🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 268 Days

Day: 37.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 10.4

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.85 AU - 4.19 AU

Year: 5287 Days

Day: 11.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,636,262 km

• M1: 130,150 km (0.036 R)
• M2: 552,914 km (0.07 R)
• M3: 1,530,835 km (0.118 R)
• M4: 2,165,579 km (0.074 R)
• M5: 2,691,864 km (0.109 R)
• M6: 4,600,583 km (0.059 R)
• M7: 6,858,015 km (0.06 R)
• M8: 7,960,551 km (0.114 R)
• M9: 11,475,353 km (0.114 R)
• M10: 11,977,105 km (0.111 R)
• M11: 18,692,404 km (0.118 R)
• M12: 21,577,099 km (0.09 R)
• M13: 24,972,971 km (0.036 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.5

Radius: 7.6

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.89 AU - 6.05 AU

Year: 9569 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,636,262 km

• M1: 94,546 km (0.076 R)
• M2: 337,194 km (0.119 R)
• M3: 669,899 km (0.116 R)
• M4: 928,105 km (0.108 R)
• M5: 1,640,789 km (0.111 R)
• M6: 2,087,788 km (0.104 R)
• M7: 2,737,192 km (0.115 R)
• M8: 3,224,582 km (0.059 R)
• M9: 5,264,050 km (0.07 R)
• M10: 6,308,991 km (0.108 R)
• M11: 8,619,231 km (0.117 R)
• M12: 9,762,907 km (0.08 R)
• M13: 11,112,579 km (0.112 R)
• M14: 12,059,683 km (0.094 R)
• M15: 12,641,319 km (0.105 R)
• M16: 13,059,595 km (0.067 R)
• M17: 13,860,692 km (0.113 R)
• M18: 14,113,662 km (0.081 R)
• M19: 14,563,652 km (0.109 R)
• M20: 16,531,163 km (0.075 R)
• M21: 17,837,751 km (0.078 R)
• M22: 18,364,036 km (0.111 R)
• M23: 20,491,318 km (0.081 R)
• M24: 22,255,376 km (0.111 R)
• M25: 23,130,075 km (0.111 R)
• M26: 25,322,581 km (0.054 R)
• M27: 27,649,875 km (0.084 R)
• M28: 33,174,375 km (0.111 R)
• M29: 34,084,828 km (0.12 R)
• M30: 42,373,597 km (0.087 R)
• M31: 44,947,578 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit