🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 8.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.23 AU - 2.75 AU

Year: 2620 Days

Day: 10.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,630,741 km

• M1: 106,214 km (0.061 R)
• M2: 394,938 km (0.105 R)
• M3: 673,789 km (0.062 R)
• M4: 1,631,963 km (0.111 R)
• M5: 2,008,202 km (0.119 R)
• M6: 2,651,024 km (0.037 R)
• M7: 2,962,187 km (0.081 R)
• M8: 7,663,600 km (0.091 R)
• M9: 7,938,860 km (0.089 R)
• M10: 8,298,643 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.2

Radius: 10.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.81 AU - 5.33 AU

Year: 6515 Days

Day: 9.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,630,741 km

• M1: 125,662 km (0.106 R)
• M2: 473,178 km (0.108 R)
• M3: 795,113 km (0.104 R)
• M4: 1,138,889 km (0.089 R)
• M5: 1,571,526 km (0.106 R)
• M6: 2,270,148 km (0.097 R)
• M7: 2,592,082 km (0.1 R)
• M8: 2,964,282 km (0.112 R)
• M9: 3,372,235 km (0.12 R)
• M10: 3,982,295 km (0.027 R)
• M11: 4,771,873 km (0.089 R)
• M12: 5,189,700 km (0.086 R)
• M13: 5,754,132 km (0.098 R)
• M14: 6,935,507 km (0.117 R)
• M15: 9,084,480 km (0.105 R)
• M16: 12,507,130 km (0.106 R)
• M17: 12,981,206 km (0.062 R)
• M18: 14,418,542 km (0.066 R)
• M19: 14,940,040 km (0.096 R)
• M20: 15,776,143 km (0.119 R)
• M21: 16,643,212 km (0.053 R)
• M22: 18,337,109 km (0.072 R)
• M23: 19,505,019 km (0.108 R)
• M24: 23,148,625 km (0.094 R)
• M25: 27,398,102 km (0.072 R)
• M26: 28,108,692 km (0.119 R)
• M27: 32,140,803 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.3

Radius: 3.2

Gravity: 72.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.82 AU - 7.94 AU

Year: 10746 Days

Day: 15.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,630,741 km

• M1: 40,840 km (0.096 R)
• M2: 158,424 km (0.061 R)
• M3: 377,136 km (0.09 R)
• M4: 643,271 km (0.07 R)
• M5: 807,829 km (0.087 R)
• M6: 1,246,749 km (0.107 R)
• M7: 1,576,762 km (0.069 R)
• M8: 1,996,832 km (0.09 R)
• M9: 2,738,688 km (0.039 R)
• M10: 5,499,367 km (0.064 R)
• M11: 5,998,575 km (0.09 R)
• M12: 6,109,427 km (0.078 R)
• M13: 6,527,404 km (0.106 R)
• M14: 8,670,094 km (0.036 R)
• M15: 11,521,130 km (0.093 R)
• M16: 11,807,610 km (0.067 R)
• M17: 14,537,472 km (0.101 R)
• M18: 14,737,485 km (0.082 R)
• M19: 15,977,053 km (0.113 R)
• M20: 17,887,567 km (0.11 R)
• M21: 19,215,846 km (0.101 R)
• M22: 19,456,998 km (0.074 R)
• M23: 20,274,999 km (0.08 R)
• M24: 20,776,601 km (0.096 R)
• M25: 23,227,613 km (0.088 R)
• M26: 26,355,405 km (0.111 R)
• M27: 27,559,069 km (0.061 R)
• M28: 28,798,787 km (0.109 R)
• M29: 30,946,713 km (0.086 R)
• M30: 35,558,367 km (0.05 R)
• M31: 37,399,468 km (0.077 R)
• M32: 44,833,734 km (0.031 R)
• M33: 45,826,914 km (0.098 R)
• M34: 46,980,015 km (0.116 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: 353 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit