🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.43 AU - 0.61 AU

Year: 141 Days

Day: 15.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.22 AU - 2.26 AU

Year: 1256 Days

Day: 15.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,631,481 km

• M1: 217,814 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.82 AU - 4.22 AU

Year: 3020 Days

Day: 26 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.1

Radius: 3.4

Gravity: 67.57 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.45 AU - 20.37 AU

Year: 27222 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,631,481 km

• M1: 42,336 km (0.036 R)
• M2: 298,747 km (0.099 R)
• M3: 427,252 km (0.103 R)
• M4: 788,381 km (0.072 R)
• M5: 1,183,768 km (0.028 R)
• M6: 1,567,187 km (0.064 R)
• M7: 1,858,454 km (0.084 R)
• M8: 2,784,016 km (0.079 R)
• M9: 3,392,281 km (0.12 R)
• M10: 4,371,549 km (0.084 R)
• M11: 6,477,289 km (0.103 R)
• M12: 7,693,519 km (0.119 R)
• M13: 8,355,340 km (0.12 R)
• M14: 10,174,301 km (0.106 R)
• M15: 10,304,152 km (0.036 R)
• M16: 14,489,003 km (0.081 R)
• M17: 23,413,264 km (0.036 R)
• M18: 24,328,204 km (0.118 R)
• M19: 26,842,645 km (0.068 R)
• M20: 29,262,241 km (0.113 R)
• M21: 31,135,356 km (0.085 R)
• M22: 31,272,088 km (0.12 R)
• M23: 33,229,277 km (0.09 R)
• M24: 34,092,457 km (0.106 R)
• M25: 37,231,320 km (0.102 R)
• M26: 49,076,928 km (0.096 R)
• M27: 60,611,073 km (0.109 R)
• M28: 62,114,532 km (0.091 R)
• M29: 67,457,569 km (0.102 R)
• M30: 74,068,599 km (0.051 R)
• M31: 82,660,303 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 14,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit