🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 12

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.87 AU - 1.13 AU

Year: 678 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,576,785 km

• M1: 149,897 km (0.069 R)
• M2: 531,372 km (0.113 R)
• M3: 925,712 km (0.117 R)
• M4: 1,800,560 km (0.095 R)
• M5: 2,280,021 km (0.105 R)
• M6: 2,697,100 km (0.093 R)
• M7: 3,446,286 km (0.12 R)
• M8: 3,835,839 km (0.094 R)
• M9: 4,217,762 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.5

Radius: 12

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.04 AU - 1.16 AU

Year: 782 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,576,785 km

• M1: 149,299 km (0.065 R)
• M2: 531,521 km (0.109 R)
• M3: 930,050 km (0.086 R)
• M4: 1,568,234 km (0.088 R)
• M5: 2,412,714 km (0.049 R)
• M6: 3,219,645 km (0.093 R)
• M7: 4,198,614 km (0.115 R)
• M8: 4,645,313 km (0.091 R)
• M9: 5,106,673 km (0.054 R)
• M10: 5,562,348 km (0.113 R)
• M11: 5,950,255 km (0.113 R)
• M12: 6,535,781 km (0.049 R)
• M13: 7,419,905 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.95 AU - 1.35 AU

Year: 836 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 46,576,785 km

• M1: 185,651 km (0.102 R)
• M2: 979,268 km (0.114 R)
• M3: 1,794,426 km (0.086 R)
• M4: 3,827,312 km (0.105 R)
• M5: 4,721,159 km (0.082 R)
• M6: 6,246,908 km (0.088 R)
• M7: 7,464,635 km (0.099 R)
• M8: 8,427,596 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 8.9

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.36 AU - 1.8 AU

Year: 1347 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,576,785 km

• M1: 112,348 km (0.108 R)
• M2: 493,823 km (0.108 R)
• M3: 808,726 km (0.049 R)
• M4: 1,285,644 km (0.11 R)
• M5: 1,600,398 km (0.119 R)
• M6: 2,000,423 km (0.109 R)
• M7: 2,535,834 km (0.087 R)
• M8: 3,378,668 km (0.103 R)
• M9: 4,167,348 km (0.086 R)
• M10: 4,835,602 km (0.077 R)
• M11: 5,436,985 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 14.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.48 AU - 2.66 AU

Year: 2794 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,576,785 km

• M1: 184,005 km (0.055 R)
• M2: 700,268 km (0.089 R)
• M3: 1,230,742 km (0.081 R)
• M4: 1,800,111 km (0.044 R)
• M5: 2,275,982 km (0.104 R)
• M6: 2,916,859 km (0.112 R)
• M7: 4,349,259 km (0.075 R)
• M8: 4,887,063 km (0.106 R)
• M9: 8,361,025 km (0.117 R)
• M10: 10,184,324 km (0.099 R)
• M11: 11,550,751 km (0.083 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.6

Radius: 6.1

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.82 AU - 6.72 AU

Year: 10649 Days

Day: 15.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 112.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,576,785 km

• M1: 76,445 km (0.097 R)
• M2: 476,768 km (0.069 R)
• M3: 734,974 km (0.098 R)
• M4: 1,045,540 km (0.101 R)
• M5: 1,503,459 km (0.113 R)
• M6: 2,969,069 km (0.104 R)
• M7: 7,188,776 km (0.084 R)
• M8: 10,563,255 km (0.059 R)
• M9: 13,080,838 km (0.075 R)
• M10: 14,331,177 km (0.107 R)
• M11: 15,350,537 km (0.075 R)
• M12: 23,628,684 km (0.093 R)
• M13: 23,957,650 km (0.09 R)
• M14: 25,822,238 km (0.12 R)
• M15: 30,029,229 km (0.112 R)
• M16: 30,318,402 km (0.039 R)
• M17: 34,777,017 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.5

Radius: 7.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.03 AU - 7.67 AU

Year: 12160 Days

Day: 16.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,576,785 km

• M1: 99,483 km (0.089 R)
• M2: 617,839 km (0.072 R)
• M3: 936,183 km (0.1 R)
• M4: 2,442,335 km (0.043 R)
• M5: 2,760,081 km (0.082 R)
• M6: 7,872,289 km (0.034 R)
• M7: 8,195,121 km (0.117 R)
• M8: 10,561,909 km (0.072 R)
• M9: 12,353,792 km (0.101 R)
• M10: 13,464,108 km (0.108 R)
• M11: 14,760,672 km (0.03 R)
• M12: 16,725,940 km (0.072 R)
• M13: 17,463,457 km (0.077 R)
• M14: 17,805,737 km (0.049 R)
• M15: 32,395,120 km (0.117 R)
• M16: 33,225,089 km (0.114 R)
• M17: 37,135,727 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.9

Radius: 6.6

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.51 AU - 9.15 AU

Year: 13460 Days

Day: 19.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,576,785 km

• M1: 82,129 km (0.118 R)
• M2: 306,526 km (0.034 R)
• M3: 625,917 km (0.118 R)
• M4: 1,216,081 km (0.089 R)
• M5: 1,941,930 km (0.092 R)
• M6: 2,399,251 km (0.05 R)
• M7: 2,991,359 km (0.05 R)
• M8: 3,651,235 km (0.093 R)
• M9: 4,124,264 km (0.12 R)
• M10: 4,971,137 km (0.093 R)
• M11: 6,285,953 km (0.108 R)
• M12: 7,987,629 km (0.106 R)
• M13: 10,791,990 km (0.055 R)
• M14: 11,109,587 km (0.091 R)
• M15: 11,818,980 km (0.07 R)
• M16: 12,674,680 km (0.09 R)
• M17: 14,637,104 km (0.093 R)
• M18: 15,422,493 km (0.066 R)
• M19: 19,384,892 km (0.03 R)
• M20: 23,268,004 km (0.111 R)
• M21: 25,717,819 km (0.055 R)
• M22: 26,667,167 km (0.033 R)
• M23: 27,247,906 km (0.073 R)
• M24: 28,736,554 km (0.098 R)
• M25: 31,443,976 km (0.063 R)
• M26: 35,234,786 km (0.087 R)
• M27: 40,324,256 km (0.114 R)
• M28: 42,124,068 km (0.067 R)
• M29: 42,647,959 km (0.1 R)
• M30: 43,708,758 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit