🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.59 AU - 0.95 AU

Year: 259 Days

Day: 22.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.76 AU - 1.24 AU

Year: 383 Days

Day: 31 Hours

Environment

Temp: 22 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,461,831 km

• M1: 400,025 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.89 AU - 1.29 AU

Year: 436 Days

Day: 37.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,461,831 km

• M1: 296,204 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.31 AU - 1.85 AU

Year: 760 Days

Day: 12.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,461,831 km

• M1: 1,108,819 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.79 AU - 3.41 AU

Year: 2090 Days

Day: 33 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,461,831 km

• M1: 60,587 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.27 AU - 4.25 AU

Year: 2792 Days

Day: 25.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,461,831 km

• M1: 233,373 km (0.068 R)
• M2: 1,113,158 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.9

Radius: 13.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.16 AU - 11.4 AU

Year: 12620 Days

Day: 8.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 79 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,461,831 km

• M1: 166,652 km (0.09 R)
• M2: 637,287 km (0.055 R)
• M3: 1,219,073 km (0.091 R)
• M4: 1,650,364 km (0.119 R)
• M5: 2,132,667 km (0.089 R)
• M6: 3,104,754 km (0.05 R)
• M7: 3,564,020 km (0.087 R)
• M8: 5,223,658 km (0.099 R)
• M9: 6,821,962 km (0.042 R)
• M10: 8,040,736 km (0.109 R)
• M11: 8,539,196 km (0.117 R)
• M12: 9,203,710 km (0.12 R)
• M13: 10,422,932 km (0.099 R)
• M14: 11,462,338 km (0.093 R)
• M15: 11,978,451 km (0.096 R)
• M16: 13,747,446 km (0.08 R)
• M17: 15,201,238 km (0.107 R)
• M18: 15,684,738 km (0.108 R)
• M19: 29,745,293 km (0.06 R)
• M20: 33,895,586 km (0.095 R)
• M21: 35,441,082 km (0.11 R)
• M22: 36,661,651 km (0.086 R)
• M23: 40,096,717 km (0.109 R)
• M24: 43,187,708 km (0.098 R)
• M25: 44,720,638 km (0.089 R)
• M26: 46,289,620 km (0.046 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: 392 - 11,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit