🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.68 AU - 0.78 AU

Year: 236 Days

Day: 35.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.05 AU - 1.59 AU

Year: 574 Days

Day: 22.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.76 AU - 2.2 AU

Year: 1055 Days

Day: 12.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.51 AU - 3.79 AU

Year: 2117 Days

Day: 45.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.39 AU - 3.67 AU

Year: 2512 Days

Day: 14.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.8

Radius: 5.7

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.95 AU - 16.17 AU

Year: 17876 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,101,536 km

• M1: 71,209 km (0.048 R)
• M2: 257,608 km (0.102 R)
• M3: 501,602 km (0.064 R)
• M4: 756,516 km (0.117 R)
• M5: 965,056 km (0.109 R)
• M6: 1,747,303 km (0.045 R)
• M7: 2,137,006 km (0.116 R)
• M8: 3,687,288 km (0.108 R)
• M9: 5,748,298 km (0.12 R)
• M10: 6,692,710 km (0.106 R)
• M11: 8,272,164 km (0.096 R)
• M12: 13,971,992 km (0.072 R)
• M13: 16,128,146 km (0.069 R)
• M14: 19,629,485 km (0.035 R)
• M15: 19,987,173 km (0.12 R)
• M16: 21,086,568 km (0.07 R)
• M17: 26,427,361 km (0.115 R)
• M18: 31,008,347 km (0.083 R)
• M19: 32,854,236 km (0.091 R)
• M20: 35,957,943 km (0.07 R)
• M21: 37,718,261 km (0.118 R)
• M22: 40,681,645 km (0.066 R)
• M23: 41,997,807 km (0.105 R)
• M24: 45,179,006 km (0.03 R)
• M25: 45,646,050 km (0.03 R)
• M26: 46,907,609 km (0.098 R)
• M27: 48,516,983 km (0.05 R)
• M28: 49,665,296 km (0.062 R)
• M29: 50,831,412 km (0.105 R)
• M30: 54,263,935 km (0.062 R)
• M31: 59,138,581 km (0.061 R)
• M32: 61,015,586 km (0.101 R)
• M33: 63,125,664 km (0.102 R)
• M34: 64,690,607 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 20,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit