🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.68 AU - 1 AU

Year: 286 Days

Day: 30 Hours

Environment

Temp: 87 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,789,465 km

• M1: 548,875 km (0.115 R)
• M2: 773,571 km (0.087 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.81 AU - 10.91 AU

Year: 13272 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,789,465 km

• M1: 100,829 km (0.106 R)
• M2: 406,457 km (0.067 R)
• M3: 5,401,530 km (0.112 R)
• M4: 5,683,373 km (0.1 R)
• M5: 6,276,379 km (0.03 R)
• M6: 7,167,832 km (0.079 R)
• M7: 10,685,178 km (0.082 R)
• M8: 13,601,289 km (0.114 R)
• M9: 14,301,556 km (0.106 R)
• M10: 14,660,591 km (0.085 R)
• M11: 16,028,664 km (0.107 R)
• M12: 20,264,378 km (0.102 R)
• M13: 21,959,023 km (0.079 R)
• M14: 31,462,078 km (0.063 R)
• M15: 32,479,194 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.6

Radius: 4.4

Gravity: 16.4 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.96 AU - 20.78 AU

Year: 29199 Days

Day: 21.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,789,465 km

• M1: 56,249 km (0.082 R)
• M2: 496,366 km (0.12 R)
• M3: 917,334 km (0.102 R)
• M4: 1,168,509 km (0.091 R)
• M5: 1,807,890 km (0.114 R)
• M6: 3,558,784 km (0.085 R)
• M7: 4,177,670 km (0.059 R)
• M8: 5,123,129 km (0.086 R)
• M9: 7,522,978 km (0.109 R)
• M10: 14,154,203 km (0.102 R)
• M11: 16,742,844 km (0.11 R)
• M12: 17,245,044 km (0.086 R)
• M13: 21,828,125 km (0.09 R)
• M14: 29,638,031 km (0.099 R)
• M15: 38,830,970 km (0.071 R)
• M16: 54,898,080 km (0.113 R)
• M17: 62,558,090 km (0.061 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: 361 - 16,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit