🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.61 AU - 0.91 AU

Year: 232 Days

Day: 26.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.12 AU - 1.2 AU

Year: 437 Days

Day: 13.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.63 AU - 1.73 AU

Year: 762 Days

Day: 46.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.55 AU - 3.85 AU

Year: 2490 Days

Day: 17.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.45 AU - 6.09 AU

Year: 4232 Days

Day: 37.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,509,634 km

• M1: 1,439,431 km (0.089 R)
• M2: 2,923,890 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.8

Radius: 6.9

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.91 AU - 18.37 AU

Year: 23747 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,509,634 km

• M1: 85,869 km (0.103 R)
• M2: 673,340 km (0.117 R)
• M3: 893,099 km (0.116 R)
• M4: 1,161,627 km (0.076 R)
• M5: 1,604,288 km (0.118 R)
• M6: 1,965,118 km (0.068 R)
• M7: 2,849,540 km (0.082 R)
• M8: 3,263,478 km (0.117 R)
• M9: 3,654,078 km (0.116 R)
• M10: 4,456,670 km (0.087 R)
• M11: 4,823,783 km (0.101 R)
• M12: 5,371,461 km (0.046 R)
• M13: 9,562,296 km (0.087 R)
• M14: 11,677,909 km (0.093 R)
• M15: 16,547,619 km (0.064 R)
• M16: 17,607,520 km (0.115 R)
• M17: 18,062,148 km (0.108 R)
• M18: 22,833,721 km (0.096 R)
• M19: 26,089,420 km (0.095 R)
• M20: 31,467,015 km (0.101 R)
• M21: 33,089,852 km (0.108 R)
• M22: 36,943,793 km (0.088 R)
• M23: 37,240,595 km (0.12 R)
• M24: 46,213,026 km (0.026 R)
• M25: 48,484,072 km (0.112 R)
• M26: 53,626,050 km (0.119 R)
• M27: 54,966,147 km (0.111 R)
• M28: 59,322,886 km (0.104 R)
• M29: 63,904,321 km (0.083 R)
• M30: 80,538,557 km (0.113 R)
• M31: 80,787,787 km (0.116 R)
• M32: 83,564,623 km (0.088 R)
• M33: 86,927,583 km (0.091 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit