🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.48 AU - 0.68 AU

Year: 158 Days

Day: 25.4 Hours

Environment

Temp: 249 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.97 AU - 0.97 AU

Year: 342 Days

Day: 35.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.42 AU - 1.74 AU

Year: 711 Days

Day: 37.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,116,855 km

• M1: 56,398 km (0.089 R)

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 13.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.98 AU - 6.62 AU

Year: 5003 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,116,855 km

• M1: 170,392 km (0.034 R)
• M2: 601,084 km (0.119 R)
• M3: 1,140,684 km (0.08 R)
• M4: 1,923,380 km (0.113 R)
• M5: 2,554,234 km (0.086 R)
• M6: 3,159,806 km (0.027 R)
• M7: 3,882,962 km (0.057 R)
• M8: 5,145,120 km (0.076 R)
• M9: 6,117,805 km (0.101 R)
• M10: 8,943,709 km (0.063 R)
• M11: 9,396,691 km (0.112 R)
• M12: 12,344,517 km (0.079 R)
• M13: 14,194,145 km (0.109 R)
• M14: 14,754,988 km (0.119 R)
• M15: 15,921,253 km (0.044 R)
• M16: 18,569,284 km (0.081 R)
• M17: 19,789,554 km (0.116 R)
• M18: 20,419,361 km (0.097 R)
• M19: 21,941,071 km (0.113 R)
• M20: 26,032,872 km (0.061 R)
• M21: 27,130,322 km (0.105 R)
• M22: 27,907,932 km (0.079 R)
• M23: 29,417,374 km (0.115 R)
• M24: 30,146,215 km (0.109 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit