🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.54 AU - 0.64 AU

Year: 168 Days

Day: 29.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,355,876 km

• M1: 31,864 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.05 AU - 1.63 AU

Year: 575 Days

Day: 44.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.23 AU - 1.79 AU

Year: 688 Days

Day: 20.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.19 AU - 1.85 AU

Year: 695 Days

Day: 29 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,355,876 km

• M1: 273,315 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.29 AU - 3.83 AU

Year: 2491 Days

Day: 44.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.1 AU - 4.2 AU

Year: 3135 Days

Day: 25.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 161.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.6

Radius: 7.3

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.92 AU - 18.9 AU

Year: 28109 Days

Day: 19.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 105,355,876 km

• M1: 93,648 km (0.072 R)
• M2: 446,101 km (0.075 R)
• M3: 835,803 km (0.07 R)
• M4: 1,211,593 km (0.102 R)
• M5: 1,474,437 km (0.078 R)
• M6: 1,856,809 km (0.073 R)
• M7: 2,256,235 km (0.081 R)
• M8: 3,572,547 km (0.088 R)
• M9: 4,604,024 km (0.104 R)
• M10: 6,878,360 km (0.098 R)
• M11: 7,614,382 km (0.111 R)
• M12: 8,171,484 km (0.105 R)
• M13: 8,518,552 km (0.039 R)
• M14: 10,471,103 km (0.095 R)
• M15: 11,089,690 km (0.029 R)
• M16: 11,659,658 km (0.081 R)
• M17: 13,170,148 km (0.092 R)
• M18: 13,972,292 km (0.035 R)
• M19: 18,281,458 km (0.087 R)
• M20: 25,913,792 km (0.056 R)
• M21: 26,162,124 km (0.112 R)
• M22: 32,464,683 km (0.092 R)
• M23: 32,898,367 km (0.109 R)
• M24: 35,276,225 km (0.105 R)
• M25: 36,042,166 km (0.077 R)
• M26: 36,507,116 km (0.112 R)
• M27: 49,279,932 km (0.108 R)
• M28: 54,188,837 km (0.116 R)
• M29: 60,934,953 km (0.119 R)
• M30: 71,094,892 km (0.112 R)
• M31: 86,965,431 km (0.118 R)
• M32: 101,920,132 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit