🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.06 AU - 1.28 AU

Year: 474 Days

Day: 13.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.05 AU - 1.33 AU

Year: 486 Days

Day: 25.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.63 AU - 1.89 AU

Year: 875 Days

Day: 27 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,909,633 km

• M1: 161,117 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.01 AU - 3.33 AU

Year: 1635 Days

Day: 12.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 11.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.39 AU - 6.27 AU

Year: 4611 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,909,633 km

• M1: 142,716 km (0.088 R)
• M2: 831,914 km (0.103 R)
• M3: 1,461,870 km (0.109 R)
• M4: 3,621,166 km (0.066 R)
• M5: 4,078,786 km (0.049 R)
• M6: 4,665,210 km (0.117 R)
• M7: 6,593,077 km (0.089 R)
• M8: 7,216,900 km (0.089 R)
• M9: 8,343,971 km (0.112 R)
• M10: 10,743,072 km (0.064 R)
• M11: 11,272,948 km (0.077 R)
• M12: 12,607,361 km (0.096 R)
• M13: 14,140,739 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 4.9

Gravity: 28.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.77 AU - 15.17 AU

Year: 19567 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,909,633 km

• M1: 67,319 km (0.113 R)
• M2: 385,065 km (0.117 R)
• M3: 641,924 km (0.116 R)
• M4: 836,402 km (0.051 R)
• M5: 1,188,854 km (0.113 R)
• M6: 1,501,663 km (0.118 R)
• M7: 1,830,330 km (0.114 R)
• M8: 2,002,068 km (0.08 R)
• M9: 2,654,165 km (0.114 R)
• M10: 3,002,728 km (0.09 R)
• M11: 3,381,361 km (0.118 R)
• M12: 3,553,099 km (0.089 R)
• M13: 3,914,079 km (0.082 R)
• M14: 4,200,559 km (0.052 R)
• M15: 4,535,059 km (0.11 R)
• M16: 7,635,176 km (0.074 R)
• M17: 11,522,477 km (0.107 R)
• M18: 12,244,137 km (0.102 R)
• M19: 13,632,555 km (0.043 R)
• M20: 15,827,455 km (0.038 R)
• M21: 17,556,507 km (0.074 R)
• M22: 19,959,348 km (0.085 R)
• M23: 20,239,096 km (0.099 R)
• M24: 25,514,665 km (0.119 R)
• M25: 38,383,522 km (0.048 R)
• M26: 41,784,780 km (0.118 R)
• M27: 47,503,009 km (0.077 R)
• M28: 57,024,464 km (0.103 R)
• M29: 58,344,666 km (0.099 R)
• M30: 63,226,343 km (0.058 R)
• M31: 68,584,789 km (0.096 R)
• M32: 70,723,740 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit