🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 40.2 Hours

Environment

Temp: 241 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.59 AU - 0.59 AU

Year: 159 Days

Day: 20.1 Hours

Environment

Temp: 254 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,224,102 km

• M1: 210,933 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.54 AU - 0.72 AU

Year: 176 Days

Day: 16.2 Hours

Environment

Temp: 223 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.45 AU - 4.23 AU

Year: 2645 Days

Day: 42.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.49 AU - 6.37 AU

Year: 4447 Days

Day: 21.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.5

Radius: 7.8

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.7 AU - 17.32 AU

Year: 23578 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,224,102 km

• M1: 131,048 km (0.099 R)
• M2: 555,606 km (0.088 R)
• M3: 1,259,913 km (0.109 R)
• M4: 1,609,972 km (0.06 R)
• M5: 3,175,514 km (0.065 R)
• M6: 3,703,894 km (0.109 R)
• M7: 5,810,680 km (0.088 R)
• M8: 7,969,378 km (0.03 R)
• M9: 8,775,710 km (0.119 R)
• M10: 9,342,686 km (0.052 R)
• M11: 11,388,288 km (0.115 R)
• M12: 11,857,875 km (0.099 R)
• M13: 13,790,530 km (0.119 R)
• M14: 15,594,830 km (0.107 R)
• M15: 20,933,080 km (0.11 R)
• M16: 21,233,024 km (0.072 R)
• M17: 27,733,500 km (0.078 R)
• M18: 28,706,036 km (0.079 R)
• M19: 29,826,973 km (0.111 R)
• M20: 30,334,409 km (0.1 R)
• M21: 31,366,634 km (0.094 R)
• M22: 33,093,592 km (0.039 R)
• M23: 45,471,170 km (0.056 R)
• M24: 46,312,509 km (0.099 R)
• M25: 48,723,278 km (0.095 R)
• M26: 50,316,496 km (0.104 R)
• M27: 68,642,085 km (0.11 R)
• M28: 72,681,976 km (0.105 R)
• M29: 80,006,138 km (0.055 R)
• M30: 81,973,051 km (0.12 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit