🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 162 Days

Day: 31.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.66 AU - 0.78 AU

Year: 224 Days

Day: 37.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.08 AU

Year: 335 Days

Day: 32 Hours

Environment

Temp: 41 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,981,760 km

• M1: 124,615 km (0.112 R)
• M2: 520,601 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.32 AU - 2.16 AU

Year: 843 Days

Day: 24.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.55 AU - 2.87 AU

Year: 1638 Days

Day: 45.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.61 AU - 4.13 AU

Year: 2271 Days

Day: 20.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,981,760 km

• M1: 20,794 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 8.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.8 AU - 12.2 AU

Year: 13393 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,981,760 km

• M1: 102,475 km (0.101 R)
• M2: 424,409 km (0.062 R)
• M3: 765,193 km (0.08 R)
• M4: 1,039,107 km (0.033 R)
• M5: 2,323,405 km (0.106 R)
• M6: 2,893,223 km (0.082 R)
• M7: 3,462,592 km (0.075 R)
• M8: 3,955,368 km (0.064 R)
• M9: 5,317,606 km (0.089 R)
• M10: 7,076,727 km (0.105 R)
• M11: 8,472,924 km (0.103 R)
• M12: 8,806,677 km (0.101 R)
• M13: 9,815,116 km (0.102 R)
• M14: 10,323,899 km (0.047 R)
• M15: 10,996,640 km (0.08 R)
• M16: 12,217,359 km (0.115 R)
• M17: 13,190,493 km (0.076 R)
• M18: 13,809,978 km (0.059 R)
• M19: 14,272,684 km (0.067 R)
• M20: 15,229,063 km (0.104 R)
• M21: 15,848,099 km (0.12 R)
• M22: 18,562,702 km (0.067 R)
• M23: 24,555,294 km (0.056 R)
• M24: 25,148,898 km (0.104 R)
• M25: 25,926,209 km (0.089 R)
• M26: 27,710,612 km (0.106 R)
• M27: 28,819,880 km (0.078 R)
• M28: 34,919,285 km (0.094 R)
• M29: 35,886,435 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit