🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.81 AU - 1.07 AU

Year: 331 Days

Day: 34.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,509,264 km

• M1: 64,626 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.21 AU - 1.65 AU

Year: 621 Days

Day: 24.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,509,264 km

• M1: 29,471 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.36 AU - 2.9 AU

Year: 1550 Days

Day: 19.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,509,264 km

• M1: 54,454 km (0.075 R)
• M2: 130,449 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.03 AU - 4.19 AU

Year: 3028 Days

Day: 19.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.38 AU - 5.24 AU

Year: 3834 Days

Day: 20.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534

Radius: 5

Gravity: 21.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.34 AU - 17.1 AU

Year: 23741 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,509,264 km

• M1: 64,925 km (0.106 R)
• M2: 301,290 km (0.081 R)
• M3: 747,989 km (0.09 R)
• M4: 967,749 km (0.082 R)
• M5: 1,347,727 km (0.068 R)
• M6: 1,658,292 km (0.08 R)
• M7: 2,035,429 km (0.106 R)
• M8: 2,681,243 km (0.067 R)
• M9: 3,631,488 km (0.06 R)
• M10: 4,299,144 km (0.105 R)
• M11: 5,588,378 km (0.076 R)
• M12: 7,068,649 km (0.101 R)
• M13: 10,715,097 km (0.064 R)
• M14: 11,609,393 km (0.087 R)
• M15: 11,873,882 km (0.101 R)
• M16: 12,552,458 km (0.076 R)
• M17: 15,929,032 km (0.062 R)
• M18: 19,865,101 km (0.091 R)
• M19: 20,434,471 km (0.097 R)
• M20: 20,917,223 km (0.1 R)
• M21: 22,106,676 km (0.049 R)
• M22: 24,081,218 km (0.089 R)
• M23: 24,728,528 km (0.085 R)
• M24: 26,854,314 km (0.071 R)
• M25: 29,464,497 km (0.052 R)
• M26: 30,704,963 km (0.068 R)
• M27: 31,850,883 km (0.096 R)
• M28: 32,369,090 km (0.113 R)
• M29: 34,634,749 km (0.077 R)
• M30: 36,719,545 km (0.084 R)
• M31: 37,003,781 km (0.073 R)
• M32: 40,076,671 km (0.094 R)
• M33: 54,622,671 km (0.04 R)
• M34: 55,551,524 km (0.086 R)
• M35: 57,250,058 km (0.112 R)
• M36: 58,208,531 km (0.112 R)
• M37: 59,764,200 km (0.076 R)
• M38: 66,896,877 km (0.12 R)
• M39: 68,388,367 km (0.086 R)
• M40: 74,803,722 km (0.083 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit