🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.54 AU - 0.7 AU

Year: 181 Days

Day: 24.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,159,301 km

• M1: 514,467 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.21 AU - 1.69 AU

Year: 648 Days

Day: 43.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,159,301 km

• M1: 883,824 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.36 AU - 2.38 AU

Year: 1353 Days

Day: 41.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.19 AU - 2.95 AU

Year: 1528 Days

Day: 15 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.7 AU - 3.92 AU

Year: 2758 Days

Day: 19.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.7

Radius: 3.6

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.58 AU - 14.58 AU

Year: 20646 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,159,301 km

• M1: 46,974 km (0.079 R)
• M2: 1,407,267 km (0.044 R)
• M3: 1,619,696 km (0.092 R)
• M4: 4,403,713 km (0.119 R)
• M5: 5,130,758 km (0.077 R)
• M6: 5,707,308 km (0.068 R)
• M7: 5,934,248 km (0.112 R)
• M8: 6,651,421 km (0.099 R)
• M9: 10,155,900 km (0.088 R)
• M10: 13,159,825 km (0.107 R)
• M11: 19,621,706 km (0.114 R)
• M12: 24,901,762 km (0.076 R)
• M13: 25,609,061 km (0.076 R)
• M14: 25,813,561 km (0.047 R)
• M15: 26,329,524 km (0.105 R)
• M16: 27,703,431 km (0.079 R)
• M17: 34,169,650 km (0.114 R)
• M18: 38,014,764 km (0.081 R)
• M19: 40,178,847 km (0.094 R)
• M20: 47,468,452 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 16,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit