🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 228 Days

Day: 39.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,903,237 km

• M1: 46,974 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.77 AU - 0.87 AU

Year: 261 Days

Day: 29.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.17 AU - 1.57 AU

Year: 564 Days

Day: 40.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.13 AU - 1.65 AU

Year: 576 Days

Day: 23.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.9

Radius: 11.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.4 AU - 8.98 AU

Year: 8238 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,903,237 km

• M1: 151,692 km (0.092 R)
• M2: 572,511 km (0.083 R)
• M3: 1,047,035 km (0.081 R)
• M4: 1,477,728 km (0.065 R)
• M5: 2,566,202 km (0.082 R)
• M6: 3,725,885 km (0.116 R)
• M7: 5,184,015 km (0.085 R)
• M8: 5,565,041 km (0.085 R)
• M9: 6,172,109 km (0.086 R)
• M10: 6,850,834 km (0.059 R)
• M11: 7,730,470 km (0.059 R)
• M12: 8,229,528 km (0.062 R)
• M13: 11,369,887 km (0.114 R)
• M14: 14,427,219 km (0.078 R)
• M15: 16,884,214 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328

Radius: 8.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.84 AU - 13.48 AU

Year: 13103 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,903,237 km

• M1: 103,223 km (0.113 R)
• M2: 415,433 km (0.074 R)
• M3: 1,727,855 km (0.107 R)
• M4: 2,699,793 km (0.073 R)
• M5: 4,904,566 km (0.086 R)
• M6: 5,406,168 km (0.086 R)
• M7: 6,585,897 km (0.054 R)
• M8: 7,236,348 km (0.069 R)
• M9: 7,886,800 km (0.081 R)
• M10: 8,709,289 km (0.105 R)
• M11: 9,635,599 km (0.114 R)
• M12: 12,808,270 km (0.083 R)
• M13: 13,218,617 km (0.109 R)
• M14: 15,077,820 km (0.096 R)
• M15: 16,273,556 km (0.116 R)
• M16: 17,175,481 km (0.114 R)
• M17: 19,614,525 km (0.106 R)
• M18: 23,299,868 km (0.061 R)
• M19: 32,006,315 km (0.05 R)
• M20: 36,022,270 km (0.091 R)
• M21: 37,790,517 km (0.104 R)
• M22: 41,754,411 km (0.1 R)
• M23: 44,234,594 km (0.095 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit