🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.86 AU

Year: 230 Days

Day: 43.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,828,790 km

• M1: 32,313 km (0.087 R)
• M2: 51,761 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.91 AU - 1.03 AU

Year: 360 Days

Day: 14.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 8.1

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.08 AU - 7.82 AU

Year: 6171 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 26,828,790 km

• M1: 100,829 km (0.067 R)
• M2: 366,365 km (0.086 R)
• M3: 632,649 km (0.073 R)
• M4: 904,768 km (0.102 R)
• M5: 1,179,280 km (0.103 R)
• M6: 1,674,000 km (0.114 R)
• M7: 2,123,691 km (0.097 R)
• M8: 2,408,675 km (0.103 R)
• M9: 3,794,251 km (0.118 R)
• M10: 4,102,422 km (0.114 R)
• M11: 4,427,499 km (0.078 R)
• M12: 5,208,549 km (0.116 R)
• M13: 5,961,026 km (0.093 R)
• M14: 6,563,756 km (0.117 R)
• M15: 7,140,157 km (0.069 R)
• M16: 8,691,636 km (0.059 R)
• M17: 8,996,218 km (0.118 R)
• M18: 10,413,209 km (0.094 R)
• M19: 11,787,415 km (0.107 R)
• M20: 12,113,837 km (0.116 R)
• M21: 12,980,757 km (0.081 R)
• M22: 17,519,855 km (0.109 R)
• M23: 17,822,941 km (0.112 R)
• M24: 19,781,027 km (0.076 R)
• M25: 20,375,380 km (0.033 R)
• M26: 22,229,795 km (0.026 R)
• M27: 22,944,424 km (0.075 R)
• M28: 23,821,965 km (0.063 R)
• M29: 26,748,698 km (0.047 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 16,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit