🌌 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 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.2

Radius: 11.2

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.66 AU

Year: 279 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,192,481 km

• M1: 139,425 km (0.075 R)
• M2: 211,083 km (0.114 R)
• M3: 330,312 km (0.102 R)
• M4: 404,213 km (0.108 R)
• M5: 506,389 km (0.117 R)
• M6: 583,731 km (0.103 R)
• M7: 662,419 km (0.104 R)
• M8: 824,883 km (0.026 R)
• M9: 907,461 km (0.055 R)
• M10: 1,017,116 km (0.079 R)
• M11: 1,148,313 km (0.102 R)
• M12: 1,228,947 km (0.049 R)
• M13: 1,369,419 km (0.071 R)
• M14: 1,469,350 km (0.1 R)
• M15: 1,567,038 km (0.079 R)
• M16: 1,749,547 km (0.088 R)
• M17: 1,823,598 km (0.078 R)
• M18: 1,918,892 km (0.101 R)
• M19: 2,036,775 km (0.048 R)
• M20: 2,114,865 km (0.06 R)
• M21: 2,242,023 km (0.067 R)
• M22: 2,644,890 km (0.107 R)
• M23: 2,805,558 km (0.087 R)
• M24: 2,875,271 km (0.059 R)
• M25: 2,981,186 km (0.076 R)
• M26: 3,058,528 km (0.092 R)
• M27: 3,178,805 km (0.058 R)
• M28: 3,264,076 km (0.026 R)
• M29: 3,405,596 km (0.113 R)
• M30: 3,480,245 km (0.101 R)
• M31: 3,606,057 km (0.095 R)
• M32: 3,688,635 km (0.096 R)
• M33: 3,855,736 km (0.083 R)
• M34: 3,953,273 km (0.114 R)
• M35: 4,084,620 km (0.103 R)
• M36: 4,190,685 km (0.098 R)
• M37: 4,317,993 km (0.1 R)
• M38: 4,392,343 km (0.102 R)
• M39: 4,528,477 km (0.093 R)
• M40: 4,665,958 km (0.072 R)
• M41: 4,770,078 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 279 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,192,481 km

• M1: 100,380 km (0.119 R)
• M2: 157,975 km (0.105 R)
• M3: 243,845 km (0.084 R)
• M4: 307,872 km (0.106 R)
• M5: 377,286 km (0.072 R)
• M6: 488,287 km (0.044 R)
• M7: 539,600 km (0.099 R)
• M8: 600,635 km (0.094 R)
• M9: 691,741 km (0.089 R)
• M10: 790,475 km (0.119 R)
• M11: 840,291 km (0.045 R)
• M12: 897,288 km (0.058 R)
• M13: 952,639 km (0.111 R)
• M14: 1,002,755 km (0.102 R)
• M15: 1,086,380 km (0.116 R)
• M16: 1,165,667 km (0.093 R)
• M17: 1,243,458 km (0.084 R)
• M18: 1,393,803 km (0.111 R)
• M19: 1,458,579 km (0.041 R)
• M20: 1,509,742 km (0.118 R)
• M21: 1,565,243 km (0.079 R)
• M22: 1,628,822 km (0.083 R)
• M23: 1,731,895 km (0.108 R)
• M24: 1,790,088 km (0.073 R)
• M25: 1,872,666 km (0.116 R)
• M26: 1,948,512 km (0.108 R)
• M27: 2,041,712 km (0.094 R)
• M28: 2,107,385 km (0.116 R)
• M29: 2,207,466 km (0.083 R)
• M30: 2,258,030 km (0.068 R)
• M31: 2,369,032 km (0.098 R)
• M32: 2,473,002 km (0.055 R)
• M33: 2,556,478 km (0.05 R)
• M34: 2,641,001 km (0.114 R)
• M35: 2,794,339 km (0.115 R)
• M36: 2,867,642 km (0.113 R)
• M37: 2,988,068 km (0.047 R)
• M38: 3,110,140 km (0.076 R)
• M39: 3,176,561 km (0.062 R)
• M40: 3,286,815 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 12.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.21 AU

Year: 724 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 144 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,192,481 km

• M1: 165,904 km (0.117 R)
• M2: 265,835 km (0.088 R)
• M3: 381,175 km (0.12 R)
• M4: 464,053 km (0.119 R)
• M5: 564,732 km (0.088 R)
• M6: 670,946 km (0.107 R)
• M7: 784,940 km (0.032 R)
• M8: 933,940 km (0.117 R)
• M9: 1,030,580 km (0.076 R)
• M10: 1,148,164 km (0.074 R)
• M11: 1,310,777 km (0.115 R)
• M12: 1,467,256 km (0.113 R)
• M13: 1,552,826 km (0.044 R)
• M14: 1,635,254 km (0.101 R)
• M15: 1,719,179 km (0.083 R)
• M16: 1,825,094 km (0.089 R)
• M17: 1,995,935 km (0.115 R)
• M18: 2,254,141 km (0.084 R)
• M19: 2,348,387 km (0.081 R)
• M20: 2,523,566 km (0.106 R)
• M21: 2,615,719 km (0.075 R)
• M22: 2,720,736 km (0.118 R)
• M23: 2,803,464 km (0.055 R)
• M24: 2,917,158 km (0.095 R)
• M25: 3,081,267 km (0.111 R)
• M26: 3,161,452 km (0.101 R)
• M27: 3,273,800 km (0.095 R)
• M28: 3,368,346 km (0.026 R)
• M29: 3,470,222 km (0.087 R)
• M30: 3,553,697 km (0.082 R)
• M31: 3,729,475 km (0.119 R)
• M32: 3,995,310 km (0.082 R)
• M33: 4,171,387 km (0.113 R)
• M34: 4,301,687 km (0.117 R)
• M35: 4,391,745 km (0.116 R)
• M36: 4,531,469 km (0.099 R)
• M37: 4,644,266 km (0.075 R)
• M38: 4,743,748 km (0.094 R)
• M39: 4,829,618 km (0.119 R)
• M40: 4,995,671 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.7

Radius: 5.7

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.14 AU - 6.16 AU

Year: 10721 Days

Day: 15.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,192,481 km

• M1: 402,119 km (0.091 R)
• M2: 523,144 km (0.075 R)
• M3: 580,889 km (0.044 R)
• M4: 867,368 km (0.081 R)
• M5: 1,212,790 km (0.114 R)
• M6: 1,513,332 km (0.101 R)
• M7: 1,994,439 km (0.082 R)
• M8: 2,275,683 km (0.118 R)
• M9: 2,519,677 km (0.069 R)
• M10: 2,823,510 km (0.038 R)
• M11: 3,032,498 km (0.086 R)
• M12: 3,689,233 km (0.107 R)
• M13: 3,745,931 km (0.093 R)
• M14: 4,180,363 km (0.079 R)
• M15: 4,298,844 km (0.118 R)
• M16: 4,478,811 km (0.069 R)
• M17: 4,784,140 km (0.097 R)
• M18: 6,071,430 km (0.118 R)
• M19: 6,205,768 km (0.111 R)
• M20: 6,683,734 km (0.111 R)
• M21: 6,752,997 km (0.051 R)
• M22: 6,857,267 km (0.108 R)
• M23: 7,138,062 km (0.115 R)
• M24: 7,244,277 km (0.102 R)
• M25: 7,315,485 km (0.109 R)
• M26: 9,555,115 km (0.07 R)
• M27: 9,987,154 km (0.093 R)
• M28: 10,106,084 km (0.034 R)
• M29: 10,385,383 km (0.038 R)
• M30: 10,425,476 km (0.108 R)
• M31: 11,610,889 km (0.083 R)
• M32: 12,113,688 km (0.102 R)
• M33: 12,283,032 km (0.067 R)
• M34: 12,452,976 km (0.052 R)
• M35: 12,623,816 km (0.101 R)
• M36: 13,314,659 km (0.118 R)
• M37: 13,620,737 km (0.034 R)
• M38: 15,049,546 km (0.088 R)
• M39: 16,105,557 km (0.075 R)
• M40: 16,244,982 km (0.062 R)
• M41: 16,807,022 km (0.038 R)
• M42: 17,518,509 km (0.056 R)
• M43: 17,901,928 km (0.101 R)
• M44: 18,433,749 km (0.071 R)
• M45: 20,864,714 km (0.085 R)
• M46: 21,577,698 km (0.068 R)
• M47: 22,454,042 km (0.05 R)
• M48: 22,766,103 km (0.071 R)
• M49: 23,816,729 km (0.08 R)
• M50: 24,722,095 km (0.071 R)
• M51: 25,259,900 km (0.058 R)
• M52: 25,367,909 km (0.117 R)
• M53: 27,061,956 km (0.06 R)
• M54: 27,283,211 km (0.117 R)
• M55: 27,838,967 km (0.111 R)
• M56: 29,074,645 km (0.037 R)
• M57: 30,041,646 km (0.107 R)
• M58: 30,156,088 km (0.03 R)
• M59: 30,903,629 km (0.091 R)
• M60: 31,948,869 km (0.116 R)
• M61: 32,007,212 km (0.091 R)
• M62: 32,593,187 km (0.083 R)
• M63: 32,887,596 km (0.11 R)
• M64: 32,946,537 km (0.087 R)
• M65: 33,478,807 km (0.115 R)
• M66: 33,775,758 km (0.059 R)
• M67: 33,954,378 km (0.087 R)
• M68: 34,791,977 km (0.081 R)
• M69: 41,988,382 km (0.096 R)
• M70: 42,052,261 km (0.07 R)
• M71: 42,372,699 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.5

Radius: 5.3

Gravity: 28.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.17 AU - 9.91 AU

Year: 17543 Days

Day: 24 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 73,192,481 km

• M1: 68,217 km (0.105 R)
• M2: 272,717 km (0.111 R)
• M3: 337,792 km (0.038 R)
• M4: 544,686 km (0.08 R)
• M5: 763,996 km (0.099 R)
• M6: 1,009,187 km (0.105 R)
• M7: 1,087,427 km (0.078 R)
• M8: 1,140,684 km (0.107 R)
• M9: 1,222,215 km (0.084 R)
• M10: 1,846,187 km (0.108 R)
• M11: 1,910,215 km (0.069 R)
• M12: 2,413,163 km (0.117 R)
• M13: 2,589,539 km (0.117 R)
• M14: 3,258,990 km (0.03 R)
• M15: 3,336,481 km (0.078 R)
• M16: 3,693,123 km (0.109 R)
• M17: 4,229,431 km (0.072 R)
• M18: 4,878,237 km (0.087 R)
• M19: 4,922,668 km (0.109 R)
• M20: 5,011,678 km (0.046 R)
• M21: 5,557,561 km (0.086 R)
• M22: 6,266,206 km (0.104 R)
• M23: 6,314,377 km (0.077 R)
• M24: 6,606,541 km (0.084 R)
• M25: 7,203,885 km (0.051 R)
• M26: 8,027,123 km (0.072 R)
• M27: 8,449,737 km (0.068 R)
• M28: 9,097,196 km (0.103 R)
• M29: 9,151,949 km (0.118 R)
• M30: 9,316,656 km (0.116 R)
• M31: 9,816,612 km (0.114 R)
• M32: 10,098,155 km (0.107 R)
• M33: 10,325,245 km (0.057 R)
• M34: 10,784,660 km (0.072 R)
• M35: 10,842,554 km (0.098 R)
• M36: 11,192,015 km (0.113 R)
• M37: 12,081,823 km (0.067 R)
• M38: 13,677,285 km (0.096 R)
• M39: 14,054,720 km (0.095 R)
• M40: 14,499,474 km (0.091 R)
• M41: 15,598,720 km (0.068 R)
• M42: 15,861,264 km (0.057 R)
• M43: 16,257,848 km (0.111 R)
• M44: 17,128,059 km (0.068 R)
• M45: 17,534,815 km (0.101 R)
• M46: 19,263,718 km (0.065 R)
• M47: 19,615,871 km (0.087 R)
• M48: 20,469,925 km (0.071 R)
• M49: 22,657,645 km (0.098 R)
• M50: 22,880,396 km (0.09 R)
• M51: 23,403,240 km (0.114 R)
• M52: 23,478,189 km (0.069 R)
• M53: 23,854,428 km (0.067 R)
• M54: 25,071,556 km (0.061 R)
• M55: 25,842,583 km (0.103 R)
• M56: 30,464,858 km (0.066 R)
• M57: 31,618,108 km (0.06 R)
• M58: 32,450,621 km (0.068 R)
• M59: 33,712,778 km (0.098 R)
• M60: 34,137,037 km (0.103 R)
• M61: 37,331,401 km (0.112 R)
• M62: 37,419,065 km (0.038 R)
• M63: 38,034,511 km (0.102 R)
• M64: 39,186,265 km (0.112 R)
• M65: 39,364,585 km (0.092 R)
• M66: 40,080,112 km (0.077 R)
• M67: 41,524,180 km (0.043 R)
• M68: 41,887,853 km (0.106 R)
• M69: 43,261,011 km (0.072 R)
• M70: 43,721,922 km (0.082 R)
• M71: 44,277,379 km (0.098 R)
• M72: 47,848,281 km (0.106 R)
• M73: 50,732,079 km (0.119 R)
• M74: 54,464,845 km (0.07 R)
• M75: 55,661,777 km (0.078 R)
• M76: 57,574,685 km (0.073 R)
• M77: 59,304,485 km (0.037 R)
• M78: 59,611,610 km (0.12 R)
• M79: 61,879,214 km (0.114 R)
• M80: 64,489,996 km (0.087 R)
• M81: 65,122,047 km (0.113 R)
• M82: 65,227,514 km (0.072 R)
• M83: 66,073,789 km (0.09 R)
• M84: 66,179,854 km (0.07 R)
• M85: 66,391,984 km (0.098 R)
• M86: 67,670,298 km (0.065 R)
• M87: 68,634,157 km (0.064 R)
• M88: 68,741,568 km (0.101 R)
• M89: 68,849,129 km (0.11 R)
• M90: 69,494,943 km (0.12 R)
• M91: 70,901,163 km (0.088 R)
• M92: 71,989,188 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit