🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.83 AU - 0.83 AU

Year: 279 Days

Day: 24.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.89 AU - 1.09 AU

Year: 363 Days

Day: 32.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,795,746 km

• M1: 259,702 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.02 AU - 1.46 AU

Year: 509 Days

Day: 43.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.3 AU - 1.76 AU

Year: 698 Days

Day: 29.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.33 AU - 1.93 AU

Year: 768 Days

Day: 13.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,795,746 km

• M1: 467,045 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.63 AU - 3.49 AU

Year: 1975 Days

Day: 28.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,795,746 km

• M1: 365,468 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.2

Radius: 13.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.23 AU - 5.69 AU

Year: 4707 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 17,795,746 km

• M1: 173,982 km (0.096 R)
• M2: 658,231 km (0.037 R)
• M3: 1,117,197 km (0.118 R)
• M4: 1,888,224 km (0.107 R)
• M5: 2,917,158 km (0.113 R)
• M6: 3,611,293 km (0.116 R)
• M7: 4,153,286 km (0.107 R)
• M8: 5,886,975 km (0.077 R)
• M9: 6,427,173 km (0.098 R)
• M10: 7,430,526 km (0.096 R)
• M11: 7,970,126 km (0.117 R)
• M12: 8,407,849 km (0.105 R)
• M13: 9,642,780 km (0.099 R)
• M14: 10,995,443 km (0.073 R)
• M15: 11,460,394 km (0.104 R)
• M16: 12,019,291 km (0.074 R)
• M17: 13,062,886 km (0.071 R)
• M18: 15,044,908 km (0.082 R)
• M19: 15,618,766 km (0.066 R)
• M20: 16,861,176 km (0.116 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: 417 - 17,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit