🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.45 AU - 0.75 AU

Year: 171 Days

Day: 32.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.95 AU - 1.19 AU

Year: 406 Days

Day: 27.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271

Radius: 5

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.24 AU - 18.24 AU

Year: 26277 Days

Day: 23.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,005,747 km

• M1: 64,626 km (0.101 R)
• M2: 274,811 km (0.09 R)
• M3: 622,178 km (0.1 R)
• M4: 814,560 km (0.114 R)
• M5: 1,694,794 km (0.071 R)
• M6: 2,037,224 km (0.07 R)
• M7: 2,276,431 km (0.117 R)
• M8: 3,082,614 km (0.06 R)
• M9: 4,094,643 km (0.097 R)
• M10: 4,608,811 km (0.107 R)
• M11: 5,021,851 km (0.102 R)
• M12: 6,162,385 km (0.077 R)
• M13: 7,012,400 km (0.11 R)
• M14: 9,047,230 km (0.103 R)
• M15: 9,693,942 km (0.086 R)
• M16: 9,860,295 km (0.113 R)
• M17: 12,590,606 km (0.112 R)
• M18: 16,881,073 km (0.087 R)
• M19: 18,109,271 km (0.119 R)
• M20: 18,787,997 km (0.118 R)
• M21: 19,660,302 km (0.114 R)
• M22: 22,245,503 km (0.111 R)
• M23: 27,854,525 km (0.043 R)
• M24: 28,078,623 km (0.034 R)
• M25: 29,333,001 km (0.067 R)
• M26: 33,953,182 km (0.103 R)
• M27: 34,854,060 km (0.116 R)
• M28: 35,638,701 km (0.063 R)
• M29: 36,301,569 km (0.092 R)
• M30: 39,457,186 km (0.108 R)
• M31: 40,740,138 km (0.086 R)
• M32: 46,307,273 km (0.115 R)
• M33: 55,842,043 km (0.045 R)
• M34: 61,159,798 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit