🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.51 AU - 0.71 AU

Year: 175 Days

Day: 26.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,427,977 km

• M1: 207,492 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.82 AU

Year: 220 Days

Day: 15.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,427,977 km

• M1: 219,460 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.16 AU - 1.24 AU

Year: 483 Days

Day: 26.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.99 AU - 1.57 AU

Year: 532 Days

Day: 23.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,427,977 km

• M1: 465,100 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.32 AU - 1.42 AU

Year: 589 Days

Day: 18.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,427,977 km

• M1: 523,443 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.05 AU - 2.97 AU

Year: 1460 Days

Day: 35.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.2

Radius: 15

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.35 AU - 5.95 AU

Year: 4930 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,427,977 km

• M1: 186,549 km (0.095 R)
• M2: 694,583 km (0.109 R)
• M3: 1,171,950 km (0.072 R)
• M4: 3,014,247 km (0.077 R)
• M5: 3,711,673 km (0.118 R)
• M6: 4,227,337 km (0.029 R)
• M7: 9,060,245 km (0.06 R)
• M8: 10,785,558 km (0.1 R)
• M9: 11,561,971 km (0.1 R)
• M10: 13,277,858 km (0.092 R)
• M11: 14,116,504 km (0.064 R)
• M12: 14,990,305 km (0.103 R)
• M13: 15,497,591 km (0.101 R)
• M14: 16,665,801 km (0.112 R)
• M15: 18,463,220 km (0.103 R)
• M16: 19,046,502 km (0.093 R)
• M17: 21,432,588 km (0.063 R)
• M18: 22,004,800 km (0.094 R)
• M19: 24,474,062 km (0.072 R)
• M20: 25,815,656 km (0.099 R)
• M21: 26,300,802 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 12,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit