🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.67 AU - 0.73 AU

Year: 205 Days

Day: 28.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.74 AU - 1.1 AU

Year: 309 Days

Day: 43.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,671,018 km

• M1: 48,919 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.9 AU - 2.34 AU

Year: 1080 Days

Day: 12.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.2 AU - 3 AU

Year: 1467 Days

Day: 30.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,671,018 km

• M1: 39,195 km (0.112 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 9.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.54 AU - 7.46 AU

Year: 6479 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,671,018 km

• M1: 122,072 km (0.072 R)
• M2: 484,248 km (0.079 R)
• M3: 1,846,636 km (0.114 R)
• M4: 2,541,219 km (0.043 R)
• M5: 2,985,226 km (0.103 R)
• M6: 5,090,516 km (0.115 R)
• M7: 8,142,612 km (0.097 R)
• M8: 11,277,585 km (0.062 R)
• M9: 12,720,756 km (0.092 R)
• M10: 13,461,714 km (0.079 R)
• M11: 15,357,269 km (0.102 R)
• M12: 16,140,264 km (0.077 R)
• M13: 20,795,301 km (0.087 R)
• M14: 24,202,991 km (0.09 R)
• M15: 24,729,126 km (0.118 R)
• M16: 25,882,526 km (0.068 R)
• M17: 26,512,034 km (0.065 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit