🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.62 AU - 0.64 AU

Year: 191 Days

Day: 32.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.21 AU - 2.43 AU

Year: 1353 Days

Day: 16.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.46 AU - 3.24 AU

Year: 1842 Days

Day: 33 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,042,008 km

• M1: 132,394 km (0.102 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 11.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.3 AU - 5.18 AU

Year: 3343 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 28,042,008 km

• M1: 146,307 km (0.119 R)
• M2: 657,632 km (0.096 R)
• M3: 1,823,897 km (0.103 R)
• M4: 2,217,190 km (0.118 R)
• M5: 2,934,811 km (0.057 R)
• M6: 3,816,840 km (0.114 R)
• M7: 5,172,646 km (0.115 R)
• M8: 9,915,646 km (0.053 R)
• M9: 10,789,746 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 13.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.04 AU - 7.1 AU

Year: 6448 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,042,008 km

• M1: 165,455 km (0.098 R)
• M2: 1,330,075 km (0.093 R)
• M3: 2,412,864 km (0.042 R)
• M4: 5,300,851 km (0.11 R)
• M5: 5,890,715 km (0.111 R)
• M6: 6,618,210 km (0.059 R)
• M7: 7,102,757 km (0.072 R)
• M8: 9,047,230 km (0.109 R)
• M9: 9,768,143 km (0.092 R)
• M10: 10,397,800 km (0.086 R)
• M11: 10,876,663 km (0.067 R)
• M12: 11,878,819 km (0.116 R)
• M13: 12,548,120 km (0.069 R)
• M14: 21,590,713 km (0.054 R)
• M15: 27,050,437 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit