🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.38 AU - 2.08 AU

Year: 803 Days

Day: 25.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.8

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.49 AU - 8.95 AU

Year: 7574 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,895,111 km

• M1: 184,005 km (0.091 R)
• M2: 806,333 km (0.12 R)
• M3: 1,380,489 km (0.095 R)
• M4: 1,865,037 km (0.089 R)
• M5: 3,609,049 km (0.108 R)
• M6: 4,498,857 km (0.105 R)
• M7: 5,812,326 km (0.086 R)
• M8: 6,472,651 km (0.094 R)
• M9: 8,971,534 km (0.034 R)
• M10: 10,797,226 km (0.101 R)
• M11: 14,042,004 km (0.104 R)
• M12: 15,542,920 km (0.042 R)
• M13: 16,950,037 km (0.032 R)
• M14: 17,617,094 km (0.09 R)
• M15: 20,462,296 km (0.061 R)
• M16: 22,547,840 km (0.12 R)
• M17: 25,893,297 km (0.049 R)
• M18: 28,144,745 km (0.098 R)
• M19: 29,461,057 km (0.07 R)
• M20: 30,719,923 km (0.11 R)
• M21: 35,571,232 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890

Radius: 7.8

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13 AU - 15.74 AU

Year: 19235 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,895,111 km

• M1: 97,089 km (0.077 R)
• M2: 358,885 km (0.081 R)
• M3: 660,026 km (0.079 R)
• M4: 1,200,074 km (0.06 R)
• M5: 1,550,133 km (0.054 R)
• M6: 1,851,722 km (0.084 R)
• M7: 2,719,839 km (0.116 R)
• M8: 3,080,519 km (0.052 R)
• M9: 3,804,274 km (0.067 R)
• M10: 4,123,665 km (0.06 R)
• M11: 5,076,604 km (0.066 R)
• M12: 5,504,304 km (0.092 R)
• M13: 6,886,289 km (0.09 R)
• M14: 7,657,765 km (0.103 R)
• M15: 11,392,476 km (0.119 R)
• M16: 12,125,955 km (0.096 R)
• M17: 12,961,758 km (0.085 R)
• M18: 14,439,037 km (0.111 R)
• M19: 14,903,239 km (0.051 R)
• M20: 24,616,330 km (0.12 R)
• M21: 26,295,267 km (0.119 R)
• M22: 27,338,412 km (0.119 R)
• M23: 28,049,002 km (0.058 R)
• M24: 28,529,511 km (0.112 R)
• M25: 46,129,551 km (0.062 R)
• M26: 52,209,507 km (0.049 R)
• M27: 53,119,511 km (0.062 R)
• M28: 58,022,581 km (0.077 R)
• M29: 68,067,031 km (0.056 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit