🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.13 AU - 1.25 AU

Year: 494 Days

Day: 27.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 13.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.86 AU - 5.58 AU

Year: 4542 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,883,771 km

• M1: 168,597 km (0.043 R)
• M2: 967,150 km (0.077 R)
• M3: 2,224,520 km (0.075 R)
• M4: 4,138,775 km (0.107 R)
• M5: 4,957,973 km (0.082 R)
• M6: 5,733,338 km (0.119 R)
• M7: 7,032,297 km (0.116 R)
• M8: 11,861,466 km (0.119 R)
• M9: 12,437,417 km (0.046 R)
• M10: 13,734,281 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.7

Radius: 4

Gravity: 20.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.88 AU - 18.98 AU

Year: 23080 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,883,771 km

• M1: 118,930 km (0.113 R)
• M2: 563,685 km (0.088 R)
• M3: 1,118,543 km (0.063 R)
• M4: 2,127,431 km (0.094 R)
• M5: 2,501,875 km (0.115 R)
• M6: 2,798,527 km (0.075 R)
• M7: 5,643,580 km (0.095 R)
• M8: 8,549,818 km (0.118 R)
• M9: 12,513,862 km (0.104 R)
• M10: 15,000,029 km (0.059 R)
• M11: 15,369,536 km (0.057 R)
• M12: 28,231,063 km (0.073 R)
• M13: 32,329,147 km (0.026 R)
• M14: 33,820,638 km (0.048 R)
• M15: 37,613,243 km (0.107 R)
• M16: 39,822,355 km (0.065 R)
• M17: 44,648,681 km (0.108 R)
• M18: 51,336,005 km (0.093 R)
• M19: 54,916,930 km (0.1 R)
• M20: 55,441,719 km (0.112 R)
• M21: 62,191,276 km (0.088 R)
• M22: 62,380,816 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.7

Radius: 7.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.44 AU - 19 AU

Year: 28405 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,883,771 km

• M1: 98,136 km (0.096 R)
• M2: 507,586 km (0.1 R)
• M3: 1,078,002 km (0.111 R)
• M4: 2,022,264 km (0.111 R)
• M5: 2,353,324 km (0.077 R)
• M6: 2,835,328 km (0.087 R)
• M7: 3,150,082 km (0.036 R)
• M8: 3,850,200 km (0.11 R)
• M9: 4,882,874 km (0.116 R)
• M10: 5,667,216 km (0.099 R)
• M11: 7,259,985 km (0.098 R)
• M12: 8,976,321 km (0.108 R)
• M13: 10,093,967 km (0.102 R)
• M14: 11,847,553 km (0.113 R)
• M15: 12,667,050 km (0.103 R)
• M16: 12,926,602 km (0.116 R)
• M17: 14,630,672 km (0.056 R)
• M18: 16,788,771 km (0.091 R)
• M19: 20,366,404 km (0.066 R)
• M20: 20,812,804 km (0.05 R)
• M21: 25,333,951 km (0.047 R)
• M22: 26,268,638 km (0.104 R)
• M23: 34,842,391 km (0.046 R)
• M24: 35,097,007 km (0.09 R)
• M25: 35,352,819 km (0.083 R)
• M26: 35,868,034 km (0.048 R)
• M27: 37,310,906 km (0.091 R)
• M28: 39,616,359 km (0.112 R)
• M29: 41,015,996 km (0.105 R)
• M30: 44,959,246 km (0.057 R)
• M31: 50,599,984 km (0.036 R)
• M32: 55,300,199 km (0.07 R)
• M33: 56,169,064 km (0.119 R)
• M34: 61,203,780 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit