🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 8.1

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.76 AU - 0.78 AU

Year: 466 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,871,877 km

• M1: 100,679 km (0.096 R)
• M2: 372,200 km (0.106 R)
• M3: 686,505 km (0.051 R)
• M4: 1,009,038 km (0.112 R)
• M5: 1,289,683 km (0.11 R)
• M6: 1,622,688 km (0.088 R)
• M7: 1,978,731 km (0.106 R)
• M8: 2,272,392 km (0.118 R)
• M9: 2,646,686 km (0.064 R)
• M10: 3,178,057 km (0.079 R)
• M11: 3,686,540 km (0.059 R)
• M12: 4,050,213 km (0.089 R)
• M13: 4,648,305 km (0.104 R)
• M14: 5,008,836 km (0.106 R)
• M15: 5,983,316 km (0.063 R)
• M16: 6,391,419 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.4

Radius: 13.6

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.71 AU - 1.07 AU

Year: 580 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,871,877 km

• M1: 169,345 km (0.054 R)
• M2: 920,924 km (0.113 R)
• M3: 1,826,291 km (0.058 R)
• M4: 2,319,814 km (0.109 R)
• M5: 3,253,305 km (0.11 R)
• M6: 4,351,652 km (0.065 R)
• M7: 5,245,051 km (0.108 R)
• M8: 6,128,726 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 8.2

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.35 AU - 1.91 AU

Year: 1436 Days

Day: 10.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,871,877 km

• M1: 102,026 km (0.093 R)
• M2: 553,961 km (0.082 R)
• M3: 898,036 km (0.116 R)
• M4: 1,636,601 km (0.108 R)
• M5: 2,458,491 km (0.082 R)
• M6: 2,847,745 km (0.065 R)
• M7: 3,191,072 km (0.094 R)
• M8: 4,662,666 km (0.116 R)
• M9: 5,241,012 km (0.101 R)
• M10: 5,610,369 km (0.104 R)
• M11: 6,563,457 km (0.077 R)
• M12: 7,314,887 km (0.094 R)
• M13: 8,068,561 km (0.086 R)
• M14: 8,422,809 km (0.11 R)
• M15: 9,488,095 km (0.098 R)
• M16: 10,320,308 km (0.042 R)
• M17: 10,835,972 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 12.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.17 AU - 2.59 AU

Year: 2534 Days

Day: 5.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 152.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,871,877 km

• M1: 160,369 km (0.066 R)
• M2: 582,833 km (0.066 R)
• M3: 1,020,856 km (0.079 R)
• M4: 1,479,074 km (0.099 R)
• M5: 2,087,040 km (0.066 R)
• M6: 2,674,511 km (0.108 R)
• M7: 3,092,637 km (0.093 R)
• M8: 4,601,331 km (0.12 R)
• M9: 5,777,320 km (0.069 R)
• M10: 7,043,965 km (0.091 R)
• M11: 8,040,886 km (0.078 R)
• M12: 9,249,786 km (0.093 R)
• M13: 10,809,344 km (0.105 R)
• M14: 11,494,053 km (0.07 R)
• M15: 12,098,429 km (0.107 R)

Asteroid Belt

Center: 2.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.9

Radius: 11.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.36 AU - 3.56 AU

Year: 4442 Days

Day: 5.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 103.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,871,877 km

• M1: 138,378 km (0.093 R)
• M2: 691,142 km (0.066 R)
• M3: 1,063,790 km (0.1 R)
• M4: 1,783,356 km (0.097 R)
• M5: 2,887,837 km (0.101 R)
• M6: 3,549,808 km (0.107 R)
• M7: 4,924,313 km (0.026 R)
• M8: 6,124,836 km (0.098 R)
• M9: 6,505,563 km (0.065 R)
• M10: 7,058,925 km (0.106 R)
• M11: 8,085,615 km (0.051 R)
• M12: 9,947,361 km (0.107 R)
• M13: 13,397,836 km (0.104 R)
• M14: 14,243,961 km (0.067 R)
• M15: 16,769,024 km (0.11 R)
• M16: 21,932,544 km (0.048 R)
• M17: 22,757,426 km (0.044 R)
• M18: 24,178,157 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.6

Radius: 7.3

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.42 AU - 8.84 AU

Year: 16001 Days

Day: 23.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,871,877 km

• M1: 152,141 km (0.115 R)
• M2: 447,148 km (0.11 R)
• M3: 764,894 km (0.085 R)
• M4: 1,203,515 km (0.054 R)
• M5: 1,527,993 km (0.112 R)
• M6: 3,681,304 km (0.06 R)
• M7: 3,953,573 km (0.105 R)
• M8: 4,641,424 km (0.088 R)
• M9: 5,522,256 km (0.083 R)
• M10: 5,879,944 km (0.102 R)
• M11: 6,597,416 km (0.037 R)
• M12: 7,046,060 km (0.045 R)
• M13: 8,671,740 km (0.092 R)
• M14: 11,334,283 km (0.11 R)
• M15: 13,127,512 km (0.045 R)
• M16: 13,982,015 km (0.045 R)
• M17: 14,348,979 km (0.053 R)
• M18: 17,859,293 km (0.108 R)
• M19: 18,378,398 km (0.075 R)
• M20: 20,089,049 km (0.098 R)
• M21: 23,410,421 km (0.097 R)
• M22: 24,347,203 km (0.103 R)
• M23: 26,742,115 km (0.098 R)
• M24: 27,193,901 km (0.112 R)
• M25: 37,191,377 km (0.115 R)
• M26: 41,101,267 km (0.101 R)
• M27: 42,310,317 km (0.098 R)
• M28: 43,077,904 km (0.09 R)
• M29: 44,958,050 km (0.04 R)
• M30: 46,079,585 km (0.098 R)
• M31: 51,794,074 km (0.028 R)
• M32: 52,144,133 km (0.054 R)
• M33: 56,655,107 km (0.095 R)
• M34: 62,403,256 km (0.08 R)
• M35: 63,798,256 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.2

Radius: 3.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.86 AU - 9.36 AU

Year: 17439 Days

Day: 17.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,871,877 km

• M1: 46,076 km (0.116 R)
• M2: 185,950 km (0.106 R)
• M3: 321,336 km (0.05 R)
• M4: 1,328,130 km (0.094 R)
• M5: 1,493,585 km (0.093 R)
• M6: 2,167,972 km (0.1 R)
• M7: 3,376,274 km (0.066 R)
• M8: 3,662,754 km (0.102 R)
• M9: 3,989,177 km (0.106 R)
• M10: 5,611,267 km (0.094 R)
• M11: 6,668,175 km (0.091 R)
• M12: 9,000,406 km (0.085 R)
• M13: 14,779,073 km (0.103 R)
• M14: 17,470,339 km (0.113 R)
• M15: 19,481,532 km (0.036 R)
• M16: 19,760,832 km (0.108 R)
• M17: 20,977,810 km (0.115 R)
• M18: 21,345,073 km (0.116 R)
• M19: 21,716,524 km (0.103 R)
• M20: 27,906,136 km (0.097 R)
• M21: 28,439,752 km (0.059 R)
• M22: 31,304,701 km (0.113 R)
• M23: 32,856,031 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 6.7

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.55 AU - 11.05 AU

Year: 19577 Days

Day: 24 Hours

Environment

Temp: -244 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,871,877 km

• M1: 85,271 km (0.096 R)
• M2: 353,051 km (0.1 R)
• M3: 728,392 km (0.075 R)
• M4: 1,004,550 km (0.072 R)
• M5: 1,296,266 km (0.107 R)
• M6: 1,566,439 km (0.112 R)
• M7: 1,961,527 km (0.117 R)
• M8: 2,202,230 km (0.043 R)
• M9: 2,721,185 km (0.098 R)
• M10: 3,885,206 km (0.118 R)
• M11: 4,267,130 km (0.101 R)
• M12: 4,641,573 km (0.106 R)
• M13: 5,174,740 km (0.115 R)
• M14: 6,603,998 km (0.112 R)
• M15: 7,105,450 km (0.051 R)
• M16: 7,904,751 km (0.079 R)
• M17: 8,911,246 km (0.032 R)
• M18: 9,471,191 km (0.115 R)
• M19: 9,733,436 km (0.06 R)
• M20: 11,468,921 km (0.057 R)
• M21: 14,617,058 km (0.105 R)
• M22: 16,500,944 km (0.091 R)
• M23: 21,816,905 km (0.061 R)
• M24: 24,958,011 km (0.065 R)
• M25: 25,358,036 km (0.057 R)
• M26: 30,385,272 km (0.091 R)
• M27: 31,418,246 km (0.067 R)
• M28: 31,884,692 km (0.116 R)
• M29: 32,593,038 km (0.108 R)
• M30: 37,065,565 km (0.025 R)
• M31: 37,717,513 km (0.061 R)
• M32: 39,178,336 km (0.107 R)
• M33: 40,676,708 km (0.079 R)
• M34: 41,649,693 km (0.089 R)
• M35: 47,816,566 km (0.07 R)
• M36: 50,476,416 km (0.094 R)
• M37: 50,955,877 km (0.094 R)
• M38: 53,233,355 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.8

Radius: 3.5

Gravity: 43 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.08 AU - 9.56 AU

Year: 19640 Days

Day: 21.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,871,877 km

• M1: 43,533 km (0.1 R)
• M2: 347,067 km (0.12 R)
• M3: 472,280 km (0.106 R)
• M4: 1,865,037 km (0.076 R)
• M5: 2,133,864 km (0.077 R)
• M6: 2,472,254 km (0.119 R)
• M7: 4,752,575 km (0.038 R)
• M8: 5,708,954 km (0.083 R)
• M9: 9,444,862 km (0.078 R)
• M10: 13,612,209 km (0.091 R)
• M11: 14,910,420 km (0.076 R)
• M12: 22,263,305 km (0.082 R)
• M13: 24,470,322 km (0.094 R)
• M14: 25,520,050 km (0.094 R)
• M15: 49,719,301 km (0.106 R)
• M16: 56,123,586 km (0.09 R)
• M17: 61,319,868 km (0.109 R)
• M18: 67,640,378 km (0.116 R)
• M19: 68,665,572 km (0.04 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 17,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit