🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.64 AU - 0.76 AU

Year: 219 Days

Day: 19.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,768,363 km

• M1: 91,404 km (0.031 R)
• M2: 217,665 km (0.087 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 11.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.27 AU - 6.91 AU

Year: 4953 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,768,363 km

• M1: 147,952 km (0.061 R)
• M2: 547,079 km (0.086 R)
• M3: 965,505 km (0.073 R)
• M4: 1,466,658 km (0.052 R)
• M5: 2,449,366 km (0.087 R)
• M6: 3,526,022 km (0.118 R)
• M7: 5,583,890 km (0.072 R)
• M8: 5,967,160 km (0.067 R)
• M9: 6,623,595 km (0.036 R)
• M10: 10,082,448 km (0.087 R)
• M11: 12,345,714 km (0.092 R)
• M12: 14,265,653 km (0.083 R)
• M13: 14,873,020 km (0.104 R)
• M14: 15,962,542 km (0.095 R)
• M15: 17,916,888 km (0.071 R)
• M16: 22,295,767 km (0.049 R)
• M17: 24,029,607 km (0.113 R)
• M18: 25,207,690 km (0.081 R)
• M19: 25,689,545 km (0.055 R)
• M20: 26,095,853 km (0.1 R)
• M21: 29,502,196 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 939.9

Radius: 4.5

Gravity: 46.41 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.78 AU - 14.62 AU

Year: 15969 Days

Day: 22.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,768,363 km

• M1: 63,579 km (0.113 R)
• M2: 382,522 km (0.112 R)
• M3: 748,737 km (0.045 R)
• M4: 1,333,964 km (0.096 R)
• M5: 1,601,445 km (0.032 R)
• M6: 2,529,102 km (0.097 R)
• M7: 3,227,275 km (0.054 R)
• M8: 5,796,917 km (0.114 R)
• M9: 8,249,126 km (0.068 R)
• M10: 9,420,477 km (0.083 R)
• M11: 11,004,120 km (0.093 R)
• M12: 11,956,610 km (0.064 R)
• M13: 16,398,470 km (0.105 R)
• M14: 23,222,975 km (0.097 R)
• M15: 25,861,283 km (0.108 R)
• M16: 27,650,623 km (0.095 R)
• M17: 31,101,098 km (0.118 R)
• M18: 42,084,424 km (0.034 R)
• M19: 44,239,382 km (0.062 R)
• M20: 53,063,262 km (0.093 R)
• M21: 55,211,937 km (0.095 R)
• M22: 60,449,657 km (0.063 R)
• M23: 66,624,010 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit