🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.64 AU

Year: 149 Days

Day: 28.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 192 Days

Day: 18.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,404,389 km

• M1: 29,022 km (0.062 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.05 AU - 4.69 AU

Year: 3423 Days

Day: 32.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.1

Radius: 15

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.62 AU - 6.08 AU

Year: 4637 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,404,389 km

• M1: 192,832 km (0.112 R)
• M2: 728,542 km (0.088 R)
• M3: 2,187,270 km (0.063 R)
• M4: 4,090,305 km (0.085 R)
• M5: 6,264,710 km (0.073 R)
• M6: 6,800,121 km (0.084 R)
• M7: 7,730,021 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.1

Radius: 8.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.07 AU - 12.53 AU

Year: 14235 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,404,389 km

• M1: 104,419 km (0.061 R)
• M2: 460,462 km (0.087 R)
• M3: 871,707 km (0.092 R)
• M4: 1,196,933 km (0.079 R)
• M5: 1,783,805 km (0.102 R)
• M6: 2,081,505 km (0.114 R)
• M7: 2,590,886 km (0.106 R)
• M8: 5,737,078 km (0.069 R)
• M9: 6,776,784 km (0.107 R)
• M10: 7,635,475 km (0.064 R)
• M11: 8,024,879 km (0.114 R)
• M12: 8,610,853 km (0.096 R)
• M13: 10,071,677 km (0.089 R)
• M14: 11,354,030 km (0.109 R)
• M15: 14,565,447 km (0.115 R)
• M16: 15,300,721 km (0.099 R)
• M17: 15,711,965 km (0.076 R)
• M18: 16,556,744 km (0.091 R)
• M19: 17,209,889 km (0.114 R)
• M20: 20,076,782 km (0.115 R)
• M21: 20,404,701 km (0.081 R)
• M22: 23,609,087 km (0.1 R)
• M23: 23,882,702 km (0.089 R)
• M24: 25,187,943 km (0.113 R)
• M25: 25,857,992 km (0.049 R)
• M26: 36,407,634 km (0.091 R)
• M27: 36,773,101 km (0.067 R)
• M28: 37,387,649 km (0.063 R)
• M29: 38,134,143 km (0.078 R)
• M30: 42,823,138 km (0.051 R)
• M31: 48,174,703 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit