🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.72 AU - 1.04 AU

Year: 289 Days

Day: 19.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.01 AU - 1.03 AU

Year: 360 Days

Day: 39.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.3

Radius: 7

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.36 AU - 18.2 AU

Year: 22980 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,686,413 km

• M1: 88,562 km (0.097 R)
• M2: 306,825 km (0.072 R)
• M3: 765,941 km (0.07 R)
• M4: 2,435,753 km (0.096 R)
• M5: 2,675,259 km (0.117 R)
• M6: 3,258,242 km (0.098 R)
• M7: 3,640,763 km (0.117 R)
• M8: 4,495,566 km (0.058 R)
• M9: 5,437,434 km (0.1 R)
• M10: 6,325,148 km (0.102 R)
• M11: 8,171,335 km (0.095 R)
• M12: 8,546,826 km (0.11 R)
• M13: 9,624,379 km (0.091 R)
• M14: 10,226,660 km (0.088 R)
• M15: 11,639,462 km (0.095 R)
• M16: 12,674,530 km (0.098 R)
• M17: 12,960,561 km (0.106 R)
• M18: 16,738,057 km (0.091 R)
• M19: 18,054,369 km (0.102 R)
• M20: 18,691,656 km (0.09 R)
• M21: 19,914,917 km (0.09 R)
• M22: 20,693,574 km (0.112 R)
• M23: 22,624,284 km (0.044 R)
• M24: 32,342,012 km (0.112 R)
• M25: 33,146,101 km (0.112 R)
• M26: 33,689,590 km (0.036 R)
• M27: 36,208,818 km (0.119 R)
• M28: 37,956,271 km (0.065 R)
• M29: 39,912,114 km (0.061 R)
• M30: 50,169,591 km (0.105 R)
• M31: 53,446,682 km (0.047 R)
• M32: 53,819,330 km (0.08 R)
• M33: 58,427,992 km (0.084 R)
• M34: 68,860,648 km (0.114 R)
• M35: 70,413,474 km (0.115 R)
• M36: 72,444,265 km (0.115 R)
• M37: 74,513,652 km (0.086 R)
• M38: 78,529,457 km (0.063 R)
• M39: 82,190,566 km (0.102 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit