🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.2

Radius: 14.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.7 AU - 0.72 AU

Year: 386 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,037,421 km

• M1: 176,825 km (0.053 R)
• M2: 739,013 km (0.043 R)
• M3: 1,392,756 km (0.1 R)
• M4: 1,883,288 km (0.103 R)
• M5: 2,623,647 km (0.1 R)
• M6: 3,237,597 km (0.095 R)
• M7: 4,019,396 km (0.092 R)
• M8: 4,595,048 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 9.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.65 AU - 0.97 AU

Year: 471 Days

Day: 12.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 81,037,421 km

• M1: 116,986 km (0.119 R)
• M2: 487,240 km (0.113 R)
• M3: 835,953 km (0.065 R)
• M4: 2,117,109 km (0.099 R)
• M5: 2,539,723 km (0.114 R)

Asteroid Belt

Center: 5.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.8

Radius: 4.8

Gravity: 30.46 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.77 AU - 11.07 AU

Year: 21718 Days

Day: 17 Hours

Environment

Temp: -223 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,037,421 km

• M1: 59,690 km (0.107 R)
• M2: 306,526 km (0.1 R)
• M3: 707,448 km (0.113 R)
• M4: 1,324,988 km (0.076 R)
• M5: 4,789,675 km (0.097 R)
• M6: 7,099,765 km (0.095 R)
• M7: 7,839,377 km (0.109 R)
• M8: 10,242,817 km (0.09 R)
• M9: 11,249,909 km (0.087 R)
• M10: 12,252,365 km (0.059 R)
• M11: 12,810,814 km (0.099 R)
• M12: 13,096,246 km (0.065 R)
• M13: 13,385,868 km (0.12 R)
• M14: 14,357,057 km (0.093 R)
• M15: 14,977,440 km (0.12 R)
• M16: 16,522,187 km (0.108 R)
• M17: 17,814,563 km (0.119 R)
• M18: 18,259,916 km (0.081 R)
• M19: 19,265,663 km (0.066 R)
• M20: 19,452,510 km (0.114 R)
• M21: 20,793,805 km (0.096 R)
• M22: 27,126,881 km (0.093 R)
• M23: 30,537,114 km (0.109 R)
• M24: 32,213,209 km (0.113 R)
• M25: 34,771,631 km (0.112 R)
• M26: 38,784,146 km (0.073 R)
• M27: 39,531,686 km (0.036 R)
• M28: 40,594,429 km (0.079 R)
• M29: 41,832,053 km (0.054 R)
• M30: 64,149,811 km (0.099 R)
• M31: 69,268,900 km (0.106 R)
• M32: 76,508,839 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 19,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit