🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.47 AU - 0.57 AU

Year: 157 Days

Day: 27.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.39 AU - 1.75 AU

Year: 824 Days

Day: 29.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.17 AU - 2.79 AU

Year: 1636 Days

Day: 33.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,524,778 km

• M1: 128,355 km (0.1 R)
• M2: 240,853 km (0.082 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.6

Radius: 12.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.34 AU - 7.88 AU

Year: 8795 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,524,778 km

• M1: 154,235 km (0.108 R)
• M2: 574,456 km (0.111 R)
• M3: 1,193,492 km (0.082 R)
• M4: 1,985,014 km (0.094 R)
• M5: 2,527,755 km (0.097 R)
• M6: 3,350,394 km (0.074 R)
• M7: 4,715,923 km (0.088 R)
• M8: 5,203,313 km (0.117 R)
• M9: 6,870,731 km (0.066 R)
• M10: 8,079,332 km (0.061 R)
• M11: 9,567,382 km (0.075 R)
• M12: 10,151,562 km (0.084 R)
• M13: 12,103,665 km (0.098 R)
• M14: 13,678,182 km (0.097 R)
• M15: 14,107,827 km (0.09 R)
• M16: 14,737,185 km (0.115 R)
• M17: 19,066,099 km (0.111 R)
• M18: 19,757,989 km (0.113 R)
• M19: 21,029,122 km (0.119 R)
• M20: 23,646,187 km (0.11 R)
• M21: 26,002,803 km (0.095 R)
• M22: 34,119,235 km (0.098 R)
• M23: 34,570,123 km (0.067 R)
• M24: 36,296,333 km (0.106 R)
• M25: 37,598,283 km (0.072 R)
• M26: 41,948,141 km (0.085 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit