🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.63 AU - 0.65 AU

Year: 194 Days

Day: 23.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,684,245 km

• M1: 37,998 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.54 AU - 1.72 AU

Year: 788 Days

Day: 32.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17

Radius: 13.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.26 AU - 6.18 AU

Year: 5181 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 84,684,245 km

• M1: 165,904 km (0.034 R)
• M2: 636,090 km (0.112 R)
• M3: 1,084,585 km (0.075 R)
• M4: 1,590,824 km (0.044 R)
• M5: 3,415,319 km (0.077 R)
• M6: 4,160,466 km (0.097 R)
• M7: 5,191,495 km (0.097 R)
• M8: 7,637,420 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.6

Radius: 4.8

Gravity: 35.4 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.93 AU - 17.63 AU

Year: 21521 Days

Day: 22.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,684,245 km

• M1: 59,690 km (0.103 R)
• M2: 249,978 km (0.104 R)
• M3: 426,204 km (0.103 R)
• M4: 649,404 km (0.115 R)
• M5: 948,600 km (0.068 R)
• M6: 1,397,843 km (0.074 R)
• M7: 1,957,488 km (0.119 R)
• M8: 2,730,012 km (0.109 R)
• M9: 3,782,133 km (0.117 R)
• M10: 5,516,421 km (0.06 R)
• M11: 6,419,394 km (0.096 R)
• M12: 6,601,904 km (0.069 R)
• M13: 7,367,097 km (0.049 R)
• M14: 8,350,553 km (0.105 R)
• M15: 8,623,270 km (0.105 R)
• M16: 11,153,718 km (0.083 R)
• M17: 14,526,552 km (0.119 R)
• M18: 16,656,526 km (0.048 R)
• M19: 18,522,012 km (0.057 R)
• M20: 19,552,591 km (0.088 R)
• M21: 20,033,548 km (0.113 R)
• M22: 21,523,543 km (0.108 R)
• M23: 21,932,993 km (0.114 R)
• M24: 23,085,794 km (0.114 R)
• M25: 26,434,243 km (0.036 R)
• M26: 27,498,632 km (0.081 R)
• M27: 27,980,636 km (0.088 R)
• M28: 29,712,381 km (0.088 R)
• M29: 35,618,056 km (0.081 R)
• M30: 46,548,425 km (0.098 R)
• M31: 53,885,602 km (0.098 R)
• M32: 67,253,518 km (0.102 R)
• M33: 75,164,253 km (0.077 R)
• M34: 81,426,570 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit