🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.9 AU - 2.9 AU

Year: 1786 Days

Day: 40 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 10.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.34 AU - 7.12 AU

Year: 6314 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,036,540 km

• M1: 130,001 km (0.042 R)
• M2: 470,784 km (0.116 R)
• M3: 896,390 km (0.112 R)
• M4: 1,334,114 km (0.07 R)
• M5: 1,703,022 km (0.083 R)
• M6: 2,241,874 km (0.098 R)
• M7: 2,755,294 km (0.074 R)
• M8: 3,735,608 km (0.087 R)
• M9: 4,116,185 km (0.118 R)
• M10: 6,239,727 km (0.111 R)
• M11: 7,201,492 km (0.111 R)
• M12: 7,854,786 km (0.067 R)
• M13: 9,661,479 km (0.094 R)
• M14: 10,089,928 km (0.072 R)
• M15: 11,931,477 km (0.087 R)
• M16: 13,190,493 km (0.065 R)
• M17: 14,397,598 km (0.114 R)
• M18: 16,020,286 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 6.7

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.24 AU - 19.6 AU

Year: 26294 Days

Day: 20.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,036,540 km

• M1: 83,625 km (0.102 R)
• M2: 292,314 km (0.066 R)
• M3: 656,884 km (0.098 R)
• M4: 939,475 km (0.085 R)
• M5: 1,736,981 km (0.117 R)
• M6: 2,517,433 km (0.089 R)
• M7: 3,481,591 km (0.093 R)
• M8: 4,456,670 km (0.119 R)
• M9: 5,045,487 km (0.119 R)
• M10: 6,111,372 km (0.095 R)
• M11: 6,467,714 km (0.09 R)
• M12: 6,837,670 km (0.099 R)
• M13: 7,569,503 km (0.114 R)
• M14: 8,406,353 km (0.046 R)
• M15: 9,419,879 km (0.108 R)
• M16: 9,775,174 km (0.102 R)
• M17: 10,830,437 km (0.103 R)
• M18: 11,891,086 km (0.037 R)
• M19: 12,306,220 km (0.087 R)
• M20: 15,651,079 km (0.112 R)
• M21: 16,065,764 km (0.098 R)
• M22: 17,091,108 km (0.085 R)
• M23: 22,457,782 km (0.071 R)
• M24: 22,985,563 km (0.053 R)
• M25: 23,846,948 km (0.103 R)
• M26: 28,479,395 km (0.03 R)
• M27: 31,135,954 km (0.116 R)
• M28: 34,788,237 km (0.11 R)
• M29: 42,447,498 km (0.082 R)
• M30: 45,566,165 km (0.118 R)
• M31: 50,076,690 km (0.032 R)
• M32: 62,635,581 km (0.05 R)
• M33: 65,804,812 km (0.094 R)
• M34: 67,101,975 km (0.066 R)
• M35: 67,538,053 km (0.062 R)
• M36: 73,844,052 km (0.037 R)
• M37: 75,951,288 km (0.12 R)
• M38: 78,098,466 km (0.118 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 17,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit