🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.85 AU - 1.29 AU

Year: 398 Days

Day: 16 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,909,057 km

• M1: 32,463 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.78 AU - 3.84 AU

Year: 2676 Days

Day: 27.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,909,057 km

• M1: 298,897 km (0.103 R)

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.4

Radius: 13.1

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.92 AU - 10.34 AU

Year: 9124 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 69 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 104,909,057 km

• M1: 163,510 km (0.11 R)
• M2: 633,248 km (0.078 R)
• M3: 1,728,454 km (0.103 R)
• M4: 2,239,630 km (0.077 R)
• M5: 2,935,559 km (0.098 R)
• M6: 4,329,362 km (0.091 R)
• M7: 5,285,293 km (0.081 R)
• M8: 7,015,542 km (0.117 R)
• M9: 7,532,253 km (0.099 R)
• M10: 8,553,258 km (0.118 R)
• M11: 9,664,471 km (0.104 R)
• M12: 10,305,349 km (0.079 R)
• M13: 13,516,766 km (0.084 R)
• M14: 14,957,543 km (0.068 R)
• M15: 16,018,641 km (0.098 R)
• M16: 19,349,288 km (0.082 R)
• M17: 20,368,498 km (0.114 R)
• M18: 22,599,451 km (0.096 R)
• M19: 23,818,225 km (0.105 R)
• M20: 25,172,235 km (0.048 R)
• M21: 27,153,210 km (0.098 R)
• M22: 34,620,837 km (0.035 R)
• M23: 43,220,321 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.1

Radius: 7.7

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 19.24 AU - 20.76 AU

Year: 32190 Days

Day: 19.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,909,057 km

• M1: 96,341 km (0.083 R)
• M2: 501,302 km (0.103 R)
• M3: 897,138 km (0.097 R)
• M4: 1,387,670 km (0.093 R)
• M5: 2,759,333 km (0.076 R)
• M6: 3,098,920 km (0.073 R)
• M7: 4,251,871 km (0.076 R)
• M8: 4,785,037 km (0.049 R)
• M9: 9,583,389 km (0.088 R)
• M10: 10,839,413 km (0.079 R)
• M11: 11,399,956 km (0.079 R)
• M12: 11,759,889 km (0.119 R)
• M13: 13,197,375 km (0.055 R)
• M14: 19,814,537 km (0.119 R)
• M15: 21,404,015 km (0.103 R)
• M16: 23,886,442 km (0.119 R)
• M17: 26,303,943 km (0.116 R)
• M18: 28,880,168 km (0.119 R)
• M19: 41,713,421 km (0.051 R)
• M20: 44,846,599 km (0.054 R)
• M21: 48,133,115 km (0.053 R)
• M22: 53,760,239 km (0.056 R)
• M23: 59,810,276 km (0.117 R)
• M24: 60,460,877 km (0.088 R)
• M25: 66,298,784 km (0.115 R)
• M26: 68,168,010 km (0.071 R)
• M27: 74,735,655 km (0.085 R)
• M28: 97,841,944 km (0.088 R)
• M29: 99,350,339 km (0.099 R)
• M30: 101,180,819 km (0.069 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 10,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit