🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 11.3

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.06 AU - 1.24 AU

Year: 809 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 136.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,904,929 km

• M1: 140,472 km (0.067 R)
• M2: 545,434 km (0.079 R)
• M3: 1,027,887 km (0.093 R)
• M4: 1,422,676 km (0.086 R)
• M5: 2,134,163 km (0.11 R)
• M6: 2,566,202 km (0.111 R)
• M7: 3,161,901 km (0.087 R)
• M8: 3,802,329 km (0.071 R)
• M9: 5,153,198 km (0.095 R)
• M10: 5,536,168 km (0.088 R)
• M11: 6,231,051 km (0.063 R)
• M12: 6,868,936 km (0.088 R)
• M13: 7,333,886 km (0.088 R)
• M14: 7,795,096 km (0.089 R)
• M15: 9,634,701 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 14.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.79 AU - 1.81 AU

Year: 1584 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,904,929 km

• M1: 182,809 km (0.094 R)
• M2: 700,118 km (0.115 R)
• M3: 1,165,966 km (0.104 R)
• M4: 2,081,804 km (0.05 R)
• M5: 2,706,674 km (0.113 R)
• M6: 3,500,740 km (0.066 R)
• M7: 4,665,658 km (0.06 R)
• M8: 5,514,028 km (0.106 R)
• M9: 7,163,045 km (0.081 R)
• M10: 8,128,999 km (0.116 R)
• M11: 8,800,992 km (0.072 R)
• M12: 10,481,425 km (0.07 R)
• M13: 11,726,827 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.1

Radius: 4.4

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.77 AU - 8.21 AU

Year: 14816 Days

Day: 21.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,904,929 km

• M1: 54,753 km (0.085 R)
• M2: 197,469 km (0.091 R)
• M3: 400,025 km (0.075 R)
• M4: 688,599 km (0.045 R)
• M5: 1,330,224 km (0.095 R)
• M6: 1,888,823 km (0.055 R)
• M7: 2,989,115 km (0.099 R)
• M8: 4,694,531 km (0.099 R)
• M9: 4,875,993 km (0.084 R)
• M10: 5,221,115 km (0.111 R)
• M11: 5,548,585 km (0.081 R)
• M12: 7,476,902 km (0.101 R)
• M13: 7,641,459 km (0.071 R)
• M14: 9,423,619 km (0.102 R)
• M15: 10,982,129 km (0.12 R)
• M16: 11,519,485 km (0.089 R)
• M17: 11,794,595 km (0.082 R)
• M18: 12,530,467 km (0.095 R)
• M19: 13,660,380 km (0.062 R)
• M20: 14,471,500 km (0.071 R)
• M21: 15,051,491 km (0.109 R)
• M22: 16,814,202 km (0.055 R)
• M23: 20,181,800 km (0.095 R)
• M24: 23,092,675 km (0.101 R)
• M25: 23,266,957 km (0.077 R)
• M26: 26,843,992 km (0.058 R)
• M27: 27,036,674 km (0.032 R)
• M28: 27,718,541 km (0.035 R)
• M29: 28,712,319 km (0.055 R)
• M30: 29,422,012 km (0.035 R)
• M31: 32,268,859 km (0.082 R)
• M32: 32,705,685 km (0.086 R)
• M33: 39,241,466 km (0.04 R)
• M34: 42,944,911 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit