🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.98 AU - 1.1 AU

Year: 395 Days

Day: 27.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.09 AU - 3.43 AU

Year: 2194 Days

Day: 20.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,955,915 km

• M1: 340,186 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 13.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.51 AU - 10.89 AU

Year: 12144 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,955,915 km

• M1: 171,589 km (0.085 R)
• M2: 644,468 km (0.065 R)
• M3: 1,926,671 km (0.075 R)
• M4: 2,465,074 km (0.111 R)
• M5: 6,627,335 km (0.108 R)
• M6: 10,982,877 km (0.095 R)
• M7: 11,859,222 km (0.074 R)
• M8: 12,345,265 km (0.118 R)
• M9: 14,978,936 km (0.06 R)
• M10: 18,286,545 km (0.092 R)
• M11: 22,053,419 km (0.105 R)
• M12: 22,976,587 km (0.116 R)
• M13: 26,002,803 km (0.071 R)
• M14: 28,413,273 km (0.054 R)
• M15: 30,969,302 km (0.107 R)
• M16: 35,773,488 km (0.039 R)
• M17: 37,436,269 km (0.088 R)
• M18: 42,168,049 km (0.067 R)
• M19: 42,875,049 km (0.082 R)
• M20: 45,190,824 km (0.053 R)
• M21: 49,285,766 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.7

Radius: 8

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.62 AU - 20.62 AU

Year: 27572 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,955,915 km

• M1: 99,632 km (0.115 R)
• M2: 586,124 km (0.074 R)
• M3: 1,573,770 km (0.091 R)
• M4: 2,147,777 km (0.059 R)
• M5: 2,726,571 km (0.088 R)
• M6: 3,039,380 km (0.056 R)
• M7: 3,493,858 km (0.113 R)
• M8: 4,397,729 km (0.1 R)
• M9: 5,210,943 km (0.115 R)
• M10: 6,296,874 km (0.072 R)
• M11: 7,832,047 km (0.119 R)
• M12: 9,251,282 km (0.12 R)
• M13: 11,158,356 km (0.06 R)
• M14: 11,893,779 km (0.118 R)
• M15: 12,590,157 km (0.089 R)
• M16: 13,387,214 km (0.055 R)
• M17: 13,760,461 km (0.086 R)
• M18: 15,485,773 km (0.113 R)
• M19: 17,350,660 km (0.094 R)
• M20: 17,616,047 km (0.091 R)
• M21: 19,455,203 km (0.043 R)
• M22: 20,225,483 km (0.094 R)
• M23: 21,520,252 km (0.072 R)
• M24: 26,312,919 km (0.117 R)
• M25: 28,586,059 km (0.093 R)
• M26: 30,470,543 km (0.047 R)
• M27: 34,624,876 km (0.068 R)
• M28: 34,905,222 km (0.117 R)
• M29: 40,523,370 km (0.047 R)
• M30: 46,375,041 km (0.037 R)
• M31: 49,857,230 km (0.111 R)
• M32: 57,337,423 km (0.104 R)
• M33: 59,920,679 km (0.113 R)
• M34: 61,548,304 km (0.112 R)
• M35: 70,131,033 km (0.11 R)
• M36: 71,710,487 km (0.113 R)
• M37: 77,545,702 km (0.086 R)
• M38: 78,025,761 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit