🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 46.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.3

Radius: 13.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.27 AU - 10.09 AU

Year: 9533 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,237,961 km

• M1: 170,691 km (0.111 R)
• M2: 645,515 km (0.072 R)
• M3: 1,462,618 km (0.103 R)
• M4: 2,169,468 km (0.039 R)
• M5: 2,593,429 km (0.079 R)
• M6: 3,073,189 km (0.053 R)
• M7: 4,326,221 km (0.076 R)
• M8: 4,762,149 km (0.058 R)
• M9: 5,488,147 km (0.074 R)
• M10: 7,525,670 km (0.108 R)
• M11: 8,557,148 km (0.069 R)
• M12: 9,827,832 km (0.063 R)
• M13: 12,163,055 km (0.042 R)
• M14: 12,978,064 km (0.103 R)
• M15: 14,395,803 km (0.113 R)
• M16: 15,982,737 km (0.077 R)
• M17: 16,466,836 km (0.11 R)
• M18: 21,862,233 km (0.08 R)
• M19: 25,422,064 km (0.117 R)
• M20: 26,369,018 km (0.106 R)
• M21: 27,241,323 km (0.09 R)
• M22: 32,003,024 km (0.112 R)
• M23: 33,555,700 km (0.11 R)
• M24: 38,022,992 km (0.073 R)
• M25: 40,782,624 km (0.086 R)
• M26: 44,621,155 km (0.112 R)

Asteroid Belt

Center: 9.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644

Radius: 8.7

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.18 AU - 12.98 AU

Year: 12829 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 21,237,961 km

• M1: 108,159 km (0.059 R)
• M2: 658,081 km (0.079 R)
• M3: 1,080,695 km (0.119 R)
• M4: 1,617,153 km (0.074 R)
• M5: 2,096,614 km (0.104 R)
• M6: 2,933,614 km (0.111 R)
• M7: 3,290,405 km (0.118 R)
• M8: 3,676,068 km (0.106 R)
• M9: 5,017,064 km (0.117 R)
• M10: 5,889,668 km (0.086 R)
• M11: 8,114,787 km (0.116 R)
• M12: 8,869,359 km (0.118 R)
• M13: 10,355,165 km (0.053 R)
• M14: 11,128,885 km (0.079 R)
• M15: 13,616,847 km (0.12 R)
• M16: 16,453,522 km (0.042 R)
• M17: 17,200,913 km (0.083 R)
• M18: 20,846,762 km (0.104 R)
• M19: 35,179,435 km (0.036 R)
• M20: 36,544,067 km (0.079 R)
• M21: 37,048,960 km (0.086 R)
• M22: 44,185,077 km (0.069 R)
• M23: 44,614,423 km (0.108 R)
• M24: 46,802,891 km (0.08 R)
• M25: 47,248,991 km (0.062 R)
• M26: 48,604,498 km (0.065 R)
• M27: 52,826,000 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 14.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.26 AU - 13.14 AU

Year: 13048 Days

Day: 9.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,237,961 km

• M1: 189,840 km (0.081 R)
• M2: 1,636,302 km (0.096 R)
• M3: 2,329,388 km (0.039 R)
• M4: 9,102,432 km (0.086 R)
• M5: 11,835,585 km (0.11 R)
• M6: 13,529,332 km (0.119 R)
• M7: 17,895,496 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit