• M47: 9,196,828 km (0.056 R)
• M48: 9,500,811 km (0.049 R)
• M49: 9,662,078 km (0.049 R)
• M50: 9,873,160 km (0.037 R)
• M51: 10,085,739 km (0.068 R)
• M52: 10,349,629 km (0.072 R)
• M53: 10,515,534 km (0.119 R)
• M54: 10,732,750 km (0.112 R)
• M55: 10,833,579 km (0.097 R)
• M56: 10,934,557 km (0.053 R)
• M57: 11,137,711 km (0.088 R)
• M58: 11,239,587 km (0.08 R)
• M59: 11,461,740 km (0.053 R)
• M60: 11,633,628 km (0.1 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: 192 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit