🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.67 AU - 0.89 AU

Year: 261 Days

Day: 29.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,923,036 km

• M1: 298,149 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.68 AU - 0.9 AU

Year: 266 Days

Day: 14.1 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.03 AU - 1.27 AU

Year: 467 Days

Day: 12.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.62 AU - 2.08 AU

Year: 953 Days

Day: 30.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,923,036 km

• M1: 34,856 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.3 AU - 3.1 AU

Year: 1680 Days

Day: 28.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,923,036 km

• M1: 80,633 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.42 AU - 3.32 AU

Year: 1841 Days

Day: 31.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.79 AU - 4.03 AU

Year: 2928 Days

Day: 22.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,923,036 km

• M1: 248,632 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.5

Radius: 9.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.52 AU - 11.8 AU

Year: 15080 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,923,036 km

• M1: 118,182 km (0.104 R)
• M2: 417,378 km (0.075 R)
• M3: 1,532,481 km (0.088 R)
• M4: 2,178,145 km (0.098 R)
• M5: 2,595,673 km (0.071 R)
• M6: 2,903,096 km (0.096 R)
• M7: 4,729,686 km (0.091 R)
• M8: 5,056,707 km (0.088 R)
• M9: 6,924,736 km (0.11 R)
• M10: 7,477,500 km (0.116 R)
• M11: 8,432,234 km (0.076 R)
• M12: 9,934,495 km (0.113 R)
• M13: 10,472,749 km (0.1 R)
• M14: 17,900,732 km (0.067 R)
• M15: 22,489,796 km (0.064 R)
• M16: 29,750,977 km (0.073 R)
• M17: 34,635,348 km (0.068 R)
• M18: 38,303,637 km (0.025 R)
• M19: 44,640,603 km (0.115 R)
• M20: 47,450,051 km (0.084 R)
• M21: 51,164,865 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 20,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit