🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.35 AU - 1.53 AU

Year: 616 Days

Day: 31.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.71 AU - 1.95 AU

Year: 882 Days

Day: 23.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.72 AU - 2.02 AU

Year: 912 Days

Day: 43.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,636,260 km

• M1: 242,049 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.5 AU - 2.66 AU

Year: 1477 Days

Day: 32.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 8.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.47 AU - 8.81 AU

Year: 6801 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,636,260 km

• M1: 117,883 km (0.11 R)
• M2: 711,487 km (0.109 R)
• M3: 1,218,624 km (0.104 R)
• M4: 2,408,077 km (0.062 R)
• M5: 2,697,250 km (0.102 R)
• M6: 3,106,101 km (0.067 R)
• M7: 3,707,933 km (0.109 R)
• M8: 4,311,710 km (0.067 R)
• M9: 6,950,018 km (0.034 R)
• M10: 7,258,937 km (0.08 R)
• M11: 7,721,195 km (0.087 R)
• M12: 8,393,488 km (0.076 R)
• M13: 10,201,079 km (0.056 R)
• M14: 10,510,896 km (0.098 R)
• M15: 11,010,553 km (0.115 R)
• M16: 21,454,728 km (0.059 R)
• M17: 28,546,266 km (0.114 R)
• M18: 29,518,502 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.9

Radius: 4.4

Gravity: 42.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.75 AU - 18.27 AU

Year: 20728 Days

Day: 15.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,636,260 km

• M1: 54,753 km (0.116 R)
• M2: 197,469 km (0.087 R)
• M3: 412,292 km (0.088 R)
• M4: 569,220 km (0.053 R)
• M5: 922,121 km (0.079 R)
• M6: 1,574,218 km (0.118 R)
• M7: 2,786,260 km (0.106 R)
• M8: 3,939,810 km (0.111 R)
• M9: 4,305,876 km (0.113 R)
• M10: 5,788,091 km (0.081 R)
• M11: 7,630,239 km (0.08 R)
• M12: 16,418,666 km (0.066 R)
• M13: 17,450,143 km (0.109 R)
• M14: 17,626,070 km (0.053 R)
• M15: 19,077,020 km (0.111 R)
• M16: 21,299,595 km (0.1 R)
• M17: 21,804,638 km (0.097 R)
• M18: 26,021,054 km (0.109 R)
• M19: 35,595,317 km (0.081 R)
• M20: 36,306,057 km (0.088 R)
• M21: 36,737,048 km (0.102 R)
• M22: 37,609,204 km (0.11 R)
• M23: 38,198,320 km (0.111 R)
• M24: 46,763,546 km (0.073 R)
• M25: 48,132,217 km (0.036 R)
• M26: 51,670,357 km (0.098 R)
• M27: 55,948,856 km (0.117 R)
• M28: 64,780,216 km (0.051 R)
• M29: 67,773,670 km (0.045 R)
• M30: 78,975,558 km (0.095 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit