🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 34.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.29 AU - 1.63 AU

Year: 651 Days

Day: 12.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 8.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.34 AU - 5.88 AU

Year: 4262 Days

Day: 11.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 22,586,688 km

• M1: 106,214 km (0.096 R)
• M2: 816,056 km (0.092 R)
• M3: 1,266,047 km (0.099 R)
• M4: 1,560,455 km (0.071 R)
• M5: 3,125,249 km (0.066 R)
• M6: 5,804,098 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 10.5

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.71 AU - 6.01 AU

Year: 4579 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,586,688 km

• M1: 130,599 km (0.117 R)
• M2: 718,818 km (0.077 R)
• M3: 1,353,113 km (0.083 R)
• M4: 2,163,335 km (0.056 R)
• M5: 3,324,663 km (0.039 R)
• M6: 3,907,646 km (0.083 R)
• M7: 4,557,499 km (0.103 R)
• M8: 7,006,267 km (0.095 R)
• M9: 7,932,427 km (0.12 R)
• M10: 8,794,709 km (0.102 R)
• M11: 10,066,291 km (0.093 R)
• M12: 13,063,784 km (0.047 R)
• M13: 16,830,658 km (0.092 R)
• M14: 18,135,151 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 10,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit