🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.68 AU - 0.74 AU

Year: 212 Days

Day: 21.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.14 AU - 4.18 AU

Year: 3010 Days

Day: 33.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 8.4

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.27 AU - 10.29 AU

Year: 11693 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,841,506 km

• M1: 111,002 km (0.096 R)
• M2: 466,297 km (0.117 R)
• M3: 1,293,722 km (0.118 R)
• M4: 3,044,466 km (0.095 R)
• M5: 3,869,349 km (0.051 R)
• M6: 4,649,053 km (0.068 R)
• M7: 5,599,000 km (0.102 R)
• M8: 6,517,082 km (0.086 R)
• M9: 7,114,127 km (0.087 R)
• M10: 7,532,103 km (0.102 R)
• M11: 12,005,828 km (0.12 R)
• M12: 12,780,445 km (0.098 R)
• M13: 14,495,286 km (0.057 R)
• M14: 16,358,228 km (0.108 R)
• M15: 18,066,486 km (0.107 R)
• M16: 18,453,047 km (0.093 R)
• M17: 19,083,004 km (0.1 R)
• M18: 19,403,293 km (0.09 R)
• M19: 24,179,504 km (0.064 R)
• M20: 25,996,370 km (0.107 R)
• M21: 28,836,934 km (0.103 R)
• M22: 29,365,164 km (0.107 R)
• M23: 30,332,015 km (0.07 R)
• M24: 35,850,382 km (0.119 R)
• M25: 37,452,575 km (0.109 R)
• M26: 46,907,609 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.3

Radius: 5

Gravity: 27.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.4 AU - 15.86 AU

Year: 20878 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,841,506 km

• M1: 62,233 km (0.1 R)
• M2: 247,584 km (0.094 R)
• M3: 529,277 km (0.068 R)
• M4: 856,149 km (0.068 R)
• M5: 1,151,156 km (0.056 R)
• M6: 1,544,897 km (0.103 R)
• M7: 2,232,000 km (0.114 R)
• M8: 4,052,606 km (0.044 R)
• M9: 5,028,732 km (0.087 R)
• M10: 6,067,091 km (0.08 R)
• M11: 7,004,322 km (0.071 R)
• M12: 8,720,209 km (0.062 R)
• M13: 9,105,424 km (0.097 R)
• M14: 9,733,436 km (0.078 R)
• M15: 11,857,127 km (0.03 R)
• M16: 16,489,874 km (0.097 R)
• M17: 16,824,525 km (0.112 R)
• M18: 18,928,469 km (0.111 R)
• M19: 20,233,411 km (0.11 R)
• M20: 20,424,597 km (0.117 R)
• M21: 20,907,948 km (0.113 R)
• M22: 22,505,653 km (0.099 R)
• M23: 23,544,461 km (0.089 R)
• M24: 27,199,436 km (0.09 R)
• M25: 30,083,234 km (0.093 R)
• M26: 33,563,778 km (0.08 R)
• M27: 34,236,520 km (0.093 R)
• M28: 35,469,954 km (0.096 R)
• M29: 36,874,828 km (0.073 R)
• M30: 37,447,040 km (0.095 R)
• M31: 47,762,711 km (0.067 R)
• M32: 48,101,849 km (0.09 R)
• M33: 49,647,644 km (0.101 R)
• M34: 51,938,586 km (0.066 R)
• M35: 54,299,090 km (0.089 R)
• M36: 56,351,274 km (0.118 R)
• M37: 62,008,766 km (0.079 R)
• M38: 62,412,381 km (0.111 R)
• M39: 62,817,642 km (0.063 R)
• M40: 63,633,549 km (0.063 R)
• M41: 67,179,916 km (0.088 R)
• M42: 69,979,191 km (0.108 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit