🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 35.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.83 AU - 1.29 AU

Year: 405 Days

Day: 29.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.31 AU - 1.41 AU

Year: 588 Days

Day: 17.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,426,581 km

• M1: 591,809 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.77 AU - 2.87 AU

Year: 1310 Days

Day: 20.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.19 AU - 3.17 AU

Year: 1627 Days

Day: 25.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 11.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.81 AU - 4.99 AU

Year: 4023 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 118 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,426,581 km

• M1: 143,315 km (0.044 R)
• M2: 222,901 km (0.073 R)
• M3: 389,553 km (0.115 R)
• M4: 720,463 km (0.109 R)
• M5: 863,778 km (0.056 R)
• M6: 960,867 km (0.091 R)
• M7: 1,324,390 km (0.076 R)
• M8: 1,776,475 km (0.106 R)
• M9: 1,959,134 km (0.095 R)
• M10: 2,266,408 km (0.082 R)
• M11: 2,378,008 km (0.031 R)
• M12: 2,880,357 km (0.111 R)
• M13: 3,039,380 km (0.054 R)
• M14: 3,134,375 km (0.03 R)
• M15: 3,249,565 km (0.053 R)
• M16: 3,366,401 km (0.076 R)
• M17: 3,745,332 km (0.106 R)
• M18: 3,908,992 km (0.096 R)
• M19: 3,991,870 km (0.075 R)
• M20: 4,159,120 km (0.079 R)
• M21: 4,233,171 km (0.116 R)
• M22: 4,371,549 km (0.074 R)
• M23: 4,719,065 km (0.093 R)
• M24: 4,996,868 km (0.043 R)
• M25: 5,440,875 km (0.116 R)
• M26: 5,603,338 km (0.064 R)
• M27: 5,720,473 km (0.096 R)
• M28: 5,921,383 km (0.071 R)
• M29: 6,016,826 km (0.108 R)
• M30: 6,196,942 km (0.092 R)
• M31: 6,269,647 km (0.097 R)
• M32: 6,379,003 km (0.083 R)
• M33: 6,513,641 km (0.056 R)
• M34: 6,599,809 km (0.107 R)
• M35: 6,736,093 km (0.08 R)
• M36: 7,099,616 km (0.102 R)
• M37: 7,845,960 km (0.087 R)
• M38: 8,109,102 km (0.105 R)
• M39: 8,255,110 km (0.076 R)
• M40: 8,442,257 km (0.084 R)
• M41: 8,522,890 km (0.092 R)
• M42: 8,617,286 km (0.089 R)
• M43: 9,121,880 km (0.089 R)
• M44: 9,357,048 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit