🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 47.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,726,617 km

• M1: 49,966 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.75 AU - 1.01 AU

Year: 290 Days

Day: 27.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 121.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,726,617 km

• M1: 28,872 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.85 AU - 1.11 AU

Year: 341 Days

Day: 34.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.5 AU - 5.32 AU

Year: 3255 Days

Day: 21.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 13.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.73 AU - 8.27 AU

Year: 6509 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,726,617 km

• M1: 164,258 km (0.088 R)
• M2: 587,920 km (0.073 R)
• M3: 1,024,446 km (0.091 R)
• M4: 1,462,918 km (0.113 R)
• M5: 2,203,427 km (0.083 R)
• M6: 4,321,733 km (0.093 R)
• M7: 5,504,454 km (0.088 R)
• M8: 6,771,248 km (0.082 R)
• M9: 7,489,767 km (0.074 R)
• M10: 10,071,826 km (0.095 R)
• M11: 11,135,467 km (0.051 R)
• M12: 12,092,744 km (0.059 R)
• M13: 12,776,257 km (0.068 R)
• M14: 14,674,953 km (0.075 R)
• M15: 15,986,926 km (0.103 R)
• M16: 17,778,660 km (0.101 R)
• M17: 18,783,359 km (0.091 R)
• M18: 20,520,041 km (0.078 R)
• M19: 22,429,358 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 11.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.4 AU - 13.6 AU

Year: 12822 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,726,617 km

• M1: 140,472 km (0.081 R)
• M2: 528,679 km (0.066 R)
• M3: 974,032 km (0.111 R)
• M4: 2,310,838 km (0.051 R)
• M5: 8,994,572 km (0.054 R)
• M6: 11,783,076 km (0.109 R)
• M7: 17,224,848 km (0.076 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit