🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.1 AU

Year: 304 Days

Day: 33.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.89 AU - 2.49 AU

Year: 1155 Days

Day: 38.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,422,979 km

• M1: 577,298 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.06 AU - 2.68 AU

Year: 1301 Days

Day: 26.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.6

Radius: 3.1

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.46 AU - 23.6 AU

Year: 29591 Days

Day: 23.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,422,979 km

• M1: 38,895 km (0.059 R)
• M2: 503,247 km (0.107 R)
• M3: 761,004 km (0.059 R)
• M4: 1,076,057 km (0.072 R)
• M5: 1,974,094 km (0.075 R)
• M6: 2,435,304 km (0.057 R)
• M7: 2,988,217 km (0.108 R)
• M8: 3,181,648 km (0.071 R)
• M9: 3,839,878 km (0.1 R)
• M10: 5,855,261 km (0.063 R)
• M11: 6,196,643 km (0.112 R)
• M12: 8,769,876 km (0.109 R)
• M13: 9,166,011 km (0.06 R)
• M14: 9,625,725 km (0.096 R)
• M15: 10,757,732 km (0.115 R)
• M16: 15,098,315 km (0.101 R)
• M17: 15,738,444 km (0.108 R)
• M18: 17,611,709 km (0.081 R)
• M19: 19,048,746 km (0.066 R)
• M20: 24,401,208 km (0.07 R)
• M21: 28,369,441 km (0.071 R)
• M22: 29,892,647 km (0.092 R)
• M23: 37,553,254 km (0.113 R)
• M24: 42,808,927 km (0.107 R)
• M25: 43,374,257 km (0.119 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 12,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit