🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.74 AU - 1.22 AU

Year: 346 Days

Day: 46.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,601,205 km

• M1: 50,714 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.6 AU - 1.8 AU

Year: 790 Days

Day: 19.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.31 AU - 3.39 AU

Year: 1715 Days

Day: 15.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.7

Radius: 4.6

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.22 AU - 21.98 AU

Year: 29754 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,601,205 km

• M1: 64,477 km (0.096 R)
• M2: 329,415 km (0.103 R)
• M3: 718,369 km (0.04 R)
• M4: 964,158 km (0.071 R)
• M5: 1,676,095 km (0.097 R)
• M6: 1,856,510 km (0.096 R)
• M7: 2,172,161 km (0.092 R)
• M8: 3,308,357 km (0.097 R)
• M9: 5,385,075 km (0.074 R)
• M10: 6,150,866 km (0.073 R)
• M11: 7,313,092 km (0.091 R)
• M12: 7,649,388 km (0.084 R)
• M13: 8,046,271 km (0.118 R)
• M14: 11,092,383 km (0.094 R)
• M15: 11,730,119 km (0.072 R)
• M16: 12,257,601 km (0.068 R)
• M17: 13,359,838 km (0.065 R)
• M18: 17,566,530 km (0.069 R)
• M19: 19,690,221 km (0.107 R)
• M20: 19,874,526 km (0.081 R)
• M21: 26,963,371 km (0.081 R)
• M22: 31,505,461 km (0.115 R)
• M23: 32,522,577 km (0.052 R)
• M24: 36,670,926 km (0.057 R)
• M25: 40,411,172 km (0.11 R)
• M26: 42,989,342 km (0.069 R)
• M27: 52,963,481 km (0.101 R)
• M28: 53,141,652 km (0.106 R)
• M29: 56,416,798 km (0.114 R)
• M30: 70,863,763 km (0.069 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit