🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 246 Days

Day: 32.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 253 Days

Day: 18.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 14.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.12 AU - 1.36 AU

Year: 906 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,198,998 km

• M1: 182,809 km (0.118 R)
• M2: 693,536 km (0.044 R)
• M3: 1,336,208 km (0.11 R)
• M4: 1,853,966 km (0.088 R)
• M5: 3,808,612 km (0.096 R)
• M6: 4,625,865 km (0.085 R)
• M7: 5,250,586 km (0.096 R)
• M8: 5,967,758 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 12.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.39 AU - 1.93 AU

Year: 1403 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,198,998 km

• M1: 150,495 km (0.061 R)
• M2: 532,419 km (0.057 R)
• M3: 1,124,078 km (0.107 R)
• M4: 1,853,069 km (0.039 R)
• M5: 2,469,562 km (0.046 R)
• M6: 3,246,723 km (0.095 R)
• M7: 3,708,382 km (0.037 R)
• M8: 4,466,095 km (0.112 R)
• M9: 5,208,998 km (0.062 R)
• M10: 6,246,459 km (0.065 R)
• M11: 7,343,909 km (0.116 R)
• M12: 7,939,009 km (0.114 R)
• M13: 8,327,066 km (0.091 R)
• M14: 9,197,576 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 9.1

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.49 AU - 5.27 AU

Year: 7072 Days

Day: 10.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,198,998 km

• M1: 113,096 km (0.102 R)
• M2: 463,604 km (0.055 R)
• M3: 859,141 km (0.033 R)
• M4: 1,463,965 km (0.101 R)
• M5: 1,773,632 km (0.095 R)
• M6: 2,295,430 km (0.103 R)
• M7: 2,621,403 km (0.08 R)
• M8: 2,978,194 km (0.09 R)
• M9: 3,412,776 km (0.108 R)
• M10: 3,864,263 km (0.112 R)
• M11: 4,630,054 km (0.093 R)
• M12: 5,214,683 km (0.062 R)
• M13: 6,013,685 km (0.049 R)
• M14: 6,320,660 km (0.092 R)
• M15: 6,892,124 km (0.089 R)
• M16: 8,179,712 km (0.107 R)
• M17: 8,472,176 km (0.102 R)
• M18: 9,167,208 km (0.112 R)
• M19: 10,621,449 km (0.033 R)
• M20: 11,481,188 km (0.105 R)
• M21: 13,224,601 km (0.118 R)
• M22: 14,460,280 km (0.086 R)
• M23: 15,262,872 km (0.114 R)
• M24: 17,092,155 km (0.067 R)
• M25: 19,282,717 km (0.107 R)
• M26: 20,483,539 km (0.115 R)
• M27: 21,973,534 km (0.061 R)
• M28: 24,817,838 km (0.071 R)
• M29: 27,523,764 km (0.062 R)
• M30: 34,917,789 km (0.047 R)
• M31: 36,585,356 km (0.046 R)
• M32: 38,189,195 km (0.118 R)
• M33: 39,719,880 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 14,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit