🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646

Radius: 12.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.88 AU - 1.16 AU

Year: 665 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,554,341 km

• M1: 160,369 km (0.064 R)
• M2: 633,248 km (0.11 R)
• M3: 1,291,778 km (0.082 R)
• M4: 1,776,325 km (0.099 R)
• M5: 2,264,463 km (0.101 R)
• M6: 2,864,799 km (0.119 R)
• M7: 3,438,208 km (0.103 R)
• M8: 3,914,228 km (0.093 R)
• M9: 4,768,133 km (0.101 R)
• M10: 5,344,982 km (0.119 R)
• M11: 5,929,910 km (0.093 R)
• M12: 6,537,128 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.4

Radius: 13.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.15 AU - 1.53 AU

Year: 1002 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,554,341 km

• M1: 171,589 km (0.11 R)
• M2: 641,625 km (0.07 R)
• M3: 1,166,714 km (0.039 R)
• M4: 1,645,726 km (0.107 R)
• M5: 2,834,132 km (0.114 R)
• M6: 3,522,581 km (0.039 R)
• M7: 5,541,105 km (0.072 R)
• M8: 6,859,511 km (0.057 R)
• M9: 7,426,786 km (0.112 R)
• M10: 10,618,457 km (0.072 R)
• M11: 11,177,355 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 13.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.27 AU - 3.73 AU

Year: 3355 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,554,341 km

• M1: 172,337 km (0.12 R)
• M2: 607,966 km (0.086 R)
• M3: 1,171,950 km (0.119 R)
• M4: 2,109,330 km (0.056 R)
• M5: 3,977,807 km (0.067 R)
• M6: 4,951,839 km (0.072 R)
• M7: 5,726,606 km (0.116 R)
• M8: 6,472,950 km (0.095 R)
• M9: 7,283,322 km (0.064 R)
• M10: 10,234,290 km (0.107 R)
• M11: 10,680,390 km (0.086 R)
• M12: 12,596,889 km (0.101 R)
• M13: 13,995,928 km (0.113 R)
• M14: 15,496,245 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 14.2

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.3 AU - 4.04 AU

Year: 4540 Days

Day: 6.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,554,341 km

• M1: 184,903 km (0.118 R)
• M2: 837,449 km (0.112 R)
• M3: 1,559,857 km (0.068 R)
• M4: 2,415,108 km (0.084 R)
• M5: 3,628,347 km (0.092 R)
• M6: 4,090,455 km (0.117 R)
• M7: 4,542,539 km (0.061 R)
• M8: 5,028,134 km (0.118 R)
• M9: 6,443,779 km (0.105 R)
• M10: 7,468,075 km (0.101 R)
• M11: 8,184,799 km (0.12 R)
• M12: 11,243,028 km (0.064 R)
• M13: 12,331,652 km (0.056 R)
• M14: 13,489,390 km (0.093 R)
• M15: 15,559,226 km (0.093 R)
• M16: 17,770,581 km (0.101 R)
• M17: 19,180,841 km (0.049 R)
• M18: 21,862,532 km (0.095 R)
• M19: 24,551,703 km (0.103 R)
• M20: 25,654,838 km (0.101 R)
• M21: 27,370,875 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 12

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.72 AU - 5.66 AU

Year: 6558 Days

Day: 13.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,554,341 km

• M1: 149,448 km (0.101 R)
• M2: 555,906 km (0.111 R)
• M3: 1,009,636 km (0.108 R)
• M4: 2,220,182 km (0.054 R)
• M5: 3,173,420 km (0.077 R)
• M6: 3,778,094 km (0.111 R)
• M7: 4,509,927 km (0.116 R)
• M8: 6,893,320 km (0.082 R)
• M9: 9,067,127 km (0.025 R)
• M10: 9,708,004 km (0.04 R)
• M11: 10,333,174 km (0.112 R)
• M12: 12,370,846 km (0.085 R)
• M13: 14,491,247 km (0.115 R)
• M14: 17,615,897 km (0.028 R)
• M15: 18,210,549 km (0.059 R)
• M16: 19,650,279 km (0.106 R)
• M17: 21,836,801 km (0.11 R)
• M18: 27,122,094 km (0.034 R)
• M19: 28,272,950 km (0.098 R)
• M20: 30,577,057 km (0.082 R)
• M21: 32,705,834 km (0.11 R)
• M22: 33,203,247 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.9

Radius: 7.7

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.28 AU - 7.74 AU

Year: 11984 Days

Day: 24 Hours

Environment

Temp: -216 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,554,341 km

• M1: 97,687 km (0.114 R)
• M2: 385,065 km (0.087 R)
• M3: 1,198,728 km (0.085 R)
• M4: 2,354,521 km (0.056 R)
• M5: 2,723,878 km (0.079 R)
• M6: 4,371,848 km (0.106 R)
• M7: 4,840,090 km (0.112 R)
• M8: 6,670,569 km (0.099 R)
• M9: 7,698,606 km (0.065 R)
• M10: 8,783,190 km (0.109 R)
• M11: 9,576,657 km (0.09 R)
• M12: 10,468,111 km (0.075 R)
• M13: 14,719,383 km (0.03 R)
• M14: 17,223,203 km (0.075 R)
• M15: 18,166,417 km (0.096 R)
• M16: 22,370,267 km (0.075 R)
• M17: 23,756,740 km (0.093 R)
• M18: 25,107,609 km (0.082 R)
• M19: 26,508,892 km (0.118 R)
• M20: 27,083,797 km (0.086 R)
• M21: 30,919,337 km (0.092 R)
• M22: 38,905,021 km (0.027 R)
• M23: 40,022,068 km (0.03 R)
• M24: 42,711,389 km (0.078 R)
• M25: 42,973,634 km (0.026 R)
• M26: 44,569,694 km (0.079 R)

Asteroid Belt

Center: 8.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.4

Radius: 6.1

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.47 AU - 9.75 AU

Year: 17754 Days

Day: 23.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,554,341 km

• M1: 100,679 km (0.057 R)
• M2: 388,356 km (0.051 R)
• M3: 838,496 km (0.094 R)
• M4: 1,148,164 km (0.09 R)
• M5: 1,911,711 km (0.073 R)
• M6: 2,352,127 km (0.056 R)
• M7: 3,382,557 km (0.098 R)
• M8: 3,997,853 km (0.104 R)
• M9: 4,653,541 km (0.025 R)
• M10: 6,025,802 km (0.085 R)
• M11: 6,252,593 km (0.108 R)
• M12: 7,604,209 km (0.062 R)
• M13: 11,902,156 km (0.108 R)
• M14: 12,871,999 km (0.083 R)
• M15: 13,568,676 km (0.053 R)
• M16: 14,157,194 km (0.095 R)
• M17: 16,756,158 km (0.091 R)
• M18: 17,663,021 km (0.088 R)
• M19: 22,784,205 km (0.093 R)
• M20: 24,179,953 km (0.111 R)
• M21: 33,296,896 km (0.067 R)
• M22: 33,887,957 km (0.046 R)
• M23: 35,212,945 km (0.076 R)
• M24: 35,580,208 km (0.1 R)
• M25: 38,094,499 km (0.044 R)
• M26: 41,264,777 km (0.074 R)
• M27: 42,913,944 km (0.08 R)
• M28: 43,193,094 km (0.117 R)
• M29: 44,892,975 km (0.079 R)
• M30: 51,507,744 km (0.081 R)
• M31: 52,776,184 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 20,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit