🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.99 AU - 1.57 AU

Year: 509 Days

Day: 41.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.24 AU - 2.46 AU

Year: 1266 Days

Day: 18.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,727,161 km

• M1: 27,825 km (0.114 R)

Asteroid Belt

Center: 10.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.6

Radius: 5.2

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 17.56 AU - 21.34 AU

Year: 30148 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 67,727,161 km

• M1: 110,403 km (0.106 R)
• M2: 405,709 km (0.095 R)
• M3: 768,634 km (0.08 R)
• M4: 1,173,296 km (0.033 R)
• M5: 1,390,811 km (0.053 R)
• M6: 1,587,084 km (0.064 R)
• M7: 1,974,393 km (0.077 R)
• M8: 2,664,039 km (0.106 R)
• M9: 3,105,652 km (0.058 R)
• M10: 3,706,586 km (0.113 R)
• M11: 5,331,519 km (0.092 R)
• M12: 7,978,802 km (0.078 R)
• M13: 8,211,876 km (0.04 R)
• M14: 8,353,396 km (0.116 R)
• M15: 9,579,649 km (0.116 R)
• M16: 10,782,715 km (0.089 R)
• M17: 10,999,183 km (0.063 R)
• M18: 13,223,704 km (0.092 R)
• M19: 13,644,822 km (0.043 R)
• M20: 14,884,390 km (0.107 R)
• M21: 18,501,666 km (0.112 R)
• M22: 20,981,550 km (0.077 R)
• M23: 23,220,432 km (0.088 R)
• M24: 23,697,948 km (0.099 R)
• M25: 24,341,967 km (0.084 R)
• M26: 24,667,342 km (0.03 R)
• M27: 25,324,526 km (0.097 R)
• M28: 26,834,716 km (0.07 R)
• M29: 29,004,933 km (0.112 R)
• M30: 31,167,968 km (0.069 R)
• M31: 31,813,633 km (0.062 R)
• M32: 33,790,120 km (0.105 R)
• M33: 35,336,064 km (0.088 R)
• M34: 40,181,689 km (0.05 R)
• M35: 45,783,082 km (0.103 R)
• M36: 47,693,746 km (0.102 R)
• M37: 48,377,408 km (0.103 R)
• M38: 49,991,569 km (0.074 R)
• M39: 50,457,567 km (0.093 R)
• M40: 54,993,075 km (0.065 R)
• M41: 59,851,266 km (0.047 R)
• M42: 60,616,908 km (0.101 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit