🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.6 AU - 0.68 AU

Year: 191 Days

Day: 23.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,758,511 km

• M1: 44,131 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.78 AU - 0.8 AU

Year: 262 Days

Day: 26.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 160.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.08 AU - 1.2 AU

Year: 454 Days

Day: 34 Hours

Environment

Temp: 4 °C

Axial Tilt: 153.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,758,511 km

• M1: 70,760 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.66 AU - 2.68 AU

Year: 1192 Days

Day: 44 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.02 AU - 3.12 AU

Year: 1536 Days

Day: 37.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 160.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,758,511 km

• M1: 52,808 km (0.094 R)
• M2: 214,673 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.4

Radius: 8.4

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.16 AU - 7.72 AU

Year: 7565 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,758,511 km

• M1: 104,419 km (0.113 R)
• M2: 394,340 km (0.037 R)
• M3: 672,293 km (0.079 R)
• M4: 976,126 km (0.077 R)
• M5: 1,466,508 km (0.076 R)
• M6: 2,783,568 km (0.069 R)
• M7: 3,347,252 km (0.07 R)
• M8: 3,679,509 km (0.119 R)
• M9: 4,647,557 km (0.11 R)
• M10: 5,714,190 km (0.112 R)
• M11: 6,321,557 km (0.111 R)
• M12: 7,077,924 km (0.041 R)
• M13: 7,515,199 km (0.059 R)
• M14: 9,019,555 km (0.073 R)
• M15: 10,112,666 km (0.055 R)
• M16: 10,620,701 km (0.11 R)
• M17: 11,145,640 km (0.081 R)
• M18: 12,144,355 km (0.112 R)
• M19: 13,475,028 km (0.118 R)
• M20: 14,491,396 km (0.118 R)
• M21: 16,676,423 km (0.077 R)
• M22: 18,317,212 km (0.087 R)
• M23: 24,370,092 km (0.065 R)
• M24: 25,620,730 km (0.113 R)
• M25: 28,795,795 km (0.068 R)
• M26: 29,071,653 km (0.078 R)
• M27: 33,121,567 km (0.068 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: 515 - 10,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit