🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.8 AU - 1.04 AU

Year: 313 Days

Day: 20.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 344 Days

Day: 41.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,342,873 km

• M1: 65,374 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.77 AU - 1.23 AU

Year: 355 Days

Day: 18.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.19 AU - 1.31 AU

Year: 496 Days

Day: 20.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,342,873 km

• M1: 13,015 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.1 AU - 1.46 AU

Year: 514 Days

Day: 36.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,342,873 km

• M1: 38,596 km (0.074 R)
• M2: 195,375 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.88 AU - 2.94 AU

Year: 1327 Days

Day: 23.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.9 AU - 5.16 AU

Year: 4002 Days

Day: 36.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,342,873 km

• M1: 1,106,127 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.81 AU - 5.53 AU

Year: 4170 Days

Day: 25.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 9.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.36 AU - 7.04 AU

Year: 5477 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,342,873 km

• M1: 115,789 km (0.116 R)
• M2: 730,187 km (0.028 R)
• M3: 1,037,910 km (0.056 R)
• M4: 1,336,807 km (0.117 R)
• M5: 2,129,974 km (0.08 R)
• M6: 2,423,186 km (0.096 R)
• M7: 2,886,940 km (0.117 R)
• M8: 3,247,919 km (0.077 R)
• M9: 3,682,052 km (0.117 R)
• M10: 4,225,242 km (0.057 R)
• M11: 4,591,159 km (0.03 R)
• M12: 5,997,079 km (0.086 R)
• M13: 6,980,685 km (0.107 R)
• M14: 8,291,312 km (0.107 R)
• M15: 8,788,576 km (0.096 R)
• M16: 10,226,810 km (0.064 R)
• M17: 12,544,829 km (0.071 R)
• M18: 14,253,984 km (0.047 R)
• M19: 17,131,200 km (0.086 R)
• M20: 18,576,465 km (0.053 R)
• M21: 25,016,354 km (0.081 R)
• M22: 26,790,585 km (0.082 R)
• M23: 27,624,144 km (0.045 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit