🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.72 AU - 0.82 AU

Year: 244 Days

Day: 45.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.65 AU - 0.89 AU

Year: 244 Days

Day: 32.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.2 AU - 1.4 AU

Year: 536 Days

Day: 16 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.41 AU - 2.27 AU

Year: 903 Days

Day: 45.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,724,792 km

• M1: 27,526 km (0.11 R)
• M2: 80,932 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.39 AU - 2.93 AU

Year: 1569 Days

Day: 12 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.61 AU - 4.63 AU

Year: 3591 Days

Day: 44.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,724,792 km

• M1: 2,139,250 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.3

Radius: 12.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.08 AU - 9.7 AU

Year: 10406 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,724,792 km

• M1: 150,495 km (0.117 R)
• M2: 1,012,478 km (0.11 R)
• M3: 1,397,244 km (0.118 R)
• M4: 1,868,328 km (0.09 R)
• M5: 3,118,816 km (0.044 R)
• M6: 3,619,520 km (0.117 R)
• M7: 4,296,002 km (0.055 R)
• M8: 5,365,776 km (0.066 R)
• M9: 6,119,750 km (0.112 R)
• M10: 6,572,134 km (0.086 R)
• M11: 9,991,492 km (0.104 R)
• M12: 10,758,630 km (0.086 R)
• M13: 11,419,553 km (0.115 R)
• M14: 13,190,493 km (0.118 R)
• M15: 14,619,751 km (0.104 R)
• M16: 15,608,743 km (0.08 R)
• M17: 17,016,907 km (0.047 R)
• M18: 17,719,569 km (0.099 R)
• M19: 18,508,099 km (0.073 R)
• M20: 20,438,959 km (0.105 R)
• M21: 24,135,372 km (0.093 R)
• M22: 26,862,242 km (0.118 R)
• M23: 30,903,180 km (0.098 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit