🌌 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: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.55 AU - 0.87 AU

Year: 221 Days

Day: 37.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,616,481 km

• M1: 23,188 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.47 AU - 1.71 AU

Year: 740 Days

Day: 16.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,616,481 km

• M1: 169,046 km (0.093 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.6

Radius: 8

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.7 AU - 7.28 AU

Year: 6100 Days

Day: 7.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,616,481 km

• M1: 101,727 km (0.074 R)
• M2: 499,058 km (0.082 R)
• M3: 786,735 km (0.053 R)
• M4: 1,638,396 km (0.096 R)
• M5: 1,994,588 km (0.062 R)
• M6: 2,525,362 km (0.063 R)
• M7: 3,794,849 km (0.11 R)
• M8: 4,265,484 km (0.095 R)
• M9: 4,746,740 km (0.109 R)
• M10: 5,145,718 km (0.095 R)
• M11: 5,913,753 km (0.041 R)
• M12: 8,145,903 km (0.1 R)
• M13: 9,538,211 km (0.043 R)
• M14: 10,886,985 km (0.065 R)
• M15: 13,729,345 km (0.101 R)
• M16: 14,777,427 km (0.11 R)
• M17: 16,256,501 km (0.04 R)
• M18: 17,229,486 km (0.081 R)
• M19: 17,899,385 km (0.101 R)
• M20: 19,650,279 km (0.051 R)
• M21: 22,525,550 km (0.047 R)
• M22: 23,488,810 km (0.042 R)
• M23: 24,395,673 km (0.051 R)
• M24: 25,240,153 km (0.115 R)
• M25: 27,799,473 km (0.043 R)
• M26: 31,210,903 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit