🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.47 AU - 0.75 AU

Year: 209 Days

Day: 41.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.99 AU - 1.31 AU

Year: 542 Days

Day: 39.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.17 AU - 1.51 AU

Year: 682 Days

Day: 14.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,627,112 km

• M1: 34,707 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.69 AU - 2.01 AU

Year: 1106 Days

Day: 15.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 11.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.36 AU - 6.76 AU

Year: 7388 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,627,112 km

• M1: 144,212 km (0.096 R)
• M2: 589,266 km (0.055 R)
• M3: 1,003,203 km (0.111 R)
• M4: 2,038,421 km (0.053 R)
• M5: 4,520,100 km (0.105 R)
• M6: 5,396,294 km (0.082 R)
• M7: 6,536,978 km (0.055 R)
• M8: 7,518,939 km (0.038 R)
• M9: 7,973,866 km (0.105 R)
• M10: 8,373,142 km (0.106 R)
• M11: 12,496,509 km (0.099 R)
• M12: 13,286,834 km (0.028 R)
• M13: 15,352,930 km (0.094 R)
• M14: 16,375,282 km (0.108 R)
• M15: 19,979,544 km (0.105 R)
• M16: 24,081,368 km (0.099 R)
• M17: 24,841,175 km (0.113 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: 466 - 11,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit