🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 181 Days

Day: 38.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.85 AU - 1.19 AU

Year: 392 Days

Day: 26.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 91.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.37 AU - 3.73 AU

Year: 2028 Days

Day: 40.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 12.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.46 AU - 12.1 AU

Year: 11647 Days

Day: 12.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,425,989 km

• M1: 159,771 km (0.098 R)
• M2: 588,967 km (0.114 R)
• M3: 1,025,045 km (0.059 R)
• M4: 1,640,041 km (0.104 R)
• M5: 2,555,730 km (0.109 R)
• M6: 3,141,256 km (0.101 R)
• M7: 3,759,993 km (0.083 R)
• M8: 4,552,263 km (0.078 R)
• M9: 5,704,765 km (0.105 R)
• M10: 7,786,420 km (0.098 R)
• M11: 8,437,170 km (0.08 R)
• M12: 9,481,214 km (0.111 R)
• M13: 13,196,327 km (0.076 R)
• M14: 16,401,911 km (0.118 R)
• M15: 18,185,117 km (0.066 R)
• M16: 21,498,710 km (0.055 R)
• M17: 22,967,761 km (0.106 R)
• M18: 24,502,785 km (0.113 R)
• M19: 26,413,299 km (0.064 R)
• M20: 27,457,792 km (0.117 R)
• M21: 29,406,902 km (0.117 R)
• M22: 30,076,652 km (0.053 R)
• M23: 31,795,681 km (0.111 R)
• M24: 35,680,289 km (0.097 R)
• M25: 37,215,313 km (0.09 R)
• M26: 39,464,517 km (0.077 R)
• M27: 44,524,216 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.5

Radius: 6.1

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.74 AU - 18.22 AU

Year: 22078 Days

Day: 20.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,425,989 km

• M1: 76,295 km (0.091 R)
• M2: 735,573 km (0.064 R)
• M3: 1,356,404 km (0.102 R)
• M4: 1,854,266 km (0.103 R)
• M5: 2,123,691 km (0.043 R)
• M6: 2,926,882 km (0.078 R)
• M7: 3,235,054 km (0.059 R)
• M8: 5,272,128 km (0.076 R)
• M9: 6,533,537 km (0.069 R)
• M10: 13,988,897 km (0.091 R)
• M11: 14,461,477 km (0.113 R)
• M12: 16,720,105 km (0.076 R)
• M13: 25,698,521 km (0.099 R)
• M14: 26,051,123 km (0.094 R)
• M15: 26,288,086 km (0.066 R)
• M16: 29,371,298 km (0.037 R)
• M17: 32,276,788 km (0.053 R)
• M18: 38,344,926 km (0.111 R)
• M19: 38,805,388 km (0.102 R)
• M20: 39,581,053 km (0.117 R)
• M21: 43,448,308 km (0.115 R)
• M22: 50,624,667 km (0.068 R)
• M23: 54,588,712 km (0.116 R)
• M24: 56,349,180 km (0.049 R)
• M25: 63,769,832 km (0.112 R)
• M26: 70,430,378 km (0.11 R)
• M27: 73,455,247 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 18,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit