🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.54 AU - 4.92 AU

Year: 3178 Days

Day: 45.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 12.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.48 AU - 6.4 AU

Year: 5288 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,653,119 km

• M1: 159,920 km (0.086 R)
• M2: 912,098 km (0.081 R)
• M3: 1,908,270 km (0.098 R)
• M4: 2,351,978 km (0.09 R)
• M5: 3,575,240 km (0.077 R)
• M6: 4,423,908 km (0.118 R)
• M7: 5,430,253 km (0.081 R)
• M8: 7,035,438 km (0.096 R)
• M9: 8,592,303 km (0.102 R)
• M10: 9,986,256 km (0.106 R)
• M11: 10,540,816 km (0.089 R)
• M12: 13,067,524 km (0.116 R)
• M13: 13,473,532 km (0.11 R)
• M14: 14,098,403 km (0.11 R)
• M15: 17,517,163 km (0.102 R)
• M16: 20,759,996 km (0.086 R)
• M17: 24,154,970 km (0.083 R)
• M18: 26,344,484 km (0.104 R)
• M19: 27,075,719 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.6

Radius: 5.9

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 15.15 AU - 24.71 AU

Year: 32498 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,653,119 km

• M1: 73,303 km (0.101 R)
• M2: 369,357 km (0.063 R)
• M3: 5,421,277 km (0.114 R)
• M4: 5,821,152 km (0.057 R)
• M5: 6,005,008 km (0.1 R)
• M6: 6,336,218 km (0.081 R)
• M7: 6,881,352 km (0.066 R)
• M8: 7,191,469 km (0.082 R)
• M9: 9,067,127 km (0.026 R)
• M10: 10,283,208 km (0.091 R)
• M11: 10,484,716 km (0.119 R)
• M12: 11,749,716 km (0.096 R)
• M13: 12,647,453 km (0.101 R)
• M14: 13,429,850 km (0.078 R)
• M15: 14,161,234 km (0.086 R)
• M16: 15,263,920 km (0.052 R)
• M17: 16,514,408 km (0.072 R)
• M18: 18,318,409 km (0.056 R)
• M19: 22,992,744 km (0.118 R)
• M20: 28,536,243 km (0.117 R)
• M21: 29,068,213 km (0.098 R)
• M22: 30,982,317 km (0.118 R)
• M23: 33,712,329 km (0.089 R)
• M24: 39,810,088 km (0.114 R)
• M25: 41,145,698 km (0.053 R)
• M26: 42,166,853 km (0.06 R)
• M27: 46,787,183 km (0.074 R)
• M28: 55,150,153 km (0.115 R)
• M29: 59,142,770 km (0.09 R)
• M30: 65,371,278 km (0.095 R)
• M31: 70,078,524 km (0.033 R)
• M32: 76,529,035 km (0.097 R)
• M33: 88,327,220 km (0.105 R)
• M34: 90,024,259 km (0.096 R)
• M35: 92,031,563 km (0.058 R)
• M36: 93,483,560 km (0.108 R)
• M37: 98,534,433 km (0.106 R)
• M38: 103,451,416 km (0.105 R)
• M39: 103,764,075 km (0.045 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: 247 - 10,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit