🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.61 AU - 0.87 AU

Year: 244 Days

Day: 39 Hours

Environment

Temp: 119 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,865,986 km

• M1: 421,118 km (0.072 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 11.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.2 AU - 10.72 AU

Year: 11141 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,865,986 km

• M1: 139,276 km (0.11 R)
• M2: 528,679 km (0.101 R)
• M3: 1,035,816 km (0.116 R)
• M4: 1,422,077 km (0.075 R)
• M5: 2,299,469 km (0.076 R)
• M6: 2,688,423 km (0.077 R)
• M7: 3,796,794 km (0.099 R)
• M8: 4,317,395 km (0.096 R)
• M9: 4,767,684 km (0.104 R)
• M10: 5,469,897 km (0.115 R)
• M11: 5,930,359 km (0.104 R)
• M12: 6,596,668 km (0.074 R)
• M13: 7,118,914 km (0.103 R)
• M14: 7,912,830 km (0.086 R)
• M15: 9,077,150 km (0.102 R)
• M16: 9,914,449 km (0.05 R)
• M17: 12,123,112 km (0.044 R)
• M18: 13,430,298 km (0.09 R)
• M19: 14,270,889 km (0.088 R)
• M20: 14,766,656 km (0.097 R)
• M21: 15,661,999 km (0.102 R)
• M22: 23,911,574 km (0.107 R)
• M23: 24,966,688 km (0.115 R)
• M24: 25,596,345 km (0.107 R)
• M25: 29,200,906 km (0.119 R)
• M26: 30,304,340 km (0.094 R)
• M27: 31,958,743 km (0.087 R)
• M28: 33,238,552 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 4

Gravity: 58.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.92 AU - 12.58 AU

Year: 16416 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,865,986 km

• M1: 49,816 km (0.099 R)
• M2: 180,565 km (0.092 R)
• M3: 418,874 km (0.094 R)
• M4: 548,127 km (0.072 R)
• M5: 685,607 km (0.096 R)
• M6: 1,332,169 km (0.118 R)
• M7: 1,518,867 km (0.072 R)
• M8: 3,522,431 km (0.096 R)
• M9: 3,788,716 km (0.056 R)
• M10: 5,557,860 km (0.096 R)
• M11: 9,388,014 km (0.071 R)
• M12: 9,556,312 km (0.062 R)
• M13: 11,353,282 km (0.073 R)
• M14: 11,673,122 km (0.078 R)
• M15: 11,802,823 km (0.097 R)
• M16: 12,465,392 km (0.034 R)
• M17: 13,720,070 km (0.101 R)
• M18: 14,009,841 km (0.109 R)
• M19: 18,332,022 km (0.076 R)
• M20: 20,983,495 km (0.048 R)
• M21: 24,510,564 km (0.118 R)
• M22: 24,723,292 km (0.094 R)
• M23: 26,135,945 km (0.078 R)
• M24: 28,647,693 km (0.067 R)
• M25: 34,144,667 km (0.117 R)
• M26: 43,024,348 km (0.105 R)
• M27: 45,222,389 km (0.101 R)
• M28: 45,863,865 km (0.119 R)
• M29: 48,825,753 km (0.109 R)
• M30: 49,162,498 km (0.106 R)
• M31: 52,087,884 km (0.091 R)
• M32: 60,581,004 km (0.049 R)
• M33: 65,766,665 km (0.055 R)
• M34: 65,971,763 km (0.095 R)
• M35: 70,593,889 km (0.092 R)
• M36: 71,673,537 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit