🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.66 AU - 0.9 AU

Year: 264 Days

Day: 12.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,690,876 km

• M1: 505,491 km (0.062 R)
• M2: 606,021 km (0.035 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 14.3

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.14 AU - 5.74 AU

Year: 4858 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,690,876 km

• M1: 178,470 km (0.07 R)
• M2: 858,093 km (0.118 R)
• M3: 1,330,823 km (0.115 R)
• M4: 1,798,615 km (0.054 R)
• M5: 2,271,045 km (0.066 R)
• M6: 3,474,560 km (0.12 R)
• M7: 4,126,358 km (0.058 R)
• M8: 5,422,025 km (0.113 R)
• M9: 6,458,290 km (0.11 R)
• M10: 7,107,544 km (0.113 R)
• M11: 8,126,156 km (0.112 R)
• M12: 9,564,540 km (0.078 R)
• M13: 10,366,235 km (0.067 R)
• M14: 12,941,562 km (0.107 R)
• M15: 15,459,145 km (0.081 R)
• M16: 17,473,031 km (0.106 R)
• M17: 18,287,592 km (0.083 R)
• M18: 19,589,991 km (0.116 R)
• M19: 21,445,154 km (0.099 R)
• M20: 22,161,129 km (0.119 R)
• M21: 26,144,472 km (0.091 R)
• M22: 28,390,385 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.1

Radius: 7.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.12 AU - 12.56 AU

Year: 16597 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,690,876 km

• M1: 89,759 km (0.043 R)
• M2: 325,226 km (0.103 R)
• M3: 806,632 km (0.094 R)
• M4: 1,119,142 km (0.03 R)
• M5: 1,511,088 km (0.054 R)
• M6: 2,240,527 km (0.069 R)
• M7: 2,822,463 km (0.075 R)
• M8: 3,551,603 km (0.115 R)
• M9: 5,478,424 km (0.097 R)
• M10: 7,204,484 km (0.054 R)
• M11: 8,326,019 km (0.083 R)
• M12: 10,910,472 km (0.088 R)
• M13: 14,505,309 km (0.12 R)
• M14: 15,172,665 km (0.107 R)
• M15: 16,568,413 km (0.034 R)
• M16: 17,669,902 km (0.075 R)
• M17: 18,353,864 km (0.065 R)
• M18: 21,522,496 km (0.116 R)
• M19: 24,380,713 km (0.097 R)
• M20: 24,754,857 km (0.073 R)
• M21: 28,503,032 km (0.086 R)
• M22: 32,499,838 km (0.082 R)
• M23: 42,521,848 km (0.108 R)
• M24: 48,595,223 km (0.114 R)
• M25: 50,539,247 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 20,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit