🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.47 AU - 0.57 AU

Year: 138 Days

Day: 19.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 32.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,620,241 km

• M1: 16,157 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.48 AU - 1.78 AU

Year: 768 Days

Day: 34.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.68 AU - 2.12 AU

Year: 966 Days

Day: 24.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.66 AU - 4.08 AU

Year: 2809 Days

Day: 13.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.55 AU - 5.37 AU

Year: 3475 Days

Day: 46.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,620,241 km

• M1: 843,882 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.7

Radius: 5.6

Gravity: 27.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.69 AU - 22.63 AU

Year: 30944 Days

Day: 19 Hours

Environment

Temp: -203 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,620,241 km

• M1: 69,713 km (0.037 R)
• M2: 383,270 km (0.114 R)
• M3: 646,712 km (0.099 R)
• M4: 1,802,056 km (0.113 R)
• M5: 2,579,067 km (0.088 R)
• M6: 3,177,908 km (0.105 R)
• M7: 4,006,530 km (0.06 R)
• M8: 4,375,439 km (0.076 R)
• M9: 6,128,426 km (0.087 R)
• M10: 8,479,357 km (0.117 R)
• M11: 14,516,379 km (0.105 R)
• M12: 16,103,762 km (0.095 R)
• M13: 20,144,849 km (0.11 R)
• M14: 22,114,455 km (0.078 R)
• M15: 25,180,912 km (0.116 R)
• M16: 38,130,702 km (0.103 R)
• M17: 40,789,056 km (0.095 R)
• M18: 51,459,573 km (0.089 R)
• M19: 56,159,489 km (0.09 R)
• M20: 59,374,198 km (0.08 R)
• M21: 68,062,244 km (0.106 R)
• M22: 81,809,989 km (0.069 R)
• M23: 82,080,612 km (0.112 R)
• M24: 82,351,982 km (0.093 R)
• M25: 82,896,219 km (0.051 R)
• M26: 87,337,481 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit