🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.96 AU - 1.26 AU

Year: 411 Days

Day: 25.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.11 AU - 1.45 AU

Year: 509 Days

Day: 40.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.46 AU

Year: 588 Days

Day: 23.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.39 AU - 1.99 AU

Year: 772 Days

Day: 16.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 13.5

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.92 AU - 7.46 AU

Year: 5413 Days

Day: 7 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,522,359 km

• M1: 167,849 km (0.106 R)
• M2: 602,431 km (0.063 R)
• M3: 1,181,524 km (0.109 R)
• M4: 3,174,916 km (0.113 R)
• M5: 3,803,376 km (0.093 R)
• M6: 6,397,104 km (0.119 R)
• M7: 7,404,496 km (0.112 R)
• M8: 15,308,350 km (0.093 R)
• M9: 16,408,194 km (0.085 R)
• M10: 18,156,095 km (0.098 R)
• M11: 18,902,738 km (0.053 R)
• M12: 19,458,494 km (0.053 R)
• M13: 20,096,679 km (0.06 R)
• M14: 22,402,580 km (0.06 R)
• M15: 23,103,895 km (0.043 R)
• M16: 23,980,838 km (0.104 R)
• M17: 25,801,294 km (0.036 R)
• M18: 26,227,499 km (0.113 R)
• M19: 27,006,604 km (0.106 R)
• M20: 30,752,834 km (0.112 R)
• M21: 33,501,994 km (0.075 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit