🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.68 AU - 0.88 AU

Year: 255 Days

Day: 25.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,992,532 km

• M1: 97,837 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.79 AU - 2.87 AU

Year: 1319 Days

Day: 41.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,992,532 km

• M1: 185,651 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.34 AU - 4.74 AU

Year: 3011 Days

Day: 34.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 13.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.6 AU - 8.9 AU

Year: 8788 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,992,532 km

• M1: 168,597 km (0.034 R)
• M2: 614,997 km (0.085 R)
• M3: 1,061,098 km (0.07 R)
• M4: 1,573,470 km (0.049 R)
• M5: 2,026,004 km (0.09 R)
• M6: 2,952,164 km (0.12 R)
• M7: 4,092,250 km (0.096 R)
• M8: 5,383,130 km (0.081 R)
• M9: 6,929,822 km (0.091 R)
• M10: 7,925,994 km (0.063 R)
• M11: 9,059,198 km (0.118 R)
• M12: 10,107,281 km (0.111 R)
• M13: 10,538,871 km (0.119 R)
• M14: 11,183,937 km (0.098 R)
• M15: 13,278,756 km (0.059 R)
• M16: 13,855,605 km (0.074 R)
• M17: 16,331,899 km (0.11 R)
• M18: 17,882,331 km (0.069 R)
• M19: 19,381,900 km (0.109 R)
• M20: 21,431,241 km (0.098 R)
• M21: 22,386,873 km (0.045 R)
• M22: 26,135,496 km (0.114 R)
• M23: 28,632,434 km (0.115 R)
• M24: 30,781,258 km (0.076 R)
• M25: 33,457,115 km (0.091 R)
• M26: 35,728,759 km (0.096 R)
• M27: 36,508,313 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.6

Radius: 7.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.08 AU - 14.72 AU

Year: 19219 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,992,532 km

• M1: 89,609 km (0.112 R)
• M2: 403,316 km (0.028 R)
• M3: 741,706 km (0.1 R)
• M4: 1,107,922 km (0.083 R)
• M5: 1,433,896 km (0.093 R)
• M6: 1,905,578 km (0.079 R)
• M7: 3,015,444 km (0.03 R)
• M8: 3,300,727 km (0.116 R)
• M9: 5,138,836 km (0.05 R)
• M10: 7,788,664 km (0.08 R)
• M11: 9,580,696 km (0.092 R)
• M12: 11,402,649 km (0.06 R)
• M13: 11,921,155 km (0.098 R)
• M14: 12,455,369 km (0.094 R)
• M15: 15,647,189 km (0.079 R)
• M16: 16,000,839 km (0.11 R)
• M17: 16,432,129 km (0.104 R)
• M18: 16,797,447 km (0.103 R)
• M19: 19,024,062 km (0.11 R)
• M20: 19,265,064 km (0.114 R)
• M21: 26,471,044 km (0.12 R)
• M22: 27,893,121 km (0.101 R)
• M23: 39,042,800 km (0.058 R)
• M24: 44,170,267 km (0.093 R)
• M25: 44,451,960 km (0.097 R)
• M26: 45,878,376 km (0.083 R)
• M27: 46,167,249 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit