🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.65 AU

Year: 135 Days

Day: 29.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.65 AU - 0.91 AU

Year: 241 Days

Day: 39.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 174.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,673,362 km

• M1: 92,900 km (0.089 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.32 AU - 1.64 AU

Year: 630 Days

Day: 19.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.12 AU - 5.62 AU

Year: 3760 Days

Day: 33.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,673,362 km

• M1: 239,207 km (0.104 R)

Asteroid Belt

Center: 9.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.8

Radius: 4.9

Gravity: 29.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.03 AU - 17.85 AU

Year: 19197 Days

Day: 24.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,673,362 km

• M1: 61,485 km (0.102 R)
• M2: 257,009 km (0.089 R)
• M3: 427,551 km (0.119 R)
• M4: 648,956 km (0.106 R)
• M5: 834,008 km (0.075 R)
• M6: 1,899,594 km (0.115 R)
• M7: 2,483,025 km (0.028 R)
• M8: 3,484,284 km (0.053 R)
• M9: 3,964,194 km (0.044 R)
• M10: 4,659,226 km (0.12 R)
• M11: 4,836,200 km (0.12 R)
• M12: 5,203,313 km (0.091 R)
• M13: 5,628,470 km (0.097 R)
• M14: 7,323,414 km (0.072 R)
• M15: 8,006,927 km (0.111 R)
• M16: 9,001,304 km (0.114 R)
• M17: 10,857,514 km (0.111 R)
• M18: 11,168,977 km (0.12 R)
• M19: 12,006,576 km (0.118 R)
• M20: 12,272,561 km (0.072 R)
• M21: 12,747,384 km (0.088 R)
• M22: 13,589,770 km (0.097 R)
• M23: 15,541,124 km (0.05 R)
• M24: 16,501,692 km (0.077 R)
• M25: 25,216,815 km (0.086 R)
• M26: 25,434,331 km (0.048 R)
• M27: 28,142,651 km (0.057 R)
• M28: 29,445,798 km (0.077 R)
• M29: 31,161,835 km (0.11 R)
• M30: 33,859,234 km (0.073 R)
• M31: 41,652,984 km (0.097 R)
• M32: 50,734,023 km (0.091 R)
• M33: 59,304,934 km (0.111 R)
• M34: 63,427,702 km (0.087 R)
• M35: 65,456,249 km (0.062 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 14,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit