🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.37 AU - 1.59 AU

Year: 675 Days

Day: 43.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.73 AU - 2.81 AU

Year: 1282 Days

Day: 15.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.85 AU - 3.37 AU

Year: 2055 Days

Day: 15 Hours

Environment

Temp: -103 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,393,431 km

• M1: 44,431 km (0.099 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 8.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.43 AU - 6.27 AU

Year: 4637 Days

Day: 9.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,393,431 km

• M1: 110,852 km (0.089 R)
• M2: 505,940 km (0.115 R)
• M3: 955,033 km (0.047 R)
• M4: 1,252,134 km (0.116 R)
• M5: 1,987,707 km (0.096 R)
• M6: 2,466,719 km (0.084 R)
• M7: 4,069,511 km (0.053 R)
• M8: 4,513,966 km (0.097 R)
• M9: 5,369,516 km (0.097 R)
• M10: 8,130,943 km (0.034 R)
• M11: 8,408,747 km (0.106 R)
• M12: 8,728,737 km (0.047 R)
• M13: 9,355,402 km (0.097 R)
• M14: 9,776,819 km (0.115 R)
• M15: 10,210,653 km (0.114 R)
• M16: 11,202,038 km (0.08 R)
• M17: 12,484,092 km (0.109 R)
• M18: 13,042,242 km (0.065 R)
• M19: 13,327,375 km (0.117 R)
• M20: 13,763,154 km (0.118 R)
• M21: 19,696,953 km (0.11 R)
• M22: 20,009,762 km (0.108 R)
• M23: 21,033,311 km (0.071 R)
• M24: 21,690,494 km (0.045 R)
• M25: 23,115,115 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit