🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.79 AU - 0.85 AU

Year: 281 Days

Day: 42.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.79 AU - 1.25 AU

Year: 390 Days

Day: 36.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.79 AU - 1.27 AU

Year: 396 Days

Day: 20.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.19 AU - 1.61 AU

Year: 627 Days

Day: 25.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,778,739 km

• M1: 85,869 km (0.086 R)

Asteroid Belt

Center: 9.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.7

Radius: 3.3

Gravity: 30.64 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.9 AU - 18.32 AU

Year: 26805 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,778,739 km

• M1: 40,990 km (0.117 R)
• M2: 714,629 km (0.092 R)
• M3: 826,229 km (0.115 R)
• M4: 1,334,263 km (0.11 R)
• M5: 2,950,668 km (0.103 R)
• M6: 3,133,028 km (0.095 R)
• M7: 3,463,041 km (0.062 R)
• M8: 3,938,463 km (0.086 R)
• M9: 5,864,685 km (0.101 R)
• M10: 8,703,754 km (0.047 R)
• M11: 9,297,956 km (0.111 R)
• M12: 11,054,983 km (0.085 R)
• M13: 12,678,569 km (0.025 R)
• M14: 13,725,305 km (0.118 R)
• M15: 14,454,445 km (0.049 R)
• M16: 15,517,937 km (0.036 R)
• M17: 18,142,482 km (0.09 R)
• M18: 20,387,647 km (0.111 R)
• M19: 21,820,046 km (0.038 R)
• M20: 23,013,089 km (0.092 R)
• M21: 24,883,362 km (0.101 R)
• M22: 25,204,548 km (0.094 R)
• M23: 27,531,095 km (0.098 R)
• M24: 29,876,041 km (0.045 R)
• M25: 30,850,222 km (0.117 R)
• M26: 38,696,780 km (0.066 R)
• M27: 38,840,245 km (0.047 R)
• M28: 39,417,094 km (0.055 R)
• M29: 52,538,323 km (0.03 R)
• M30: 55,945,415 km (0.111 R)
• M31: 59,879,241 km (0.113 R)
• M32: 65,202,531 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 11,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit