🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.52 AU - 0.56 AU

Year: 150 Days

Day: 33.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.54 AU - 0.62 AU

Year: 167 Days

Day: 37.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,798,935 km

• M1: 60,288 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.77 AU - 0.85 AU

Year: 276 Days

Day: 25.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.7 AU - 1.08 AU

Year: 318 Days

Day: 30.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.13 AU - 3.19 AU

Year: 2128 Days

Day: 31.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,798,935 km

• M1: 1,234,781 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.4

Radius: 4.7

Gravity: 37.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.2 AU - 20.4 AU

Year: 27253 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 99,798,935 km

• M1: 58,642 km (0.049 R)
• M2: 408,701 km (0.071 R)
• M3: 700,268 km (0.105 R)
• M4: 1,543,252 km (0.056 R)
• M5: 2,065,647 km (0.094 R)
• M6: 2,367,386 km (0.109 R)
• M7: 2,645,190 km (0.082 R)
• M8: 2,860,610 km (0.053 R)
• M9: 6,252,293 km (0.036 R)
• M10: 6,538,025 km (0.113 R)
• M11: 8,044,027 km (0.097 R)
• M12: 12,600,928 km (0.068 R)
• M13: 12,980,308 km (0.047 R)
• M14: 13,289,078 km (0.08 R)
• M15: 14,408,968 km (0.108 R)
• M16: 16,652,786 km (0.089 R)
• M17: 18,627,029 km (0.087 R)
• M18: 19,119,206 km (0.114 R)
• M19: 22,145,422 km (0.077 R)
• M20: 23,033,285 km (0.114 R)
• M21: 23,600,111 km (0.079 R)
• M22: 24,761,440 km (0.055 R)
• M23: 29,257,903 km (0.068 R)
• M24: 29,922,566 km (0.084 R)
• M25: 31,006,851 km (0.08 R)
• M26: 32,117,017 km (0.084 R)
• M27: 34,269,431 km (0.118 R)
• M28: 46,486,042 km (0.071 R)
• M29: 47,572,721 km (0.064 R)
• M30: 50,743,598 km (0.065 R)
• M31: 52,283,259 km (0.097 R)
• M32: 53,261,180 km (0.069 R)
• M33: 57,709,473 km (0.05 R)
• M34: 60,236,929 km (0.084 R)
• M35: 62,837,389 km (0.088 R)
• M36: 63,277,955 km (0.066 R)
• M37: 68,726,309 km (0.11 R)
• M38: 77,978,638 km (0.095 R)
• M39: 87,752,017 km (0.079 R)
• M40: 89,967,411 km (0.11 R)
• M41: 97,718,975 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit