🌌 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: 912.7

Radius: 14.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.74 AU - 0.8 AU

Year: 443 Days

Day: 14.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,992,046 km

• M1: 180,415 km (0.092 R)
• M2: 698,323 km (0.095 R)
• M3: 1,175,390 km (0.073 R)
• M4: 2,460,735 km (0.099 R)
• M5: 3,068,402 km (0.108 R)
• M6: 3,633,283 km (0.08 R)
• M7: 4,154,482 km (0.067 R)
• M8: 4,864,624 km (0.104 R)
• M9: 5,332,267 km (0.093 R)
• M10: 5,794,674 km (0.05 R)
• M11: 6,358,657 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 8.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.6 AU - 0.96 AU

Year: 452 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,992,046 km

• M1: 108,458 km (0.097 R)
• M2: 417,976 km (0.107 R)
• M3: 740,210 km (0.05 R)
• M4: 1,054,964 km (0.11 R)
• M5: 1,638,246 km (0.045 R)
• M6: 2,322,357 km (0.108 R)
• M7: 2,776,088 km (0.11 R)
• M8: 3,566,862 km (0.028 R)
• M9: 4,209,385 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 8.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.5 AU - 2.22 AU

Year: 1664 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,992,046 km

• M1: 106,962 km (0.115 R)
• M2: 391,348 km (0.084 R)
• M3: 830,567 km (0.075 R)
• M4: 1,194,389 km (0.117 R)
• M5: 1,553,574 km (0.101 R)
• M6: 2,092,575 km (0.065 R)
• M7: 2,724,476 km (0.116 R)
• M8: 3,158,310 km (0.115 R)
• M9: 3,752,363 km (0.116 R)
• M10: 4,093,895 km (0.111 R)
• M11: 4,493,621 km (0.071 R)
• M12: 4,979,066 km (0.045 R)
• M13: 5,520,760 km (0.098 R)
• M14: 5,850,773 km (0.109 R)
• M15: 6,170,613 km (0.105 R)
• M16: 8,200,207 km (0.104 R)
• M17: 8,955,826 km (0.112 R)
• M18: 9,536,715 km (0.119 R)
• M19: 10,207,811 km (0.09 R)
• M20: 10,706,121 km (0.078 R)
• M21: 12,635,335 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 14.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.81 AU - 3.77 AU

Year: 3915 Days

Day: 8.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,992,046 km

• M1: 180,714 km (0.117 R)
• M2: 768,933 km (0.082 R)
• M3: 1,348,326 km (0.11 R)
• M4: 2,001,919 km (0.089 R)
• M5: 2,468,814 km (0.065 R)
• M6: 3,317,482 km (0.12 R)
• M7: 5,776,722 km (0.096 R)
• M8: 6,231,798 km (0.108 R)
• M9: 7,244,875 km (0.053 R)
• M10: 8,099,378 km (0.068 R)
• M11: 9,933,747 km (0.112 R)
• M12: 11,233,603 km (0.09 R)
• M13: 12,777,753 km (0.119 R)
• M14: 13,978,275 km (0.074 R)
• M15: 14,508,151 km (0.079 R)
• M16: 15,455,405 km (0.095 R)
• M17: 16,871,797 km (0.079 R)
• M18: 17,806,934 km (0.03 R)
• M19: 20,696,716 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 12.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.12 AU - 4.36 AU

Year: 4745 Days

Day: 10.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,992,046 km

• M1: 160,967 km (0.117 R)
• M2: 568,322 km (0.085 R)
• M3: 1,098,647 km (0.049 R)
• M4: 2,178,743 km (0.063 R)
• M5: 2,993,753 km (0.086 R)
• M6: 3,463,041 km (0.028 R)
• M7: 4,248,430 km (0.07 R)
• M8: 5,494,879 km (0.114 R)
• M9: 6,173,904 km (0.109 R)
• M10: 6,876,565 km (0.103 R)
• M11: 7,462,989 km (0.104 R)
• M12: 9,543,746 km (0.095 R)
• M13: 10,568,790 km (0.083 R)
• M14: 12,885,762 km (0.057 R)
• M15: 16,823,477 km (0.107 R)
• M16: 17,351,558 km (0.103 R)
• M17: 18,564,647 km (0.069 R)
• M18: 21,568,273 km (0.091 R)
• M19: 22,543,352 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516

Radius: 7

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.94 AU - 7.64 AU

Year: 10349 Days

Day: 19.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,992,046 km

• M1: 87,066 km (0.108 R)
• M2: 378,333 km (0.062 R)
• M3: 860,786 km (0.104 R)
• M4: 1,505,703 km (0.066 R)
• M5: 1,746,406 km (0.11 R)
• M6: 2,398,203 km (0.105 R)
• M7: 2,937,205 km (0.087 R)
• M8: 3,702,547 km (0.075 R)
• M9: 4,337,590 km (0.091 R)
• M10: 4,920,424 km (0.071 R)
• M11: 6,906,634 km (0.113 R)
• M12: 9,900,088 km (0.059 R)
• M13: 10,496,684 km (0.098 R)
• M14: 16,778,748 km (0.101 R)
• M15: 17,770,133 km (0.086 R)
• M16: 18,875,063 km (0.095 R)
• M17: 22,888,624 km (0.103 R)
• M18: 29,921,669 km (0.032 R)
• M19: 32,444,487 km (0.116 R)
• M20: 33,757,657 km (0.047 R)
• M21: 37,550,861 km (0.062 R)
• M22: 40,732,359 km (0.045 R)
• M23: 41,618,726 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.9

Radius: 4.7

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.89 AU - 10.21 AU

Year: 20901 Days

Day: 16 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,992,046 km

• M1: 63,280 km (0.069 R)
• M2: 244,443 km (0.039 R)
• M3: 527,482 km (0.085 R)
• M4: 2,567,249 km (0.118 R)
• M5: 5,546,191 km (0.117 R)
• M6: 6,041,660 km (0.089 R)
• M7: 7,120,111 km (0.061 R)
• M8: 10,629,826 km (0.063 R)
• M9: 12,190,880 km (0.113 R)
• M10: 20,129,141 km (0.12 R)
• M11: 34,086,772 km (0.119 R)
• M12: 42,331,709 km (0.034 R)
• M13: 44,236,539 km (0.12 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: 231 - 10,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit