🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 22.7 Hours

Environment

Temp: 213 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.6 AU - 0.62 AU

Year: 173 Days

Day: 31.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.49 AU - 0.75 AU

Year: 177 Days

Day: 21.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,526,905 km

• M1: 86,019 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.02 AU - 2.12 AU

Year: 1082 Days

Day: 47.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.2 AU - 3.14 AU

Year: 1586 Days

Day: 30.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,526,905 km

• M1: 110,852 km (0.119 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 11.8

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.23 AU - 7.37 AU

Year: 5747 Days

Day: 11.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,526,905 km

• M1: 146,756 km (0.073 R)
• M2: 550,221 km (0.098 R)
• M3: 997,818 km (0.112 R)
• M4: 1,539,063 km (0.06 R)
• M5: 1,945,072 km (0.09 R)
• M6: 3,203,638 km (0.106 R)
• M7: 3,851,996 km (0.102 R)
• M8: 5,501,761 km (0.067 R)
• M9: 6,638,854 km (0.115 R)
• M10: 8,163,107 km (0.11 R)
• M11: 9,461,766 km (0.108 R)
• M12: 11,994,308 km (0.12 R)
• M13: 12,412,435 km (0.103 R)
• M14: 13,222,657 km (0.11 R)
• M15: 14,357,506 km (0.034 R)
• M16: 17,081,085 km (0.066 R)
• M17: 17,544,240 km (0.085 R)
• M18: 18,288,639 km (0.043 R)
• M19: 19,195,651 km (0.12 R)
• M20: 23,205,921 km (0.115 R)
• M21: 25,363,870 km (0.077 R)
• M22: 26,228,247 km (0.056 R)
• M23: 30,653,800 km (0.108 R)
• M24: 31,338,211 km (0.063 R)
• M25: 32,636,271 km (0.081 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 20,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit