🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 137 Days

Day: 12.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 13.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.56 AU - 10.34 AU

Year: 9780 Days

Day: 5.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,165,667 km

• M1: 172,337 km (0.081 R)
• M2: 714,779 km (0.105 R)
• M3: 1,229,994 km (0.043 R)
• M4: 2,334,475 km (0.111 R)
• M5: 2,782,969 km (0.115 R)
• M6: 3,457,805 km (0.112 R)
• M7: 5,336,754 km (0.076 R)
• M8: 6,818,073 km (0.095 R)
• M9: 8,050,011 km (0.095 R)
• M10: 8,964,353 km (0.066 R)
• M11: 9,511,133 km (0.112 R)
• M12: 11,142,498 km (0.115 R)
• M13: 11,725,780 km (0.042 R)
• M14: 12,432,032 km (0.105 R)
• M15: 13,273,669 km (0.087 R)
• M16: 15,905,994 km (0.115 R)
• M17: 17,152,593 km (0.09 R)
• M18: 17,997,073 km (0.097 R)
• M19: 21,136,085 km (0.111 R)
• M20: 22,951,605 km (0.054 R)
• M21: 24,460,897 km (0.097 R)
• M22: 25,866,669 km (0.118 R)
• M23: 26,977,433 km (0.104 R)
• M24: 30,784,250 km (0.106 R)
• M25: 32,914,823 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.5

Radius: 6.7

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.5 AU - 15.06 AU

Year: 20754 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,165,667 km

• M1: 84,074 km (0.112 R)
• M2: 340,934 km (0.104 R)
• M3: 651,648 km (0.064 R)
• M4: 1,121,086 km (0.095 R)
• M5: 1,358,648 km (0.064 R)
• M6: 1,582,446 km (0.11 R)
• M7: 2,086,292 km (0.116 R)
• M8: 2,646,686 km (0.116 R)
• M9: 3,023,523 km (0.078 R)
• M10: 3,355,630 km (0.115 R)
• M11: 3,571,948 km (0.089 R)
• M12: 3,884,608 km (0.118 R)
• M13: 4,215,369 km (0.11 R)
• M14: 6,907,831 km (0.085 R)
• M15: 8,684,306 km (0.076 R)
• M16: 12,139,269 km (0.085 R)
• M17: 13,787,089 km (0.091 R)
• M18: 16,569,161 km (0.107 R)
• M19: 18,256,625 km (0.093 R)
• M20: 18,674,751 km (0.075 R)
• M21: 19,443,385 km (0.06 R)
• M22: 21,503,198 km (0.086 R)
• M23: 23,803,116 km (0.101 R)
• M24: 24,503,682 km (0.045 R)
• M25: 24,910,140 km (0.05 R)
• M26: 27,443,729 km (0.074 R)
• M27: 28,772,757 km (0.068 R)
• M28: 29,682,312 km (0.054 R)
• M29: 34,901,782 km (0.035 R)
• M30: 35,158,342 km (0.101 R)
• M31: 38,065,178 km (0.076 R)
• M32: 39,437,888 km (0.082 R)
• M33: 49,496,849 km (0.041 R)
• M34: 63,399,727 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit