🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.45 AU - 0.59 AU

Year: 137 Days

Day: 37.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,786,984 km

• M1: 50,863 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.68 AU - 2.2 AU

Year: 987 Days

Day: 34.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.19 AU - 4.71 AU

Year: 2867 Days

Day: 26.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.4

Radius: 5

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.37 AU - 17.97 AU

Year: 20523 Days

Day: 21.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,786,984 km

• M1: 62,382 km (0.079 R)
• M2: 221,704 km (0.107 R)
• M3: 438,322 km (0.117 R)
• M4: 912,098 km (0.077 R)
• M5: 2,390,424 km (0.068 R)
• M6: 2,619,010 km (0.064 R)
• M7: 3,418,910 km (0.101 R)
• M8: 3,709,429 km (0.086 R)
• M9: 4,102,871 km (0.088 R)
• M10: 4,906,810 km (0.118 R)
• M11: 5,311,323 km (0.075 R)
• M12: 5,593,016 km (0.12 R)
• M13: 6,986,071 km (0.056 R)
• M14: 9,132,651 km (0.112 R)
• M15: 11,275,640 km (0.094 R)
• M16: 15,084,851 km (0.09 R)
• M17: 16,082,818 km (0.117 R)
• M18: 19,422,591 km (0.111 R)
• M19: 22,551,729 km (0.08 R)
• M20: 29,023,333 km (0.107 R)
• M21: 37,265,578 km (0.089 R)
• M22: 38,426,756 km (0.087 R)
• M23: 39,082,145 km (0.102 R)
• M24: 41,778,497 km (0.099 R)
• M25: 50,294,056 km (0.103 R)
• M26: 50,450,236 km (0.095 R)
• M27: 54,460,207 km (0.103 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: 422 - 13,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit