🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.1 AU

Year: 302 Days

Day: 33.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.96 AU - 4.56 AU

Year: 2663 Days

Day: 27.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.3

Radius: 5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.96 AU - 23.06 AU

Year: 29087 Days

Day: 19.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,961,335 km

• M1: 65,673 km (0.045 R)
• M2: 405,859 km (0.12 R)
• M3: 876,793 km (0.115 R)
• M4: 1,041,949 km (0.1 R)
• M5: 1,745,658 km (0.102 R)
• M6: 2,282,116 km (0.088 R)
• M7: 3,271,107 km (0.097 R)
• M8: 3,493,709 km (0.086 R)
• M9: 7,136,716 km (0.119 R)
• M10: 7,682,898 km (0.03 R)
• M11: 11,615,377 km (0.065 R)
• M12: 12,017,646 km (0.101 R)
• M13: 15,439,398 km (0.092 R)
• M14: 16,928,794 km (0.115 R)
• M15: 31,210,454 km (0.052 R)
• M16: 39,438,786 km (0.105 R)
• M17: 48,409,422 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit