🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.09 AU

Year: 299 Days

Day: 32.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.01 AU - 1.23 AU

Year: 422 Days

Day: 35.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.56 AU - 2.16 AU

Year: 904 Days

Day: 12.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.03 AU - 2.48 AU

Year: 1203 Days

Day: 35.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 162.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,336,952 km

• M1: 598,541 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.5

Radius: 12

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.47 AU - 5.83 AU

Year: 4787 Days

Day: 11.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,336,952 km

• M1: 149,299 km (0.115 R)
• M2: 652,097 km (0.108 R)
• M3: 1,060,350 km (0.069 R)
• M4: 1,537,567 km (0.096 R)
• M5: 2,026,453 km (0.108 R)
• M6: 3,415,170 km (0.119 R)
• M7: 3,800,534 km (0.116 R)
• M8: 4,823,035 km (0.08 R)
• M9: 5,285,143 km (0.12 R)
• M10: 7,956,961 km (0.114 R)
• M11: 9,774,276 km (0.106 R)
• M12: 10,882,198 km (0.117 R)
• M13: 12,249,074 km (0.08 R)
• M14: 14,114,709 km (0.08 R)
• M15: 14,759,924 km (0.118 R)
• M16: 16,378,124 km (0.046 R)
• M17: 17,314,158 km (0.115 R)
• M18: 18,519,319 km (0.119 R)
• M19: 19,474,352 km (0.088 R)
• M20: 21,482,853 km (0.059 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 19,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit