🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.69 AU - 0.83 AU

Year: 232 Days

Day: 41.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.83 AU - 1.13 AU

Year: 339 Days

Day: 17.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,024,687 km

• M1: 301,889 km (0.061 R)
• M2: 471,233 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.88 AU - 1.08 AU

Year: 339 Days

Day: 30.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.08 AU - 1.58 AU

Year: 537 Days

Day: 22.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.68 AU - 5.48 AU

Year: 4006 Days

Day: 23 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.8

Radius: 6.1

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.39 AU - 18.71 AU

Year: 20426 Days

Day: 23.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,024,687 km

• M1: 81,082 km (0.102 R)
• M2: 302,786 km (0.077 R)
• M3: 1,262,307 km (0.044 R)
• M4: 1,516,623 km (0.085 R)
• M5: 5,741,716 km (0.036 R)
• M6: 8,945,803 km (0.056 R)
• M7: 9,833,966 km (0.056 R)
• M8: 10,722,278 km (0.114 R)
• M9: 11,068,746 km (0.076 R)
• M10: 14,046,642 km (0.082 R)
• M11: 23,302,112 km (0.05 R)
• M12: 23,981,436 km (0.116 R)
• M13: 24,375,477 km (0.064 R)
• M14: 25,583,480 km (0.111 R)
• M15: 31,398,798 km (0.03 R)
• M16: 34,799,756 km (0.116 R)
• M17: 39,797,073 km (0.111 R)
• M18: 59,934,143 km (0.041 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit