🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.4 AU - 0.66 AU

Year: 164 Days

Day: 40.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.73 AU - 0.77 AU

Year: 276 Days

Day: 46.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 90,623,000 km

• M1: 41,588 km (0.056 R)
• M2: 230,979 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.83 AU - 0.89 AU

Year: 339 Days

Day: 35.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 92.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.51 AU - 1.91 AU

Year: 949 Days

Day: 36.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.9

Radius: 5.1

Gravity: 34.41 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.22 AU - 16.2 AU

Year: 22744 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,623,000 km

• M1: 63,429 km (0.09 R)
• M2: 231,877 km (0.115 R)
• M3: 609,312 km (0.114 R)
• M4: 1,636,750 km (0.063 R)
• M5: 2,840,415 km (0.107 R)
• M6: 3,560,280 km (0.075 R)
• M7: 3,814,596 km (0.073 R)
• M8: 4,993,427 km (0.108 R)
• M9: 5,271,679 km (0.11 R)
• M10: 6,304,952 km (0.11 R)
• M11: 9,227,645 km (0.072 R)
• M12: 10,587,789 km (0.114 R)
• M13: 14,244,260 km (0.113 R)
• M14: 15,544,864 km (0.058 R)
• M15: 19,043,360 km (0.058 R)
• M16: 19,722,235 km (0.026 R)
• M17: 22,923,929 km (0.112 R)
• M18: 23,250,950 km (0.064 R)
• M19: 26,936,144 km (0.102 R)
• M20: 29,043,679 km (0.092 R)
• M21: 29,426,649 km (0.103 R)
• M22: 37,509,273 km (0.097 R)
• M23: 39,347,980 km (0.092 R)
• M24: 41,085,559 km (0.069 R)
• M25: 41,245,928 km (0.114 R)
• M26: 46,083,026 km (0.071 R)
• M27: 56,864,395 km (0.115 R)
• M28: 58,269,268 km (0.092 R)
• M29: 62,410,586 km (0.111 R)
• M30: 64,552,828 km (0.106 R)
• M31: 67,410,596 km (0.06 R)
• M32: 70,811,255 km (0.103 R)
• M33: 75,521,044 km (0.115 R)
• M34: 82,204,479 km (0.046 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit