🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.73 AU

Year: 163 Days

Day: 30.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.32 AU

Year: 409 Days

Day: 33.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,213,129 km

• M1: 41,439 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.11 AU - 1.57 AU

Year: 543 Days

Day: 28.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 111.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,213,129 km

• M1: 32,612 km (0.093 R)
• M2: 71,957 km (0.078 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.7

Radius: 9.1

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.58 AU - 8.28 AU

Year: 7085 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,213,129 km

• M1: 113,246 km (0.075 R)
• M2: 540,198 km (0.113 R)
• M3: 876,494 km (0.11 R)
• M4: 1,174,343 km (0.084 R)
• M5: 3,213,213 km (0.101 R)
• M6: 3,718,704 km (0.111 R)
• M7: 4,329,811 km (0.12 R)
• M8: 4,773,369 km (0.073 R)
• M9: 5,186,109 km (0.053 R)
• M10: 5,784,202 km (0.085 R)
• M11: 10,235,786 km (0.1 R)
• M12: 10,575,971 km (0.108 R)
• M13: 11,074,880 km (0.097 R)
• M14: 14,709,360 km (0.108 R)
• M15: 16,035,545 km (0.09 R)
• M16: 17,166,056 km (0.033 R)
• M17: 17,716,128 km (0.111 R)
• M18: 18,348,927 km (0.102 R)
• M19: 18,634,958 km (0.115 R)
• M20: 19,511,003 km (0.069 R)
• M21: 20,567,463 km (0.054 R)
• M22: 25,976,473 km (0.108 R)
• M23: 31,542,561 km (0.11 R)
• M24: 32,576,432 km (0.074 R)
• M25: 32,890,887 km (0.08 R)
• M26: 33,953,930 km (0.058 R)
• M27: 34,385,370 km (0.09 R)
• M28: 35,149,366 km (0.118 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit