🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 202 Days

Day: 41.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.82 AU - 0.94 AU

Year: 305 Days

Day: 17.5 Hours

Environment

Temp: 80 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.5 AU - 1.62 AU

Year: 719 Days

Day: 16 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.14 AU - 3.74 AU

Year: 2354 Days

Day: 33.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.98 AU - 4.92 AU

Year: 2896 Days

Day: 29.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.1

Radius: 15

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.89 AU - 13.39 AU

Year: 15606 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,541,731 km

• M1: 186,549 km (0.113 R)
• M2: 801,246 km (0.12 R)
• M3: 1,328,429 km (0.092 R)
• M4: 3,091,290 km (0.083 R)
• M5: 3,859,775 km (0.064 R)
• M6: 4,386,808 km (0.061 R)
• M7: 6,390,073 km (0.093 R)
• M8: 8,377,481 km (0.057 R)
• M9: 9,540,903 km (0.11 R)
• M10: 10,219,629 km (0.114 R)
• M11: 10,930,368 km (0.119 R)
• M12: 12,253,562 km (0.053 R)
• M13: 13,193,485 km (0.117 R)
• M14: 14,471,948 km (0.072 R)
• M15: 14,990,903 km (0.112 R)
• M16: 18,543,404 km (0.059 R)
• M17: 22,425,469 km (0.072 R)
• M18: 23,831,838 km (0.12 R)
• M19: 27,944,882 km (0.112 R)
• M20: 34,571,918 km (0.093 R)
• M21: 35,100,896 km (0.114 R)
• M22: 42,479,063 km (0.038 R)
• M23: 44,317,621 km (0.074 R)
• M24: 44,785,414 km (0.085 R)
• M25: 52,552,086 km (0.117 R)
• M26: 59,832,117 km (0.102 R)
• M27: 63,119,979 km (0.105 R)
• M28: 63,910,754 km (0.035 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit