🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 14.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.06 AU - 1.68 AU

Year: 1088 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,216,451 km

• M1: 178,321 km (0.096 R)
• M2: 274,811 km (0.045 R)
• M3: 424,858 km (0.119 R)
• M4: 532,868 km (0.118 R)
• M5: 657,931 km (0.117 R)
• M6: 747,989 km (0.046 R)
• M7: 925,861 km (0.054 R)
• M8: 1,035,217 km (0.088 R)
• M9: 1,131,259 km (0.057 R)
• M10: 1,281,306 km (0.063 R)
• M11: 1,431,801 km (0.1 R)
• M12: 1,554,023 km (0.093 R)
• M13: 1,687,165 km (0.115 R)
• M14: 1,780,514 km (0.052 R)
• M15: 2,056,073 km (0.1 R)
• M16: 2,179,791 km (0.097 R)
• M17: 2,290,044 km (0.114 R)
• M18: 2,386,236 km (0.103 R)
• M19: 2,835,927 km (0.053 R)
• M20: 2,930,921 km (0.111 R)
• M21: 3,159,657 km (0.101 R)
• M22: 3,303,570 km (0.092 R)
• M23: 3,467,978 km (0.077 R)
• M24: 3,616,529 km (0.09 R)
• M25: 3,833,745 km (0.077 R)
• M26: 4,074,896 km (0.084 R)
• M27: 4,182,607 km (0.072 R)
• M28: 4,451,285 km (0.065 R)
• M29: 4,705,003 km (0.056 R)
• M30: 4,797,454 km (0.108 R)
• M31: 4,994,923 km (0.071 R)
• M32: 5,099,941 km (0.064 R)
• M33: 5,451,795 km (0.096 R)
• M34: 5,603,487 km (0.112 R)
• M35: 5,988,852 km (0.112 R)
• M36: 6,156,700 km (0.112 R)
• M37: 6,303,456 km (0.075 R)
• M38: 6,542,962 km (0.057 R)
• M39: 6,646,633 km (0.062 R)
• M40: 6,750,754 km (0.113 R)
• M41: 6,843,803 km (0.097 R)
• M42: 7,255,946 km (0.116 R)
• M43: 7,615,728 km (0.089 R)
• M44: 7,724,785 km (0.083 R)
• M45: 7,834,440 km (0.109 R)
• M46: 7,956,812 km (0.111 R)
• M47: 8,092,198 km (0.093 R)
• M48: 8,265,731 km (0.094 R)
• M49: 8,390,346 km (0.095 R)
• M50: 8,490,577 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.7

Radius: 14.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.39 AU - 1.55 AU

Year: 1209 Days

Day: 14.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,216,451 km

• M1: 190,588 km (0.118 R)
• M2: 333,005 km (0.11 R)
• M3: 481,705 km (0.091 R)
• M4: 636,090 km (0.085 R)
• M5: 769,681 km (0.097 R)
• M6: 928,853 km (0.114 R)
• M7: 1,059,003 km (0.032 R)
• M8: 1,179,579 km (0.101 R)
• M9: 1,430,305 km (0.073 R)
• M10: 1,571,376 km (0.078 R)
• M11: 1,698,983 km (0.1 R)
• M12: 1,862,045 km (0.069 R)
• M13: 1,971,550 km (0.115 R)
• M14: 2,083,450 km (0.072 R)
• M15: 2,183,979 km (0.114 R)
• M16: 2,327,593 km (0.085 R)
• M17: 2,481,679 km (0.1 R)
• M18: 2,595,822 km (0.084 R)
• M19: 2,874,373 km (0.064 R)
• M20: 3,124,352 km (0.048 R)
• M21: 3,358,023 km (0.05 R)
• M22: 3,613,537 km (0.111 R)
• M23: 4,212,377 km (0.084 R)
• M24: 4,306,624 km (0.09 R)
• M25: 4,761,999 km (0.108 R)
• M26: 4,941,367 km (0.077 R)
• M27: 5,132,105 km (0.036 R)
• M28: 5,596,157 km (0.028 R)
• M29: 5,967,758 km (0.114 R)
• M30: 6,436,149 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.1

Radius: 7.3

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.85 AU - 8.37 AU

Year: 14239 Days

Day: 17.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,216,451 km

• M1: 92,302 km (0.055 R)
• M2: 150,795 km (0.109 R)
• M3: 271,371 km (0.093 R)
• M4: 328,068 km (0.113 R)
• M5: 512,373 km (0.118 R)
• M6: 663,915 km (0.104 R)
• M7: 728,841 km (0.093 R)
• M8: 936,782 km (0.064 R)
• M9: 1,010,234 km (0.1 R)
• M10: 1,066,782 km (0.12 R)
• M11: 2,207,017 km (0.116 R)
• M12: 2,331,333 km (0.113 R)
• M13: 2,744,373 km (0.102 R)
• M14: 2,824,258 km (0.05 R)
• M15: 3,152,177 km (0.107 R)
• M16: 3,235,952 km (0.092 R)
• M17: 3,784,377 km (0.087 R)
• M18: 4,084,620 km (0.075 R)
• M19: 4,299,293 km (0.089 R)
• M20: 4,423,759 km (0.092 R)
• M21: 5,294,119 km (0.028 R)
• M22: 5,394,200 km (0.116 R)
• M23: 5,461,070 km (0.115 R)
• M24: 5,562,198 km (0.068 R)
• M25: 6,041,660 km (0.103 R)
• M26: 7,187,131 km (0.07 R)
• M27: 7,297,833 km (0.059 R)
• M28: 7,372,033 km (0.119 R)
• M29: 7,784,475 km (0.079 R)
• M30: 8,281,589 km (0.09 R)
• M31: 8,436,572 km (0.073 R)
• M32: 9,306,334 km (0.094 R)
• M33: 9,670,306 km (0.08 R)
• M34: 9,997,925 km (0.077 R)
• M35: 10,328,985 km (0.032 R)
• M36: 10,917,204 km (0.041 R)
• M37: 11,343,857 km (0.095 R)
• M38: 11,602,661 km (0.039 R)
• M39: 13,376,443 km (0.101 R)
• M40: 15,185,530 km (0.103 R)
• M41: 15,423,092 km (0.111 R)
• M42: 15,949,826 km (0.117 R)
• M43: 16,288,067 km (0.026 R)
• M44: 16,677,470 km (0.097 R)
• M45: 16,922,511 km (0.119 R)
• M46: 17,119,382 km (0.107 R)
• M47: 18,874,165 km (0.11 R)
• M48: 19,231,853 km (0.097 R)
• M49: 21,531,472 km (0.067 R)
• M50: 22,012,579 km (0.037 R)
• M51: 22,335,112 km (0.061 R)
• M52: 23,751,355 km (0.111 R)
• M53: 23,916,511 km (0.084 R)
• M54: 24,748,574 km (0.11 R)
• M55: 25,533,813 km (0.098 R)
• M56: 25,816,105 km (0.036 R)
• M57: 25,986,048 km (0.1 R)
• M58: 27,070,931 km (0.054 R)
• M59: 28,462,192 km (0.057 R)
• M60: 28,579,177 km (0.105 R)
• M61: 28,989,973 km (0.103 R)
• M62: 29,343,622 km (0.06 R)
• M63: 29,995,570 km (0.058 R)
• M64: 30,472,787 km (0.054 R)
• M65: 30,532,626 km (0.108 R)
• M66: 30,592,465 km (0.091 R)
• M67: 30,772,432 km (0.09 R)
• M68: 31,919,398 km (0.054 R)
• M69: 31,980,285 km (0.06 R)
• M70: 32,773,602 km (0.111 R)
• M71: 33,203,547 km (0.062 R)
• M72: 33,759,003 km (0.117 R)
• M73: 34,317,602 km (0.067 R)
• M74: 35,129,769 km (0.06 R)
• M75: 35,569,587 km (0.068 R)
• M76: 35,695,698 km (0.114 R)
• M77: 36,074,629 km (0.084 R)
• M78: 36,264,618 km (0.118 R)
• M79: 36,455,056 km (0.081 R)
• M80: 37,668,145 km (0.096 R)
• M81: 37,989,631 km (0.114 R)
• M82: 38,959,474 km (0.1 R)
• M83: 39,545,150 km (0.109 R)
• M84: 39,806,497 km (0.06 R)
• M85: 40,330,838 km (0.077 R)
• M86: 40,396,511 km (0.069 R)
• M87: 40,725,477 km (0.065 R)
• M88: 40,923,395 km (0.051 R)
• M89: 41,917,323 km (0.092 R)
• M90: 42,919,330 km (0.088 R)
• M91: 43,120,689 km (0.096 R)
• M92: 43,726,560 km (0.112 R)

Asteroid Belt

Center: 8.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97

Radius: 3.1

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.91 AU - 12.41 AU

Year: 21965 Days

Day: 23.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,216,451 km

• M1: 49,218 km (0.113 R)
• M2: 93,947 km (0.111 R)
• M3: 132,095 km (0.075 R)
• M4: 689,646 km (0.108 R)
• M5: 721,511 km (0.099 R)
• M6: 870,510 km (0.039 R)
• M7: 1,234,781 km (0.111 R)
• M8: 1,514,828 km (0.047 R)
• M9: 1,813,874 km (0.115 R)
• M10: 1,858,006 km (0.091 R)
• M11: 1,947,465 km (0.115 R)
• M12: 2,153,910 km (0.087 R)
• M13: 2,464,475 km (0.116 R)
• M14: 3,782,732 km (0.115 R)
• M15: 5,122,081 km (0.105 R)
• M16: 5,533,775 km (0.111 R)
• M17: 6,054,824 km (0.096 R)
• M18: 6,422,087 km (0.104 R)
• M19: 6,934,460 km (0.119 R)
• M20: 7,003,724 km (0.105 R)
• M21: 7,108,143 km (0.077 R)
• M22: 8,437,320 km (0.054 R)
• M23: 9,879,593 km (0.09 R)
• M24: 9,957,683 km (0.062 R)
• M25: 10,074,968 km (0.084 R)
• M26: 10,192,851 km (0.066 R)
• M27: 10,990,058 km (0.098 R)
• M28: 11,111,382 km (0.119 R)
• M29: 11,890,039 km (0.108 R)
• M30: 12,139,418 km (0.038 R)
• M31: 12,390,743 km (0.11 R)
• M32: 13,283,393 km (0.051 R)
• M33: 13,326,478 km (0.102 R)
• M34: 14,108,874 km (0.075 R)
• M35: 14,861,352 km (0.119 R)
• M36: 15,219,938 km (0.104 R)
• M37: 15,536,038 km (0.12 R)
• M38: 15,626,694 km (0.092 R)
• M39: 15,808,755 km (0.079 R)
• M40: 16,636,181 km (0.115 R)
• M41: 18,572,875 km (0.104 R)
• M42: 19,007,457 km (0.075 R)
• M43: 19,396,561 km (0.101 R)
• M44: 20,629,247 km (0.117 R)
• M45: 21,179,767 km (0.114 R)
• M46: 22,039,805 km (0.101 R)
• M47: 22,397,195 km (0.101 R)
• M48: 23,169,718 km (0.061 R)
• M49: 23,950,769 km (0.1 R)
• M50: 25,538,750 km (0.112 R)
• M51: 25,699,418 km (0.076 R)
• M52: 27,379,103 km (0.082 R)
• M53: 27,488,758 km (0.081 R)
• M54: 27,543,511 km (0.091 R)
• M55: 27,928,426 km (0.109 R)
• M56: 29,542,139 km (0.095 R)
• M57: 29,710,736 km (0.062 R)
• M58: 31,472,101 km (0.101 R)
• M59: 32,105,049 km (0.112 R)
• M60: 32,626,248 km (0.108 R)
• M61: 34,088,268 km (0.099 R)
• M62: 35,392,463 km (0.054 R)
• M63: 36,712,963 km (0.096 R)
• M64: 36,894,276 km (0.072 R)
• M65: 37,561,482 km (0.097 R)
• M66: 39,587,337 km (0.058 R)
• M67: 40,270,400 km (0.112 R)
• M68: 41,711,327 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 17,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit