🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.6 AU - 0.62 AU

Year: 172 Days

Day: 37.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.06 AU - 1.52 AU

Year: 530 Days

Day: 27.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,988,434 km

• M1: 705,803 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.38 AU - 2.44 AU

Year: 1353 Days

Day: 29.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.4

Radius: 4.6

Gravity: 25.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.2 AU - 15.86 AU

Year: 22133 Days

Day: 17.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,988,434 km

• M1: 57,296 km (0.099 R)
• M2: 218,114 km (0.108 R)
• M3: 571,165 km (0.118 R)
• M4: 721,810 km (0.044 R)
• M5: 877,092 km (0.108 R)
• M6: 1,285,046 km (0.111 R)
• M7: 1,942,080 km (0.089 R)
• M8: 2,246,511 km (0.107 R)
• M9: 3,945,793 km (0.119 R)
• M10: 4,234,069 km (0.086 R)
• M11: 4,925,061 km (0.089 R)
• M12: 5,297,560 km (0.102 R)
• M13: 5,451,646 km (0.117 R)
• M14: 5,648,516 km (0.104 R)
• M15: 6,098,208 km (0.06 R)
• M16: 7,022,722 km (0.087 R)
• M17: 10,900,000 km (0.071 R)
• M18: 13,145,913 km (0.09 R)
• M19: 13,500,310 km (0.078 R)
• M20: 18,088,776 km (0.093 R)
• M21: 21,307,225 km (0.09 R)
• M22: 23,826,453 km (0.116 R)
• M23: 31,040,810 km (0.115 R)
• M24: 31,542,561 km (0.074 R)
• M25: 36,165,884 km (0.054 R)
• M26: 39,584,494 km (0.074 R)
• M27: 40,920,104 km (0.085 R)
• M28: 46,399,874 km (0.043 R)
• M29: 46,727,045 km (0.043 R)
• M30: 52,349,082 km (0.108 R)
• M31: 53,956,960 km (0.098 R)
• M32: 55,047,080 km (0.068 R)
• M33: 60,718,335 km (0.086 R)
• M34: 61,109,683 km (0.028 R)
• M35: 74,763,929 km (0.108 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 15,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit