🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.63 AU - 0.65 AU

Year: 192 Days

Day: 35.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.29 AU - 2.11 AU

Year: 831 Days

Day: 37.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,119,535 km

• M1: 73,901 km (0.093 R)
• M2: 1,100,442 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.83 AU - 2.03 AU

Year: 1005 Days

Day: 26.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.95 AU - 2.07 AU

Year: 1068 Days

Day: 38.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3 AU - 3.46 AU

Year: 2175 Days

Day: 27.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.19 AU - 3.31 AU

Year: 2196 Days

Day: 42.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.2

Radius: 3.8

Gravity: 58.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.15 AU - 15.39 AU

Year: 19148 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,119,535 km

• M1: 104,868 km (0.12 R)
• M2: 288,275 km (0.059 R)
• M3: 581,038 km (0.088 R)
• M4: 1,485,656 km (0.047 R)
• M5: 1,638,545 km (0.089 R)
• M6: 2,160,941 km (0.056 R)
• M7: 3,860,822 km (0.114 R)
• M8: 5,822,200 km (0.111 R)
• M9: 7,157,061 km (0.112 R)
• M10: 8,846,769 km (0.084 R)
• M11: 9,407,163 km (0.059 R)
• M12: 11,686,586 km (0.073 R)
• M13: 13,131,252 km (0.036 R)
• M14: 13,785,294 km (0.111 R)
• M15: 15,877,720 km (0.071 R)
• M16: 20,678,614 km (0.083 R)
• M17: 21,963,511 km (0.118 R)
• M18: 26,706,810 km (0.103 R)
• M19: 31,444,126 km (0.047 R)
• M20: 33,673,434 km (0.054 R)
• M21: 35,726,066 km (0.112 R)
• M22: 38,443,810 km (0.098 R)
• M23: 48,265,509 km (0.099 R)
• M24: 59,437,628 km (0.093 R)
• M25: 62,022,380 km (0.084 R)
• M26: 62,629,298 km (0.099 R)
• M27: 65,096,616 km (0.079 R)
• M28: 65,513,994 km (0.042 R)
• M29: 66,143,502 km (0.066 R)
• M30: 69,134,562 km (0.12 R)
• M31: 71,325,273 km (0.113 R)
• M32: 78,882,508 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 15,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit