🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.62 AU - 0.76 AU

Year: 201 Days

Day: 13.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.5 AU - 1.94 AU

Year: 793 Days

Day: 41.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.3 AU - 2.38 AU

Year: 1258 Days

Day: 27.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,016,198 km

• M1: 2,240,527 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.4 AU - 2.76 AU

Year: 1456 Days

Day: 37.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.58 AU - 3.72 AU

Year: 1965 Days

Day: 12.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.8

Radius: 14.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.03 AU - 7.93 AU

Year: 6481 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,016,198 km

• M1: 179,069 km (0.109 R)
• M2: 663,766 km (0.094 R)
• M3: 1,170,903 km (0.109 R)
• M4: 1,676,843 km (0.05 R)
• M5: 2,417,202 km (0.116 R)
• M6: 3,194,214 km (0.079 R)
• M7: 5,040,102 km (0.079 R)
• M8: 6,627,934 km (0.087 R)
• M9: 7,673,772 km (0.079 R)
• M10: 8,319,287 km (0.114 R)
• M11: 9,265,943 km (0.112 R)
• M12: 10,524,509 km (0.116 R)
• M13: 11,018,631 km (0.045 R)
• M14: 12,107,105 km (0.078 R)
• M15: 13,380,034 km (0.119 R)
• M16: 18,508,099 km (0.117 R)
• M17: 19,011,197 km (0.038 R)
• M18: 24,129,688 km (0.109 R)
• M19: 25,962,262 km (0.033 R)
• M20: 28,357,772 km (0.117 R)
• M21: 31,300,961 km (0.108 R)
• M22: 32,325,856 km (0.089 R)
• M23: 33,056,342 km (0.073 R)
• M24: 34,226,646 km (0.116 R)
• M25: 34,985,706 km (0.057 R)
• M26: 35,645,133 km (0.1 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit