🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.25 AU - 2.03 AU

Year: 800 Days

Day: 21.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.96 AU - 2.12 AU

Year: 1110 Days

Day: 42.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 10.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.7 AU - 9.82 AU

Year: 10730 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,691,236 km

• M1: 128,205 km (0.101 R)
• M2: 552,315 km (0.088 R)
• M3: 902,524 km (0.094 R)
• M4: 2,077,466 km (0.025 R)
• M5: 2,462,231 km (0.093 R)
• M6: 3,438,507 km (0.06 R)
• M7: 5,375,650 km (0.039 R)
• M8: 5,748,298 km (0.106 R)
• M9: 7,173,816 km (0.098 R)
• M10: 7,733,462 km (0.034 R)
• M11: 8,588,863 km (0.118 R)
• M12: 9,179,774 km (0.113 R)
• M13: 10,095,463 km (0.119 R)
• M14: 14,374,261 km (0.11 R)
• M15: 16,428,240 km (0.04 R)
• M16: 17,650,305 km (0.104 R)
• M17: 18,347,730 km (0.091 R)
• M18: 23,830,791 km (0.083 R)
• M19: 24,761,290 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit