🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.72 AU - 0.86 AU

Year: 245 Days

Day: 36.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1 AU - 1.54 AU

Year: 498 Days

Day: 39.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,332,376 km

• M1: 79,885 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.77 AU - 2.67 AU

Year: 1152 Days

Day: 46.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,332,376 km

• M1: 1,193,941 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.33 AU - 3.25 AU

Year: 1623 Days

Day: 44.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.19 AU - 3.51 AU

Year: 1676 Days

Day: 30.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.3

Radius: 5.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.85 AU - 18.15 AU

Year: 20232 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,332,376 km

• M1: 71,657 km (0.12 R)
• M2: 273,615 km (0.03 R)
• M3: 755,020 km (0.115 R)
• M4: 1,119,441 km (0.064 R)
• M5: 2,044,554 km (0.09 R)
• M6: 2,556,328 km (0.054 R)
• M7: 3,328,702 km (0.104 R)
• M8: 3,609,797 km (0.116 R)
• M9: 6,248,553 km (0.11 R)
• M10: 7,010,904 km (0.098 R)
• M11: 7,833,543 km (0.112 R)
• M12: 8,204,994 km (0.097 R)
• M13: 9,072,812 km (0.101 R)
• M14: 11,091,485 km (0.065 R)
• M15: 12,817,246 km (0.055 R)
• M16: 13,275,165 km (0.069 R)
• M17: 15,279,927 km (0.102 R)
• M18: 17,758,015 km (0.119 R)
• M19: 19,055,328 km (0.087 R)
• M20: 22,080,197 km (0.078 R)
• M21: 28,865,807 km (0.064 R)
• M22: 31,783,414 km (0.09 R)
• M23: 36,462,387 km (0.082 R)
• M24: 37,149,789 km (0.032 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 19,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit