🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.48 AU - 0.6 AU

Year: 144 Days

Day: 18.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,868,080 km

• M1: 35,754 km (0.025 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.76 AU - 2.12 AU

Year: 982 Days

Day: 37.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.3

Radius: 6.9

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.1 AU - 18.96 AU

Year: 24425 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,868,080 km

• M1: 85,869 km (0.087 R)
• M2: 382,372 km (0.087 R)
• M3: 1,643,931 km (0.112 R)
• M4: 1,942,229 km (0.094 R)
• M5: 2,528,204 km (0.1 R)
• M6: 2,980,289 km (0.105 R)
• M7: 3,397,218 km (0.087 R)
• M8: 4,078,337 km (0.093 R)
• M9: 4,347,314 km (0.104 R)
• M10: 4,592,505 km (0.116 R)
• M11: 5,226,501 km (0.106 R)
• M12: 7,579,227 km (0.117 R)
• M13: 9,471,640 km (0.095 R)
• M14: 10,874,269 km (0.104 R)
• M15: 13,048,824 km (0.085 R)
• M16: 14,009,541 km (0.061 R)
• M17: 16,829,461 km (0.114 R)
• M18: 17,877,544 km (0.091 R)
• M19: 18,783,509 km (0.073 R)
• M20: 21,282,092 km (0.026 R)
• M21: 28,237,496 km (0.095 R)
• M22: 33,224,789 km (0.076 R)
• M23: 36,139,106 km (0.101 R)
• M24: 36,857,325 km (0.045 R)
• M25: 38,619,738 km (0.117 R)
• M26: 42,470,387 km (0.059 R)
• M27: 44,899,407 km (0.075 R)
• M28: 52,739,981 km (0.113 R)
• M29: 57,272,348 km (0.102 R)
• M30: 66,887,302 km (0.101 R)
• M31: 67,969,344 km (0.12 R)
• M32: 69,503,919 km (0.088 R)
• M33: 79,439,611 km (0.113 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit