🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 35.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 10

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.98 AU - 1 AU

Year: 636 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,596,753 km

• M1: 124,316 km (0.113 R)
• M2: 481,406 km (0.107 R)
• M3: 805,136 km (0.111 R)
• M4: 1,173,147 km (0.103 R)
• M5: 2,184,877 km (0.037 R)
• M6: 3,004,524 km (0.1 R)
• M7: 3,643,007 km (0.105 R)
• M8: 3,972,571 km (0.107 R)
• M9: 4,512,769 km (0.105 R)
• M10: 5,048,928 km (0.115 R)
• M11: 5,589,575 km (0.066 R)
• M12: 7,768,019 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 14.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.03 AU - 1.21 AU

Year: 765 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,596,753 km

• M1: 184,155 km (0.038 R)
• M2: 652,696 km (0.115 R)
• M3: 1,604,288 km (0.08 R)
• M4: 2,517,283 km (0.038 R)
• M5: 2,977,596 km (0.094 R)
• M6: 3,755,804 km (0.116 R)
• M7: 5,017,961 km (0.092 R)
• M8: 5,508,343 km (0.037 R)
• M9: 6,012,189 km (0.053 R)
• M10: 6,586,345 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.5

Radius: 9.7

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.83 AU - 2.43 AU

Year: 2007 Days

Day: 6.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,596,753 km

• M1: 120,725 km (0.065 R)
• M2: 426,204 km (0.05 R)
• M3: 746,493 km (0.099 R)
• M4: 1,163,722 km (0.12 R)
• M5: 2,195,050 km (0.09 R)
• M6: 2,551,092 km (0.114 R)
• M7: 3,431,925 km (0.044 R)
• M8: 4,008,625 km (0.06 R)
• M9: 4,523,840 km (0.094 R)
• M10: 5,015,717 km (0.082 R)
• M11: 6,107,034 km (0.117 R)
• M12: 7,150,180 km (0.06 R)
• M13: 7,818,733 km (0.119 R)
• M14: 8,183,901 km (0.115 R)
• M15: 8,656,182 km (0.051 R)
• M16: 9,759,466 km (0.042 R)
• M17: 11,105,099 km (0.047 R)
• M18: 12,283,930 km (0.078 R)
• M19: 12,736,464 km (0.054 R)
• M20: 13,072,460 km (0.062 R)
• M21: 13,544,142 km (0.089 R)
• M22: 14,160,934 km (0.06 R)
• M23: 14,476,287 km (0.057 R)
• M24: 15,545,463 km (0.081 R)
• M25: 16,221,645 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.2

Radius: 3.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.92 AU - 8 AU

Year: 13156 Days

Day: 19.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,596,753 km

• M1: 39,793 km (0.083 R)
• M2: 180,714 km (0.088 R)
• M3: 633,547 km (0.061 R)
• M4: 821,592 km (0.102 R)
• M5: 1,250,937 km (0.103 R)
• M6: 1,388,567 km (0.101 R)
• M7: 6,640,201 km (0.092 R)
• M8: 11,160,001 km (0.055 R)
• M9: 11,925,643 km (0.077 R)
• M10: 12,954,128 km (0.116 R)
• M11: 13,231,782 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 14,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit