🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.71 AU - 0.79 AU

Year: 234 Days

Day: 20.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.71 AU - 1.99 AU

Year: 906 Days

Day: 35.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.08 AU - 3.44 AU

Year: 1650 Days

Day: 29.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.15 AU - 3.15 AU

Year: 2012 Days

Day: 45.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,480,285 km

• M1: 123,119 km (0.093 R)

Asteroid Belt

Center: 10.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.6

Radius: 3.8

Gravity: 53.23 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.33 AU - 18.21 AU

Year: 26959 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 96,480,285 km

• M1: 47,273 km (0.056 R)
• M2: 235,617 km (0.11 R)
• M3: 600,336 km (0.035 R)
• M4: 940,372 km (0.081 R)
• M5: 1,074,113 km (0.113 R)
• M6: 1,380,340 km (0.085 R)
• M7: 1,862,194 km (0.027 R)
• M8: 2,074,773 km (0.062 R)
• M9: 2,374,866 km (0.069 R)
• M10: 2,864,799 km (0.113 R)
• M11: 5,990,348 km (0.099 R)
• M12: 6,126,930 km (0.115 R)
• M13: 8,374,339 km (0.082 R)
• M14: 9,618,545 km (0.074 R)
• M15: 9,805,841 km (0.085 R)
• M16: 10,513,290 km (0.115 R)
• M17: 12,614,840 km (0.07 R)
• M18: 12,990,331 km (0.095 R)
• M19: 13,763,602 km (0.051 R)
• M20: 18,960,034 km (0.106 R)
• M21: 20,772,861 km (0.072 R)
• M22: 21,296,154 km (0.099 R)
• M23: 23,365,243 km (0.084 R)
• M24: 26,652,656 km (0.073 R)
• M25: 27,771,349 km (0.091 R)
• M26: 28,662,952 km (0.075 R)
• M27: 28,791,756 km (0.113 R)
• M28: 29,969,390 km (0.105 R)
• M29: 44,072,131 km (0.066 R)
• M30: 45,458,604 km (0.108 R)
• M31: 49,236,100 km (0.073 R)
• M32: 54,987,390 km (0.116 R)
• M33: 56,593,323 km (0.107 R)
• M34: 56,796,178 km (0.047 R)
• M35: 60,957,093 km (0.111 R)
• M36: 64,428,661 km (0.092 R)
• M37: 76,617,297 km (0.073 R)
• M38: 93,050,175 km (0.111 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 13,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit