🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.87 AU

Year: 239 Days

Day: 33.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.83 AU - 1.05 AU

Year: 349 Days

Day: 31 Hours

Environment

Temp: 28 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,843,012 km

• M1: 33,211 km (0.087 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.34 AU - 3.64 AU

Year: 2496 Days

Day: 38.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.7

Radius: 3.8

Gravity: 58.5 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.1 AU - 17.96 AU

Year: 21206 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,843,012 km

• M1: 47,722 km (0.111 R)
• M2: 388,057 km (0.073 R)
• M3: 509,530 km (0.092 R)
• M4: 638,035 km (0.047 R)
• M5: 950,096 km (0.071 R)
• M6: 1,279,062 km (0.03 R)
• M7: 2,697,549 km (0.059 R)
• M8: 4,962,012 km (0.114 R)
• M9: 6,195,895 km (0.03 R)
• M10: 7,123,701 km (0.096 R)
• M11: 8,683,558 km (0.12 R)
• M12: 9,781,008 km (0.104 R)
• M13: 10,331,977 km (0.107 R)
• M14: 12,387,751 km (0.074 R)
• M15: 12,743,046 km (0.073 R)
• M16: 14,700,684 km (0.103 R)
• M17: 17,640,282 km (0.078 R)
• M18: 19,484,225 km (0.097 R)
• M19: 19,771,453 km (0.111 R)
• M20: 21,048,869 km (0.096 R)
• M21: 21,554,510 km (0.058 R)
• M22: 22,380,290 km (0.085 R)
• M23: 26,125,922 km (0.049 R)
• M24: 26,475,233 km (0.037 R)
• M25: 27,782,419 km (0.073 R)
• M26: 28,146,391 km (0.119 R)
• M27: 29,132,241 km (0.115 R)
• M28: 30,013,522 km (0.1 R)
• M29: 30,524,997 km (0.045 R)
• M30: 39,213,491 km (0.119 R)
• M31: 40,597,571 km (0.097 R)
• M32: 42,653,794 km (0.109 R)
• M33: 43,300,056 km (0.026 R)
• M34: 43,952,902 km (0.1 R)
• M35: 45,278,339 km (0.077 R)
• M36: 46,630,105 km (0.098 R)
• M37: 51,755,777 km (0.085 R)
• M38: 52,675,804 km (0.097 R)
• M39: 59,624,326 km (0.074 R)
• M40: 62,691,232 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit