🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.45 AU - 0.57 AU

Year: 134 Days

Day: 41.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.58 AU - 1.58 AU

Year: 729 Days

Day: 37.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.49 AU - 4.13 AU

Year: 2730 Days

Day: 20.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 13.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.33 AU - 5.17 AU

Year: 3800 Days

Day: 8.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,039,102 km

• M1: 166,054 km (0.094 R)
• M2: 751,879 km (0.054 R)
• M3: 1,585,139 km (0.09 R)
• M4: 2,324,601 km (0.079 R)
• M5: 3,117,171 km (0.037 R)
• M6: 3,845,563 km (0.106 R)
• M7: 4,612,551 km (0.048 R)
• M8: 6,183,778 km (0.07 R)
• M9: 6,853,078 km (0.063 R)
• M10: 7,436,211 km (0.102 R)
• M11: 8,229,379 km (0.081 R)
• M12: 9,116,345 km (0.099 R)
• M13: 9,862,988 km (0.068 R)
• M14: 10,863,947 km (0.09 R)
• M15: 11,389,335 km (0.058 R)
• M16: 12,396,727 km (0.116 R)
• M17: 14,641,144 km (0.058 R)
• M18: 15,120,605 km (0.118 R)
• M19: 17,737,520 km (0.066 R)
• M20: 19,279,874 km (0.077 R)
• M21: 20,977,062 km (0.096 R)
• M22: 22,489,198 km (0.087 R)
• M23: 23,488,661 km (0.061 R)
• M24: 25,270,671 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit