🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.54 AU - 0.88 AU

Year: 216 Days

Day: 25.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.87 AU - 1.07 AU

Year: 345 Days

Day: 31.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,072,058 km

• M1: 454,778 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.24 AU

Year: 458 Days

Day: 15.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.65 AU - 1.69 AU

Year: 780 Days

Day: 23.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.6 AU - 3.96 AU

Year: 2658 Days

Day: 23 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.25 AU - 4.71 AU

Year: 2872 Days

Day: 29.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,072,058 km

• M1: 40,541 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 9.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.92 AU - 6.96 AU

Year: 5236 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 62,072,058 km

• M1: 113,246 km (0.108 R)
• M2: 747,690 km (0.044 R)
• M3: 1,543,102 km (0.113 R)
• M4: 4,503,345 km (0.048 R)
• M5: 9,098,991 km (0.106 R)
• M6: 11,016,238 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 8.8

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.19 AU - 13.27 AU

Year: 14529 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,072,058 km

• M1: 109,506 km (0.094 R)
• M2: 769,232 km (0.093 R)
• M3: 1,173,595 km (0.089 R)
• M4: 1,589,627 km (0.088 R)
• M5: 1,919,939 km (0.064 R)
• M6: 2,676,007 km (0.067 R)
• M7: 3,563,421 km (0.062 R)
• M8: 5,569,678 km (0.046 R)
• M9: 6,219,681 km (0.098 R)
• M10: 9,651,157 km (0.038 R)
• M11: 11,049,448 km (0.113 R)
• M12: 13,095,798 km (0.098 R)
• M13: 14,104,686 km (0.1 R)
• M14: 15,529,306 km (0.03 R)
• M15: 16,276,548 km (0.114 R)
• M16: 18,496,281 km (0.111 R)
• M17: 19,678,553 km (0.117 R)
• M18: 25,320,038 km (0.1 R)
• M19: 25,627,611 km (0.053 R)
• M20: 27,417,101 km (0.095 R)
• M21: 31,360,800 km (0.116 R)
• M22: 31,834,277 km (0.039 R)
• M23: 32,312,542 km (0.095 R)
• M24: 34,524,197 km (0.09 R)
• M25: 35,156,098 km (0.083 R)
• M26: 38,296,756 km (0.077 R)
• M27: 48,359,008 km (0.098 R)
• M28: 51,574,614 km (0.12 R)
• M29: 58,428,141 km (0.067 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit