🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.56 AU - 0.64 AU

Year: 171 Days

Day: 27.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.79 AU - 1.05 AU

Year: 324 Days

Day: 27.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.86 AU - 1.28 AU

Year: 406 Days

Day: 43.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.62 AU - 3.28 AU

Year: 1860 Days

Day: 27.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.7

Radius: 12.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.51 AU - 10.91 AU

Year: 10260 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,094,802 km

• M1: 151,991 km (0.085 R)
• M2: 728,242 km (0.025 R)
• M3: 1,285,046 km (0.12 R)
• M4: 2,118,156 km (0.097 R)
• M5: 2,935,409 km (0.088 R)
• M6: 4,204,598 km (0.112 R)
• M7: 8,282,935 km (0.102 R)
• M8: 9,424,965 km (0.098 R)
• M9: 11,274,892 km (0.116 R)
• M10: 12,137,623 km (0.081 R)
• M11: 19,132,072 km (0.089 R)
• M12: 20,610,547 km (0.106 R)
• M13: 22,430,106 km (0.084 R)
• M14: 27,088,434 km (0.114 R)
• M15: 28,216,402 km (0.099 R)
• M16: 30,675,791 km (0.078 R)
• M17: 33,858,486 km (0.116 R)
• M18: 37,506,281 km (0.097 R)
• M19: 49,703,743 km (0.082 R)

Asteroid Belt

Center: 11.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.8

Radius: 3

Gravity: 52.87 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.85 AU - 15.21 AU

Year: 17266 Days

Day: 22.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,094,802 km

• M1: 37,848 km (0.056 R)
• M2: 184,155 km (0.103 R)
• M3: 476,320 km (0.106 R)
• M4: 789,877 km (0.115 R)
• M5: 1,573,171 km (0.099 R)
• M6: 3,334,985 km (0.114 R)
• M7: 5,063,140 km (0.087 R)
• M8: 5,713,143 km (0.08 R)
• M9: 9,545,242 km (0.073 R)
• M10: 13,964,512 km (0.062 R)
• M11: 15,377,315 km (0.105 R)
• M12: 15,670,975 km (0.051 R)
• M13: 17,352,755 km (0.051 R)
• M14: 20,095,183 km (0.103 R)
• M15: 26,524,002 km (0.114 R)
• M16: 27,912,120 km (0.061 R)
• M17: 34,197,475 km (0.113 R)
• M18: 40,105,394 km (0.102 R)
• M19: 42,359,535 km (0.109 R)
• M20: 46,048,469 km (0.094 R)
• M21: 48,361,401 km (0.116 R)
• M22: 51,727,952 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit