🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.8 AU - 0.98 AU

Year: 298 Days

Day: 13.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.28 AU - 3.16 AU

Year: 1591 Days

Day: 39.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 9

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.42 AU - 7.4 AU

Year: 5757 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,096,825 km

• M1: 112,198 km (0.106 R)
• M2: 2,023,760 km (0.111 R)
• M3: 2,368,733 km (0.114 R)
• M4: 3,137,815 km (0.12 R)
• M5: 5,050,424 km (0.117 R)
• M6: 5,750,841 km (0.091 R)
• M7: 8,438,517 km (0.06 R)
• M8: 9,638,142 km (0.098 R)
• M9: 11,042,268 km (0.118 R)
• M10: 11,474,306 km (0.081 R)
• M11: 12,890,998 km (0.109 R)
• M12: 13,916,342 km (0.103 R)
• M13: 14,251,292 km (0.064 R)
• M14: 16,436,617 km (0.111 R)
• M15: 17,511,927 km (0.074 R)
• M16: 23,522,320 km (0.112 R)
• M17: 23,997,892 km (0.099 R)
• M18: 26,302,746 km (0.092 R)
• M19: 28,661,157 km (0.08 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit