🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.97 AU - 1.37 AU

Year: 445 Days

Day: 13.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.01 AU - 1.53 AU

Year: 503 Days

Day: 36 Hours

Environment

Temp: 26 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.21 AU - 3.35 AU

Year: 1629 Days

Day: 15.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,652,217 km

• M1: 1,115,103 km (0.03 R)
• M2: 1,705,117 km (0.116 R)

Asteroid Belt

Center: 10.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.3

Radius: 4.7

Gravity: 37.63 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.6 AU - 21.46 AU

Year: 28034 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,652,217 km

• M1: 73,602 km (0.069 R)
• M2: 3,610,694 km (0.109 R)
• M3: 3,946,691 km (0.11 R)
• M4: 7,060,421 km (0.046 R)
• M5: 9,502,606 km (0.094 R)
• M6: 13,377,042 km (0.093 R)
• M7: 14,592,076 km (0.119 R)
• M8: 19,071,634 km (0.062 R)
• M9: 21,893,200 km (0.066 R)
• M10: 23,690,020 km (0.061 R)
• M11: 25,704,355 km (0.118 R)
• M12: 31,862,102 km (0.036 R)
• M13: 37,349,652 km (0.084 R)
• M14: 39,417,992 km (0.045 R)
• M15: 44,655,712 km (0.055 R)
• M16: 59,844,384 km (0.051 R)
• M17: 62,229,722 km (0.098 R)
• M18: 70,478,549 km (0.094 R)
• M19: 87,437,711 km (0.12 R)
• M20: 92,780,300 km (0.118 R)
• M21: 93,067,379 km (0.081 R)
• M22: 98,038,516 km (0.089 R)
• M23: 99,233,354 km (0.087 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 14,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit