🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.53 AU - 0.53 AU

Year: 148 Days

Day: 41.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,473,233 km

• M1: 44,879 km (0.106 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.18 AU - 1.84 AU

Year: 710 Days

Day: 32.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,473,233 km

• M1: 32,463 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.38 AU - 2.28 AU

Year: 948 Days

Day: 45.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 103.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,473,233 km

• M1: 64,626 km (0.092 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.4

Radius: 9.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.62 AU - 5.16 AU

Year: 4140 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,473,233 km

• M1: 130,599 km (0.115 R)
• M2: 693,536 km (0.109 R)
• M3: 1,014,722 km (0.109 R)
• M4: 1,820,157 km (0.117 R)
• M5: 2,148,674 km (0.057 R)
• M6: 3,093,834 km (0.07 R)
• M7: 4,178,568 km (0.105 R)
• M8: 5,521,807 km (0.087 R)
• M9: 5,874,559 km (0.119 R)
• M10: 10,172,805 km (0.112 R)
• M11: 14,027,344 km (0.078 R)
• M12: 14,331,925 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.25 AU - 7.77 AU

Year: 7106 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,473,233 km

• M1: 111,899 km (0.114 R)
• M2: 434,881 km (0.055 R)
• M3: 814,710 km (0.089 R)
• M4: 1,148,313 km (0.091 R)
• M5: 1,508,395 km (0.071 R)
• M6: 2,254,889 km (0.099 R)
• M7: 2,568,446 km (0.092 R)
• M8: 3,531,108 km (0.083 R)
• M9: 4,576,348 km (0.059 R)
• M10: 5,259,562 km (0.08 R)
• M11: 5,953,397 km (0.054 R)
• M12: 8,022,335 km (0.102 R)
• M13: 8,686,999 km (0.036 R)
• M14: 9,502,008 km (0.099 R)
• M15: 12,028,118 km (0.07 R)
• M16: 12,945,601 km (0.113 R)
• M17: 15,022,917 km (0.109 R)
• M18: 16,972,626 km (0.118 R)
• M19: 19,889,336 km (0.088 R)
• M20: 21,301,540 km (0.041 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: 475 - 19,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit