🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 27.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,236,030 km

• M1: 52,509 km (0.082 R)
• M2: 214,673 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 18.9 Hours

Environment

Temp: 234 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.56 AU - 0.76 AU

Year: 195 Days

Day: 19 Hours

Environment

Temp: 125 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.72 AU - 0.84 AU

Year: 250 Days

Day: 24.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,236,030 km

• M1: 47,871 km (0.119 R)
• M2: 201,060 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.8 AU - 2.56 AU

Year: 1170 Days

Day: 13.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,236,030 km

• M1: 30,069 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.94 AU - 4.84 AU

Year: 3343 Days

Day: 19.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,236,030 km

• M1: 1,429,108 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 11.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.7 AU - 7.52 AU

Year: 6176 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,236,030 km

• M1: 138,079 km (0.077 R)
• M2: 696,827 km (0.073 R)
• M3: 1,341,295 km (0.091 R)
• M4: 2,099,157 km (0.119 R)
• M5: 3,457,057 km (0.104 R)
• M6: 4,100,777 km (0.088 R)
• M7: 4,932,541 km (0.092 R)
• M8: 6,519,475 km (0.108 R)
• M9: 7,915,822 km (0.11 R)
• M10: 10,210,803 km (0.094 R)
• M11: 10,765,212 km (0.117 R)
• M12: 11,437,206 km (0.112 R)
• M13: 11,833,640 km (0.113 R)
• M14: 12,188,038 km (0.116 R)
• M15: 15,165,335 km (0.051 R)
• M16: 15,583,909 km (0.109 R)
• M17: 16,319,333 km (0.105 R)
• M18: 19,284,662 km (0.107 R)
• M19: 19,705,331 km (0.118 R)
• M20: 22,437,137 km (0.096 R)
• M21: 25,412,041 km (0.112 R)
• M22: 28,822,423 km (0.096 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit