🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.55 AU - 0.61 AU

Year: 127 Days

Day: 14.9 Hours

Environment

Temp: 361 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,637,519 km

• M1: 68,965 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.68 AU - 1.02 AU

Year: 226 Days

Day: 26.7 Hours

Environment

Temp: 320 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.6 AU

Year: 457 Days

Day: 20.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.19 AU - 1.55 AU

Year: 462 Days

Day: 24.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.17 AU - 5.07 AU

Year: 2407 Days

Day: 33.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,637,519 km

• M1: 906,713 km (0.092 R)

Asteroid Belt

Center: 14.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 25.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.7

Radius: 4.4

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 20.9 AU - 29.9 AU

Year: 36849 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,637,519 km

• M1: 55,650 km (0.104 R)
• M2: 358,287 km (0.111 R)
• M3: 710,291 km (0.062 R)
• M4: 1,044,941 km (0.09 R)
• M5: 1,187,657 km (0.084 R)
• M6: 1,915,302 km (0.11 R)
• M7: 3,745,631 km (0.104 R)
• M8: 4,551,515 km (0.111 R)
• M9: 4,975,176 km (0.102 R)
• M10: 5,812,326 km (0.083 R)
• M11: 8,706,746 km (0.037 R)
• M12: 12,437,866 km (0.103 R)
• M13: 16,572,303 km (0.067 R)
• M14: 19,486,469 km (0.055 R)
• M15: 23,954,957 km (0.081 R)
• M16: 26,669,261 km (0.115 R)
• M17: 31,318,165 km (0.077 R)
• M18: 33,121,417 km (0.077 R)
• M19: 40,540,275 km (0.036 R)
• M20: 43,014,923 km (0.111 R)
• M21: 56,909,573 km (0.114 R)
• M22: 59,796,513 km (0.106 R)
• M23: 75,949,642 km (0.052 R)

Kuiper Belt

Range: 38.1 - 68.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit