🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.62 AU - 0.76 AU

Year: 213 Days

Day: 26.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.9 AU - 2.76 AU

Year: 1319 Days

Day: 45.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 13.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.4 AU - 5.58 AU

Year: 4134 Days

Day: 8.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 46,740,781 km

• M1: 169,046 km (0.108 R)
• M2: 2,277,777 km (0.076 R)
• M3: 3,293,397 km (0.108 R)
• M4: 3,923,055 km (0.105 R)
• M5: 4,734,025 km (0.071 R)
• M6: 5,447,307 km (0.111 R)
• M7: 7,761,437 km (0.115 R)
• M8: 8,232,969 km (0.092 R)
• M9: 8,723,650 km (0.113 R)
• M10: 9,430,351 km (0.098 R)
• M11: 12,051,604 km (0.053 R)
• M12: 12,645,209 km (0.114 R)
• M13: 13,466,950 km (0.071 R)
• M14: 15,216,946 km (0.025 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.1

Radius: 7.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.72 AU - 15.98 AU

Year: 18089 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,740,781 km

• M1: 92,003 km (0.118 R)
• M2: 482,304 km (0.095 R)
• M3: 1,218,026 km (0.051 R)
• M4: 1,861,596 km (0.112 R)
• M5: 2,179,043 km (0.114 R)
• M6: 3,723,790 km (0.085 R)
• M7: 3,958,360 km (0.062 R)
• M8: 5,580,150 km (0.083 R)
• M9: 6,171,511 km (0.111 R)
• M10: 7,315,785 km (0.073 R)
• M11: 7,601,965 km (0.086 R)
• M12: 8,960,464 km (0.069 R)
• M13: 13,872,510 km (0.093 R)
• M14: 17,576,254 km (0.114 R)
• M15: 18,995,190 km (0.063 R)
• M16: 21,638,584 km (0.082 R)
• M17: 28,841,422 km (0.09 R)
• M18: 35,361,197 km (0.086 R)
• M19: 43,595,512 km (0.101 R)
• M20: 44,131,970 km (0.074 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit