🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.69 AU

Year: 177 Days

Day: 16.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.67 AU - 0.77 AU

Year: 227 Days

Day: 23.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.15 AU - 1.21 AU

Year: 475 Days

Day: 21 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,569,611 km

• M1: 783,145 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.35 AU - 1.71 AU

Year: 702 Days

Day: 46.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.37 AU - 2.91 AU

Year: 1591 Days

Day: 16.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.91 AU - 5.13 AU

Year: 3564 Days

Day: 21 Hours

Environment

Temp: -134 °C

Axial Tilt: 127 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 14.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.07 AU - 5.09 AU

Year: 3635 Days

Day: 6.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,569,611 km

• M1: 184,005 km (0.08 R)
• M2: 685,757 km (0.057 R)
• M3: 1,532,780 km (0.036 R)
• M4: 2,042,909 km (0.115 R)
• M5: 2,764,569 km (0.078 R)
• M6: 3,476,206 km (0.108 R)
• M7: 4,197,118 km (0.099 R)
• M8: 4,795,809 km (0.088 R)
• M9: 5,883,983 km (0.084 R)
• M10: 6,427,921 km (0.117 R)
• M11: 7,226,774 km (0.062 R)
• M12: 9,553,918 km (0.104 R)
• M13: 10,025,601 km (0.118 R)
• M14: 10,846,594 km (0.12 R)
• M15: 12,529,570 km (0.04 R)
• M16: 13,095,648 km (0.114 R)
• M17: 14,177,839 km (0.065 R)
• M18: 14,897,106 km (0.084 R)
• M19: 16,802,085 km (0.105 R)
• M20: 18,681,782 km (0.106 R)
• M21: 19,609,588 km (0.103 R)
• M22: 20,116,874 km (0.115 R)
• M23: 21,893,948 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit