🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.25 AU - 1.31 AU

Year: 543 Days

Day: 43.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,113,584 km

• M1: 719,416 km (0.109 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 10.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.52 AU - 5.62 AU

Year: 3661 Days

Day: 10.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,113,584 km

• M1: 130,898 km (0.101 R)
• M2: 487,689 km (0.069 R)
• M3: 815,159 km (0.105 R)
• M4: 1,625,082 km (0.103 R)
• M5: 2,069,687 km (0.065 R)
• M6: 2,954,408 km (0.085 R)
• M7: 3,775,401 km (0.089 R)
• M8: 5,114,452 km (0.051 R)
• M9: 5,456,433 km (0.119 R)
• M10: 6,295,826 km (0.113 R)
• M11: 7,713,565 km (0.059 R)
• M12: 8,363,269 km (0.111 R)
• M13: 8,804,732 km (0.034 R)
• M14: 9,297,657 km (0.038 R)
• M15: 10,532,438 km (0.064 R)
• M16: 12,344,966 km (0.102 R)
• M17: 12,962,955 km (0.057 R)
• M18: 14,549,739 km (0.09 R)
• M19: 15,289,351 km (0.064 R)
• M20: 17,825,633 km (0.051 R)
• M21: 19,018,826 km (0.111 R)
• M22: 20,143,652 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.9

Radius: 4.7

Gravity: 40.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11 AU - 16.74 AU

Year: 19357 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,113,584 km

• M1: 65,823 km (0.109 R)
• M2: 228,436 km (0.098 R)
• M3: 766,988 km (0.043 R)
• M4: 1,165,068 km (0.091 R)
• M5: 1,340,247 km (0.081 R)
• M6: 1,954,646 km (0.091 R)
• M7: 2,866,744 km (0.107 R)
• M8: 3,078,575 km (0.045 R)
• M9: 3,563,571 km (0.084 R)
• M10: 4,065,023 km (0.073 R)
• M11: 4,436,325 km (0.101 R)
• M12: 10,747,410 km (0.085 R)
• M13: 14,369,474 km (0.087 R)
• M14: 15,148,430 km (0.032 R)
• M15: 15,955,211 km (0.037 R)
• M16: 20,910,641 km (0.065 R)
• M17: 21,406,259 km (0.103 R)
• M18: 22,731,696 km (0.057 R)
• M19: 23,573,932 km (0.099 R)
• M20: 24,765,778 km (0.077 R)
• M21: 34,803,645 km (0.109 R)
• M22: 36,775,196 km (0.08 R)
• M23: 38,968,899 km (0.106 R)
• M24: 40,939,252 km (0.079 R)
• M25: 41,248,172 km (0.118 R)
• M26: 41,403,305 km (0.057 R)
• M27: 44,260,924 km (0.047 R)
• M28: 56,432,805 km (0.042 R)
• M29: 57,392,625 km (0.113 R)
• M30: 58,754,564 km (0.096 R)
• M31: 59,542,496 km (0.073 R)
• M32: 65,466,272 km (0.104 R)
• M33: 70,878,125 km (0.099 R)
• M34: 71,770,775 km (0.109 R)
• M35: 72,671,055 km (0.111 R)
• M36: 76,580,646 km (0.065 R)
• M37: 77,520,569 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 20,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit