🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 44.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.22 AU - 1.24 AU

Year: 511 Days

Day: 29.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.41 AU - 2.09 AU

Year: 868 Days

Day: 36.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.76 AU - 1.8 AU

Year: 890 Days

Day: 32.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,207,731 km

• M1: 55,800 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.51 AU - 2.13 AU

Year: 920 Days

Day: 19.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.25 AU - 2.89 AU

Year: 1544 Days

Day: 19.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 8.9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.85 AU - 8.55 AU

Year: 7240 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,207,731 km

• M1: 110,702 km (0.09 R)
• M2: 395,088 km (0.111 R)
• M3: 695,181 km (0.077 R)
• M4: 1,056,311 km (0.079 R)
• M5: 1,618,948 km (0.104 R)
• M6: 2,335,372 km (0.066 R)
• M7: 2,842,808 km (0.092 R)
• M8: 3,164,593 km (0.08 R)
• M9: 3,624,158 km (0.063 R)
• M10: 3,954,919 km (0.105 R)
• M11: 4,899,031 km (0.115 R)
• M12: 5,669,311 km (0.09 R)
• M13: 6,348,634 km (0.115 R)
• M14: 8,425,502 km (0.111 R)
• M15: 9,093,755 km (0.12 R)
• M16: 10,023,805 km (0.105 R)
• M17: 10,870,380 km (0.098 R)
• M18: 14,678,842 km (0.042 R)
• M19: 17,174,883 km (0.09 R)
• M20: 18,731,299 km (0.112 R)
• M21: 19,294,086 km (0.118 R)
• M22: 19,723,582 km (0.082 R)
• M23: 20,159,360 km (0.118 R)
• M24: 24,045,015 km (0.116 R)
• M25: 26,689,457 km (0.118 R)
• M26: 27,944,882 km (0.059 R)
• M27: 29,996,767 km (0.109 R)
• M28: 30,380,336 km (0.09 R)
• M29: 30,961,823 km (0.066 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: 387 - 13,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit