🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.67 AU - 0.73 AU

Year: 211 Days

Day: 43.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.12 AU - 1.76 AU

Year: 622 Days

Day: 45.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,886,649 km

• M1: 106,364 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.42 AU - 2.16 AU

Year: 862 Days

Day: 13.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.38 AU - 2.3 AU

Year: 898 Days

Day: 32.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,886,649 km

• M1: 97,987 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.29 AU - 3.93 AU

Year: 2468 Days

Day: 22.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.82 AU - 4.22 AU

Year: 2901 Days

Day: 35.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,886,649 km

• M1: 46,824 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 13.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.41 AU - 6.95 AU

Year: 4872 Days

Day: 8.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,886,649 km

• M1: 192,981 km (0.081 R)
• M2: 677,828 km (0.043 R)
• M3: 1,432,400 km (0.104 R)
• M4: 1,943,875 km (0.118 R)
• M5: 2,377,110 km (0.045 R)
• M6: 3,444,192 km (0.085 R)
• M7: 4,663,414 km (0.12 R)
• M8: 5,163,071 km (0.065 R)
• M9: 6,037,172 km (0.078 R)
• M10: 6,755,840 km (0.09 R)
• M11: 7,266,268 km (0.115 R)
• M12: 8,436,871 km (0.036 R)
• M13: 10,591,978 km (0.045 R)
• M14: 12,898,328 km (0.05 R)
• M15: 13,586,179 km (0.102 R)
• M16: 16,075,638 km (0.094 R)
• M17: 16,527,872 km (0.109 R)
• M18: 18,238,823 km (0.08 R)
• M19: 19,232,003 km (0.08 R)
• M20: 23,136,657 km (0.077 R)
• M21: 24,448,630 km (0.111 R)
• M22: 25,502,847 km (0.109 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 13,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit