🌌 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: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.49 AU - 0.59 AU

Year: 260 Days

Day: 33.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 109.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 12.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.55 AU - 0.83 AU

Year: 376 Days

Day: 7.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 46,364,616 km

• M1: 159,471 km (0.096 R)
• M2: 305,329 km (0.076 R)
• M3: 386,710 km (0.094 R)
• M4: 468,840 km (0.065 R)
• M5: 573,558 km (0.074 R)
• M6: 672,293 km (0.068 R)
• M7: 761,004 km (0.119 R)
• M8: 876,045 km (0.104 R)
• M9: 1,006,943 km (0.039 R)
• M10: 1,106,276 km (0.106 R)
• M11: 1,239,119 km (0.096 R)
• M12: 1,325,587 km (0.111 R)
• M13: 1,451,548 km (0.112 R)
• M14: 1,587,233 km (0.068 R)
• M15: 1,682,078 km (0.088 R)
• M16: 1,773,034 km (0.095 R)
• M17: 1,936,544 km (0.04 R)
• M18: 2,086,890 km (0.077 R)
• M19: 2,329,538 km (0.077 R)
• M20: 2,418,848 km (0.064 R)
• M21: 2,601,208 km (0.082 R)
• M22: 2,700,690 km (0.085 R)
• M23: 2,808,401 km (0.086 R)
• M24: 3,056,135 km (0.066 R)
• M25: 3,175,514 km (0.084 R)
• M26: 3,311,050 km (0.093 R)
• M27: 3,448,381 km (0.115 R)
• M28: 3,751,466 km (0.036 R)
• M29: 3,841,823 km (0.099 R)
• M30: 3,963,446 km (0.083 R)
• M31: 4,117,382 km (0.102 R)
• M32: 4,265,484 km (0.096 R)
• M33: 4,399,374 km (0.118 R)
• M34: 4,502,896 km (0.068 R)
• M35: 4,615,244 km (0.091 R)
• M36: 4,752,874 km (0.082 R)
• M37: 4,990,884 km (0.062 R)
• M38: 5,082,288 km (0.034 R)
• M39: 5,266,743 km (0.071 R)
• M40: 5,453,291 km (0.07 R)
• M41: 5,659,437 km (0.102 R)
• M42: 6,017,574 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 14.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.41 AU - 2.01 AU

Year: 1467 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,364,616 km

• M1: 178,919 km (0.063 R)
• M2: 322,234 km (0.079 R)
• M3: 416,181 km (0.104 R)
• M4: 535,560 km (0.097 R)
• M5: 633,547 km (0.102 R)
• M6: 797,955 km (0.052 R)
• M7: 1,029,682 km (0.105 R)
• M8: 1,158,336 km (0.075 R)
• M9: 1,382,883 km (0.081 R)
• M10: 1,475,185 km (0.065 R)
• M11: 1,622,389 km (0.063 R)
• M12: 1,811,181 km (0.099 R)
• M13: 1,903,783 km (0.097 R)
• M14: 2,026,752 km (0.104 R)
• M15: 2,391,621 km (0.092 R)
• M16: 2,618,711 km (0.062 R)
• M17: 2,713,855 km (0.114 R)
• M18: 2,896,514 km (0.063 R)
• M19: 3,609,647 km (0.117 R)
• M20: 3,859,475 km (0.086 R)
• M21: 3,968,233 km (0.093 R)
• M22: 4,114,989 km (0.075 R)
• M23: 4,338,488 km (0.11 R)
• M24: 4,694,232 km (0.119 R)
• M25: 4,810,619 km (0.077 R)
• M26: 5,326,432 km (0.098 R)
• M27: 5,638,942 km (0.056 R)
• M28: 5,762,809 km (0.026 R)
• M29: 5,957,586 km (0.104 R)
• M30: 6,055,722 km (0.087 R)
• M31: 6,211,004 km (0.056 R)
• M32: 6,540,269 km (0.102 R)
• M33: 6,670,569 km (0.069 R)
• M34: 7,126,394 km (0.042 R)
• M35: 7,245,623 km (0.102 R)
• M36: 7,607,501 km (0.1 R)
• M37: 7,744,831 km (0.114 R)
• M38: 7,867,502 km (0.113 R)
• M39: 8,037,295 km (0.065 R)
• M40: 8,302,083 km (0.085 R)
• M41: 8,443,453 km (0.079 R)
• M42: 8,538,149 km (0.05 R)
• M43: 8,968,841 km (0.044 R)
• M44: 9,113,951 km (0.12 R)
• M45: 9,211,190 km (0.118 R)
• M46: 9,308,728 km (0.102 R)
• M47: 9,439,326 km (0.102 R)
• M48: 9,636,347 km (0.093 R)
• M49: 9,834,714 km (0.077 R)
• M50: 9,967,856 km (0.116 R)
• M51: 10,084,692 km (0.075 R)
• M52: 10,235,636 km (0.085 R)
• M53: 10,472,001 km (0.069 R)
• M54: 10,642,093 km (0.094 R)
• M55: 11,365,997 km (0.083 R)
• M56: 11,875,079 km (0.118 R)
• M57: 12,016,898 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 14.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.43 AU - 3.51 AU

Year: 3358 Days

Day: 12.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,364,616 km

• M1: 201,957 km (0.069 R)
• M2: 294,409 km (0.047 R)
• M3: 441,912 km (0.037 R)
• M4: 564,732 km (0.07 R)
• M5: 932,892 km (0.036 R)
• M6: 1,127,968 km (0.089 R)
• M7: 1,318,556 km (0.106 R)
• M8: 1,451,847 km (0.073 R)
• M9: 1,722,619 km (0.091 R)
• M10: 1,816,567 km (0.051 R)
• M11: 1,912,459 km (0.095 R)
• M12: 2,222,127 km (0.091 R)
• M13: 2,383,094 km (0.109 R)
• M14: 2,488,710 km (0.108 R)
• M15: 3,092,038 km (0.112 R)
• M16: 3,259,887 km (0.069 R)
• M17: 3,351,441 km (0.111 R)
• M18: 3,497,149 km (0.082 R)
• M19: 3,591,097 km (0.093 R)
• M20: 3,781,385 km (0.059 R)
• M21: 4,143,861 km (0.087 R)
• M22: 4,372,746 km (0.082 R)
• M23: 4,842,932 km (0.093 R)
• M24: 4,947,950 km (0.113 R)
• M25: 5,406,916 km (0.041 R)
• M26: 5,720,623 km (0.045 R)
• M27: 6,137,402 km (0.056 R)
• M28: 6,882,250 km (0.036 R)
• M29: 7,085,703 km (0.103 R)
• M30: 7,205,381 km (0.104 R)
• M31: 7,308,454 km (0.064 R)
• M32: 7,481,390 km (0.097 R)
• M33: 7,603,162 km (0.12 R)
• M34: 8,258,401 km (0.047 R)
• M35: 9,005,792 km (0.059 R)
• M36: 9,135,493 km (0.071 R)
• M37: 9,736,727 km (0.085 R)
• M38: 10,138,397 km (0.101 R)
• M39: 10,467,363 km (0.072 R)
• M40: 10,643,141 km (0.026 R)
• M41: 10,859,160 km (0.056 R)
• M42: 11,096,572 km (0.095 R)
• M43: 11,798,634 km (0.106 R)
• M44: 13,119,733 km (0.04 R)
• M45: 13,224,901 km (0.114 R)
• M46: 13,605,926 km (0.111 R)
• M47: 13,776,468 km (0.091 R)
• M48: 13,904,823 km (0.084 R)
• M49: 14,357,207 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.3

Radius: 12.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.45 AU - 5.23 AU

Year: 5931 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 46,364,616 km

• M1: 255,812 km (0.086 R)
• M2: 458,966 km (0.117 R)
• M3: 656,585 km (0.114 R)
• M4: 841,189 km (0.109 R)
• M5: 940,671 km (0.083 R)
• M6: 1,044,343 km (0.057 R)
• M7: 1,226,703 km (0.096 R)
• M8: 1,433,148 km (0.113 R)
• M9: 1,595,760 km (0.118 R)
• M10: 1,808,189 km (0.083 R)
• M11: 2,198,490 km (0.096 R)
• M12: 2,435,902 km (0.12 R)
• M13: 2,566,052 km (0.114 R)
• M14: 3,359,519 km (0.082 R)
• M15: 3,634,031 km (0.095 R)
• M16: 4,642,321 km (0.119 R)
• M17: 4,928,053 km (0.089 R)
• M18: 5,031,575 km (0.094 R)
• M19: 5,885,479 km (0.11 R)
• M20: 6,329,336 km (0.113 R)
• M21: 8,040,138 km (0.091 R)
• M22: 8,186,893 km (0.077 R)
• M23: 8,433,430 km (0.094 R)
• M24: 8,732,477 km (0.118 R)
• M25: 9,085,976 km (0.109 R)
• M26: 9,521,456 km (0.08 R)
• M27: 10,147,822 km (0.078 R)
• M28: 10,412,760 km (0.092 R)
• M29: 10,653,313 km (0.114 R)
• M30: 10,841,507 km (0.116 R)
• M31: 11,744,031 km (0.1 R)
• M32: 12,528,822 km (0.086 R)
• M33: 13,330,517 km (0.075 R)
• M34: 13,591,715 km (0.12 R)
• M35: 14,001,463 km (0.094 R)
• M36: 14,237,379 km (0.07 R)
• M37: 14,713,250 km (0.083 R)
• M38: 15,013,343 km (0.111 R)
• M39: 15,497,741 km (0.068 R)
• M40: 17,581,490 km (0.08 R)
• M41: 17,676,933 km (0.076 R)
• M42: 18,220,572 km (0.088 R)
• M43: 18,510,493 km (0.08 R)
• M44: 19,127,883 km (0.098 R)
• M45: 19,718,944 km (0.112 R)
• M46: 20,315,989 km (0.115 R)
• M47: 20,549,811 km (0.105 R)
• M48: 20,885,359 km (0.031 R)
• M49: 21,324,428 km (0.09 R)
• M50: 22,074,213 km (0.116 R)
• M51: 22,763,261 km (0.068 R)
• M52: 22,971,501 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.7

Radius: 11.8

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.54 AU - 6.64 AU

Year: 8670 Days

Day: 13.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,364,616 km

• M1: 148,251 km (0.081 R)
• M2: 710,739 km (0.043 R)
• M3: 860,188 km (0.044 R)
• M4: 984,504 km (0.109 R)
• M5: 1,172,997 km (0.112 R)
• M6: 1,719,328 km (0.069 R)
• M7: 1,949,111 km (0.063 R)
• M8: 2,092,126 km (0.103 R)
• M9: 2,238,583 km (0.11 R)
• M10: 2,619,908 km (0.118 R)
• M11: 2,939,897 km (0.095 R)
• M12: 3,386,297 km (0.097 R)
• M13: 3,617,576 km (0.078 R)
• M14: 3,974,516 km (0.113 R)
• M15: 4,095,990 km (0.084 R)
• M16: 4,436,624 km (0.099 R)
• M17: 4,754,220 km (0.081 R)
• M18: 5,378,343 km (0.117 R)
• M19: 5,820,255 km (0.033 R)
• M20: 6,380,349 km (0.103 R)
• M21: 6,630,926 km (0.12 R)
• M22: 7,141,802 km (0.112 R)
• M23: 7,665,245 km (0.097 R)
• M24: 8,201,254 km (0.106 R)
• M25: 8,278,896 km (0.09 R)
• M26: 8,631,049 km (0.078 R)
• M27: 8,709,887 km (0.096 R)
• M28: 8,988,139 km (0.118 R)
• M29: 9,390,558 km (0.116 R)
• M30: 9,757,820 km (0.04 R)
• M31: 10,046,694 km (0.08 R)
• M32: 10,464,371 km (0.092 R)
• M33: 10,887,883 km (0.105 R)
• M34: 10,973,153 km (0.099 R)
• M35: 11,230,611 km (0.062 R)
• M36: 11,316,929 km (0.069 R)
• M37: 12,014,803 km (0.099 R)
• M38: 12,324,621 km (0.113 R)
• M39: 13,042,690 km (0.085 R)
• M40: 13,544,142 km (0.07 R)
• M41: 14,191,602 km (0.106 R)
• M42: 14,519,072 km (0.076 R)
• M43: 15,372,827 km (0.064 R)
• M44: 16,487,181 km (0.115 R)
• M45: 16,782,188 km (0.074 R)
• M46: 17,477,370 km (0.108 R)
• M47: 17,677,681 km (0.11 R)
• M48: 18,435,843 km (0.099 R)
• M49: 18,690,908 km (0.106 R)
• M50: 18,895,857 km (0.118 R)
• M51: 19,101,554 km (0.076 R)
• M52: 19,931,523 km (0.115 R)
• M53: 20,036,241 km (0.091 R)
• M54: 20,245,828 km (0.105 R)
• M55: 20,826,417 km (0.047 R)
• M56: 21,092,103 km (0.047 R)
• M57: 21,519,504 km (0.034 R)
• M58: 21,626,915 km (0.108 R)
• M59: 21,949,897 km (0.111 R)
• M60: 22,437,437 km (0.103 R)
• M61: 23,588,742 km (0.106 R)
• M62: 24,032,449 km (0.049 R)
• M63: 25,436,724 km (0.078 R)
• M64: 25,948,798 km (0.087 R)
• M65: 26,177,533 km (0.076 R)
• M66: 29,329,560 km (0.104 R)
• M67: 29,746,789 km (0.081 R)
• M68: 30,587,379 km (0.085 R)
• M69: 31,740,629 km (0.094 R)
• M70: 31,862,850 km (0.069 R)
• M71: 32,353,232 km (0.047 R)
• M72: 33,155,526 km (0.045 R)
• M73: 33,341,625 km (0.108 R)
• M74: 33,714,872 km (0.116 R)
• M75: 34,089,465 km (0.076 R)
• M76: 35,221,472 km (0.071 R)
• M77: 36,302,018 km (0.098 R)
• M78: 37,071,250 km (0.111 R)
• M79: 37,264,381 km (0.09 R)
• M80: 37,393,334 km (0.098 R)
• M81: 38,821,695 km (0.091 R)
• M82: 40,466,374 km (0.11 R)
• M83: 41,064,017 km (0.091 R)
• M84: 43,280,310 km (0.037 R)
• M85: 43,619,448 km (0.116 R)
• M86: 44,163,984 km (0.108 R)
• M87: 45,053,643 km (0.073 R)
• M88: 46,156,777 km (0.094 R)
• M89: 46,364,569 km (0.07 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: 468 - 13,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit