🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.71 AU - 0.75 AU

Year: 181 Days

Day: 19.4 Hours

Environment

Temp: 285 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.87 AU - 0.89 AU

Year: 240 Days

Day: 18.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,061,980 km

• M1: 93,199 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.38 AU - 2.4 AU

Year: 1074 Days

Day: 36.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.6

Radius: 11.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.19 AU - 13.93 AU

Year: 11421 Days

Day: 12.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,061,980 km

• M1: 141,669 km (0.098 R)
• M2: 548,276 km (0.105 R)
• M3: 1,177,335 km (0.053 R)
• M4: 1,560,156 km (0.08 R)
• M5: 2,285,706 km (0.08 R)
• M6: 3,507,172 km (0.071 R)
• M7: 4,234,069 km (0.059 R)
• M8: 4,934,486 km (0.089 R)
• M9: 6,986,370 km (0.085 R)
• M10: 7,343,161 km (0.08 R)
• M11: 8,050,609 km (0.114 R)
• M12: 9,361,685 km (0.104 R)
• M13: 9,894,553 km (0.093 R)
• M14: 18,040,606 km (0.063 R)
• M15: 24,543,475 km (0.082 R)
• M16: 25,838,993 km (0.069 R)
• M17: 26,217,326 km (0.092 R)
• M18: 28,065,458 km (0.069 R)
• M19: 33,453,525 km (0.093 R)
• M20: 45,531,458 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 12.5

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.95 AU - 17.99 AU

Year: 16830 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,061,980 km

• M1: 197,768 km (0.1 R)
• M2: 1,352,664 km (0.095 R)
• M3: 1,767,499 km (0.104 R)
• M4: 2,609,286 km (0.07 R)
• M5: 3,818,336 km (0.062 R)
• M6: 5,710,749 km (0.038 R)
• M7: 7,401,205 km (0.064 R)
• M8: 9,458,176 km (0.097 R)
• M9: 10,414,106 km (0.083 R)
• M10: 11,871,788 km (0.088 R)
• M11: 12,517,751 km (0.102 R)
• M12: 13,255,269 km (0.104 R)
• M13: 16,897,678 km (0.107 R)
• M14: 19,607,793 km (0.074 R)
• M15: 21,253,369 km (0.063 R)
• M16: 25,982,009 km (0.105 R)
• M17: 27,071,530 km (0.105 R)
• M18: 28,647,843 km (0.065 R)
• M19: 30,883,882 km (0.106 R)
• M20: 31,736,291 km (0.111 R)
• M21: 33,233,915 km (0.072 R)
• M22: 34,258,212 km (0.095 R)
• M23: 38,427,055 km (0.117 R)
• M24: 39,271,236 km (0.119 R)
• M25: 46,793,915 km (0.083 R)
• M26: 49,887,599 km (0.107 R)
• M27: 51,569,528 km (0.114 R)
• M28: 63,825,782 km (0.104 R)
• M29: 65,009,699 km (0.114 R)
• M30: 67,829,021 km (0.103 R)

Kuiper Belt

Range: 37.7 - 63.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit