🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 17.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.56 AU - 0.72 AU

Year: 179 Days

Day: 45.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.22 AU - 1.6 AU

Year: 586 Days

Day: 13.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.45 AU - 3.11 AU

Year: 1622 Days

Day: 24.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.46 AU - 3.68 AU

Year: 1882 Days

Day: 27.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,552,785 km

• M1: 17,204 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.96 AU - 6.66 AU

Year: 5545 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 30,552,785 km

• M1: 112,198 km (0.117 R)
• M2: 431,590 km (0.069 R)
• M3: 738,116 km (0.114 R)
• M4: 1,027,588 km (0.076 R)
• M5: 1,439,580 km (0.055 R)
• M6: 2,179,342 km (0.088 R)
• M7: 2,722,681 km (0.092 R)
• M8: 3,272,453 km (0.085 R)
• M9: 3,871,593 km (0.12 R)
• M10: 4,618,236 km (0.029 R)
• M11: 5,719,725 km (0.111 R)
• M12: 6,427,622 km (0.106 R)
• M13: 6,919,949 km (0.037 R)
• M14: 7,723,588 km (0.03 R)
• M15: 8,091,749 km (0.12 R)
• M16: 8,433,281 km (0.112 R)
• M17: 8,863,524 km (0.093 R)
• M18: 9,185,608 km (0.069 R)
• M19: 9,896,198 km (0.09 R)
• M20: 11,760,337 km (0.091 R)
• M21: 13,057,201 km (0.105 R)
• M22: 14,446,816 km (0.065 R)
• M23: 16,712,476 km (0.106 R)
• M24: 17,142,869 km (0.09 R)
• M25: 18,218,926 km (0.112 R)
• M26: 19,745,423 km (0.109 R)
• M27: 20,927,246 km (0.067 R)
• M28: 21,212,080 km (0.049 R)
• M29: 22,303,247 km (0.113 R)
• M30: 23,815,831 km (0.049 R)
• M31: 25,964,655 km (0.072 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 10,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit