🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 9.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.25 AU - 5.55 AU

Year: 4561 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,711,816 km

• M1: 117,135 km (0.085 R)
• M2: 622,028 km (0.076 R)
• M3: 964,158 km (0.041 R)
• M4: 1,494,632 km (0.058 R)
• M5: 2,183,082 km (0.039 R)
• M6: 2,852,233 km (0.082 R)
• M7: 4,307,222 km (0.099 R)
• M8: 4,686,004 km (0.102 R)
• M9: 5,086,776 km (0.107 R)
• M10: 5,561,750 km (0.08 R)
• M11: 6,805,506 km (0.117 R)
• M12: 8,124,960 km (0.092 R)
• M13: 8,774,962 km (0.053 R)
• M14: 9,312,168 km (0.101 R)
• M15: 9,719,972 km (0.051 R)
• M16: 11,138,459 km (0.087 R)
• M17: 14,776,679 km (0.118 R)
• M18: 16,164,648 km (0.102 R)
• M19: 16,484,489 km (0.062 R)
• M20: 18,090,571 km (0.115 R)
• M21: 20,042,225 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 14.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.17 AU - 6.37 AU

Year: 5037 Days

Day: 5.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,711,816 km

• M1: 184,005 km (0.074 R)
• M2: 693,985 km (0.116 R)
• M3: 2,048,593 km (0.089 R)
• M4: 2,564,706 km (0.028 R)
• M5: 3,726,483 km (0.034 R)
• M6: 4,460,859 km (0.089 R)
• M7: 10,098,455 km (0.086 R)
• M8: 11,275,790 km (0.105 R)
• M9: 14,048,586 km (0.103 R)
• M10: 17,025,285 km (0.065 R)
• M11: 18,162,827 km (0.073 R)
• M12: 20,149,786 km (0.105 R)

Asteroid Belt

Center: 9.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.4

Radius: 6.3

Gravity: 17.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.07 AU - 13.27 AU

Year: 16391 Days

Day: 18.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,711,816 km

• M1: 82,877 km (0.063 R)
• M2: 285,732 km (0.055 R)
• M3: 595,549 km (0.105 R)
• M4: 1,290,581 km (0.101 R)
• M5: 1,720,376 km (0.077 R)
• M6: 2,386,984 km (0.079 R)
• M7: 7,633,231 km (0.115 R)
• M8: 8,258,550 km (0.109 R)
• M9: 8,609,058 km (0.109 R)
• M10: 8,969,440 km (0.113 R)
• M11: 10,224,865 km (0.099 R)
• M12: 10,984,074 km (0.075 R)
• M13: 13,146,661 km (0.032 R)
• M14: 13,903,177 km (0.096 R)
• M15: 17,220,510 km (0.058 R)
• M16: 20,119,268 km (0.1 R)
• M17: 20,937,718 km (0.092 R)
• M18: 21,683,763 km (0.043 R)
• M19: 22,835,816 km (0.092 R)
• M20: 24,536,893 km (0.079 R)
• M21: 25,999,960 km (0.083 R)
• M22: 26,536,119 km (0.119 R)
• M23: 27,965,078 km (0.116 R)
• M24: 30,144,569 km (0.093 R)
• M25: 30,736,379 km (0.093 R)
• M26: 37,222,643 km (0.113 R)
• M27: 42,608,914 km (0.101 R)
• M28: 44,717,496 km (0.063 R)
• M29: 48,331,033 km (0.086 R)
• M30: 49,796,494 km (0.101 R)
• M31: 51,123,576 km (0.056 R)
• M32: 52,304,203 km (0.1 R)
• M33: 53,330,444 km (0.034 R)
• M34: 55,423,019 km (0.094 R)
• M35: 55,777,117 km (0.107 R)
• M36: 56,668,721 km (0.093 R)
• M37: 66,113,881 km (0.11 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 12,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit