🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 207 Days

Day: 45.9 Hours

Environment

Temp: 197 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.03 AU - 1.59 AU

Year: 565 Days

Day: 22.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.49 AU - 3.91 AU

Year: 2157 Days

Day: 24.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 12.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.15 AU - 5.79 AU

Year: 4174 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,975,766 km

• M1: 169,345 km (0.103 R)
• M2: 636,838 km (0.088 R)
• M3: 1,056,311 km (0.081 R)
• M4: 1,976,188 km (0.118 R)
• M5: 2,564,556 km (0.109 R)
• M6: 3,498,945 km (0.104 R)
• M7: 3,935,471 km (0.037 R)
• M8: 5,082,588 km (0.113 R)
• M9: 6,440,936 km (0.102 R)
• M10: 7,310,250 km (0.086 R)
• M11: 8,862,028 km (0.117 R)
• M12: 11,299,726 km (0.116 R)
• M13: 13,826,134 km (0.077 R)
• M14: 17,568,774 km (0.111 R)
• M15: 18,628,974 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.9

Radius: 13.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.03 AU - 7.53 AU

Year: 7400 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,975,766 km

• M1: 169,195 km (0.112 R)
• M2: 593,455 km (0.097 R)
• M3: 1,079,049 km (0.081 R)
• M4: 1,564,046 km (0.113 R)
• M5: 2,530,149 km (0.114 R)
• M6: 3,886,702 km (0.091 R)
• M7: 4,946,902 km (0.118 R)
• M8: 5,560,553 km (0.114 R)
• M9: 7,119,363 km (0.094 R)
• M10: 7,598,076 km (0.045 R)
• M11: 8,216,813 km (0.081 R)
• M12: 8,827,322 km (0.093 R)
• M13: 9,294,067 km (0.054 R)
• M14: 15,335,577 km (0.073 R)
• M15: 16,136,823 km (0.112 R)
• M16: 17,096,045 km (0.078 R)
• M17: 20,129,291 km (0.111 R)
• M18: 20,865,761 km (0.119 R)
• M19: 22,158,885 km (0.086 R)
• M20: 22,785,700 km (0.094 R)
• M21: 28,785,024 km (0.111 R)
• M22: 29,720,160 km (0.118 R)
• M23: 31,947,672 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 13,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit