🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 34.6 Hours

Environment

Temp: 273 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.08 AU - 1.52 AU

Year: 516 Days

Day: 44.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,469,834 km

• M1: 334,052 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.19 AU - 3.17 AU

Year: 1528 Days

Day: 31.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,469,834 km

• M1: 137,331 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 13.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.44 AU - 6.52 AU

Year: 5093 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,469,834 km

• M1: 171,290 km (0.117 R)
• M2: 626,067 km (0.046 R)
• M3: 1,185,114 km (0.105 R)
• M4: 1,695,841 km (0.104 R)
• M5: 2,485,419 km (0.115 R)
• M6: 3,100,715 km (0.106 R)
• M7: 3,530,360 km (0.119 R)
• M8: 4,311,710 km (0.063 R)
• M9: 4,850,113 km (0.116 R)
• M10: 6,094,318 km (0.101 R)
• M11: 6,707,669 km (0.094 R)
• M12: 9,373,354 km (0.1 R)
• M13: 12,679,766 km (0.087 R)
• M14: 13,899,886 km (0.091 R)
• M15: 16,449,931 km (0.081 R)
• M16: 17,450,292 km (0.091 R)
• M17: 19,161,692 km (0.113 R)
• M18: 21,345,522 km (0.026 R)
• M19: 23,456,497 km (0.059 R)
• M20: 24,402,554 km (0.094 R)
• M21: 27,221,577 km (0.117 R)
• M22: 29,974,925 km (0.094 R)
• M23: 30,808,036 km (0.08 R)
• M24: 31,751,550 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145

Radius: 7.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.13 AU - 21.63 AU

Year: 26330 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,469,834 km

• M1: 90,058 km (0.11 R)
• M2: 822,639 km (0.034 R)
• M3: 1,296,116 km (0.106 R)
• M4: 1,838,259 km (0.052 R)
• M5: 2,690,667 km (0.096 R)
• M6: 3,543,824 km (0.12 R)
• M7: 3,782,881 km (0.047 R)
• M8: 5,628,021 km (0.066 R)
• M9: 5,917,643 km (0.051 R)
• M10: 6,331,879 km (0.114 R)
• M11: 6,605,494 km (0.096 R)
• M12: 6,846,347 km (0.099 R)
• M13: 10,107,431 km (0.111 R)
• M14: 10,373,864 km (0.099 R)
• M15: 12,924,807 km (0.108 R)
• M16: 16,518,447 km (0.097 R)
• M17: 17,264,043 km (0.117 R)
• M18: 22,756,978 km (0.111 R)
• M19: 26,194,737 km (0.107 R)
• M20: 29,963,556 km (0.027 R)
• M21: 30,736,079 km (0.094 R)
• M22: 37,401,412 km (0.055 R)
• M23: 42,573,011 km (0.09 R)
• M24: 43,689,759 km (0.118 R)
• M25: 46,861,234 km (0.096 R)
• M26: 49,261,831 km (0.041 R)
• M27: 51,428,606 km (0.098 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit