🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.99 AU - 2.81 AU

Year: 1295 Days

Day: 19.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.8

Radius: 10.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.66 AU - 8.48 AU

Year: 7984 Days

Day: 12.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,444,599 km

• M1: 132,843 km (0.107 R)
• M2: 471,981 km (0.066 R)
• M3: 1,035,068 km (0.091 R)
• M4: 2,449,366 km (0.071 R)
• M5: 2,808,401 km (0.068 R)
• M6: 3,224,582 km (0.103 R)
• M7: 4,103,918 km (0.075 R)
• M8: 4,783,542 km (0.069 R)
• M9: 6,506,759 km (0.08 R)
• M10: 7,201,492 km (0.072 R)
• M11: 8,148,895 km (0.088 R)
• M12: 9,132,800 km (0.098 R)
• M13: 11,438,552 km (0.079 R)
• M14: 13,347,421 km (0.047 R)
• M15: 18,207,108 km (0.1 R)
• M16: 18,850,977 km (0.064 R)
• M17: 20,642,561 km (0.064 R)
• M18: 21,185,901 km (0.117 R)
• M19: 22,544,998 km (0.067 R)
• M20: 23,538,776 km (0.105 R)
• M21: 30,024,592 km (0.044 R)
• M22: 30,521,855 km (0.101 R)
• M23: 35,578,114 km (0.038 R)
• M24: 36,697,554 km (0.111 R)
• M25: 37,265,877 km (0.093 R)
• M26: 39,598,556 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.2

Radius: 3.2

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.38 AU - 15.4 AU

Year: 20009 Days

Day: 17.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,444,599 km

• M1: 49,367 km (0.067 R)
• M2: 209,287 km (0.095 R)
• M3: 575,204 km (0.1 R)
• M4: 709,692 km (0.093 R)
• M5: 2,530,598 km (0.114 R)
• M6: 3,583,318 km (0.084 R)
• M7: 3,700,154 km (0.083 R)
• M8: 3,990,822 km (0.062 R)
• M9: 9,672,849 km (0.113 R)
• M10: 14,027,942 km (0.103 R)
• M11: 16,466,238 km (0.039 R)
• M12: 17,717,474 km (0.12 R)
• M13: 18,400,837 km (0.116 R)
• M14: 19,030,794 km (0.12 R)
• M15: 19,965,781 km (0.05 R)
• M16: 21,463,255 km (0.109 R)
• M17: 21,926,859 km (0.081 R)
• M18: 22,239,519 km (0.119 R)
• M19: 23,114,666 km (0.081 R)
• M20: 23,438,396 km (0.056 R)
• M21: 23,929,825 km (0.046 R)
• M22: 26,667,466 km (0.118 R)
• M23: 28,203,238 km (0.053 R)
• M24: 30,567,483 km (0.086 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit