🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 40.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.62 AU - 0.76 AU

Year: 202 Days

Day: 33.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.64 AU - 4.56 AU

Year: 2931 Days

Day: 28.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.87 AU - 4.95 AU

Year: 3270 Days

Day: 36.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353

Radius: 9.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.29 AU - 5.59 AU

Year: 4480 Days

Day: 10.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,424,960 km

• M1: 120,875 km (0.103 R)
• M2: 449,691 km (0.072 R)
• M3: 793,766 km (0.119 R)
• M4: 1,448,257 km (0.086 R)
• M5: 1,975,589 km (0.108 R)
• M6: 2,868,090 km (0.044 R)
• M7: 3,490,418 km (0.077 R)
• M8: 4,265,185 km (0.064 R)
• M9: 5,150,655 km (0.102 R)
• M10: 6,881,801 km (0.12 R)
• M11: 17,661,525 km (0.067 R)
• M12: 21,119,928 km (0.078 R)
• M13: 21,770,081 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.1

Radius: 10.7

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.21 AU - 14.03 AU

Year: 15830 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,424,960 km

• M1: 133,142 km (0.052 R)
• M2: 923,767 km (0.113 R)
• M3: 1,384,678 km (0.063 R)
• M4: 2,059,514 km (0.11 R)
• M5: 2,801,669 km (0.059 R)
• M6: 4,424,357 km (0.104 R)
• M7: 5,345,132 km (0.108 R)
• M8: 6,813,884 km (0.037 R)
• M9: 17,449,395 km (0.115 R)
• M10: 19,727,022 km (0.074 R)
• M11: 28,586,358 km (0.067 R)
• M12: 31,432,906 km (0.099 R)
• M13: 31,839,812 km (0.109 R)
• M14: 37,227,580 km (0.106 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit