🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.84 AU

Year: 276 Days

Day: 20.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.03 AU - 1.11 AU

Year: 404 Days

Day: 19.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,621,789 km

• M1: 354,098 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.73 AU - 4.13 AU

Year: 2320 Days

Day: 46.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.65 AU - 4.05 AU

Year: 2759 Days

Day: 23.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,621,789 km

• M1: 868,864 km (0.098 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 9.1

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.69 AU - 9.75 AU

Year: 10226 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,621,789 km

• M1: 113,395 km (0.115 R)
• M2: 766,839 km (0.1 R)
• M3: 1,173,894 km (0.031 R)
• M4: 1,484,460 km (0.119 R)
• M5: 1,806,993 km (0.117 R)
• M6: 2,127,731 km (0.056 R)
• M7: 2,885,444 km (0.11 R)
• M8: 3,415,918 km (0.111 R)
• M9: 3,885,954 km (0.108 R)
• M10: 4,266,382 km (0.106 R)
• M11: 5,072,565 km (0.087 R)
• M12: 8,348,160 km (0.098 R)
• M13: 11,335,928 km (0.115 R)
• M14: 12,544,829 km (0.081 R)
• M15: 14,486,459 km (0.1 R)
• M16: 16,950,935 km (0.104 R)
• M17: 22,856,011 km (0.032 R)
• M18: 24,013,600 km (0.087 R)
• M19: 27,352,175 km (0.03 R)
• M20: 30,988,002 km (0.077 R)
• M21: 34,396,440 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit