🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

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: 261.6

Radius: 13.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.66 AU - 1.08 AU

Year: 532 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 100.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,481,566 km

• M1: 171,140 km (0.087 R)
• M2: 279,898 km (0.071 R)
• M3: 408,701 km (0.088 R)
• M4: 554,559 km (0.085 R)
• M5: 736,022 km (0.093 R)
• M6: 822,190 km (0.12 R)
• M7: 908,508 km (0.077 R)
• M8: 1,018,313 km (0.077 R)
• M9: 1,116,449 km (0.116 R)
• M10: 1,209,349 km (0.115 R)
• M11: 1,309,729 km (0.112 R)
• M12: 1,426,715 km (0.101 R)
• M13: 1,557,015 km (0.046 R)
• M14: 1,642,884 km (0.05 R)
• M15: 1,740,422 km (0.118 R)
• M16: 1,946,717 km (0.083 R)
• M17: 2,092,425 km (0.1 R)
• M18: 2,188,018 km (0.094 R)
• M19: 2,356,316 km (0.11 R)
• M20: 2,461,633 km (0.119 R)
• M21: 2,563,060 km (0.106 R)
• M22: 2,671,519 km (0.06 R)
• M23: 2,775,788 km (0.082 R)
• M24: 3,060,772 km (0.09 R)
• M25: 3,250,014 km (0.104 R)
• M26: 3,380,463 km (0.083 R)
• M27: 3,480,993 km (0.05 R)
• M28: 3,704,492 km (0.118 R)
• M29: 3,814,895 km (0.075 R)
• M30: 3,932,928 km (0.065 R)
• M31: 4,045,575 km (0.099 R)
• M32: 4,274,161 km (0.078 R)
• M33: 4,479,409 km (0.104 R)
• M34: 4,569,467 km (0.062 R)
• M35: 4,702,011 km (0.11 R)
• M36: 4,843,081 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.8

Radius: 8.1

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.91 AU - 0.95 AU

Year: 588 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 51,481,566 km

• M1: 115,490 km (0.103 R)
• M2: 198,367 km (0.043 R)
• M3: 248,931 km (0.117 R)
• M4: 313,108 km (0.073 R)
• M5: 412,741 km (0.083 R)
• M6: 497,563 km (0.081 R)
• M7: 556,205 km (0.116 R)
• M8: 617,540 km (0.116 R)
• M9: 726,896 km (0.116 R)
• M10: 800,199 km (0.118 R)
• M11: 854,054 km (0.094 R)
• M12: 926,160 km (0.068 R)
• M13: 1,000,361 km (0.093 R)
• M14: 1,136,794 km (0.093 R)
• M15: 1,349,971 km (0.086 R)
• M16: 1,408,464 km (0.095 R)
• M17: 1,686,566 km (0.107 R)
• M18: 1,742,815 km (0.079 R)
• M19: 1,842,896 km (0.118 R)
• M20: 1,893,610 km (0.04 R)
• M21: 1,959,732 km (0.115 R)
• M22: 2,147,178 km (0.115 R)
• M23: 2,215,993 km (0.04 R)
• M24: 2,309,193 km (0.081 R)
• M25: 2,379,803 km (0.108 R)
• M26: 2,596,271 km (0.086 R)
• M27: 2,711,013 km (0.07 R)
• M28: 2,852,682 km (0.107 R)
• M29: 2,971,313 km (0.114 R)
• M30: 3,310,152 km (0.057 R)
• M31: 3,533,950 km (0.069 R)
• M32: 3,615,631 km (0.114 R)
• M33: 3,799,636 km (0.084 R)
• M34: 3,855,436 km (0.059 R)
• M35: 3,958,509 km (0.074 R)
• M36: 4,389,650 km (0.08 R)
• M37: 4,487,487 km (0.046 R)
• M38: 4,675,382 km (0.094 R)
• M39: 4,805,383 km (0.093 R)
• M40: 5,058,951 km (0.05 R)
• M41: 5,120,436 km (0.062 R)
• M42: 5,244,303 km (0.108 R)
• M43: 5,558,010 km (0.057 R)
• M44: 5,964,318 km (0.092 R)
• M45: 6,051,084 km (0.072 R)
• M46: 6,105,538 km (0.109 R)
• M47: 6,280,867 km (0.034 R)
• M48: 6,491,201 km (0.119 R)
• M49: 6,647,681 km (0.108 R)
• M50: 6,794,137 km (0.106 R)
• M51: 7,021,526 km (0.115 R)
• M52: 7,262,977 km (0.084 R)
• M53: 7,344,059 km (0.104 R)
• M54: 7,413,921 km (0.071 R)
• M55: 7,612,736 km (0.082 R)
• M56: 7,671,528 km (0.106 R)
• M57: 7,860,770 km (0.046 R)
• M58: 7,968,031 km (0.064 R)
• M59: 8,051,657 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.7

Radius: 8.7

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.19 AU - 1.71 AU

Year: 1145 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,481,566 km

• M1: 119,977 km (0.102 R)
• M2: 256,261 km (0.057 R)
• M3: 312,809 km (0.092 R)
• M4: 442,810 km (0.073 R)
• M5: 498,311 km (0.06 R)
• M6: 617,241 km (0.117 R)
• M7: 687,103 km (0.094 R)
• M8: 759,808 km (0.056 R)
• M9: 1,187,508 km (0.086 R)
• M10: 1,367,624 km (0.035 R)
• M11: 1,513,033 km (0.086 R)
• M12: 1,574,368 km (0.1 R)
• M13: 1,672,654 km (0.096 R)
• M14: 1,819,260 km (0.108 R)
• M15: 1,875,359 km (0.08 R)
• M16: 1,951,055 km (0.1 R)
• M17: 2,076,418 km (0.083 R)
• M18: 2,135,210 km (0.073 R)
• M19: 2,234,394 km (0.095 R)
• M20: 2,375,764 km (0.05 R)
• M21: 2,468,365 km (0.049 R)
• M22: 2,699,793 km (0.118 R)
• M23: 2,807,204 km (0.109 R)
• M24: 2,883,349 km (0.085 R)
• M25: 3,004,374 km (0.104 R)
• M26: 3,161,003 km (0.111 R)
• M27: 3,285,917 km (0.069 R)
• M28: 3,575,838 km (0.102 R)
• M29: 3,706,138 km (0.104 R)
• M30: 3,825,966 km (0.093 R)
• M31: 3,934,873 km (0.095 R)
• M32: 4,020,293 km (0.063 R)
• M33: 4,305,427 km (0.063 R)
• M34: 4,380,824 km (0.097 R)
• M35: 4,482,251 km (0.037 R)
• M36: 4,908,456 km (0.079 R)
• M37: 5,000,458 km (0.031 R)
• M38: 5,079,895 km (0.099 R)
• M39: 5,606,330 km (0.081 R)
• M40: 5,661,382 km (0.098 R)
• M41: 5,716,434 km (0.05 R)
• M42: 5,883,086 km (0.047 R)
• M43: 5,938,886 km (0.109 R)
• M44: 6,065,296 km (0.108 R)
• M45: 6,150,118 km (0.08 R)
• M46: 6,522,018 km (0.092 R)
• M47: 6,798,475 km (0.098 R)
• M48: 7,019,282 km (0.105 R)
• M49: 7,167,982 km (0.051 R)
• M50: 7,347,649 km (0.08 R)
• M51: 7,544,071 km (0.089 R)
• M52: 8,066,018 km (0.119 R)
• M53: 8,472,924 km (0.109 R)
• M54: 8,742,649 km (0.056 R)
• M55: 8,870,555 km (0.045 R)
• M56: 8,983,053 km (0.106 R)
• M57: 9,160,775 km (0.084 R)
• M58: 9,421,225 km (0.108 R)
• M59: 9,519,511 km (0.088 R)
• M60: 9,634,701 km (0.094 R)
• M61: 10,016,325 km (0.11 R)
• M62: 10,083,196 km (0.096 R)
• M63: 10,200,480 km (0.114 R)
• M64: 10,640,448 km (0.119 R)
• M65: 11,277,286 km (0.053 R)
• M66: 11,469,070 km (0.069 R)
• M67: 11,644,249 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.9

Radius: 11.5

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.85 AU - 1.97 AU

Year: 1732 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,481,566 km

• M1: 148,401 km (0.108 R)
• M2: 262,245 km (0.104 R)
• M3: 421,716 km (0.118 R)
• M4: 546,182 km (0.099 R)
• M5: 643,420 km (0.059 R)
• M6: 827,127 km (0.07 R)
• M7: 899,532 km (0.071 R)
• M8: 1,062,444 km (0.084 R)
• M9: 1,283,400 km (0.085 R)
• M10: 1,643,482 km (0.077 R)
• M11: 1,929,065 km (0.076 R)
• M12: 2,042,161 km (0.074 R)
• M13: 2,223,473 km (0.073 R)
• M14: 2,319,814 km (0.109 R)
• M15: 2,688,124 km (0.102 R)
• M16: 3,124,800 km (0.066 R)
• M17: 3,199,898 km (0.093 R)
• M18: 3,351,740 km (0.087 R)
• M19: 3,437,161 km (0.08 R)
• M20: 3,741,892 km (0.026 R)
• M21: 3,875,183 km (0.063 R)
• M22: 4,073,700 km (0.056 R)
• M23: 4,537,303 km (0.059 R)
• M24: 4,631,999 km (0.112 R)
• M25: 4,737,017 km (0.096 R)
• M26: 5,383,878 km (0.093 R)
• M27: 5,861,544 km (0.083 R)
• M28: 6,058,564 km (0.109 R)
• M29: 6,236,735 km (0.113 R)
• M30: 6,384,688 km (0.091 R)
• M31: 6,792,342 km (0.105 R)
• M32: 6,901,099 km (0.081 R)
• M33: 7,241,734 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551

Radius: 6.4

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.41 AU - 7.79 AU

Year: 12411 Days

Day: 19.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,481,566 km

• M1: 92,601 km (0.051 R)
• M2: 416,181 km (0.069 R)
• M3: 506,389 km (0.086 R)
• M4: 637,137 km (0.081 R)
• M5: 724,652 km (0.06 R)
• M6: 779,106 km (0.089 R)
• M7: 1,135,298 km (0.113 R)
• M8: 1,199,326 km (0.107 R)
• M9: 1,286,542 km (0.087 R)
• M10: 1,398,590 km (0.04 R)
• M11: 1,705,117 km (0.077 R)
• M12: 1,929,364 km (0.12 R)
• M13: 2,189,664 km (0.09 R)
• M14: 2,544,660 km (0.119 R)
• M15: 2,947,078 km (0.115 R)
• M16: 3,307,759 km (0.095 R)
• M17: 3,400,210 km (0.056 R)
• M18: 3,462,293 km (0.113 R)
• M19: 3,587,507 km (0.119 R)
• M20: 3,972,422 km (0.075 R)
• M21: 4,070,708 km (0.095 R)
• M22: 4,471,780 km (0.11 R)
• M23: 4,574,104 km (0.079 R)
• M24: 4,780,998 km (0.103 R)
• M25: 4,955,729 km (0.043 R)
• M26: 6,123,190 km (0.049 R)
• M27: 6,815,679 km (0.109 R)
• M28: 7,251,009 km (0.06 R)
• M29: 7,613,933 km (0.106 R)
• M30: 8,273,660 km (0.106 R)
• M31: 8,483,546 km (0.093 R)
• M32: 8,652,741 km (0.092 R)
• M33: 8,695,227 km (0.086 R)
• M34: 10,225,164 km (0.06 R)
• M35: 11,043,913 km (0.096 R)
• M36: 12,550,663 km (0.071 R)
• M37: 12,791,964 km (0.071 R)
• M38: 13,574,062 km (0.097 R)
• M39: 13,722,463 km (0.057 R)
• M40: 14,573,376 km (0.064 R)
• M41: 14,979,684 km (0.097 R)
• M42: 15,699,848 km (0.1 R)
• M43: 15,959,699 km (0.1 R)
• M44: 17,120,130 km (0.119 R)
• M45: 17,764,448 km (0.116 R)
• M46: 18,471,447 km (0.104 R)
• M47: 18,581,103 km (0.094 R)
• M48: 18,745,810 km (0.048 R)
• M49: 19,243,073 km (0.098 R)
• M50: 19,354,225 km (0.102 R)
• M51: 19,576,976 km (0.089 R)
• M52: 23,671,021 km (0.093 R)
• M53: 24,991,521 km (0.084 R)
• M54: 25,721,858 km (0.116 R)
• M55: 26,459,076 km (0.079 R)
• M56: 27,954,457 km (0.089 R)
• M57: 28,332,490 km (0.038 R)
• M58: 28,458,901 km (0.106 R)
• M59: 29,349,008 km (0.089 R)
• M60: 30,054,811 km (0.052 R)
• M61: 30,636,447 km (0.098 R)
• M62: 30,701,373 km (0.116 R)
• M63: 30,961,224 km (0.074 R)
• M64: 31,221,824 km (0.081 R)
• M65: 31,352,423 km (0.109 R)
• M66: 32,271,552 km (0.111 R)
• M67: 32,668,136 km (0.12 R)
• M68: 32,800,680 km (0.04 R)
• M69: 33,934,631 km (0.065 R)
• M70: 34,742,909 km (0.11 R)
• M71: 35,761,969 km (0.093 R)
• M72: 35,966,918 km (0.109 R)
• M73: 36,721,939 km (0.117 R)
• M74: 37,274,404 km (0.075 R)
• M75: 37,482,195 km (0.079 R)
• M76: 38,737,471 km (0.119 R)
• M77: 38,877,794 km (0.087 R)
• M78: 40,717,249 km (0.115 R)
• M79: 40,931,324 km (0.117 R)
• M80: 41,719,405 km (0.085 R)
• M81: 45,512,310 km (0.081 R)
• M82: 45,660,412 km (0.114 R)
• M83: 46,328,665 km (0.056 R)
• M84: 47,000,210 km (0.118 R)
• M85: 47,224,757 km (0.108 R)
• M86: 47,524,850 km (0.11 R)
• M87: 47,599,948 km (0.058 R)
• M88: 48,428,571 km (0.105 R)
• M89: 49,870,993 km (0.075 R)
• M90: 51,096,499 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit