🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 10

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.53 AU - 1.63 AU

Year: 1371 Days

Day: 14.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,336,848 km

• M1: 124,615 km (0.082 R)
• M2: 800,349 km (0.116 R)
• M3: 1,313,170 km (0.037 R)
• M4: 1,681,630 km (0.103 R)
• M5: 2,036,027 km (0.091 R)
• M6: 2,348,687 km (0.07 R)
• M7: 2,743,775 km (0.1 R)
• M8: 3,169,231 km (0.117 R)
• M9: 3,762,835 km (0.085 R)
• M10: 4,170,340 km (0.072 R)
• M11: 4,607,315 km (0.118 R)
• M12: 5,470,944 km (0.105 R)
• M13: 5,887,873 km (0.08 R)
• M14: 6,258,876 km (0.095 R)
• M15: 6,622,399 km (0.036 R)
• M16: 8,823,731 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.1

Radius: 13.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.54 AU - 1.88 AU

Year: 1543 Days

Day: 6.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,336,848 km

• M1: 173,534 km (0.059 R)
• M2: 851,661 km (0.115 R)
• M3: 1,518,867 km (0.094 R)
• M4: 2,278,675 km (0.074 R)
• M5: 3,396,320 km (0.117 R)
• M6: 4,908,605 km (0.074 R)
• M7: 5,542,601 km (0.08 R)
• M8: 6,230,901 km (0.047 R)
• M9: 6,855,322 km (0.097 R)
• M10: 8,311,508 km (0.097 R)
• M11: 10,984,373 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.8

Radius: 13.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.87 AU - 1.87 AU

Year: 1765 Days

Day: 11.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,336,848 km

• M1: 173,085 km (0.091 R)
• M2: 639,980 km (0.059 R)
• M3: 1,287,589 km (0.039 R)
• M4: 1,768,396 km (0.026 R)
• M5: 2,417,801 km (0.118 R)
• M6: 4,289,270 km (0.064 R)
• M7: 4,963,657 km (0.062 R)
• M8: 5,817,113 km (0.091 R)
• M9: 7,978,653 km (0.111 R)
• M10: 9,392,203 km (0.089 R)
• M11: 10,865,593 km (0.111 R)
• M12: 11,657,713 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.4

Radius: 12.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.09 AU - 3.81 AU

Year: 4423 Days

Day: 6.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,336,848 km

• M1: 155,881 km (0.081 R)
• M2: 762,500 km (0.09 R)
• M3: 1,816,567 km (0.095 R)
• M4: 2,224,072 km (0.074 R)
• M5: 2,739,137 km (0.111 R)
• M6: 4,175,127 km (0.06 R)
• M7: 4,988,491 km (0.081 R)
• M8: 5,697,734 km (0.068 R)
• M9: 7,501,436 km (0.081 R)
• M10: 8,267,377 km (0.052 R)
• M11: 9,917,890 km (0.117 R)
• M12: 13,721,865 km (0.083 R)
• M13: 14,672,410 km (0.115 R)
• M14: 18,178,535 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit