🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.89 AU

Year: 248 Days

Day: 29.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.84 AU - 1.32 AU

Year: 412 Days

Day: 42.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,412,356 km

• M1: 56,099 km (0.117 R)
• M2: 112,498 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 12.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.84 AU - 5.12 AU

Year: 4080 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,412,356 km

• M1: 154,535 km (0.04 R)
• M2: 846,126 km (0.117 R)
• M3: 1,243,906 km (0.107 R)
• M4: 1,681,330 km (0.102 R)
• M5: 2,105,291 km (0.072 R)
• M6: 2,496,040 km (0.037 R)
• M7: 2,921,347 km (0.109 R)
• M8: 4,268,476 km (0.061 R)
• M9: 4,819,894 km (0.068 R)
• M10: 5,418,584 km (0.12 R)
• M11: 7,684,992 km (0.076 R)
• M12: 8,175,224 km (0.1 R)
• M13: 10,384,037 km (0.118 R)
• M14: 11,458,748 km (0.072 R)
• M15: 14,167,816 km (0.083 R)
• M16: 14,818,567 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367

Radius: 12.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.99 AU - 7.7 AU

Year: 6567 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,412,356 km

• M1: 158,723 km (0.105 R)
• M2: 562,338 km (0.036 R)
• M3: 1,277,566 km (0.094 R)
• M4: 2,002,218 km (0.085 R)
• M5: 2,649,977 km (0.112 R)
• M6: 3,273,501 km (0.111 R)
• M7: 3,993,066 km (0.097 R)
• M8: 4,439,766 km (0.108 R)
• M9: 4,972,184 km (0.059 R)
• M10: 6,896,611 km (0.077 R)
• M11: 7,862,864 km (0.088 R)
• M12: 9,356,449 km (0.065 R)
• M13: 9,852,067 km (0.095 R)
• M14: 10,365,188 km (0.041 R)
• M15: 10,986,318 km (0.111 R)
• M16: 11,868,945 km (0.118 R)
• M17: 13,101,632 km (0.08 R)
• M18: 16,170,183 km (0.1 R)
• M19: 17,871,410 km (0.095 R)
• M20: 20,850,951 km (0.108 R)
• M21: 22,642,236 km (0.084 R)
• M22: 24,533,752 km (0.045 R)
• M23: 26,610,619 km (0.046 R)
• M24: 29,412,288 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit