🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.6

Radius: 10.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.14 AU - 1.78 AU

Year: 1122 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 32,167,877 km

• M1: 129,701 km (0.077 R)
• M2: 207,343 km (0.05 R)
• M3: 325,076 km (0.088 R)
• M4: 444,904 km (0.071 R)
• M5: 534,663 km (0.108 R)
• M6: 694,433 km (0.106 R)
• M7: 765,492 km (0.08 R)
• M8: 961,615 km (0.091 R)
• M9: 1,188,705 km (0.12 R)
• M10: 1,297,911 km (0.056 R)
• M11: 1,418,188 km (0.114 R)
• M12: 1,495,380 km (0.085 R)
• M13: 1,678,488 km (0.108 R)
• M14: 1,793,529 km (0.1 R)
• M15: 1,860,549 km (0.12 R)
• M16: 1,971,401 km (0.06 R)
• M17: 2,058,168 km (0.109 R)
• M18: 2,199,687 km (0.075 R)
• M19: 2,335,372 km (0.096 R)
• M20: 2,807,802 km (0.044 R)
• M21: 2,965,329 km (0.085 R)
• M22: 3,035,191 km (0.101 R)
• M23: 3,403,352 km (0.065 R)
• M24: 3,508,070 km (0.043 R)
• M25: 3,635,378 km (0.05 R)
• M26: 3,731,719 km (0.049 R)
• M27: 3,807,415 km (0.094 R)
• M28: 3,872,640 km (0.053 R)
• M29: 4,048,418 km (0.113 R)
• M30: 4,215,668 km (0.117 R)
• M31: 4,339,685 km (0.104 R)
• M32: 4,407,901 km (0.119 R)
• M33: 4,557,050 km (0.119 R)
• M34: 4,871,954 km (0.119 R)
• M35: 4,954,681 km (0.073 R)
• M36: 5,230,241 km (0.037 R)
• M37: 5,437,135 km (0.099 R)
• M38: 5,572,371 km (0.106 R)
• M39: 5,659,138 km (0.101 R)
• M40: 5,746,204 km (0.097 R)
• M41: 5,884,133 km (0.116 R)
• M42: 5,972,396 km (0.1 R)
• M43: 6,240,026 km (0.1 R)
• M44: 6,498,532 km (0.103 R)
• M45: 6,655,310 km (0.114 R)
• M46: 6,853,228 km (0.12 R)
• M47: 6,919,500 km (0.034 R)
• M48: 6,986,071 km (0.027 R)
• M49: 7,066,255 km (0.067 R)
• M50: 7,567,707 km (0.078 R)
• M51: 7,746,627 km (0.06 R)
• M52: 8,136,628 km (0.112 R)
• M53: 8,320,035 km (0.087 R)
• M54: 8,476,215 km (0.105 R)
• M55: 8,690,739 km (0.112 R)
• M56: 8,834,801 km (0.118 R)
• M57: 9,301,098 km (0.077 R)
• M58: 9,374,700 km (0.077 R)
• M59: 9,478,072 km (0.104 R)
• M60: 9,865,232 km (0.094 R)
• M61: 9,955,439 km (0.089 R)
• M62: 10,045,796 km (0.104 R)
• M63: 10,227,408 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 13.4

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.71 AU - 2.73 AU

Year: 2103 Days

Day: 12.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,167,877 km

• M1: 259,852 km (0.117 R)
• M2: 354,248 km (0.102 R)
• M3: 442,660 km (0.049 R)
• M4: 541,993 km (0.098 R)
• M5: 689,347 km (0.113 R)
• M6: 1,065,735 km (0.086 R)
• M7: 1,179,579 km (0.107 R)
• M8: 1,277,865 km (0.083 R)
• M9: 1,410,110 km (0.026 R)
• M10: 1,633,908 km (0.116 R)
• M11: 1,812,528 km (0.116 R)
• M12: 1,951,055 km (0.052 R)
• M13: 2,325,349 km (0.082 R)
• M14: 2,630,978 km (0.063 R)
• M15: 2,775,489 km (0.104 R)
• M16: 2,936,307 km (0.091 R)
• M17: 3,625,205 km (0.081 R)
• M18: 3,713,019 km (0.066 R)
• M19: 3,831,201 km (0.112 R)
• M20: 3,995,909 km (0.1 R)
• M21: 4,224,195 km (0.116 R)
• M22: 4,425,703 km (0.091 R)
• M23: 5,000,159 km (0.112 R)
• M24: 5,396,444 km (0.094 R)
• M25: 5,480,219 km (0.081 R)
• M26: 5,632,360 km (0.032 R)
• M27: 6,044,801 km (0.084 R)
• M28: 6,254,687 km (0.106 R)
• M29: 6,808,199 km (0.118 R)
• M30: 7,962,347 km (0.069 R)
• M31: 8,096,386 km (0.084 R)
• M32: 8,289,368 km (0.113 R)
• M33: 8,719,162 km (0.055 R)
• M34: 8,837,644 km (0.111 R)
• M35: 9,580,397 km (0.1 R)
• M36: 9,702,768 km (0.081 R)
• M37: 9,990,295 km (0.026 R)
• M38: 10,259,721 km (0.093 R)
• M39: 10,384,935 km (0.078 R)
• M40: 10,510,746 km (0.119 R)
• M41: 10,869,632 km (0.086 R)
• M42: 11,104,201 km (0.113 R)
• M43: 11,297,182 km (0.06 R)
• M44: 11,599,819 km (0.07 R)
• M45: 11,752,110 km (0.114 R)
• M46: 12,124,758 km (0.064 R)
• M47: 12,479,006 km (0.069 R)
• M48: 12,612,746 km (0.105 R)
• M49: 12,994,370 km (0.12 R)
• M50: 13,516,616 km (0.074 R)
• M51: 14,278,070 km (0.053 R)
• M52: 14,441,430 km (0.066 R)
• M53: 14,605,240 km (0.116 R)
• M54: 15,077,072 km (0.05 R)
• M55: 15,195,853 km (0.108 R)
• M56: 15,338,868 km (0.04 R)
• M57: 15,722,138 km (0.104 R)
• M58: 15,842,564 km (0.12 R)
• M59: 16,254,257 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 12.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.93 AU - 5.27 AU

Year: 6273 Days

Day: 13.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,167,877 km

• M1: 215,271 km (0.117 R)
• M2: 355,594 km (0.037 R)
• M3: 523,443 km (0.114 R)
• M4: 630,555 km (0.106 R)
• M5: 795,113 km (0.076 R)
• M6: 1,002,306 km (0.105 R)
• M7: 1,103,733 km (0.115 R)
• M8: 2,392,369 km (0.108 R)
• M9: 2,646,985 km (0.039 R)
• M10: 2,964,431 km (0.078 R)
• M11: 3,045,663 km (0.111 R)
• M12: 3,811,305 km (0.105 R)
• M13: 4,034,355 km (0.081 R)
• M14: 4,185,599 km (0.109 R)
• M15: 4,682,114 km (0.076 R)
• M16: 5,002,104 km (0.074 R)
• M17: 5,612,763 km (0.118 R)
• M18: 5,781,958 km (0.09 R)
• M19: 6,056,320 km (0.035 R)
• M20: 6,546,552 km (0.064 R)
• M21: 6,940,892 km (0.117 R)
• M22: 7,086,152 km (0.118 R)
• M23: 7,621,563 km (0.103 R)
• M24: 7,998,400 km (0.089 R)
• M25: 9,284,941 km (0.095 R)
• M26: 9,606,577 km (0.096 R)
• M27: 10,240,124 km (0.049 R)
• M28: 10,468,111 km (0.112 R)
• M29: 11,333,086 km (0.081 R)
• M30: 12,396,876 km (0.07 R)
• M31: 13,086,373 km (0.091 R)
• M32: 13,221,310 km (0.108 R)
• M33: 14,829,039 km (0.116 R)
• M34: 15,252,401 km (0.036 R)
• M35: 15,751,309 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.8

Radius: 7.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.57 AU - 10.61 AU

Year: 16007 Days

Day: 15 Hours

Environment

Temp: -218 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 32,167,877 km

• M1: 116,986 km (0.063 R)
• M2: 208,839 km (0.067 R)
• M3: 395,686 km (0.045 R)
• M4: 492,027 km (0.086 R)
• M5: 549,323 km (0.041 R)
• M6: 735,274 km (0.07 R)
• M7: 941,270 km (0.06 R)
• M8: 1,275,771 km (0.105 R)
• M9: 2,580,264 km (0.06 R)
• M10: 5,047,432 km (0.095 R)
• M11: 5,653,154 km (0.047 R)
• M12: 5,869,173 km (0.094 R)
• M13: 6,281,615 km (0.108 R)
• M14: 6,561,662 km (0.055 R)
• M15: 7,250,710 km (0.113 R)
• M16: 9,483,907 km (0.095 R)
• M17: 9,870,019 km (0.117 R)
• M18: 10,032,332 km (0.078 R)
• M19: 11,261,279 km (0.088 R)
• M20: 11,396,964 km (0.114 R)
• M21: 11,945,091 km (0.106 R)
• M22: 13,821,497 km (0.115 R)
• M23: 14,886,484 km (0.081 R)
• M24: 15,560,722 km (0.07 R)
• M25: 15,749,813 km (0.12 R)
• M26: 18,236,130 km (0.082 R)
• M27: 19,851,039 km (0.088 R)
• M28: 20,303,124 km (0.054 R)
• M29: 21,469,090 km (0.079 R)
• M30: 21,721,760 km (0.091 R)
• M31: 23,215,346 km (0.116 R)
• M32: 24,170,977 km (0.057 R)
• M33: 24,521,634 km (0.098 R)
• M34: 25,851,709 km (0.098 R)
• M35: 25,941,168 km (0.048 R)
• M36: 26,932,553 km (0.116 R)
• M37: 27,250,599 km (0.113 R)
• M38: 27,341,704 km (0.114 R)
• M39: 29,511,322 km (0.088 R)
• M40: 31,927,626 km (0.09 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: 383 - 12,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit