🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 24.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.76 AU - 0.98 AU

Year: 285 Days

Day: 26.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.04 AU - 1.64 AU

Year: 545 Days

Day: 43.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,331,979 km

• M1: 139,874 km (0.099 R)
• M2: 269,725 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.75 AU - 2.41 AU

Year: 1054 Days

Day: 31.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.3 AU - 2.52 AU

Year: 1315 Days

Day: 46.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.75 AU - 4.49 AU

Year: 2421 Days

Day: 24 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.2

Radius: 10

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.27 AU - 8.49 AU

Year: 8526 Days

Day: 8.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,331,979 km

• M1: 124,316 km (0.12 R)
• M2: 918,082 km (0.08 R)
• M3: 1,424,022 km (0.086 R)
• M4: 1,755,830 km (0.064 R)
• M5: 3,913,630 km (0.075 R)
• M6: 4,652,943 km (0.099 R)
• M7: 5,660,185 km (0.113 R)
• M8: 6,408,474 km (0.09 R)
• M9: 6,908,729 km (0.063 R)
• M10: 7,470,918 km (0.077 R)
• M11: 8,488,482 km (0.089 R)
• M12: 9,985,807 km (0.108 R)
• M13: 10,341,102 km (0.075 R)
• M14: 10,983,326 km (0.066 R)
• M15: 11,651,879 km (0.052 R)
• M16: 14,262,661 km (0.109 R)
• M17: 17,177,426 km (0.096 R)
• M18: 20,825,370 km (0.093 R)
• M19: 23,918,156 km (0.042 R)
• M20: 25,367,909 km (0.109 R)
• M21: 26,282,252 km (0.097 R)
• M22: 29,610,355 km (0.115 R)
• M23: 32,139,158 km (0.089 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit