🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.35 AU - 1.39 AU

Year: 566 Days

Day: 38.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.91 AU - 2.71 AU

Year: 1240 Days

Day: 38.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.96 AU - 2.88 AU

Year: 1329 Days

Day: 15.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.52 AU - 3.48 AU

Year: 1835 Days

Day: 38 Hours

Environment

Temp: -93 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239

Radius: 14.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.91 AU - 7.03 AU

Year: 5151 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,509,793 km

• M1: 185,352 km (0.104 R)
• M2: 693,536 km (0.095 R)
• M3: 1,309,879 km (0.118 R)
• M4: 1,789,340 km (0.098 R)
• M5: 2,856,422 km (0.063 R)
• M6: 3,840,477 km (0.105 R)
• M7: 4,357,936 km (0.069 R)
• M8: 5,040,850 km (0.102 R)
• M9: 5,741,716 km (0.097 R)
• M10: 6,281,764 km (0.105 R)
• M11: 7,308,903 km (0.094 R)
• M12: 8,109,252 km (0.077 R)
• M13: 8,755,963 km (0.051 R)
• M14: 9,400,281 km (0.104 R)
• M15: 12,655,681 km (0.111 R)
• M16: 13,480,713 km (0.104 R)
• M17: 14,292,431 km (0.091 R)
• M18: 16,761,693 km (0.096 R)
• M19: 18,212,045 km (0.103 R)
• M20: 19,443,385 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 14.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10.97 AU - 14.17 AU

Year: 15736 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,509,793 km

• M1: 188,194 km (0.111 R)
• M2: 863,030 km (0.034 R)
• M3: 1,490,743 km (0.1 R)
• M4: 2,067,143 km (0.065 R)
• M5: 4,656,832 km (0.107 R)
• M6: 5,169,654 km (0.07 R)
• M7: 6,683,285 km (0.073 R)
• M8: 7,988,377 km (0.092 R)
• M9: 8,525,732 km (0.037 R)
• M10: 11,585,158 km (0.107 R)
• M11: 12,532,861 km (0.098 R)
• M12: 13,126,016 km (0.105 R)
• M13: 13,600,242 km (0.069 R)
• M14: 14,085,836 km (0.12 R)
• M15: 17,653,446 km (0.088 R)
• M16: 22,740,223 km (0.119 R)
• M17: 24,024,072 km (0.087 R)
• M18: 26,735,982 km (0.103 R)
• M19: 27,280,069 km (0.1 R)
• M20: 28,503,032 km (0.113 R)
• M21: 29,646,259 km (0.103 R)
• M22: 32,146,488 km (0.098 R)
• M23: 38,383,522 km (0.096 R)
• M24: 41,205,088 km (0.102 R)
• M25: 42,077,692 km (0.116 R)
• M26: 46,627,562 km (0.08 R)
• M27: 51,999,921 km (0.111 R)
• M28: 60,157,941 km (0.105 R)
• M29: 61,093,078 km (0.072 R)
• M30: 62,227,927 km (0.06 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit