🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 182 Days

Day: 29.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.79 AU - 1.25 AU

Year: 394 Days

Day: 31.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.49 AU - 1.83 AU

Year: 819 Days

Day: 34.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 13

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.42 AU - 5.38 AU

Year: 3534 Days

Day: 12 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,194,580 km

• M1: 162,014 km (0.115 R)
• M2: 625,917 km (0.084 R)
• M3: 1,222,514 km (0.073 R)
• M4: 2,244,267 km (0.083 R)
• M5: 3,051,497 km (0.057 R)
• M6: 3,854,688 km (0.109 R)
• M7: 4,794,612 km (0.102 R)
• M8: 5,965,215 km (0.114 R)
• M9: 7,480,342 km (0.085 R)
• M10: 7,913,279 km (0.03 R)
• M11: 8,977,069 km (0.037 R)
• M12: 13,073,657 km (0.096 R)
• M13: 15,024,862 km (0.084 R)
• M14: 15,501,481 km (0.08 R)
• M15: 16,152,531 km (0.104 R)
• M16: 19,560,370 km (0.11 R)
• M17: 20,385,253 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.9

Radius: 7.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.66 AU - 16.3 AU

Year: 21097 Days

Day: 20.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,194,580 km

• M1: 95,294 km (0.075 R)
• M2: 460,163 km (0.111 R)
• M3: 931,995 km (0.118 R)
• M4: 1,881,193 km (0.078 R)
• M5: 3,485,331 km (0.08 R)
• M6: 4,025,230 km (0.088 R)
• M7: 6,490,603 km (0.115 R)
• M8: 7,470,020 km (0.118 R)
• M9: 8,190,035 km (0.096 R)
• M10: 8,454,972 km (0.051 R)
• M11: 9,142,375 km (0.064 R)
• M12: 11,103,902 km (0.056 R)
• M13: 11,483,581 km (0.056 R)
• M14: 11,871,788 km (0.039 R)
• M15: 13,089,215 km (0.033 R)
• M16: 13,697,181 km (0.071 R)
• M17: 15,101,157 km (0.058 R)
• M18: 15,906,143 km (0.081 R)
• M19: 18,872,819 km (0.053 R)
• M20: 19,180,541 km (0.059 R)
• M21: 24,209,723 km (0.113 R)
• M22: 28,512,457 km (0.067 R)
• M23: 35,121,840 km (0.053 R)
• M24: 36,057,874 km (0.118 R)
• M25: 37,735,913 km (0.097 R)
• M26: 39,590,777 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 14,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit