🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 8.9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.53 AU - 0.61 AU

Year: 287 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 23,420,777 km

• M1: 110,702 km (0.116 R)
• M2: 433,834 km (0.095 R)
• M3: 756,217 km (0.118 R)
• M4: 1,089,820 km (0.109 R)
• M5: 1,406,669 km (0.104 R)
• M6: 1,843,794 km (0.114 R)
• M7: 2,299,768 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 11.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 287 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 23,420,777 km

• M1: 141,819 km (0.091 R)
• M2: 673,190 km (0.062 R)
• M3: 1,238,970 km (0.106 R)
• M4: 2,164,382 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.2

Radius: 8.4

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.66 AU - 1 AU

Year: 504 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,420,777 km

• M1: 104,419 km (0.116 R)
• M2: 412,890 km (0.084 R)
• M3: 768,933 km (0.094 R)
• M4: 1,162,525 km (0.114 R)
• M5: 1,441,226 km (0.099 R)
• M6: 1,961,677 km (0.118 R)
• M7: 2,238,134 km (0.113 R)
• M8: 2,696,651 km (0.025 R)
• M9: 3,051,797 km (0.096 R)
• M10: 3,815,494 km (0.108 R)
• M11: 4,220,754 km (0.112 R)
• M12: 5,134,349 km (0.108 R)
• M13: 5,420,529 km (0.069 R)
• M14: 5,842,844 km (0.113 R)
• M15: 6,192,454 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 14.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.58 AU - 2.72 AU

Year: 2877 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,420,777 km

• M1: 185,352 km (0.11 R)
• M2: 684,560 km (0.099 R)
• M3: 1,242,560 km (0.077 R)
• M4: 1,798,466 km (0.054 R)
• M5: 2,388,480 km (0.064 R)
• M6: 4,051,110 km (0.043 R)
• M7: 5,055,062 km (0.108 R)
• M8: 5,885,330 km (0.063 R)
• M9: 6,714,700 km (0.025 R)
• M10: 8,857,840 km (0.113 R)
• M11: 9,831,722 km (0.058 R)
• M12: 10,546,949 km (0.087 R)
• M13: 12,216,162 km (0.11 R)
• M14: 13,957,033 km (0.061 R)
• M15: 15,119,558 km (0.111 R)
• M16: 17,350,810 km (0.106 R)
• M17: 18,219,525 km (0.047 R)
• M18: 18,935,201 km (0.075 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: 451 - 17,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit