🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.83 AU

Year: 231 Days

Day: 27.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.17 AU

Year: 328 Days

Day: 17.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,484,594 km

• M1: 114,442 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.85 AU - 3.47 AU

Year: 1956 Days

Day: 33.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.45 AU - 5.03 AU

Year: 3040 Days

Day: 26.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,484,594 km

• M1: 787,483 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.72 AU - 5.7 AU

Year: 3560 Days

Day: 45.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.83 AU - 5.09 AU

Year: 3847 Days

Day: 15.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.4

Radius: 8.9

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.12 AU - 6.72 AU

Year: 5665 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,484,594 km

• M1: 111,002 km (0.053 R)
• M2: 410,497 km (0.119 R)
• M3: 844,480 km (0.081 R)
• M4: 1,672,055 km (0.084 R)
• M5: 2,543,613 km (0.103 R)
• M6: 3,471,867 km (0.102 R)
• M7: 3,781,236 km (0.107 R)
• M8: 5,467,503 km (0.097 R)
• M9: 5,918,690 km (0.113 R)
• M10: 6,297,472 km (0.084 R)
• M11: 7,033,793 km (0.096 R)
• M12: 7,788,963 km (0.111 R)
• M13: 11,894,676 km (0.084 R)
• M14: 13,497,019 km (0.065 R)
• M15: 14,547,645 km (0.098 R)
• M16: 15,121,951 km (0.098 R)
• M17: 16,686,146 km (0.073 R)
• M18: 18,025,945 km (0.046 R)
• M19: 21,282,242 km (0.088 R)
• M20: 23,398,005 km (0.069 R)
• M21: 24,266,271 km (0.09 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit