🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.74 AU - 0.76 AU

Year: 242 Days

Day: 39.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.76 AU - 0.76 AU

Year: 247 Days

Day: 17.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.74 AU - 0.94 AU

Year: 287 Days

Day: 25.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,257,047 km

• M1: 697,575 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.51 AU - 3.59 AU

Year: 1986 Days

Day: 45.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 14.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.23 AU - 5.31 AU

Year: 3884 Days

Day: 9.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 29,257,047 km

• M1: 180,415 km (0.06 R)
• M2: 728,841 km (0.086 R)
• M3: 4,330,110 km (0.09 R)
• M4: 4,834,554 km (0.059 R)
• M5: 7,975,661 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 9.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.73 AU - 12.67 AU

Year: 13048 Days

Day: 14.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,257,047 km

• M1: 196,123 km (0.102 R)
• M2: 543,040 km (0.074 R)
• M3: 1,078,301 km (0.108 R)
• M4: 2,665,236 km (0.064 R)
• M5: 4,331,457 km (0.079 R)
• M6: 5,398,538 km (0.064 R)
• M7: 8,801,142 km (0.047 R)
• M8: 10,588,986 km (0.081 R)
• M9: 11,174,213 km (0.114 R)
• M10: 14,319,807 km (0.091 R)
• M11: 15,948,779 km (0.056 R)
• M12: 23,404,587 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 20,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit