🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.12 AU - 2.88 AU

Year: 1383 Days

Day: 44.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,151,330 km

• M1: 485,744 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2 AU - 3.24 AU

Year: 1484 Days

Day: 28.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,151,330 km

• M1: 124,017 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.9

Radius: 12

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.73 AU - 9.41 AU

Year: 7287 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,151,330 km

• M1: 149,299 km (0.059 R)
• M2: 533,167 km (0.083 R)
• M3: 1,068,578 km (0.115 R)
• M4: 1,523,206 km (0.062 R)
• M5: 3,729,774 km (0.025 R)
• M6: 4,241,698 km (0.067 R)
• M7: 5,083,186 km (0.065 R)
• M8: 7,731,816 km (0.043 R)
• M9: 23,395,013 km (0.072 R)
• M10: 28,700,651 km (0.106 R)
• M11: 29,640,724 km (0.05 R)
• M12: 33,607,760 km (0.097 R)
• M13: 36,042,017 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425

Radius: 11.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.33 AU - 13.41 AU

Year: 13413 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,151,330 km

• M1: 147,952 km (0.097 R)
• M2: 594,053 km (0.115 R)
• M3: 969,993 km (0.038 R)
• M4: 1,540,708 km (0.113 R)
• M5: 1,913,357 km (0.117 R)
• M6: 2,403,589 km (0.102 R)
• M7: 4,228,533 km (0.112 R)
• M8: 5,004,797 km (0.061 R)
• M9: 5,394,050 km (0.086 R)
• M10: 6,381,995 km (0.071 R)
• M11: 7,445,187 km (0.12 R)
• M12: 7,867,651 km (0.092 R)
• M13: 8,395,732 km (0.113 R)
• M14: 9,720,720 km (0.101 R)
• M15: 11,735,504 km (0.046 R)
• M16: 17,518,659 km (0.104 R)
• M17: 18,883,440 km (0.066 R)
• M18: 23,945,682 km (0.118 R)
• M19: 24,869,150 km (0.05 R)
• M20: 25,245,239 km (0.085 R)
• M21: 26,008,487 km (0.055 R)
• M22: 27,281,715 km (0.072 R)
• M23: 29,216,763 km (0.116 R)
• M24: 32,905,099 km (0.063 R)
• M25: 35,095,810 km (0.113 R)
• M26: 39,255,977 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 11.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.95 AU - 15.37 AU

Year: 16702 Days

Day: 5.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,151,330 km

• M1: 200,461 km (0.092 R)
• M2: 1,244,355 km (0.056 R)
• M3: 1,767,200 km (0.059 R)
• M4: 2,562,312 km (0.079 R)
• M5: 3,088,598 km (0.106 R)
• M6: 3,968,383 km (0.114 R)
• M7: 4,981,459 km (0.098 R)
• M8: 6,250,049 km (0.104 R)
• M9: 8,787,229 km (0.116 R)
• M10: 10,498,629 km (0.102 R)
• M11: 17,014,663 km (0.11 R)
• M12: 20,254,355 km (0.063 R)
• M13: 21,280,447 km (0.105 R)
• M14: 27,346,192 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.4

Radius: 3.1

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.77 AU - 15.83 AU

Year: 16969 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,151,330 km

• M1: 39,494 km (0.111 R)
• M2: 273,315 km (0.088 R)
• M3: 466,446 km (0.105 R)
• M4: 563,984 km (0.061 R)
• M5: 1,419,833 km (0.116 R)
• M6: 3,530,659 km (0.116 R)
• M7: 4,294,057 km (0.088 R)
• M8: 4,453,678 km (0.092 R)
• M9: 4,644,715 km (0.043 R)
• M10: 10,456,143 km (0.086 R)
• M11: 12,430,087 km (0.06 R)
• M12: 17,161,718 km (0.027 R)
• M13: 25,388,255 km (0.112 R)
• M14: 26,616,004 km (0.081 R)
• M15: 27,516,883 km (0.114 R)
• M16: 31,224,666 km (0.086 R)
• M17: 32,530,805 km (0.083 R)
• M18: 35,575,122 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.6

Radius: 7.2

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.13 AU - 19.25 AU

Year: 28268 Days

Day: 24.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,151,330 km

• M1: 89,609 km (0.09 R)
• M2: 1,720,076 km (0.106 R)
• M3: 3,702,248 km (0.118 R)
• M4: 4,321,134 km (0.087 R)
• M5: 6,369,129 km (0.11 R)
• M6: 12,368,752 km (0.093 R)
• M7: 14,627,680 km (0.098 R)
• M8: 17,147,955 km (0.101 R)
• M9: 20,263,032 km (0.098 R)
• M10: 21,076,395 km (0.117 R)
• M11: 27,586,595 km (0.119 R)
• M12: 32,932,326 km (0.049 R)
• M13: 39,553,827 km (0.117 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit