🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.91 AU - 1.37 AU

Year: 430 Days

Day: 13.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.16 AU - 1.44 AU

Year: 523 Days

Day: 26.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.11 AU - 3.13 AU

Year: 1497 Days

Day: 38.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 8.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.25 AU - 8.35 AU

Year: 7692 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,898,093 km

• M1: 110,702 km (0.1 R)
• M2: 832,811 km (0.095 R)
• M3: 1,236,426 km (0.098 R)
• M4: 4,631,999 km (0.074 R)
• M5: 6,246,459 km (0.034 R)
• M6: 6,957,348 km (0.048 R)
• M7: 10,285,153 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.1

Radius: 3

Gravity: 99.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.84 AU - 16.02 AU

Year: 21402 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,898,093 km

• M1: 38,297 km (0.117 R)
• M2: 211,083 km (0.038 R)
• M3: 413,489 km (0.078 R)
• M4: 518,955 km (0.102 R)
• M5: 711,487 km (0.106 R)
• M6: 864,975 km (0.1 R)
• M7: 987,645 km (0.084 R)
• M8: 1,330,374 km (0.047 R)
• M9: 2,177,696 km (0.112 R)
• M10: 3,019,035 km (0.057 R)
• M11: 3,215,905 km (0.047 R)
• M12: 4,472,827 km (0.068 R)
• M13: 5,513,430 km (0.077 R)
• M14: 8,327,665 km (0.094 R)
• M15: 10,445,223 km (0.034 R)
• M16: 11,357,321 km (0.087 R)
• M17: 11,559,427 km (0.068 R)
• M18: 13,563,291 km (0.069 R)
• M19: 14,020,911 km (0.049 R)
• M20: 15,620,710 km (0.115 R)
• M21: 16,810,163 km (0.099 R)
• M22: 17,695,932 km (0.06 R)
• M23: 20,241,789 km (0.108 R)
• M24: 20,738,603 km (0.072 R)
• M25: 21,040,641 km (0.066 R)
• M26: 23,345,197 km (0.047 R)
• M27: 25,696,725 km (0.103 R)
• M28: 26,751,091 km (0.095 R)
• M29: 29,071,055 km (0.119 R)
• M30: 32,054,336 km (0.079 R)
• M31: 37,271,113 km (0.096 R)
• M32: 44,844,355 km (0.093 R)
• M33: 50,788,028 km (0.095 R)
• M34: 52,444,825 km (0.112 R)
• M35: 57,630,785 km (0.076 R)
• M36: 60,859,555 km (0.053 R)
• M37: 70,809,759 km (0.064 R)
• M38: 76,646,319 km (0.088 R)
• M39: 81,041,505 km (0.117 R)
• M40: 81,789,943 km (0.059 R)
• M41: 83,300,732 km (0.107 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit