🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.29 AU - 1.59 AU

Year: 605 Days

Day: 47.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.31 AU - 1.77 AU

Year: 669 Days

Day: 23.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,561,368 km

• M1: 67,618 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.32 AU - 2.14 AU

Year: 796 Days

Day: 31.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 10.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.14 AU - 9.06 AU

Year: 8065 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,561,368 km

• M1: 145,708 km (0.097 R)
• M2: 613,950 km (0.114 R)
• M3: 1,056,610 km (0.11 R)
• M4: 1,643,333 km (0.059 R)
• M5: 3,203,938 km (0.056 R)
• M6: 3,703,146 km (0.032 R)
• M7: 5,364,280 km (0.12 R)
• M8: 6,004,111 km (0.105 R)
• M9: 7,095,427 km (0.097 R)
• M10: 7,906,846 km (0.051 R)
• M11: 9,083,433 km (0.108 R)
• M12: 9,440,224 km (0.071 R)
• M13: 13,542,198 km (0.099 R)
• M14: 14,365,285 km (0.11 R)
• M15: 15,159,051 km (0.047 R)
• M16: 15,981,840 km (0.091 R)
• M17: 17,102,477 km (0.12 R)
• M18: 18,988,757 km (0.094 R)
• M19: 23,838,271 km (0.091 R)
• M20: 25,740,707 km (0.115 R)
• M21: 30,238,966 km (0.078 R)
• M22: 31,950,216 km (0.094 R)
• M23: 34,044,885 km (0.051 R)
• M24: 39,443,274 km (0.095 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 20,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit