🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.99 AU - 2.35 AU

Year: 1192 Days

Day: 45.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.44 AU - 3.2 AU

Year: 1765 Days

Day: 23.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,481,216 km

• M1: 38,895 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.51 AU - 3.17 AU

Year: 1784 Days

Day: 33.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.09 AU - 3.89 AU

Year: 2430 Days

Day: 16.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,481,216 km

• M1: 38,746 km (0.099 R)

Asteroid Belt

Center: 11.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.3

Radius: 3.3

Gravity: 76.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.76 AU - 21.86 AU

Year: 31632 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,481,216 km

• M1: 40,990 km (0.098 R)
• M2: 241,601 km (0.089 R)
• M3: 444,455 km (0.088 R)
• M4: 1,020,557 km (0.051 R)
• M5: 1,456,036 km (0.034 R)
• M6: 2,762,474 km (0.034 R)
• M7: 3,052,844 km (0.115 R)
• M8: 3,867,404 km (0.075 R)
• M9: 5,726,307 km (0.079 R)
• M10: 8,049,263 km (0.114 R)
• M11: 8,281,888 km (0.079 R)
• M12: 11,216,998 km (0.113 R)
• M13: 15,840,171 km (0.118 R)
• M14: 31,792,091 km (0.118 R)
• M15: 37,437,017 km (0.117 R)
• M16: 51,052,218 km (0.085 R)
• M17: 76,593,063 km (0.06 R)
• M18: 80,551,871 km (0.115 R)
• M19: 86,320,215 km (0.101 R)
• M20: 92,063,876 km (0.115 R)
• M21: 92,357,686 km (0.115 R)
• M22: 107,526,162 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 13,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit