🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 45 Hours

Environment

Temp: 225 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.26 AU - 1.38 AU

Year: 551 Days

Day: 33.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.77 AU - 2.39 AU

Year: 1090 Days

Day: 34.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.79 AU - 2.47 AU

Year: 1130 Days

Day: 29.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 13.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.33 AU - 12.03 AU

Year: 14508 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,535,401 km

• M1: 165,455 km (0.099 R)
• M2: 730,486 km (0.076 R)
• M3: 2,607,192 km (0.086 R)
• M4: 3,293,397 km (0.073 R)
• M5: 4,483,747 km (0.051 R)
• M6: 5,331,070 km (0.082 R)
• M7: 10,431,011 km (0.114 R)
• M8: 12,711,780 km (0.095 R)
• M9: 13,914,996 km (0.066 R)
• M10: 15,192,861 km (0.071 R)
• M11: 16,608,206 km (0.034 R)
• M12: 17,473,330 km (0.118 R)
• M13: 18,303,449 km (0.047 R)
• M14: 19,026,306 km (0.112 R)
• M15: 21,816,306 km (0.118 R)
• M16: 24,002,530 km (0.095 R)
• M17: 26,413,898 km (0.076 R)
• M18: 29,426,500 km (0.055 R)
• M19: 30,785,297 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.7

Radius: 3.9

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.51 AU - 17.65 AU

Year: 22350 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,535,401 km

• M1: 48,619 km (0.117 R)
• M2: 319,092 km (0.099 R)
• M3: 654,790 km (0.107 R)
• M4: 998,715 km (0.113 R)
• M5: 1,552,527 km (0.109 R)
• M6: 3,304,019 km (0.092 R)
• M7: 4,527,580 km (0.042 R)
• M8: 7,065,807 km (0.12 R)
• M9: 13,595,903 km (0.099 R)
• M10: 14,366,183 km (0.115 R)
• M11: 14,629,325 km (0.091 R)
• M12: 15,165,185 km (0.032 R)
• M13: 16,997,011 km (0.104 R)
• M14: 17,589,119 km (0.12 R)
• M15: 20,095,033 km (0.111 R)
• M16: 21,776,513 km (0.109 R)
• M17: 23,097,462 km (0.116 R)
• M18: 25,800,995 km (0.104 R)
• M19: 26,092,113 km (0.057 R)
• M20: 28,089,543 km (0.066 R)
• M21: 33,409,094 km (0.114 R)
• M22: 35,520,369 km (0.027 R)
• M23: 39,490,397 km (0.096 R)
• M24: 41,052,199 km (0.04 R)
• M25: 44,160,095 km (0.102 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 13,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit