🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.79 AU - 0.83 AU

Year: 256 Days

Day: 32.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1 AU - 1.38 AU

Year: 456 Days

Day: 36.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.07 AU - 3.45 AU

Year: 2069 Days

Day: 39 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,266,198 km

• M1: 1,065,436 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 10.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.63 AU - 9.23 AU

Year: 7118 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,266,198 km

• M1: 136,882 km (0.094 R)
• M2: 1,478,027 km (0.118 R)
• M3: 2,054,727 km (0.049 R)
• M4: 2,599,413 km (0.118 R)
• M5: 3,462,293 km (0.101 R)
• M6: 4,278,050 km (0.093 R)
• M7: 4,655,635 km (0.118 R)
• M8: 5,773,431 km (0.1 R)
• M9: 6,395,459 km (0.12 R)
• M10: 8,021,139 km (0.082 R)
• M11: 9,236,621 km (0.055 R)
• M12: 10,124,784 km (0.044 R)
• M13: 11,146,986 km (0.103 R)
• M14: 11,662,949 km (0.086 R)
• M15: 13,618,343 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 12.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.24 AU - 7.68 AU

Year: 7161 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,266,198 km

• M1: 160,519 km (0.084 R)
• M2: 599,887 km (0.098 R)
• M3: 1,114,205 km (0.074 R)
• M4: 2,000,124 km (0.062 R)
• M5: 2,588,791 km (0.094 R)
• M6: 3,491,614 km (0.118 R)
• M7: 4,092,250 km (0.076 R)
• M8: 4,903,519 km (0.103 R)
• M9: 6,881,951 km (0.084 R)
• M10: 7,517,443 km (0.09 R)
• M11: 8,356,387 km (0.104 R)
• M12: 10,949,517 km (0.117 R)
• M13: 13,231,782 km (0.111 R)
• M14: 15,001,226 km (0.105 R)
• M15: 15,815,038 km (0.103 R)
• M16: 19,441,141 km (0.027 R)
• M17: 19,958,151 km (0.025 R)
• M18: 20,789,317 km (0.04 R)
• M19: 22,927,070 km (0.092 R)
• M20: 24,602,567 km (0.078 R)
• M21: 25,470,234 km (0.042 R)
• M22: 26,900,839 km (0.097 R)
• M23: 27,635,963 km (0.054 R)
• M24: 28,573,642 km (0.081 R)
• M25: 29,921,818 km (0.078 R)
• M26: 35,630,922 km (0.115 R)
• M27: 39,149,015 km (0.114 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 12,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit