🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.07 AU - 1.53 AU

Year: 533 Days

Day: 18.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.13 AU - 1.69 AU

Year: 603 Days

Day: 35.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.29 AU - 1.73 AU

Year: 668 Days

Day: 46.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,800,890 km

• M1: 414,685 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.35 AU - 2.15 AU

Year: 833 Days

Day: 12.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,800,890 km

• M1: 542,741 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.82 AU - 2.14 AU

Year: 1003 Days

Day: 46.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.7

Radius: 4.4

Gravity: 44.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.56 AU - 15.48 AU

Year: 18893 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,800,890 km

• M1: 54,902 km (0.119 R)
• M2: 252,820 km (0.085 R)
• M3: 462,407 km (0.075 R)
• M4: 620,831 km (0.09 R)
• M5: 988,094 km (0.107 R)
• M6: 1,227,002 km (0.089 R)
• M7: 1,391,410 km (0.082 R)
• M8: 1,783,356 km (0.119 R)
• M9: 2,708,320 km (0.113 R)
• M10: 3,041,774 km (0.105 R)
• M11: 3,373,432 km (0.093 R)
• M12: 3,759,394 km (0.12 R)
• M13: 4,141,318 km (0.105 R)
• M14: 4,478,811 km (0.084 R)
• M15: 5,561,750 km (0.061 R)
• M16: 7,921,207 km (0.103 R)
• M17: 8,547,574 km (0.116 R)
• M18: 9,897,994 km (0.025 R)
• M19: 10,136,153 km (0.119 R)
• M20: 13,958,080 km (0.117 R)
• M21: 15,339,766 km (0.069 R)
• M22: 18,551,034 km (0.072 R)
• M23: 21,283,588 km (0.111 R)
• M24: 24,380,713 km (0.045 R)
• M25: 24,705,939 km (0.085 R)
• M26: 25,254,514 km (0.062 R)
• M27: 28,597,578 km (0.103 R)
• M28: 32,223,980 km (0.05 R)
• M29: 35,447,515 km (0.102 R)
• M30: 41,748,876 km (0.065 R)
• M31: 42,370,306 km (0.099 R)
• M32: 45,734,911 km (0.105 R)
• M33: 67,997,019 km (0.095 R)
• M34: 68,857,058 km (0.063 R)
• M35: 70,818,585 km (0.09 R)
• M36: 73,266,156 km (0.112 R)
• M37: 75,999,907 km (0.12 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit