🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.99 AU - 1.01 AU

Year: 358 Days

Day: 39.3 Hours

Environment

Temp: 75 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.04 AU - 1.5 AU

Year: 513 Days

Day: 26.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,080,343 km

• M1: 77,193 km (0.1 R)

Asteroid Belt

Center: 1.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.79 AU - 2.47 AU

Year: 1113 Days

Day: 19.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.02 AU - 2.38 AU

Year: 1169 Days

Day: 14.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.27 AU - 5.29 AU

Year: 3171 Days

Day: 25 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,080,343 km

• M1: 3,589,451 km (0.072 R)

Asteroid Belt

Center: 8.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.9

Radius: 4.7

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.39 AU - 13.85 AU

Year: 18003 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,080,343 km

• M1: 58,493 km (0.088 R)
• M2: 214,224 km (0.117 R)
• M3: 373,845 km (0.117 R)
• M4: 545,583 km (0.118 R)
• M5: 761,902 km (0.074 R)
• M6: 1,034,170 km (0.114 R)
• M7: 1,951,355 km (0.116 R)
• M8: 2,160,193 km (0.075 R)
• M9: 2,966,376 km (0.111 R)
• M10: 3,511,810 km (0.093 R)
• M11: 3,690,430 km (0.119 R)
• M12: 4,234,368 km (0.115 R)
• M13: 4,706,648 km (0.119 R)
• M14: 5,115,649 km (0.095 R)
• M15: 5,312,220 km (0.095 R)
• M16: 5,582,095 km (0.09 R)
• M17: 8,667,551 km (0.119 R)
• M18: 9,041,695 km (0.112 R)
• M19: 19,286,008 km (0.057 R)
• M20: 23,232,549 km (0.074 R)
• M21: 23,591,285 km (0.1 R)
• M22: 30,590,969 km (0.086 R)
• M23: 31,022,110 km (0.078 R)
• M24: 32,339,469 km (0.094 R)
• M25: 36,153,916 km (0.075 R)
• M26: 38,355,847 km (0.049 R)
• M27: 39,872,320 km (0.081 R)
• M28: 41,035,743 km (0.033 R)
• M29: 43,974,294 km (0.107 R)
• M30: 46,056,397 km (0.066 R)
• M31: 47,480,419 km (0.055 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit