🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.06 AU - 1.42 AU

Year: 502 Days

Day: 15.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.1 AU - 2.36 AU

Year: 1210 Days

Day: 36 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.48 AU - 2.56 AU

Year: 1454 Days

Day: 28.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,484,828 km

• M1: 41,588 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.7 AU - 3.24 AU

Year: 1860 Days

Day: 15.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,484,828 km

• M1: 46,824 km (0.079 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.3

Radius: 8.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.6 AU - 10.02 AU

Year: 8706 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,484,828 km

• M1: 106,514 km (0.094 R)
• M2: 380,577 km (0.059 R)
• M3: 721,959 km (0.099 R)
• M4: 1,446,911 km (0.108 R)
• M5: 2,487,513 km (0.082 R)
• M6: 4,375,588 km (0.096 R)
• M7: 4,871,804 km (0.12 R)
• M8: 5,261,058 km (0.065 R)
• M9: 5,581,347 km (0.06 R)
• M10: 6,102,097 km (0.108 R)
• M11: 6,621,351 km (0.118 R)
• M12: 7,064,759 km (0.118 R)
• M13: 7,860,022 km (0.083 R)
• M14: 8,318,240 km (0.117 R)
• M15: 11,743,582 km (0.063 R)
• M16: 12,342,872 km (0.108 R)
• M17: 13,494,326 km (0.066 R)
• M18: 15,353,379 km (0.106 R)
• M19: 21,501,104 km (0.043 R)
• M20: 23,241,076 km (0.086 R)
• M21: 25,566,426 km (0.111 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 15,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit