🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.9

Radius: 13.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.08 AU

Year: 570 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,245,575 km

• M1: 182,509 km (0.044 R)
• M2: 273,315 km (0.113 R)
• M3: 376,987 km (0.074 R)
• M4: 517,309 km (0.056 R)
• M5: 640,877 km (0.098 R)
• M6: 785,538 km (0.087 R)
• M7: 911,500 km (0.102 R)
• M8: 1,128,866 km (0.085 R)
• M9: 1,228,348 km (0.11 R)
• M10: 1,417,141 km (0.05 R)
• M11: 1,542,952 km (0.057 R)
• M12: 1,705,565 km (0.041 R)
• M13: 1,902,436 km (0.091 R)
• M14: 2,048,743 km (0.087 R)
• M15: 2,329,239 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 13.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.02 AU - 1.66 AU

Year: 1090 Days

Day: 15 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,245,575 km

• M1: 174,132 km (0.076 R)
• M2: 298,448 km (0.074 R)
• M3: 387,608 km (0.057 R)
• M4: 500,854 km (0.095 R)
• M5: 602,281 km (0.11 R)
• M6: 706,700 km (0.085 R)
• M7: 806,333 km (0.111 R)
• M8: 917,933 km (0.073 R)
• M9: 1,015,321 km (0.058 R)
• M10: 1,151,156 km (0.077 R)
• M11: 1,352,514 km (0.102 R)
• M12: 1,465,461 km (0.12 R)
• M13: 1,824,047 km (0.034 R)
• M14: 2,122,495 km (0.115 R)
• M15: 2,300,366 km (0.049 R)
• M16: 2,474,050 km (0.103 R)
• M17: 2,623,647 km (0.091 R)
• M18: 2,844,304 km (0.096 R)
• M19: 3,253,006 km (0.117 R)
• M20: 3,511,660 km (0.117 R)
• M21: 3,766,276 km (0.116 R)
• M22: 3,983,343 km (0.044 R)
• M23: 4,170,938 km (0.119 R)
• M24: 4,384,265 km (0.09 R)
• M25: 4,716,970 km (0.088 R)
• M26: 4,904,117 km (0.109 R)
• M27: 4,998,514 km (0.119 R)
• M28: 5,321,944 km (0.115 R)
• M29: 5,455,834 km (0.086 R)
• M30: 5,615,306 km (0.12 R)
• M31: 5,701,923 km (0.062 R)
• M32: 5,863,937 km (0.036 R)
• M33: 5,976,884 km (0.097 R)
• M34: 6,154,307 km (0.1 R)
• M35: 6,256,333 km (0.093 R)
• M36: 6,736,093 km (0.082 R)
• M37: 7,107,096 km (0.103 R)
• M38: 7,268,213 km (0.097 R)
• M39: 7,648,790 km (0.07 R)
• M40: 7,800,183 km (0.112 R)
• M41: 7,910,885 km (0.112 R)
• M42: 8,022,036 km (0.04 R)
• M43: 8,288,320 km (0.045 R)
• M44: 8,800,843 km (0.087 R)
• M45: 8,887,310 km (0.046 R)
• M46: 9,046,482 km (0.046 R)
• M47: 9,148,359 km (0.05 R)
• M48: 9,397,140 km (0.112 R)
• M49: 9,603,884 km (0.116 R)
• M50: 10,036,671 km (0.069 R)
• M51: 10,172,356 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 13.9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.11 AU - 6.17 AU

Year: 8191 Days

Day: 9.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,245,575 km

• M1: 173,982 km (0.105 R)
• M2: 337,942 km (0.117 R)
• M3: 602,580 km (0.091 R)
• M4: 825,182 km (0.1 R)
• M5: 1,220,419 km (0.107 R)
• M6: 1,422,975 km (0.114 R)
• M7: 1,528,591 km (0.064 R)
• M8: 1,618,649 km (0.059 R)
• M9: 1,766,900 km (0.103 R)
• M10: 2,322,058 km (0.062 R)
• M11: 2,426,926 km (0.111 R)
• M12: 2,533,440 km (0.072 R)
• M13: 2,729,264 km (0.038 R)
• M14: 2,998,091 km (0.101 R)
• M15: 3,346,654 km (0.06 R)
• M16: 3,807,266 km (0.111 R)
• M17: 4,032,560 km (0.085 R)
• M18: 4,236,462 km (0.066 R)
• M19: 4,522,643 km (0.108 R)
• M20: 4,761,551 km (0.057 R)
• M21: 5,086,776 km (0.115 R)
• M22: 5,673,200 km (0.051 R)
• M23: 6,018,173 km (0.111 R)
• M24: 7,309,950 km (0.078 R)
• M25: 7,622,460 km (0.083 R)
• M26: 7,717,156 km (0.116 R)
• M27: 8,553,707 km (0.098 R)
• M28: 9,082,984 km (0.053 R)
• M29: 10,103,990 km (0.107 R)
• M30: 10,698,641 km (0.029 R)
• M31: 11,089,541 km (0.088 R)
• M32: 11,521,430 km (0.096 R)
• M33: 11,812,397 km (0.115 R)
• M34: 12,887,557 km (0.098 R)
• M35: 13,494,177 km (0.063 R)
• M36: 13,993,834 km (0.096 R)
• M37: 14,538,968 km (0.063 R)
• M38: 15,051,191 km (0.109 R)
• M39: 15,289,650 km (0.059 R)
• M40: 16,012,657 km (0.119 R)
• M41: 16,134,280 km (0.078 R)
• M42: 16,256,202 km (0.111 R)
• M43: 18,079,052 km (0.095 R)
• M44: 19,358,712 km (0.114 R)
• M45: 19,574,881 km (0.062 R)
• M46: 19,791,798 km (0.075 R)
• M47: 19,965,930 km (0.065 R)
• M48: 20,491,468 km (0.114 R)
• M49: 21,690,345 km (0.077 R)
• M50: 21,780,104 km (0.101 R)
• M51: 22,321,049 km (0.11 R)
• M52: 22,684,124 km (0.068 R)
• M53: 22,911,961 km (0.066 R)
• M54: 23,140,696 km (0.116 R)
• M55: 24,295,442 km (0.091 R)
• M56: 24,435,316 km (0.103 R)
• M57: 25,138,576 km (0.1 R)
• M58: 25,327,219 km (0.078 R)
• M59: 25,991,284 km (0.052 R)
• M60: 26,086,577 km (0.114 R)
• M61: 26,182,021 km (0.089 R)
• M62: 26,661,033 km (0.114 R)
• M63: 26,757,075 km (0.073 R)
• M64: 26,853,416 km (0.059 R)
• M65: 27,871,130 km (0.051 R)
• M66: 29,000,295 km (0.044 R)
• M67: 29,545,579 km (0.116 R)
• M68: 30,294,616 km (0.055 R)
• M69: 30,596,056 km (0.067 R)
• M70: 30,696,735 km (0.117 R)
• M71: 31,862,402 km (0.083 R)
• M72: 32,425,189 km (0.049 R)
• M73: 32,527,813 km (0.098 R)
• M74: 32,630,587 km (0.088 R)
• M75: 32,784,972 km (0.047 R)
• M76: 33,249,473 km (0.093 R)
• M77: 34,080,639 km (0.108 R)
• M78: 35,181,978 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.2

Radius: 7.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.67 AU - 5.87 AU

Year: 9743 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,245,575 km

• M1: 118,930 km (0.11 R)
• M2: 205,847 km (0.117 R)
• M3: 263,891 km (0.114 R)
• M4: 392,994 km (0.104 R)
• M5: 523,293 km (0.106 R)
• M6: 645,515 km (0.091 R)
• M7: 740,509 km (0.036 R)
• M8: 840,441 km (0.118 R)
• M9: 1,270,684 km (0.054 R)
• M10: 1,453,942 km (0.086 R)
• M11: 2,493,797 km (0.098 R)
• M12: 3,226,527 km (0.101 R)
• M13: 3,499,094 km (0.046 R)
• M14: 4,021,789 km (0.098 R)
• M15: 4,383,816 km (0.096 R)
• M16: 4,756,315 km (0.091 R)
• M17: 4,874,796 km (0.112 R)
• M18: 5,756,825 km (0.104 R)
• M19: 6,371,972 km (0.091 R)
• M20: 7,498,144 km (0.106 R)
• M21: 8,140,518 km (0.056 R)
• M22: 8,540,243 km (0.09 R)
• M23: 8,742,500 km (0.081 R)
• M24: 9,034,215 km (0.092 R)
• M25: 10,232,644 km (0.054 R)
• M26: 10,478,433 km (0.116 R)
• M27: 11,607,897 km (0.109 R)
• M28: 12,382,216 km (0.081 R)
• M29: 12,676,924 km (0.103 R)
• M30: 13,073,358 km (0.116 R)
• M31: 13,743,257 km (0.111 R)
• M32: 13,980,370 km (0.117 R)
• M33: 14,218,829 km (0.029 R)
• M34: 14,977,140 km (0.101 R)
• M35: 16,460,703 km (0.08 R)
• M36: 16,640,519 km (0.092 R)
• M37: 17,110,855 km (0.099 R)
• M38: 18,697,789 km (0.069 R)
• M39: 18,847,686 km (0.073 R)
• M40: 18,998,182 km (0.043 R)
• M41: 19,375,916 km (0.116 R)
• M42: 19,489,611 km (0.053 R)
• M43: 19,832,339 km (0.064 R)
• M44: 20,601,272 km (0.043 R)
• M45: 20,950,434 km (0.062 R)
• M46: 22,128,218 km (0.082 R)
• M47: 22,925,425 km (0.08 R)
• M48: 23,045,851 km (0.096 R)
• M49: 23,610,434 km (0.11 R)
• M50: 23,813,139 km (0.027 R)
• M51: 24,097,973 km (0.118 R)
• M52: 24,343,014 km (0.109 R)
• M53: 24,629,943 km (0.081 R)
• M54: 25,539,049 km (0.032 R)
• M55: 25,788,878 km (0.09 R)
• M56: 26,669,560 km (0.078 R)
• M57: 26,754,083 km (0.086 R)
• M58: 26,838,456 km (0.091 R)
• M59: 28,288,359 km (0.075 R)
• M60: 28,374,378 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.3

Radius: 6.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.71 AU - 9.19 AU

Year: 14294 Days

Day: 18.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 37,245,575 km

• M1: 326,722 km (0.103 R)
• M2: 449,990 km (0.07 R)
• M3: 727,794 km (0.102 R)
• M4: 2,199,238 km (0.068 R)
• M5: 2,329,239 km (0.108 R)
• M6: 2,439,492 km (0.076 R)
• M7: 2,688,124 km (0.069 R)
• M8: 3,112,533 km (0.11 R)
• M9: 3,332,741 km (0.107 R)
• M10: 3,507,472 km (0.084 R)
• M11: 4,209,235 km (0.11 R)
• M12: 4,452,631 km (0.093 R)
• M13: 4,840,538 km (0.05 R)
• M14: 5,977,183 km (0.117 R)
• M15: 6,067,989 km (0.083 R)
• M16: 6,842,008 km (0.094 R)
• M17: 8,110,299 km (0.118 R)
• M18: 8,210,978 km (0.088 R)
• M19: 8,685,652 km (0.093 R)
• M20: 8,995,470 km (0.095 R)
• M21: 9,414,344 km (0.07 R)
• M22: 9,697,084 km (0.041 R)
• M23: 10,525,407 km (0.106 R)
• M24: 10,671,863 km (0.078 R)
• M25: 10,781,967 km (0.106 R)
• M26: 11,040,772 km (0.086 R)
• M27: 11,189,472 km (0.09 R)
• M28: 11,301,521 km (0.109 R)
• M29: 11,488,967 km (0.105 R)
• M30: 12,557,844 km (0.075 R)
• M31: 14,422,282 km (0.067 R)
• M32: 14,829,936 km (0.051 R)
• M33: 15,200,191 km (0.059 R)
• M34: 15,531,700 km (0.106 R)
• M35: 16,540,887 km (0.032 R)
• M36: 16,711,129 km (0.052 R)
• M37: 16,839,185 km (0.081 R)
• M38: 16,881,970 km (0.034 R)
• M39: 16,967,690 km (0.11 R)
• M40: 19,110,380 km (0.03 R)
• M41: 19,603,006 km (0.099 R)
• M42: 19,783,271 km (0.105 R)
• M43: 20,509,419 km (0.111 R)
• M44: 22,692,651 km (0.114 R)
• M45: 23,119,154 km (0.097 R)
• M46: 23,548,201 km (0.088 R)
• M47: 24,899,967 km (0.111 R)
• M48: 25,095,043 km (0.067 R)
• M49: 25,241,798 km (0.105 R)
• M50: 25,979,465 km (0.116 R)
• M51: 26,028,982 km (0.055 R)
• M52: 26,874,210 km (0.048 R)
• M53: 28,693,470 km (0.064 R)
• M54: 28,744,632 km (0.051 R)
• M55: 30,135,893 km (0.103 R)
• M56: 33,789,671 km (0.08 R)
• M57: 35,915,756 km (0.08 R)
• M58: 36,689,476 km (0.073 R)
• M59: 36,800,478 km (0.102 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: 405 - 18,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit