🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.08 AU - 1.5 AU

Year: 513 Days

Day: 21.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,371,915 km

• M1: 598,242 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.3 AU - 3.7 AU

Year: 1818 Days

Day: 21.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.1 AU - 6.8 AU

Year: 4451 Days

Day: 26.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 12.9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.5 AU - 9.02 AU

Year: 9071 Days

Day: 9 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,371,915 km

• M1: 160,668 km (0.11 R)
• M2: 654,042 km (0.058 R)
• M3: 1,227,451 km (0.108 R)
• M4: 1,654,253 km (0.116 R)
• M5: 2,199,687 km (0.083 R)
• M6: 3,533,352 km (0.047 R)
• M7: 4,220,156 km (0.103 R)
• M8: 4,807,627 km (0.047 R)
• M9: 6,147,425 km (0.065 R)
• M10: 6,671,018 km (0.113 R)
• M11: 7,387,891 km (0.118 R)
• M12: 8,835,250 km (0.079 R)
• M13: 9,357,646 km (0.111 R)
• M14: 12,226,933 km (0.062 R)
• M15: 15,298,626 km (0.11 R)
• M16: 15,983,485 km (0.079 R)
• M17: 17,414,688 km (0.089 R)
• M18: 18,237,327 km (0.088 R)
• M19: 18,696,891 km (0.118 R)
• M20: 19,719,094 km (0.072 R)
• M21: 20,612,941 km (0.103 R)
• M22: 23,010,097 km (0.065 R)
• M23: 23,637,361 km (0.1 R)
• M24: 26,847,432 km (0.1 R)
• M25: 28,148,186 km (0.119 R)
• M26: 29,073,149 km (0.11 R)
• M27: 29,806,329 km (0.026 R)
• M28: 30,337,551 km (0.118 R)
• M29: 35,526,203 km (0.052 R)
• M30: 40,494,648 km (0.11 R)
• M31: 41,673,180 km (0.105 R)
• M32: 43,415,696 km (0.033 R)
• M33: 44,236,090 km (0.094 R)
• M34: 44,788,705 km (0.03 R)
• M35: 49,081,715 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 12.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.3 AU - 13.88 AU

Year: 13804 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,371,915 km

• M1: 162,613 km (0.047 R)
• M2: 699,669 km (0.026 R)
• M3: 1,589,926 km (0.054 R)
• M4: 2,191,908 km (0.082 R)
• M5: 3,414,571 km (0.105 R)
• M6: 5,366,375 km (0.12 R)
• M7: 5,832,372 km (0.118 R)
• M8: 8,274,857 km (0.097 R)
• M9: 8,762,546 km (0.103 R)
• M10: 9,411,052 km (0.114 R)
• M11: 9,893,655 km (0.115 R)
• M12: 11,066,802 km (0.055 R)
• M13: 12,908,950 km (0.066 R)
• M14: 14,308,737 km (0.081 R)
• M15: 14,754,090 km (0.118 R)
• M16: 15,208,868 km (0.088 R)
• M17: 17,624,574 km (0.064 R)
• M18: 21,256,810 km (0.056 R)
• M19: 27,844,203 km (0.109 R)
• M20: 32,083,208 km (0.111 R)
• M21: 33,848,313 km (0.11 R)
• M22: 35,098,652 km (0.061 R)
• M23: 43,256,075 km (0.104 R)
• M24: 44,188,967 km (0.09 R)
• M25: 46,095,143 km (0.118 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 10,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit