🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 14.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.94 AU - 1.06 AU

Year: 690 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 20,691,412 km

• M1: 191,784 km (0.096 R)
• M2: 283,937 km (0.112 R)
• M3: 396,883 km (0.088 R)
• M4: 525,687 km (0.115 R)
• M5: 623,524 km (0.095 R)
• M6: 809,175 km (0.119 R)
• M7: 904,170 km (0.06 R)
• M8: 1,039,556 km (0.11 R)
• M9: 1,266,346 km (0.048 R)
• M10: 1,433,896 km (0.09 R)
• M11: 1,545,346 km (0.094 R)
• M12: 1,659,788 km (0.116 R)
• M13: 1,792,182 km (0.11 R)
• M14: 1,936,096 km (0.084 R)
• M15: 2,091,827 km (0.092 R)
• M16: 2,276,431 km (0.102 R)
• M17: 2,366,638 km (0.086 R)
• M18: 2,593,429 km (0.112 R)
• M19: 2,766,065 km (0.114 R)
• M20: 3,169,081 km (0.062 R)
• M21: 3,307,609 km (0.088 R)
• M22: 3,438,806 km (0.063 R)
• M23: 3,533,651 km (0.093 R)
• M24: 3,677,564 km (0.066 R)
• M25: 3,784,377 km (0.1 R)
• M26: 4,001,145 km (0.091 R)
• M27: 4,293,309 km (0.064 R)
• M28: 4,447,246 km (0.028 R)
• M29: 4,592,505 km (0.12 R)
• M30: 4,686,752 km (0.03 R)
• M31: 4,856,096 km (0.057 R)
• M32: 5,222,611 km (0.104 R)
• M33: 5,365,028 km (0.112 R)
• M34: 5,520,012 km (0.098 R)
• M35: 5,845,836 km (0.037 R)
• M36: 6,074,272 km (0.085 R)
• M37: 6,387,530 km (0.056 R)
• M38: 6,492,996 km (0.097 R)
• M39: 6,717,842 km (0.115 R)
• M40: 6,825,253 km (0.066 R)
• M41: 7,053,839 km (0.084 R)
• M42: 7,383,253 km (0.093 R)
• M43: 7,494,105 km (0.109 R)
• M44: 7,742,587 km (0.094 R)
• M45: 7,842,668 km (0.043 R)
• M46: 8,082,324 km (0.103 R)
• M47: 8,337,239 km (0.055 R)
• M48: 8,440,013 km (0.111 R)
• M49: 8,763,742 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.1

Radius: 11.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.98 AU - 1.26 AU

Year: 818 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 20,691,412 km

• M1: 157,078 km (0.076 R)
• M2: 243,097 km (0.076 R)
• M3: 333,753 km (0.054 R)
• M4: 429,645 km (0.098 R)
• M5: 514,467 km (0.064 R)
• M6: 699,669 km (0.108 R)
• M7: 804,238 km (0.068 R)
• M8: 896,839 km (0.089 R)
• M9: 1,106,575 km (0.051 R)
• M10: 1,210,995 km (0.089 R)
• M11: 1,332,917 km (0.088 R)
• M12: 1,423,573 km (0.107 R)
• M13: 1,618,799 km (0.086 R)
• M14: 1,784,703 km (0.084 R)
• M15: 1,924,726 km (0.106 R)
• M16: 2,060,411 km (0.103 R)
• M17: 2,282,714 km (0.109 R)
• M18: 2,358,560 km (0.097 R)
• M19: 2,469,711 km (0.084 R)
• M20: 2,617,813 km (0.094 R)
• M21: 2,706,375 km (0.098 R)
• M22: 2,804,960 km (0.064 R)
• M23: 2,968,770 km (0.088 R)
• M24: 3,117,320 km (0.096 R)
• M25: 3,220,842 km (0.096 R)
• M26: 3,499,393 km (0.11 R)
• M27: 3,577,633 km (0.079 R)
• M28: 3,725,885 km (0.065 R)
• M29: 3,805,770 km (0.12 R)
• M30: 3,896,426 km (0.113 R)
• M31: 3,987,830 km (0.084 R)
• M32: 4,110,800 km (0.104 R)
• M33: 4,214,322 km (0.054 R)
• M34: 4,561,987 km (0.108 R)
• M35: 4,744,796 km (0.046 R)
• M36: 4,853,404 km (0.091 R)
• M37: 5,017,961 km (0.066 R)
• M38: 5,229,194 km (0.045 R)
• M39: 5,477,376 km (0.11 R)
• M40: 5,591,520 km (0.104 R)
• M41: 5,833,719 km (0.054 R)
• M42: 5,938,587 km (0.1 R)
• M43: 6,388,427 km (0.072 R)
• M44: 6,593,377 km (0.106 R)
• M45: 6,874,022 km (0.11 R)
• M46: 6,960,191 km (0.09 R)
• M47: 7,046,808 km (0.115 R)
• M48: 7,472,414 km (0.101 R)
• M49: 8,178,665 km (0.041 R)
• M50: 8,374,938 km (0.102 R)
• M51: 8,467,090 km (0.076 R)
• M52: 8,933,087 km (0.097 R)
• M53: 9,054,262 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.3

Radius: 11

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.11 AU - 2.37 AU

Year: 2314 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,691,412 km

• M1: 152,590 km (0.114 R)
• M2: 234,569 km (0.094 R)
• M3: 333,753 km (0.112 R)
• M4: 495,468 km (0.084 R)
• M5: 564,732 km (0.054 R)
• M6: 658,679 km (0.096 R)
• M7: 736,770 km (0.078 R)
• M8: 1,256,772 km (0.115 R)
• M9: 1,338,153 km (0.074 R)
• M10: 1,583,643 km (0.114 R)
• M11: 1,711,998 km (0.108 R)
• M12: 1,782,459 km (0.062 R)
• M13: 1,874,761 km (0.099 R)
• M14: 2,021,666 km (0.092 R)
• M15: 2,428,273 km (0.062 R)
• M16: 2,542,565 km (0.063 R)
• M17: 2,729,413 km (0.11 R)
• M18: 2,933,016 km (0.046 R)
• M19: 3,030,554 km (0.114 R)
• M20: 3,216,354 km (0.104 R)
• M21: 3,380,463 km (0.107 R)
• M22: 3,482,938 km (0.077 R)
• M23: 3,664,699 km (0.107 R)
• M24: 3,823,123 km (0.041 R)
• M25: 4,037,796 km (0.031 R)
• M26: 4,381,273 km (0.084 R)
• M27: 4,549,570 km (0.114 R)
• M28: 4,748,536 km (0.117 R)
• M29: 5,303,394 km (0.084 R)
• M30: 5,588,677 km (0.099 R)
• M31: 5,679,782 km (0.075 R)
• M32: 5,848,080 km (0.091 R)
• M33: 5,925,123 km (0.057 R)
• M34: 6,299,866 km (0.114 R)
• M35: 6,554,032 km (0.086 R)
• M36: 6,730,707 km (0.055 R)
• M37: 7,105,300 km (0.096 R)
• M38: 7,486,625 km (0.078 R)
• M39: 7,620,815 km (0.113 R)
• M40: 8,390,945 km (0.11 R)
• M41: 8,460,508 km (0.089 R)
• M42: 8,530,370 km (0.084 R)
• M43: 8,653,040 km (0.115 R)
• M44: 8,917,978 km (0.076 R)
• M45: 9,006,989 km (0.08 R)
• M46: 9,096,149 km (0.116 R)
• M47: 9,221,512 km (0.074 R)
• M48: 9,401,628 km (0.097 R)
• M49: 9,601,191 km (0.119 R)
• M50: 9,875,554 km (0.096 R)
• M51: 9,985,957 km (0.084 R)
• M52: 10,263,910 km (0.102 R)
• M53: 10,922,440 km (0.093 R)
• M54: 11,285,663 km (0.107 R)
• M55: 11,536,389 km (0.093 R)
• M56: 11,711,120 km (0.119 R)
• M57: 11,906,345 km (0.037 R)
• M58: 12,004,332 km (0.102 R)
• M59: 12,082,870 km (0.092 R)
• M60: 12,280,190 km (0.069 R)
• M61: 12,398,971 km (0.052 R)
• M62: 12,578,039 km (0.108 R)
• M63: 12,697,867 km (0.066 R)
• M64: 12,938,570 km (0.111 R)
• M65: 13,180,919 km (0.107 R)
• M66: 13,282,346 km (0.028 R)
• M67: 13,875,651 km (0.064 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 9

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.01 AU - 4.99 AU

Year: 5522 Days

Day: 14.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 20,691,412 km

• M1: 112,647 km (0.106 R)
• M2: 289,023 km (0.07 R)
• M3: 714,479 km (0.041 R)
• M4: 1,789,490 km (0.115 R)
• M5: 1,994,140 km (0.054 R)
• M6: 2,221,080 km (0.104 R)
• M7: 2,308,295 km (0.082 R)
• M8: 3,063,615 km (0.115 R)
• M9: 3,259,588 km (0.096 R)
• M10: 3,459,750 km (0.097 R)
• M11: 4,155,978 km (0.112 R)
• M12: 4,875,694 km (0.094 R)
• M13: 5,534,373 km (0.079 R)
• M14: 5,733,488 km (0.08 R)
• M15: 5,813,822 km (0.079 R)
• M16: 6,428,071 km (0.065 R)
• M17: 6,912,918 km (0.071 R)
• M18: 7,235,600 km (0.102 R)
• M19: 7,344,208 km (0.087 R)
• M20: 7,739,895 km (0.095 R)
• M21: 7,917,916 km (0.108 R)
• M22: 8,300,887 km (0.076 R)
• M23: 8,782,293 km (0.049 R)
• M24: 9,084,929 km (0.034 R)
• M25: 9,155,240 km (0.114 R)
• M26: 9,533,274 km (0.116 R)
• M27: 10,013,034 km (0.093 R)
• M28: 10,500,873 km (0.119 R)
• M29: 11,753,755 km (0.081 R)
• M30: 12,061,328 km (0.108 R)
• M31: 13,478,768 km (0.087 R)
• M32: 13,854,708 km (0.102 R)
• M33: 14,016,872 km (0.099 R)
• M34: 14,507,403 km (0.031 R)
• M35: 14,865,092 km (0.106 R)
• M36: 15,645,245 km (0.082 R)
• M37: 15,701,493 km (0.101 R)
• M38: 15,814,290 km (0.112 R)
• M39: 16,381,715 km (0.06 R)
• M40: 16,783,086 km (0.118 R)
• M41: 17,478,417 km (0.08 R)
• M42: 17,536,760 km (0.066 R)
• M43: 17,976,727 km (0.074 R)
• M44: 18,688,065 km (0.065 R)
• M45: 18,807,444 km (0.038 R)
• M46: 19,620,509 km (0.058 R)
• M47: 19,711,614 km (0.116 R)
• M48: 19,955,010 km (0.112 R)
• M49: 20,383,458 km (0.105 R)
• M50: 20,598,879 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit