🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.79 AU - 1.31 AU

Year: 401 Days

Day: 38.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,333,347 km

• M1: 50,115 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 8.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.72 AU - 8.78 AU

Year: 8043 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 100.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,333,347 km

• M1: 107,561 km (0.097 R)
• M2: 2,112,023 km (0.051 R)
• M3: 2,602,853 km (0.071 R)
• M4: 3,099,817 km (0.115 R)
• M5: 3,938,762 km (0.056 R)
• M6: 4,829,019 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 12

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.85 AU - 9.71 AU

Year: 8882 Days

Day: 8.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,333,347 km

• M1: 149,299 km (0.087 R)
• M2: 3,032,199 km (0.11 R)
• M3: 4,376,785 km (0.026 R)
• M4: 5,072,415 km (0.101 R)
• M5: 5,948,311 km (0.105 R)
• M6: 12,798,247 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.2

Radius: 11.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.76 AU - 10.64 AU

Year: 12144 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 143.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,333,347 km

• M1: 149,299 km (0.058 R)
• M2: 1,075,609 km (0.088 R)
• M3: 1,614,011 km (0.05 R)
• M4: 2,009,399 km (0.089 R)
• M5: 2,930,323 km (0.103 R)
• M6: 3,770,764 km (0.099 R)
• M7: 4,323,678 km (0.092 R)
• M8: 5,412,750 km (0.112 R)
• M9: 6,234,940 km (0.099 R)
• M10: 7,138,511 km (0.117 R)
• M11: 8,174,476 km (0.117 R)
• M12: 12,253,262 km (0.035 R)
• M13: 13,206,949 km (0.056 R)
• M14: 14,694,400 km (0.075 R)
• M15: 16,668,943 km (0.105 R)
• M16: 18,567,489 km (0.096 R)
• M17: 35,551,336 km (0.064 R)
• M18: 46,842,085 km (0.12 R)
• M19: 54,210,828 km (0.081 R)
• M20: 57,118,711 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.3

Radius: 5.6

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.18 AU - 14.52 AU

Year: 16179 Days

Day: 19.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,333,347 km

• M1: 80,633 km (0.09 R)
• M2: 998,715 km (0.046 R)
• M3: 2,210,757 km (0.105 R)
• M4: 2,494,544 km (0.111 R)
• M5: 3,323,466 km (0.113 R)
• M6: 4,645,911 km (0.118 R)
• M7: 5,016,765 km (0.078 R)
• M8: 5,340,794 km (0.088 R)
• M9: 6,102,546 km (0.069 R)
• M10: 7,133,724 km (0.105 R)
• M11: 9,437,830 km (0.043 R)
• M12: 11,406,090 km (0.09 R)
• M13: 12,721,653 km (0.076 R)
• M14: 27,071,979 km (0.072 R)
• M15: 29,500,850 km (0.108 R)
• M16: 31,306,646 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 15,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit