🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.83 AU - 1.35 AU

Year: 429 Days

Day: 31.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.18 AU - 1.32 AU

Year: 526 Days

Day: 30.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,082,777 km

• M1: 46,076 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.12 AU - 1.66 AU

Year: 617 Days

Day: 22.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.67 AU - 3.87 AU

Year: 2228 Days

Day: 30.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 13.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.61 AU - 8.87 AU

Year: 8911 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,082,777 km

• M1: 164,857 km (0.117 R)
• M2: 598,391 km (0.107 R)
• M3: 1,085,632 km (0.079 R)
• M4: 1,545,196 km (0.111 R)
• M5: 2,104,393 km (0.079 R)
• M6: 3,209,024 km (0.03 R)
• M7: 4,287,774 km (0.065 R)
• M8: 5,102,933 km (0.032 R)
• M9: 7,004,472 km (0.09 R)
• M10: 7,732,714 km (0.108 R)
• M11: 9,295,563 km (0.086 R)
• M12: 10,464,820 km (0.036 R)
• M13: 11,782,627 km (0.105 R)
• M14: 17,136,137 km (0.116 R)
• M15: 19,035,880 km (0.093 R)
• M16: 23,250,202 km (0.068 R)
• M17: 26,382,482 km (0.116 R)
• M18: 36,541,075 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.6

Radius: 6.6

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.57 AU - 15.13 AU

Year: 21558 Days

Day: 23 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,082,777 km

• M1: 82,129 km (0.088 R)
• M2: 350,358 km (0.116 R)
• M3: 657,483 km (0.112 R)
• M4: 1,376,300 km (0.062 R)
• M5: 1,872,517 km (0.092 R)
• M6: 2,272,990 km (0.053 R)
• M7: 4,503,494 km (0.099 R)
• M8: 6,371,822 km (0.069 R)
• M9: 8,101,173 km (0.112 R)
• M10: 9,218,520 km (0.088 R)
• M11: 16,465,190 km (0.108 R)
• M12: 21,258,755 km (0.107 R)
• M13: 31,049,188 km (0.098 R)
• M14: 31,313,078 km (0.105 R)
• M15: 40,257,236 km (0.111 R)
• M16: 42,326,773 km (0.066 R)
• M17: 46,331,508 km (0.111 R)
• M18: 53,366,198 km (0.115 R)
• M19: 55,084,778 km (0.096 R)
• M20: 58,632,342 km (0.106 R)
• M21: 66,396,921 km (0.065 R)
• M22: 66,615,782 km (0.118 R)
• M23: 74,819,131 km (0.094 R)
• M24: 83,670,538 km (0.112 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit