🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.78 AU - 1.12 AU

Year: 324 Days

Day: 16.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.7 AU - 3.06 AU

Year: 1710 Days

Day: 38.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.77 AU - 3.49 AU

Year: 1937 Days

Day: 27.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,197,453 km

• M1: 144,212 km (0.093 R)
• M2: 1,757,925 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.8 AU - 5.6 AU

Year: 3565 Days

Day: 29.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 72.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,197,453 km

• M1: 280,197 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.4

Radius: 5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.28 AU - 16.44 AU

Year: 18052 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,197,453 km

• M1: 62,233 km (0.101 R)
• M2: 257,308 km (0.088 R)
• M3: 461,210 km (0.072 R)
• M4: 1,055,114 km (0.081 R)
• M5: 3,215,756 km (0.085 R)
• M6: 5,061,046 km (0.093 R)
• M7: 6,312,731 km (0.075 R)
• M8: 7,208,972 km (0.097 R)
• M9: 7,652,679 km (0.117 R)
• M10: 9,489,741 km (0.09 R)
• M11: 9,733,286 km (0.054 R)
• M12: 10,274,980 km (0.112 R)
• M13: 11,694,066 km (0.072 R)
• M14: 12,988,835 km (0.043 R)
• M15: 21,260,999 km (0.057 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit