🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.75 AU - 1.11 AU

Year: 336 Days

Day: 18.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.17 AU - 1.41 AU

Year: 549 Days

Day: 16.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.34 AU - 1.84 AU

Year: 751 Days

Day: 37.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.59 AU - 2.93 AU

Year: 1718 Days

Day: 26 Hours

Environment

Temp: -113 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.15 AU - 3.49 AU

Year: 2267 Days

Day: 32 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.76 AU - 4.64 AU

Year: 3226 Days

Day: 43.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 12.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.23 AU - 5.01 AU

Year: 3721 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,495,093 km

• M1: 151,692 km (0.044 R)
• M2: 668,852 km (0.116 R)
• M3: 1,115,701 km (0.071 R)
• M4: 1,647,073 km (0.102 R)
• M5: 2,732,704 km (0.034 R)
• M6: 3,214,559 km (0.098 R)
• M7: 3,829,107 km (0.086 R)
• M8: 4,965,453 km (0.106 R)
• M9: 5,587,480 km (0.069 R)
• M10: 6,506,161 km (0.099 R)
• M11: 7,074,932 km (0.115 R)
• M12: 8,344,868 km (0.104 R)
• M13: 10,280,066 km (0.079 R)
• M14: 10,739,182 km (0.102 R)
• M15: 12,369,500 km (0.099 R)
• M16: 13,788,137 km (0.088 R)
• M17: 14,206,113 km (0.035 R)
• M18: 15,411,423 km (0.079 R)
• M19: 16,166,743 km (0.099 R)
• M20: 17,052,512 km (0.118 R)
• M21: 18,413,404 km (0.084 R)
• M22: 19,263,867 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 12,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit