🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.45 AU - 0.75 AU

Year: 174 Days

Day: 26.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.31 AU - 1.35 AU

Year: 575 Days

Day: 26.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.25 AU - 2.95 AU

Year: 1571 Days

Day: 20.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74

Radius: 9.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.61 AU - 7.05 AU

Year: 5968 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,974,904 km

• M1: 123,269 km (0.118 R)
• M2: 460,761 km (0.11 R)
• M3: 1,068,428 km (0.118 R)
• M4: 2,394,164 km (0.098 R)
• M5: 2,765,915 km (0.098 R)
• M6: 3,644,204 km (0.087 R)
• M7: 6,499,579 km (0.099 R)
• M8: 7,454,611 km (0.09 R)
• M9: 8,161,761 km (0.079 R)
• M10: 10,301,908 km (0.082 R)
• M11: 12,833,104 km (0.089 R)
• M12: 13,291,920 km (0.055 R)
• M13: 14,554,227 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 9.8

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.94 AU - 7.84 AU

Year: 6777 Days

Day: 12 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,974,904 km

• M1: 121,922 km (0.107 R)
• M2: 434,283 km (0.098 R)
• M3: 1,386,623 km (0.059 R)
• M4: 1,699,432 km (0.117 R)
• M5: 2,092,126 km (0.099 R)
• M6: 3,673,525 km (0.083 R)
• M7: 5,899,392 km (0.108 R)
• M8: 6,590,534 km (0.077 R)
• M9: 7,412,275 km (0.083 R)
• M10: 7,969,677 km (0.108 R)
• M11: 9,811,227 km (0.097 R)
• M12: 11,341,164 km (0.086 R)
• M13: 13,484,154 km (0.075 R)
• M14: 13,836,307 km (0.052 R)
• M15: 14,559,014 km (0.093 R)
• M16: 14,867,485 km (0.11 R)
• M17: 15,370,134 km (0.07 R)
• M18: 16,542,682 km (0.109 R)
• M19: 16,946,447 km (0.109 R)
• M20: 17,425,758 km (0.095 R)
• M21: 18,055,416 km (0.103 R)
• M22: 22,074,961 km (0.113 R)
• M23: 28,439,303 km (0.07 R)
• M24: 28,922,056 km (0.101 R)
• M25: 32,037,431 km (0.083 R)
• M26: 33,515,159 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 18,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit