🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.7 AU - 0.9 AU

Year: 264 Days

Day: 16.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,464,289 km

• M1: 229,483 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.82 AU - 1.2 AU

Year: 375 Days

Day: 38 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,464,289 km

• M1: 674,387 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.16 AU - 1.24 AU

Year: 485 Days

Day: 16.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.44 AU - 1.66 AU

Year: 712 Days

Day: 27.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,464,289 km

• M1: 338,241 km (0.06 R)
• M2: 547,229 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.52 AU - 2.36 AU

Year: 997 Days

Day: 16.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.03 AU - 4.33 AU

Year: 3153 Days

Day: 42.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 63.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,464,289 km

• M1: 974,331 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.71 AU - 5.21 AU

Year: 3475 Days

Day: 32.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,464,289 km

• M1: 43,683 km (0.042 R)
• M2: 65,374 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 9.9

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.36 AU - 10.26 AU

Year: 8839 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,464,289 km

• M1: 123,269 km (0.083 R)
• M2: 648,058 km (0.099 R)
• M3: 1,151,305 km (0.057 R)
• M4: 1,588,729 km (0.106 R)
• M5: 1,935,048 km (0.068 R)
• M6: 2,331,932 km (0.059 R)
• M7: 3,221,590 km (0.093 R)
• M8: 3,605,608 km (0.052 R)
• M9: 4,852,357 km (0.106 R)
• M10: 6,147,874 km (0.037 R)
• M11: 6,779,626 km (0.104 R)
• M12: 7,291,550 km (0.04 R)
• M13: 8,661,717 km (0.119 R)
• M14: 9,895,450 km (0.116 R)
• M15: 11,081,462 km (0.116 R)
• M16: 11,792,351 km (0.111 R)
• M17: 13,982,464 km (0.074 R)
• M18: 17,067,023 km (0.066 R)
• M19: 18,238,524 km (0.11 R)
• M20: 19,229,161 km (0.051 R)
• M21: 20,578,384 km (0.057 R)
• M22: 23,287,302 km (0.116 R)
• M23: 25,189,140 km (0.12 R)
• M24: 27,290,092 km (0.058 R)
• M25: 28,282,824 km (0.097 R)
• M26: 32,494,901 km (0.067 R)
• M27: 33,384,859 km (0.044 R)
• M28: 33,949,142 km (0.074 R)
• M29: 38,944,066 km (0.102 R)
• M30: 40,456,500 km (0.073 R)
• M31: 42,797,856 km (0.065 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 19,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit