🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.57 AU - 0.71 AU

Year: 186 Days

Day: 18.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,865,167 km

• M1: 341,083 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.71 AU - 0.81 AU

Year: 241 Days

Day: 39.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.84 AU - 1.34 AU

Year: 414 Days

Day: 40.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.55 AU - 1.73 AU

Year: 763 Days

Day: 47.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,865,167 km

• M1: 20,196 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.23 AU - 2.45 AU

Year: 1301 Days

Day: 31.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.3

Radius: 8

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.5 AU - 14.8 AU

Year: 19345 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,865,167 km

• M1: 99,483 km (0.114 R)
• M2: 381,624 km (0.089 R)
• M3: 657,034 km (0.096 R)
• M4: 984,803 km (0.095 R)
• M5: 1,684,472 km (0.105 R)
• M6: 2,356,316 km (0.111 R)
• M7: 3,333,938 km (0.118 R)
• M8: 4,089,258 km (0.113 R)
• M9: 8,225,041 km (0.103 R)
• M10: 9,945,266 km (0.097 R)
• M11: 10,671,265 km (0.113 R)
• M12: 11,562,419 km (0.118 R)
• M13: 16,030,758 km (0.081 R)
• M14: 17,455,379 km (0.114 R)
• M15: 18,154,300 km (0.113 R)
• M16: 20,077,381 km (0.117 R)
• M17: 24,002,081 km (0.117 R)
• M18: 27,699,243 km (0.059 R)
• M19: 30,993,238 km (0.112 R)
• M20: 32,406,938 km (0.096 R)
• M21: 35,501,071 km (0.052 R)
• M22: 38,347,170 km (0.078 R)
• M23: 39,526,899 km (0.077 R)
• M24: 42,425,657 km (0.116 R)
• M25: 46,451,485 km (0.118 R)
• M26: 47,454,389 km (0.106 R)
• M27: 51,966,860 km (0.109 R)
• M28: 54,326,916 km (0.087 R)
• M29: 55,067,275 km (0.079 R)
• M30: 68,703,121 km (0.113 R)
• M31: 70,661,058 km (0.064 R)
• M32: 72,432,447 km (0.114 R)
• M33: 73,328,987 km (0.1 R)
• M34: 75,603,174 km (0.102 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit