🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.23 AU - 3.57 AU

Year: 1728 Days

Day: 20.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 11.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.71 AU - 6.95 AU

Year: 4925 Days

Day: 5.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,689,514 km

• M1: 146,606 km (0.103 R)
• M2: 681,717 km (0.097 R)
• M3: 1,269,338 km (0.033 R)
• M4: 3,357,874 km (0.111 R)
• M5: 4,818,847 km (0.064 R)
• M6: 5,270,183 km (0.112 R)
• M7: 7,714,313 km (0.086 R)
• M8: 10,392,714 km (0.098 R)
• M9: 15,604,853 km (0.098 R)
• M10: 16,775,606 km (0.075 R)
• M11: 25,375,090 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.6

Radius: 6.1

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.03 AU - 17.01 AU

Year: 18365 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 45,689,514 km

• M1: 81,381 km (0.083 R)
• M2: 583,432 km (0.064 R)
• M3: 1,048,980 km (0.077 R)
• M4: 1,326,185 km (0.119 R)
• M5: 2,166,925 km (0.105 R)
• M6: 2,736,444 km (0.047 R)
• M7: 3,056,434 km (0.045 R)
• M8: 4,937,627 km (0.085 R)
• M9: 7,156,164 km (0.102 R)
• M10: 7,385,946 km (0.082 R)
• M11: 10,661,691 km (0.099 R)
• M12: 16,246,478 km (0.037 R)
• M13: 16,643,960 km (0.111 R)
• M14: 17,048,173 km (0.119 R)
• M15: 19,521,924 km (0.087 R)
• M16: 20,797,694 km (0.107 R)
• M17: 21,266,534 km (0.097 R)
• M18: 22,518,369 km (0.071 R)
• M19: 27,119,700 km (0.05 R)
• M20: 28,132,328 km (0.096 R)
• M21: 31,689,766 km (0.062 R)
• M22: 33,065,917 km (0.113 R)
• M23: 34,612,011 km (0.086 R)
• M24: 38,969,647 km (0.111 R)
• M25: 44,447,771 km (0.114 R)
• M26: 47,289,383 km (0.078 R)
• M27: 48,262,816 km (0.101 R)
• M28: 49,747,874 km (0.094 R)
• M29: 53,856,729 km (0.108 R)
• M30: 55,813,170 km (0.095 R)
• M31: 56,536,326 km (0.106 R)
• M32: 60,056,364 km (0.071 R)
• M33: 60,435,146 km (0.062 R)
• M34: 63,131,648 km (0.072 R)
• M35: 63,523,295 km (0.108 R)
• M36: 66,310,453 km (0.09 R)
• M37: 67,121,423 km (0.098 R)
• M38: 67,325,175 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.5

Radius: 6.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.28 AU - 19.44 AU

Year: 22097 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,689,514 km

• M1: 284,535 km (0.083 R)
• M2: 1,616,555 km (0.084 R)
• M3: 2,723,130 km (0.111 R)
• M4: 2,933,465 km (0.102 R)
• M5: 3,885,954 km (0.093 R)
• M6: 5,060,896 km (0.1 R)
• M7: 6,058,863 km (0.107 R)
• M8: 6,529,797 km (0.068 R)
• M9: 10,381,344 km (0.118 R)
• M10: 11,979,947 km (0.101 R)
• M11: 12,779,398 km (0.108 R)
• M12: 16,061,426 km (0.081 R)
• M13: 18,938,941 km (0.041 R)
• M14: 19,398,356 km (0.119 R)
• M15: 20,419,062 km (0.045 R)
• M16: 20,983,196 km (0.106 R)
• M17: 23,695,555 km (0.103 R)
• M18: 27,209,459 km (0.082 R)
• M19: 30,113,902 km (0.109 R)
• M20: 32,778,090 km (0.09 R)
• M21: 32,997,850 km (0.102 R)
• M22: 35,364,338 km (0.095 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 18,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit