🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 13

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.74 AU - 0.8 AU

Year: 451 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 40,746,304 km

• M1: 161,715 km (0.106 R)
• M2: 589,266 km (0.094 R)
• M3: 1,624,483 km (0.039 R)
• M4: 2,444,579 km (0.104 R)
• M5: 3,247,471 km (0.08 R)
• M6: 4,634,243 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 13.4

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.49 AU - 1.77 AU

Year: 1388 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,746,304 km

• M1: 166,652 km (0.091 R)
• M2: 587,022 km (0.094 R)
• M3: 1,283,251 km (0.063 R)
• M4: 1,846,337 km (0.089 R)
• M5: 2,689,022 km (0.057 R)
• M6: 3,724,837 km (0.043 R)
• M7: 4,408,948 km (0.081 R)
• M8: 5,558,608 km (0.092 R)
• M9: 6,674,159 km (0.063 R)
• M10: 8,101,921 km (0.075 R)
• M11: 11,305,111 km (0.069 R)
• M12: 12,551,112 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 14.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.69 AU - 2.19 AU

Year: 1802 Days

Day: 8.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,746,304 km

• M1: 184,155 km (0.107 R)
• M2: 733,478 km (0.106 R)
• M3: 1,285,195 km (0.084 R)
• M4: 2,842,659 km (0.066 R)
• M5: 3,396,021 km (0.107 R)
• M6: 4,286,727 km (0.076 R)
• M7: 6,512,743 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 11.5

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.56 AU - 5.72 AU

Year: 6665 Days

Day: 5.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,746,304 km

• M1: 143,016 km (0.094 R)
• M2: 519,105 km (0.106 R)
• M3: 1,123,031 km (0.113 R)
• M4: 2,683,636 km (0.117 R)
• M5: 3,578,231 km (0.09 R)
• M6: 4,173,033 km (0.1 R)
• M7: 4,605,370 km (0.087 R)
• M8: 5,786,595 km (0.032 R)
• M9: 6,501,075 km (0.096 R)
• M10: 7,781,782 km (0.06 R)
• M11: 8,913,340 km (0.084 R)
• M12: 10,103,541 km (0.102 R)
• M13: 11,293,742 km (0.091 R)
• M14: 13,022,943 km (0.106 R)
• M15: 14,922,388 km (0.102 R)
• M16: 15,744,428 km (0.048 R)
• M17: 19,485,571 km (0.116 R)
• M18: 22,777,024 km (0.104 R)
• M19: 23,951,816 km (0.096 R)
• M20: 27,907,483 km (0.054 R)
• M21: 29,940,518 km (0.064 R)
• M22: 30,639,738 km (0.097 R)
• M23: 31,145,678 km (0.112 R)
• M24: 33,332,201 km (0.057 R)
• M25: 34,191,341 km (0.066 R)
• M26: 35,175,546 km (0.102 R)
• M27: 36,066,251 km (0.075 R)
• M28: 37,430,285 km (0.11 R)
• M29: 40,624,648 km (0.103 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: 351 - 12,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit