🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.48 AU - 0.78 AU

Year: 318 Days

Day: 34.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 12.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.73 AU - 2.15 AU

Year: 1718 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,221,300 km

• M1: 151,393 km (0.108 R)
• M2: 589,565 km (0.093 R)
• M3: 1,085,333 km (0.059 R)
• M4: 1,716,935 km (0.1 R)
• M5: 2,118,605 km (0.078 R)
• M6: 2,935,260 km (0.073 R)
• M7: 3,502,385 km (0.041 R)
• M8: 4,030,017 km (0.043 R)
• M9: 4,984,601 km (0.116 R)
• M10: 6,691,662 km (0.072 R)
• M11: 8,129,896 km (0.065 R)
• M12: 8,705,848 km (0.097 R)
• M13: 9,252,927 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919

Radius: 7

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.28 AU - 9.38 AU

Year: 15286 Days

Day: 20.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,221,300 km

• M1: 92,302 km (0.115 R)
• M2: 318,793 km (0.078 R)
• M3: 853,605 km (0.1 R)
• M4: 1,466,209 km (0.117 R)
• M5: 2,361,552 km (0.101 R)
• M6: 3,466,183 km (0.11 R)
• M7: 3,752,363 km (0.046 R)
• M8: 4,243,194 km (0.079 R)
• M9: 5,241,012 km (0.101 R)
• M10: 6,514,389 km (0.112 R)
• M11: 7,315,037 km (0.064 R)
• M12: 10,997,687 km (0.093 R)
• M13: 13,970,796 km (0.034 R)
• M14: 17,029,174 km (0.061 R)
• M15: 18,713,796 km (0.095 R)
• M16: 23,608,190 km (0.06 R)
• M17: 23,914,117 km (0.083 R)
• M18: 27,120,299 km (0.07 R)
• M19: 29,410,044 km (0.078 R)
• M20: 33,593,099 km (0.12 R)
• M21: 39,716,589 km (0.046 R)
• M22: 41,171,728 km (0.072 R)
• M23: 56,808,894 km (0.099 R)
• M24: 61,496,992 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 4

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.41 AU - 11.33 AU

Year: 21233 Days

Day: 17.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,221,300 km

• M1: 49,816 km (0.112 R)
• M2: 238,908 km (0.092 R)
• M3: 460,761 km (0.098 R)
• M4: 1,703,920 km (0.081 R)
• M5: 1,836,763 km (0.102 R)
• M6: 2,277,029 km (0.095 R)
• M7: 2,522,071 km (0.067 R)
• M8: 3,312,396 km (0.074 R)
• M9: 5,614,558 km (0.072 R)
• M10: 8,088,458 km (0.062 R)
• M11: 8,228,481 km (0.074 R)
• M12: 11,911,431 km (0.097 R)
• M13: 12,647,453 km (0.045 R)
• M14: 13,348,319 km (0.102 R)
• M15: 13,543,843 km (0.055 R)
• M16: 14,413,456 km (0.066 R)
• M17: 15,462,436 km (0.04 R)
• M18: 16,938,668 km (0.056 R)
• M19: 17,244,895 km (0.077 R)
• M20: 18,265,302 km (0.072 R)
• M21: 19,325,352 km (0.083 R)
• M22: 20,082,766 km (0.088 R)
• M23: 21,388,905 km (0.054 R)
• M24: 28,024,020 km (0.115 R)
• M25: 30,096,698 km (0.079 R)
• M26: 30,320,646 km (0.108 R)
• M27: 31,227,658 km (0.12 R)
• M28: 38,745,549 km (0.073 R)
• M29: 39,010,487 km (0.075 R)
• M30: 40,218,191 km (0.03 R)
• M31: 43,846,687 km (0.03 R)
• M32: 47,535,471 km (0.099 R)
• M33: 51,425,914 km (0.069 R)
• M34: 53,202,987 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 15,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit