🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.55 AU - 0.63 AU

Year: 164 Days

Day: 45.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.95 AU - 1.19 AU

Year: 400 Days

Day: 23.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.04 AU - 1.7 AU

Year: 580 Days

Day: 44.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,427,584 km

• M1: 141,819 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.53 AU - 4.37 AU

Year: 2839 Days

Day: 23.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.9

Radius: 7.5

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.44 AU - 22.06 AU

Year: 27045 Days

Day: 20.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,427,584 km

• M1: 99,183 km (0.066 R)
• M2: 366,066 km (0.037 R)
• M3: 671,545 km (0.043 R)
• M4: 927,058 km (0.038 R)
• M5: 1,661,733 km (0.077 R)
• M6: 2,534,786 km (0.094 R)
• M7: 4,110,800 km (0.104 R)
• M8: 4,909,802 km (0.089 R)
• M9: 8,416,077 km (0.108 R)
• M10: 11,925,942 km (0.042 R)
• M11: 15,707,178 km (0.111 R)
• M12: 16,219,102 km (0.087 R)
• M13: 17,638,636 km (0.053 R)
• M14: 18,284,899 km (0.04 R)
• M15: 25,408,151 km (0.118 R)
• M16: 25,641,823 km (0.112 R)
• M17: 32,097,121 km (0.103 R)
• M18: 40,663,544 km (0.049 R)
• M19: 41,628,151 km (0.111 R)
• M20: 65,792,096 km (0.06 R)
• M21: 74,271,902 km (0.061 R)
• M22: 80,647,763 km (0.116 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit