🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 12.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.57 AU - 0.67 AU

Year: 184 Days

Day: 23 Hours

Environment

Temp: 171 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.66 AU - 0.76 AU

Year: 225 Days

Day: 25.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.81 AU - 1.19 AU

Year: 377 Days

Day: 21 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,396,624 km

• M1: 345,571 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.77 AU - 1.87 AU

Year: 925 Days

Day: 26.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,396,624 km

• M1: 45,627 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.5

Radius: 6.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.81 AU - 17.79 AU

Year: 21450 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,396,624 km

• M1: 114,143 km (0.061 R)
• M2: 344,225 km (0.087 R)
• M3: 1,113,307 km (0.081 R)
• M4: 1,628,373 km (0.026 R)
• M5: 2,101,102 km (0.033 R)
• M6: 2,771,001 km (0.105 R)
• M7: 3,874,136 km (0.059 R)
• M8: 5,487,848 km (0.109 R)
• M9: 5,776,273 km (0.119 R)
• M10: 6,423,134 km (0.109 R)
• M11: 8,749,830 km (0.117 R)
• M12: 10,343,197 km (0.059 R)
• M13: 11,065,754 km (0.112 R)
• M14: 16,195,316 km (0.11 R)
• M15: 16,416,422 km (0.084 R)
• M16: 16,789,369 km (0.069 R)
• M17: 17,629,959 km (0.084 R)
• M18: 20,149,487 km (0.076 R)
• M19: 21,185,901 km (0.098 R)
• M20: 21,539,251 km (0.107 R)
• M21: 22,076,457 km (0.062 R)
• M22: 25,889,108 km (0.093 R)
• M23: 28,375,425 km (0.106 R)
• M24: 28,912,631 km (0.078 R)
• M25: 30,341,440 km (0.099 R)
• M26: 31,586,543 km (0.116 R)
• M27: 32,513,152 km (0.086 R)
• M28: 41,960,707 km (0.079 R)
• M29: 48,822,911 km (0.092 R)
• M30: 49,284,719 km (0.105 R)
• M31: 50,373,642 km (0.054 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit