🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.75 AU - 1.23 AU

Year: 375 Days

Day: 25.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.84 AU - 1.16 AU

Year: 381 Days

Day: 45.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.17 AU - 1.65 AU

Year: 638 Days

Day: 39.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.05 AU - 3.81 AU

Year: 2419 Days

Day: 18.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.4

Radius: 7.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.95 AU - 15.41 AU

Year: 20333 Days

Day: 18.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,531,390 km

• M1: 94,546 km (0.103 R)
• M2: 534,064 km (0.083 R)
• M3: 1,022,053 km (0.095 R)
• M4: 1,397,992 km (0.094 R)
• M5: 1,796,371 km (0.087 R)
• M6: 2,114,865 km (0.109 R)
• M7: 2,936,307 km (0.079 R)
• M8: 3,278,138 km (0.102 R)
• M9: 4,130,098 km (0.088 R)
• M10: 4,852,057 km (0.114 R)
• M11: 7,043,367 km (0.109 R)
• M12: 7,346,153 km (0.098 R)
• M13: 7,793,750 km (0.113 R)
• M14: 8,070,955 km (0.099 R)
• M15: 8,892,247 km (0.112 R)
• M16: 12,053,998 km (0.096 R)
• M17: 12,362,768 km (0.065 R)
• M18: 12,613,644 km (0.045 R)
• M19: 12,996,165 km (0.09 R)
• M20: 17,494,125 km (0.11 R)
• M21: 19,281,670 km (0.104 R)
• M22: 22,556,965 km (0.119 R)
• M23: 24,473,164 km (0.118 R)
• M24: 25,979,765 km (0.069 R)
• M25: 27,440,737 km (0.084 R)
• M26: 28,626,450 km (0.06 R)
• M27: 33,956,473 km (0.12 R)
• M28: 35,701,233 km (0.106 R)
• M29: 39,098,600 km (0.114 R)
• M30: 42,420,421 km (0.102 R)
• M31: 44,736,645 km (0.067 R)
• M32: 49,935,769 km (0.047 R)
• M33: 51,538,411 km (0.114 R)
• M34: 52,516,183 km (0.116 R)
• M35: 58,998,109 km (0.111 R)
• M36: 59,531,425 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit