🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.7 AU - 0.78 AU

Year: 239 Days

Day: 17.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.7 AU - 0.96 AU

Year: 283 Days

Day: 38.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.01 AU - 1.37 AU

Year: 486 Days

Day: 43.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,994,344 km

• M1: 210,783 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.25 AU - 1.55 AU

Year: 621 Days

Day: 12.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 165.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.38 AU - 2.04 AU

Year: 838 Days

Day: 27.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.58 AU - 4.1 AU

Year: 2287 Days

Day: 13.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.5

Radius: 13.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.34 AU - 13.02 AU

Year: 14959 Days

Day: 12.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,994,344 km

• M1: 171,888 km (0.101 R)
• M2: 650,900 km (0.074 R)
• M3: 1,148,313 km (0.111 R)
• M4: 1,625,082 km (0.086 R)
• M5: 4,187,095 km (0.102 R)
• M6: 5,273,475 km (0.098 R)
• M7: 7,266,417 km (0.045 R)
• M8: 7,718,652 km (0.102 R)
• M9: 8,141,864 km (0.119 R)
• M10: 11,016,238 km (0.058 R)
• M11: 11,432,868 km (0.118 R)
• M12: 13,950,450 km (0.103 R)
• M13: 16,047,962 km (0.111 R)
• M14: 16,584,121 km (0.037 R)
• M15: 19,189,667 km (0.099 R)
• M16: 23,397,257 km (0.111 R)
• M17: 27,307,745 km (0.078 R)
• M18: 29,645,960 km (0.117 R)
• M19: 31,395,806 km (0.119 R)
• M20: 32,967,332 km (0.032 R)
• M21: 34,337,498 km (0.114 R)
• M22: 35,486,410 km (0.06 R)
• M23: 36,529,107 km (0.104 R)
• M24: 37,458,110 km (0.076 R)
• M25: 48,582,208 km (0.112 R)
• M26: 50,029,866 km (0.064 R)
• M27: 57,523,822 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit