🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.47 AU - 0.63 AU

Year: 147 Days

Day: 34.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,991,453 km

• M1: 87,515 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.49 AU - 1.65 AU

Year: 708 Days

Day: 33.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.45 AU - 3.71 AU

Year: 1945 Days

Day: 30.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.89 AU - 5.11 AU

Year: 3436 Days

Day: 37.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.8

Radius: 7.4

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.36 AU - 15.66 AU

Year: 17871 Days

Day: 23.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,991,453 km

• M1: 100,380 km (0.098 R)
• M2: 860,487 km (0.112 R)
• M3: 1,098,946 km (0.062 R)
• M4: 1,858,155 km (0.056 R)
• M5: 2,438,744 km (0.095 R)
• M6: 4,095,840 km (0.105 R)
• M7: 5,074,958 km (0.109 R)
• M8: 6,784,114 km (0.086 R)
• M9: 9,086,575 km (0.102 R)
• M10: 10,574,325 km (0.07 R)
• M11: 11,067,250 km (0.097 R)
• M12: 14,552,582 km (0.103 R)
• M13: 15,931,126 km (0.105 R)
• M14: 16,288,815 km (0.116 R)
• M15: 28,204,883 km (0.114 R)
• M16: 29,152,436 km (0.114 R)
• M17: 31,445,772 km (0.036 R)
• M18: 34,448,201 km (0.113 R)
• M19: 38,016,559 km (0.069 R)
• M20: 43,193,393 km (0.051 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit