🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 13.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.77 AU - 0.89 AU

Year: 504 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,054,298 km

• M1: 163,211 km (0.086 R)
• M2: 643,121 km (0.118 R)
• M3: 1,128,716 km (0.049 R)
• M4: 1,885,232 km (0.072 R)
• M5: 2,483,025 km (0.116 R)
• M6: 3,017,389 km (0.074 R)
• M7: 3,660,959 km (0.055 R)
• M8: 4,245,438 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 8.2

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.52 AU - 2.1 AU

Year: 1624 Days

Day: 8.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,054,298 km

• M1: 102,923 km (0.106 R)
• M2: 378,931 km (0.106 R)
• M3: 711,637 km (0.094 R)
• M4: 1,497,624 km (0.077 R)
• M5: 1,823,000 km (0.045 R)
• M6: 2,564,257 km (0.115 R)
• M7: 2,914,765 km (0.06 R)
• M8: 3,249,565 km (0.103 R)
• M9: 3,592,892 km (0.102 R)
• M10: 4,333,551 km (0.082 R)
• M11: 5,215,730 km (0.093 R)
• M12: 6,386,333 km (0.079 R)
• M13: 7,386,544 km (0.076 R)
• M14: 9,333,860 km (0.074 R)
• M15: 10,030,238 km (0.104 R)
• M16: 11,340,566 km (0.039 R)
• M17: 11,638,266 km (0.095 R)
• M18: 14,340,302 km (0.099 R)
• M19: 14,732,548 km (0.088 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.7

Radius: 4.7

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.32 AU - 7.26 AU

Year: 10520 Days

Day: 18.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,054,298 km

• M1: 58,493 km (0.065 R)
• M2: 220,507 km (0.106 R)
• M3: 477,965 km (0.087 R)
• M4: 689,347 km (0.093 R)
• M5: 1,100,741 km (0.115 R)
• M6: 1,354,310 km (0.115 R)
• M7: 2,012,241 km (0.11 R)
• M8: 3,246,872 km (0.112 R)
• M9: 3,847,956 km (0.09 R)
• M10: 5,399,586 km (0.03 R)
• M11: 5,739,771 km (0.037 R)
• M12: 5,986,159 km (0.058 R)
• M13: 6,239,727 km (0.08 R)
• M14: 6,576,173 km (0.077 R)
• M15: 8,219,206 km (0.046 R)
• M16: 10,322,253 km (0.077 R)
• M17: 12,002,536 km (0.041 R)
• M18: 12,464,195 km (0.097 R)
• M19: 12,640,272 km (0.076 R)
• M20: 19,904,445 km (0.073 R)
• M21: 21,545,983 km (0.107 R)
• M22: 24,265,523 km (0.097 R)
• M23: 25,945,208 km (0.038 R)
• M24: 26,232,435 km (0.046 R)
• M25: 27,008,848 km (0.115 R)
• M26: 30,057,055 km (0.081 R)
• M27: 30,374,052 km (0.097 R)
• M28: 31,991,953 km (0.117 R)
• M29: 33,101,970 km (0.095 R)
• M30: 34,352,309 km (0.115 R)
• M31: 39,164,573 km (0.089 R)
• M32: 41,208,828 km (0.049 R)
• M33: 41,862,122 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit