🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 12.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.75 AU - 0.81 AU

Year: 445 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 25,905,434 km

• M1: 154,983 km (0.113 R)
• M2: 261,347 km (0.107 R)
• M3: 358,736 km (0.108 R)
• M4: 439,818 km (0.073 R)
• M5: 688,300 km (0.055 R)
• M6: 846,425 km (0.109 R)
• M7: 954,434 km (0.059 R)
• M8: 1,047,335 km (0.101 R)
• M9: 1,123,181 km (0.082 R)
• M10: 1,313,170 km (0.116 R)
• M11: 1,440,328 km (0.107 R)
• M12: 1,537,118 km (0.118 R)
• M13: 1,647,970 km (0.082 R)
• M14: 1,761,665 km (0.053 R)
• M15: 2,177,547 km (0.077 R)
• M16: 2,303,059 km (0.113 R)
• M17: 2,540,770 km (0.115 R)
• M18: 2,645,190 km (0.045 R)
• M19: 2,815,133 km (0.089 R)
• M20: 2,945,133 km (0.059 R)
• M21: 3,158,909 km (0.08 R)
• M22: 3,362,511 km (0.057 R)
• M23: 3,446,735 km (0.111 R)
• M24: 3,632,984 km (0.103 R)
• M25: 3,743,088 km (0.112 R)
• M26: 3,934,723 km (0.113 R)
• M27: 4,154,183 km (0.117 R)
• M28: 4,352,700 km (0.099 R)
• M29: 4,512,171 km (0.098 R)
• M30: 4,596,843 km (0.115 R)
• M31: 4,673,437 km (0.087 R)
• M32: 4,776,361 km (0.032 R)
• M33: 4,854,152 km (0.098 R)
• M34: 4,932,242 km (0.039 R)
• M35: 5,037,110 km (0.056 R)
• M36: 5,178,031 km (0.061 R)
• M37: 5,365,028 km (0.102 R)
• M38: 5,463,913 km (0.118 R)
• M39: 5,599,747 km (0.115 R)
• M40: 5,800,957 km (0.101 R)
• M41: 6,305,101 km (0.097 R)
• M42: 6,543,411 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342

Radius: 14.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.87 AU - 1.13 AU

Year: 646 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 25,905,434 km

• M1: 185,501 km (0.108 R)
• M2: 289,322 km (0.067 R)
• M3: 394,789 km (0.099 R)
• M4: 498,311 km (0.082 R)
• M5: 603,777 km (0.102 R)
• M6: 723,007 km (0.057 R)
• M7: 886,367 km (0.116 R)
• M8: 1,044,792 km (0.112 R)
• M9: 1,164,320 km (0.059 R)
• M10: 1,314,516 km (0.098 R)
• M11: 1,434,344 km (0.104 R)
• M12: 1,607,579 km (0.094 R)
• M13: 1,846,187 km (0.068 R)
• M14: 1,946,119 km (0.102 R)
• M15: 2,054,128 km (0.043 R)
• M16: 2,257,581 km (0.07 R)
• M17: 2,429,170 km (0.109 R)
• M18: 2,532,991 km (0.119 R)
• M19: 2,625,143 km (0.113 R)
• M20: 3,039,978 km (0.119 R)
• M21: 3,230,416 km (0.066 R)
• M22: 3,446,735 km (0.077 R)
• M23: 3,549,359 km (0.088 R)
• M24: 3,742,789 km (0.106 R)
• M25: 3,848,405 km (0.1 R)
• M26: 4,039,591 km (0.09 R)
• M27: 4,202,653 km (0.116 R)
• M28: 4,407,602 km (0.107 R)
• M29: 4,680,768 km (0.046 R)
• M30: 4,943,013 km (0.051 R)
• M31: 5,076,005 km (0.054 R)
• M32: 5,201,668 km (0.103 R)
• M33: 5,294,568 km (0.12 R)
• M34: 5,706,560 km (0.094 R)
• M35: 5,872,464 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.2

Radius: 14.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.71 AU - 1.95 AU

Year: 1598 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 25,905,434 km

• M1: 190,288 km (0.117 R)
• M2: 404,363 km (0.097 R)
• M3: 613,202 km (0.082 R)
• M4: 727,046 km (0.109 R)
• M5: 823,087 km (0.043 R)
• M6: 965,654 km (0.119 R)
• M7: 1,223,561 km (0.061 R)
• M8: 1,333,216 km (0.102 R)
• M9: 1,471,295 km (0.109 R)
• M10: 1,631,514 km (0.116 R)
• M11: 1,878,949 km (0.065 R)
• M12: 2,082,103 km (0.111 R)
• M13: 2,234,543 km (0.103 R)
• M14: 2,371,126 km (0.049 R)
• M15: 2,725,224 km (0.051 R)
• M16: 2,840,116 km (0.102 R)
• M17: 3,271,705 km (0.093 R)
• M18: 3,934,723 km (0.071 R)
• M19: 4,221,353 km (0.111 R)
• M20: 4,440,962 km (0.102 R)
• M21: 4,552,114 km (0.057 R)
• M22: 5,006,442 km (0.12 R)
• M23: 5,330,621 km (0.085 R)
• M24: 6,013,386 km (0.04 R)
• M25: 6,150,417 km (0.04 R)
• M26: 6,288,646 km (0.099 R)
• M27: 6,441,984 km (0.077 R)
• M28: 6,666,979 km (0.106 R)
• M29: 7,168,730 km (0.096 R)
• M30: 7,328,800 km (0.116 R)
• M31: 7,578,778 km (0.087 R)
• M32: 7,951,576 km (0.086 R)
• M33: 8,072,152 km (0.031 R)
• M34: 8,208,435 km (0.117 R)
• M35: 8,560,439 km (0.109 R)
• M36: 8,699,565 km (0.097 R)
• M37: 9,168,704 km (0.119 R)
• M38: 9,295,264 km (0.114 R)
• M39: 9,969,053 km (0.064 R)
• M40: 10,493,094 km (0.096 R)
• M41: 10,741,875 km (0.093 R)
• M42: 11,363,753 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.6

Radius: 12.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.85 AU - 3.91 AU

Year: 4012 Days

Day: 7.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 25,905,434 km

• M1: 156,330 km (0.093 R)
• M2: 437,424 km (0.097 R)
• M3: 629,059 km (0.111 R)
• M4: 742,454 km (0.048 R)
• M5: 863,629 km (0.066 R)
• M6: 1,059,153 km (0.109 R)
• M7: 1,313,918 km (0.076 R)
• M8: 1,510,490 km (0.086 R)
• M9: 1,700,778 km (0.071 R)
• M10: 1,950,307 km (0.117 R)
• M11: 2,247,558 km (0.096 R)
• M12: 2,429,469 km (0.104 R)
• M13: 2,654,315 km (0.048 R)
• M14: 2,944,984 km (0.098 R)
• M15: 3,287,264 km (0.113 R)
• M16: 3,599,923 km (0.094 R)
• M17: 4,053,953 km (0.1 R)
• M18: 4,231,825 km (0.093 R)
• M19: 4,321,733 km (0.081 R)
• M20: 4,827,822 km (0.075 R)
• M21: 4,969,192 km (0.084 R)
• M22: 5,135,844 km (0.108 R)
• M23: 5,280,206 km (0.065 R)
• M24: 5,474,833 km (0.085 R)
• M25: 5,796,170 km (0.09 R)
• M26: 5,896,250 km (0.069 R)
• M27: 6,072,926 km (0.115 R)
• M28: 6,225,665 km (0.052 R)
• M29: 6,354,020 km (0.11 R)
• M30: 6,587,243 km (0.106 R)
• M31: 6,823,458 km (0.106 R)
• M32: 8,101,473 km (0.114 R)
• M33: 8,298,044 km (0.119 R)
• M34: 9,042,443 km (0.112 R)
• M35: 9,867,924 km (0.11 R)
• M36: 9,957,833 km (0.08 R)
• M37: 10,229,054 km (0.076 R)
• M38: 10,350,377 km (0.095 R)
• M39: 10,594,671 km (0.046 R)
• M40: 11,653,674 km (0.094 R)
• M41: 11,907,691 km (0.038 R)
• M42: 12,067,462 km (0.082 R)
• M43: 12,389,097 km (0.093 R)
• M44: 12,713,575 km (0.116 R)
• M45: 13,404,119 km (0.059 R)
• M46: 13,503,901 km (0.062 R)
• M47: 14,106,930 km (0.044 R)
• M48: 14,445,918 km (0.111 R)
• M49: 14,548,094 km (0.099 R)
• M50: 14,753,192 km (0.077 R)
• M51: 14,924,781 km (0.071 R)
• M52: 15,097,118 km (0.072 R)
• M53: 15,235,496 km (0.093 R)
• M54: 16,145,051 km (0.11 R)
• M55: 16,606,560 km (0.113 R)
• M56: 16,856,688 km (0.052 R)
• M57: 17,144,215 km (0.071 R)
• M58: 17,578,647 km (0.06 R)
• M59: 17,797,210 km (0.093 R)
• M60: 18,016,670 km (0.059 R)
• M61: 19,015,236 km (0.1 R)
• M62: 19,164,834 km (0.1 R)
• M63: 20,642,711 km (0.111 R)
• M64: 21,220,907 km (0.052 R)
• M65: 22,432,650 km (0.054 R)
• M66: 22,590,625 km (0.095 R)
• M67: 23,027,002 km (0.102 R)
• M68: 23,306,151 km (0.078 R)
• M69: 23,466,221 km (0.069 R)
• M70: 23,666,682 km (0.1 R)
• M71: 23,948,375 km (0.104 R)
• M72: 24,029,158 km (0.097 R)
• M73: 24,555,892 km (0.119 R)
• M74: 25,332,604 km (0.12 R)
• M75: 25,414,883 km (0.094 R)
• M76: 25,662,168 km (0.098 R)
• M77: 26,617,201 km (0.031 R)
• M78: 27,541,716 km (0.085 R)
• M79: 28,008,013 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.7

Radius: 7.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.84 AU - 8.6 AU

Year: 15217 Days

Day: 20.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,905,434 km

• M1: 115,490 km (0.069 R)
• M2: 198,965 km (0.042 R)
• M3: 251,773 km (0.108 R)
• M4: 303,534 km (0.097 R)
• M5: 575,054 km (0.108 R)
• M6: 900,878 km (0.074 R)
• M7: 1,183,319 km (0.091 R)
• M8: 1,858,305 km (0.108 R)
• M9: 2,888,286 km (0.112 R)
• M10: 3,245,975 km (0.06 R)
• M11: 3,717,806 km (0.04 R)
• M12: 4,616,441 km (0.057 R)
• M13: 4,989,538 km (0.096 R)
• M14: 5,258,814 km (0.111 R)
• M15: 5,509,839 km (0.079 R)
• M16: 6,047,344 km (0.047 R)
• M17: 6,455,447 km (0.084 R)
• M18: 7,146,889 km (0.1 R)
• M19: 7,501,436 km (0.071 R)
• M20: 8,412,935 km (0.06 R)
• M21: 9,276,414 km (0.097 R)
• M22: 9,496,772 km (0.102 R)
• M23: 9,830,525 km (0.026 R)
• M24: 10,281,413 km (0.07 R)
• M25: 10,854,522 km (0.111 R)
• M26: 10,999,483 km (0.095 R)
• M27: 12,757,407 km (0.053 R)
• M28: 14,377,702 km (0.086 R)
• M29: 14,537,023 km (0.103 R)
• M30: 15,212,009 km (0.094 R)
• M31: 16,960,808 km (0.108 R)
• M32: 17,944,265 km (0.106 R)
• M33: 18,012,780 km (0.1 R)
• M34: 18,702,726 km (0.078 R)
• M35: 19,085,846 km (0.104 R)
• M36: 19,683,041 km (0.072 R)
• M37: 21,040,043 km (0.101 R)
• M38: 21,112,299 km (0.12 R)
• M39: 21,220,907 km (0.033 R)
• M40: 21,729,839 km (0.105 R)
• M41: 21,839,494 km (0.104 R)
• M42: 23,956,453 km (0.12 R)
• M43: 24,145,246 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 10,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit