🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.17 AU - 1.27 AU

Year: 487 Days

Day: 14.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.05 AU - 2.83 AU

Year: 1378 Days

Day: 16 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.91 AU - 4.05 AU

Year: 2872 Days

Day: 24.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.3

Radius: 6.9

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.48 AU - 20.88 AU

Year: 26885 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,998,455 km

• M1: 85,869 km (0.079 R)
• M2: 306,376 km (0.116 R)
• M3: 582,385 km (0.108 R)
• M4: 1,079,498 km (0.057 R)
• M5: 1,602,492 km (0.085 R)
• M6: 1,830,629 km (0.111 R)
• M7: 2,861,059 km (0.091 R)
• M8: 3,228,621 km (0.083 R)
• M9: 3,470,371 km (0.03 R)
• M10: 5,390,460 km (0.051 R)
• M11: 6,504,665 km (0.077 R)
• M12: 6,891,525 km (0.096 R)
• M13: 11,163,891 km (0.085 R)
• M14: 13,885,525 km (0.084 R)
• M15: 14,364,986 km (0.105 R)
• M16: 14,608,830 km (0.077 R)
• M17: 15,272,596 km (0.117 R)
• M18: 16,749,726 km (0.065 R)
• M19: 19,485,272 km (0.08 R)
• M20: 21,430,643 km (0.117 R)
• M21: 21,856,099 km (0.084 R)
• M22: 22,178,932 km (0.119 R)
• M23: 26,062,791 km (0.115 R)
• M24: 27,286,053 km (0.059 R)
• M25: 27,785,860 km (0.068 R)
• M26: 30,644,675 km (0.08 R)
• M27: 33,980,708 km (0.101 R)
• M28: 38,951,845 km (0.081 R)
• M29: 39,585,541 km (0.094 R)
• M30: 41,857,634 km (0.118 R)
• M31: 61,518,235 km (0.1 R)
• M32: 61,946,833 km (0.06 R)
• M33: 85,741,272 km (0.12 R)
• M34: 87,622,764 km (0.106 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit