🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.71 AU - 2.03 AU

Year: 895 Days

Day: 18 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 11.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.92 AU - 9.34 AU

Year: 7373 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,652,338 km

• M1: 140,472 km (0.095 R)
• M2: 522,396 km (0.045 R)
• M3: 1,234,482 km (0.103 R)
• M4: 1,744,461 km (0.097 R)
• M5: 2,374,417 km (0.071 R)
• M6: 2,957,849 km (0.111 R)
• M7: 3,708,232 km (0.07 R)
• M8: 5,204,809 km (0.081 R)
• M9: 6,158,196 km (0.07 R)
• M10: 6,512,893 km (0.093 R)
• M11: 8,281,289 km (0.109 R)
• M12: 9,071,465 km (0.078 R)
• M13: 9,578,602 km (0.085 R)
• M14: 10,852,727 km (0.102 R)
• M15: 11,961,995 km (0.068 R)
• M16: 14,220,026 km (0.096 R)
• M17: 16,476,410 km (0.115 R)
• M18: 18,961,979 km (0.084 R)
• M19: 20,804,576 km (0.117 R)
• M20: 21,202,955 km (0.115 R)
• M21: 23,961,390 km (0.074 R)
• M22: 24,399,263 km (0.091 R)
• M23: 27,139,747 km (0.044 R)
• M24: 31,416,301 km (0.116 R)
• M25: 31,835,624 km (0.114 R)
• M26: 32,258,686 km (0.103 R)
• M27: 34,209,143 km (0.097 R)
• M28: 40,160,596 km (0.025 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 4.6

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.01 AU - 17.91 AU

Year: 23363 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,652,338 km

• M1: 59,241 km (0.059 R)
• M2: 1,054,665 km (0.067 R)
• M3: 1,284,896 km (0.096 R)
• M4: 1,548,188 km (0.102 R)
• M5: 2,750,058 km (0.092 R)
• M6: 6,636,760 km (0.116 R)
• M7: 8,036,248 km (0.12 R)
• M8: 16,760,945 km (0.098 R)
• M9: 17,511,029 km (0.118 R)
• M10: 22,040,404 km (0.119 R)
• M11: 23,957,650 km (0.097 R)
• M12: 26,281,504 km (0.112 R)
• M13: 26,783,853 km (0.119 R)
• M14: 29,499,803 km (0.116 R)
• M15: 36,456,403 km (0.114 R)
• M16: 48,820,966 km (0.093 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit