🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.63 AU - 1.01 AU

Year: 262 Days

Day: 27.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.95 AU - 1.53 AU

Year: 488 Days

Day: 29.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.15 AU - 1.89 AU

Year: 662 Days

Day: 31.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,232,312 km

• M1: 309,967 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 14.7

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.72 AU - 12.24 AU

Year: 11133 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,232,312 km

• M1: 183,108 km (0.108 R)
• M2: 772,075 km (0.118 R)
• M3: 1,247,497 km (0.119 R)
• M4: 1,732,792 km (0.07 R)
• M5: 3,306,711 km (0.108 R)
• M6: 3,942,801 km (0.107 R)
• M7: 4,486,889 km (0.036 R)
• M8: 4,958,122 km (0.078 R)
• M9: 5,594,063 km (0.087 R)
• M10: 7,265,669 km (0.109 R)
• M11: 9,110,660 km (0.116 R)
• M12: 9,629,166 km (0.055 R)
• M13: 12,872,598 km (0.05 R)
• M14: 14,581,454 km (0.092 R)
• M15: 20,056,437 km (0.1 R)
• M16: 23,380,801 km (0.05 R)
• M17: 26,768,445 km (0.034 R)
• M18: 29,336,292 km (0.109 R)
• M19: 30,679,980 km (0.119 R)
• M20: 34,957,731 km (0.062 R)
• M21: 38,998,370 km (0.09 R)
• M22: 41,386,999 km (0.089 R)
• M23: 45,354,933 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387

Radius: 5.9

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.29 AU - 19.99 AU

Year: 26161 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,232,312 km

• M1: 81,680 km (0.107 R)
• M2: 293,212 km (0.042 R)
• M3: 692,937 km (0.114 R)
• M4: 964,158 km (0.113 R)
• M5: 1,192,295 km (0.117 R)
• M6: 2,467,617 km (0.115 R)
• M7: 4,670,296 km (0.094 R)
• M8: 5,562,647 km (0.074 R)
• M9: 6,432,110 km (0.04 R)
• M10: 7,153,022 km (0.101 R)
• M11: 7,777,444 km (0.097 R)
• M12: 10,580,459 km (0.072 R)
• M13: 14,966,519 km (0.036 R)
• M14: 19,961,143 km (0.095 R)
• M15: 27,545,905 km (0.115 R)
• M16: 30,777,219 km (0.063 R)
• M17: 32,548,158 km (0.089 R)
• M18: 38,554,812 km (0.066 R)
• M19: 41,817,542 km (0.041 R)
• M20: 50,424,057 km (0.058 R)
• M21: 52,524,112 km (0.102 R)
• M22: 53,595,681 km (0.096 R)
• M23: 55,414,043 km (0.114 R)
• M24: 55,598,049 km (0.119 R)
• M25: 58,789,719 km (0.085 R)
• M26: 58,981,204 km (0.1 R)
• M27: 73,664,983 km (0.068 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit