🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.44 AU - 0.72 AU

Year: 134 Days

Day: 38.1 Hours

Environment

Temp: 348 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,298,290 km

• M1: 20,046 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.1 AU - 1.48 AU

Year: 444 Days

Day: 19.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,298,290 km

• M1: 31,715 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.11 AU - 1.83 AU

Year: 541 Days

Day: 37.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,298,290 km

• M1: 125,662 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.72 AU - 2.08 AU

Year: 794 Days

Day: 12.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,298,290 km

• M1: 730,935 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.95 AU - 2.37 AU

Year: 963 Days

Day: 37 Hours

Environment

Temp: -1 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 10.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.4

Radius: 6.7

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 17.78 AU - 21.78 AU

Year: 26684 Days

Day: 23.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,298,290 km

• M1: 83,326 km (0.118 R)
• M2: 341,233 km (0.11 R)
• M3: 742,903 km (0.116 R)
• M4: 1,033,272 km (0.076 R)
• M5: 1,383,032 km (0.059 R)
• M6: 2,023,311 km (0.094 R)
• M7: 3,716,759 km (0.109 R)
• M8: 4,610,457 km (0.089 R)
• M9: 4,938,076 km (0.104 R)
• M10: 5,518,516 km (0.108 R)
• M11: 7,583,116 km (0.099 R)
• M12: 11,568,852 km (0.101 R)
• M13: 12,871,700 km (0.112 R)
• M14: 14,193,696 km (0.046 R)
• M15: 16,011,460 km (0.101 R)
• M16: 19,345,548 km (0.116 R)
• M17: 20,878,178 km (0.082 R)
• M18: 23,538,627 km (0.103 R)
• M19: 24,509,816 km (0.104 R)
• M20: 24,949,933 km (0.1 R)
• M21: 25,283,387 km (0.052 R)
• M22: 28,059,624 km (0.032 R)
• M23: 30,144,719 km (0.089 R)
• M24: 32,727,526 km (0.082 R)
• M25: 40,736,847 km (0.107 R)
• M26: 44,699,096 km (0.103 R)
• M27: 45,191,123 km (0.071 R)
• M28: 49,608,300 km (0.101 R)
• M29: 50,844,875 km (0.073 R)
• M30: 54,304,625 km (0.03 R)
• M31: 56,377,753 km (0.042 R)
• M32: 61,486,520 km (0.091 R)
• M33: 71,488,933 km (0.067 R)
• M34: 72,161,974 km (0.079 R)
• M35: 73,520,472 km (0.108 R)
• M36: 75,590,009 km (0.069 R)
• M37: 78,409,480 km (0.1 R)

Kuiper Belt

Range: 36.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit