🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.55 AU - 0.67 AU

Year: 313 Days

Day: 44.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.9 AU - 1.1 AU

Year: 656 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,923,476 km

• M1: 111,899 km (0.072 R)
• M2: 485,146 km (0.114 R)
• M3: 945,159 km (0.101 R)
• M4: 1,258,417 km (0.087 R)
• M5: 1,577,958 km (0.104 R)
• M6: 1,879,697 km (0.078 R)
• M7: 2,204,325 km (0.043 R)
• M8: 2,729,563 km (0.119 R)
• M9: 3,047,159 km (0.051 R)
• M10: 3,465,435 km (0.037 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.6

Radius: 3.6

Gravity: 36.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.71 AU - 7.35 AU

Year: 10947 Days

Day: 23.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,923,476 km

• M1: 44,730 km (0.115 R)
• M2: 265,237 km (0.114 R)
• M3: 466,297 km (0.037 R)
• M4: 746,045 km (0.068 R)
• M5: 879,935 km (0.06 R)
• M6: 1,139,337 km (0.059 R)
• M7: 1,434,195 km (0.085 R)
• M8: 2,121,298 km (0.098 R)
• M9: 2,566,202 km (0.111 R)
• M10: 2,727,468 km (0.096 R)
• M11: 3,206,182 km (0.095 R)
• M12: 3,764,331 km (0.061 R)
• M13: 4,824,232 km (0.109 R)
• M14: 5,389,562 km (0.112 R)
• M15: 5,824,593 km (0.087 R)
• M16: 6,068,288 km (0.102 R)
• M17: 9,029,578 km (0.112 R)
• M18: 10,331,977 km (0.098 R)
• M19: 11,920,108 km (0.09 R)
• M20: 12,541,089 km (0.101 R)
• M21: 14,787,899 km (0.052 R)
• M22: 18,452,748 km (0.081 R)
• M23: 19,436,055 km (0.11 R)
• M24: 20,374,183 km (0.114 R)
• M25: 20,935,175 km (0.058 R)
• M26: 21,588,768 km (0.114 R)
• M27: 26,739,722 km (0.088 R)
• M28: 28,990,272 km (0.103 R)
• M29: 29,191,780 km (0.034 R)
• M30: 30,007,089 km (0.118 R)
• M31: 34,199,569 km (0.055 R)
• M32: 36,493,802 km (0.066 R)
• M33: 36,611,087 km (0.115 R)
• M34: 37,439,410 km (0.074 R)
• M35: 43,590,576 km (0.096 R)
• M36: 44,789,004 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 13,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit