🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.87 AU

Year: 221 Days

Day: 14.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.32 AU - 1.96 AU

Year: 775 Days

Day: 15.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.71 AU - 2.77 AU

Year: 1237 Days

Day: 44.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.9

Radius: 5.4

Gravity: 18.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.39 AU - 15.27 AU

Year: 16956 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,113,328 km

• M1: 69,413 km (0.104 R)
• M2: 642,672 km (0.089 R)
• M3: 1,392,607 km (0.09 R)
• M4: 1,873,564 km (0.115 R)
• M5: 2,251,448 km (0.075 R)
• M6: 3,312,695 km (0.102 R)
• M7: 3,864,861 km (0.064 R)
• M8: 4,380,674 km (0.081 R)
• M9: 5,079,745 km (0.095 R)
• M10: 6,738,935 km (0.102 R)
• M11: 7,171,124 km (0.083 R)
• M12: 8,381,221 km (0.114 R)
• M13: 9,400,281 km (0.115 R)
• M14: 9,613,608 km (0.104 R)
• M15: 14,167,367 km (0.098 R)
• M16: 14,660,741 km (0.065 R)
• M17: 14,947,819 km (0.117 R)
• M18: 15,385,543 km (0.112 R)
• M19: 16,984,744 km (0.072 R)
• M20: 17,541,547 km (0.104 R)
• M21: 18,524,256 km (0.084 R)
• M22: 18,859,804 km (0.116 R)
• M23: 21,049,767 km (0.08 R)
• M24: 22,632,063 km (0.101 R)
• M25: 23,306,151 km (0.046 R)
• M26: 24,694,121 km (0.047 R)
• M27: 25,718,716 km (0.09 R)
• M28: 26,241,411 km (0.11 R)
• M29: 32,589,447 km (0.047 R)
• M30: 34,956,086 km (0.088 R)
• M31: 41,726,586 km (0.036 R)
• M32: 52,265,307 km (0.081 R)
• M33: 53,950,826 km (0.075 R)
• M34: 55,325,033 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 12,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit