🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.53 AU - 0.59 AU

Year: 146 Days

Day: 17.6 Hours

Environment

Temp: 273 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.54 AU - 0.64 AU

Year: 158 Days

Day: 47.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.54 AU - 0.64 AU

Year: 158 Days

Day: 35.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 60 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.5 AU - 0.78 AU

Year: 178 Days

Day: 37.7 Hours

Environment

Temp: 247 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.75 AU - 1.21 AU

Year: 338 Days

Day: 46.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,128,830 km

• M1: 59,241 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.47 AU - 2.31 AU

Year: 905 Days

Day: 37.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,128,830 km

• M1: 38,895 km (0.044 R)

Asteroid Belt

Center: 4.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.9

Radius: 10.4

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.77 AU - 9.37 AU

Year: 7984 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,128,830 km

• M1: 129,402 km (0.088 R)
• M2: 505,790 km (0.099 R)
• M3: 884,273 km (0.106 R)
• M4: 1,993,242 km (0.118 R)
• M5: 2,598,515 km (0.073 R)
• M6: 3,031,002 km (0.072 R)
• M7: 3,884,758 km (0.118 R)
• M8: 4,771,574 km (0.064 R)
• M9: 5,199,872 km (0.034 R)
• M10: 6,204,572 km (0.116 R)
• M11: 7,097,671 km (0.06 R)
• M12: 7,989,723 km (0.065 R)
• M13: 9,000,406 km (0.1 R)
• M14: 9,512,929 km (0.106 R)
• M15: 11,062,912 km (0.112 R)
• M16: 11,542,822 km (0.104 R)
• M17: 26,045,887 km (0.106 R)
• M18: 27,569,990 km (0.082 R)
• M19: 31,639,202 km (0.076 R)
• M20: 32,606,950 km (0.103 R)
• M21: 38,954,986 km (0.094 R)
• M22: 44,323,755 km (0.063 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 13,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit