🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.51 AU - 0.79 AU

Year: 202 Days

Day: 34.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,965,684 km

• M1: 468,989 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.15 AU - 1.29 AU

Year: 519 Days

Day: 12 Hours

Environment

Temp: -38 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.15 AU - 1.33 AU

Year: 532 Days

Day: 22 Hours

Environment

Temp: -36 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.15 AU - 1.53 AU

Year: 597 Days

Day: 29 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,965,684 km

• M1: 513,270 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.64 AU - 2.06 AU

Year: 969 Days

Day: 25.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.57 AU - 2.95 AU

Year: 1765 Days

Day: 24.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 15

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.8 AU - 6.96 AU

Year: 6204 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,965,684 km

• M1: 211,831 km (0.109 R)
• M2: 680,371 km (0.108 R)
• M3: 1,148,912 km (0.115 R)
• M4: 2,426,178 km (0.117 R)
• M5: 3,515,101 km (0.045 R)
• M6: 4,092,549 km (0.073 R)
• M7: 4,884,370 km (0.112 R)
• M8: 5,385,374 km (0.097 R)
• M9: 6,277,276 km (0.048 R)
• M10: 7,099,616 km (0.106 R)
• M11: 7,675,418 km (0.094 R)
• M12: 8,209,333 km (0.095 R)
• M13: 9,592,814 km (0.048 R)
• M14: 10,128,973 km (0.093 R)
• M15: 11,672,972 km (0.043 R)
• M16: 13,573,015 km (0.042 R)
• M17: 14,516,379 km (0.108 R)
• M18: 16,127,847 km (0.106 R)
• M19: 17,367,116 km (0.118 R)
• M20: 20,640,766 km (0.091 R)
• M21: 22,387,022 km (0.079 R)
• M22: 26,653,553 km (0.044 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit