🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.79 AU - 1.03 AU

Year: 314 Days

Day: 46.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1 AU - 1.36 AU

Year: 464 Days

Day: 46 Hours

Environment

Temp: 11 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.38 AU - 1.54 AU

Year: 638 Days

Day: 30.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.35 AU - 1.63 AU

Year: 658 Days

Day: 27.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 14.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.42 AU - 8.42 AU

Year: 8061 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,449,695 km

• M1: 184,604 km (0.104 R)
• M2: 839,244 km (0.079 R)
• M3: 1,426,715 km (0.116 R)
• M4: 2,126,235 km (0.104 R)
• M5: 3,048,805 km (0.092 R)
• M6: 3,574,492 km (0.107 R)
• M7: 4,160,915 km (0.074 R)
• M8: 4,787,880 km (0.065 R)
• M9: 7,148,534 km (0.094 R)
• M10: 7,688,134 km (0.098 R)
• M11: 8,993,525 km (0.105 R)
• M12: 10,603,198 km (0.08 R)
• M13: 11,222,383 km (0.075 R)
• M14: 12,670,042 km (0.116 R)
• M15: 13,606,076 km (0.089 R)
• M16: 15,354,725 km (0.087 R)
• M17: 17,024,986 km (0.062 R)
• M18: 18,635,108 km (0.1 R)
• M19: 19,784,169 km (0.075 R)
• M20: 20,407,693 km (0.119 R)
• M21: 22,693,847 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 12.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.36 AU - 10.78 AU

Year: 12428 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,449,695 km

• M1: 151,991 km (0.115 R)
• M2: 579,991 km (0.097 R)
• M3: 967,599 km (0.033 R)
• M4: 2,976,698 km (0.107 R)
• M5: 3,631,339 km (0.11 R)
• M6: 4,303,332 km (0.072 R)
• M7: 5,200,172 km (0.068 R)
• M8: 5,586,284 km (0.059 R)
• M9: 8,281,589 km (0.074 R)
• M10: 10,298,916 km (0.044 R)
• M11: 16,901,867 km (0.108 R)
• M12: 18,155,946 km (0.095 R)
• M13: 19,899,509 km (0.059 R)
• M14: 20,849,156 km (0.067 R)
• M15: 21,599,838 km (0.082 R)
• M16: 23,717,246 km (0.105 R)
• M17: 27,280,518 km (0.098 R)
• M18: 30,702,719 km (0.111 R)
• M19: 31,089,130 km (0.086 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 11,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit