🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.59 AU - 0.71 AU

Year: 200 Days

Day: 42.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.34 AU - 1.8 AU

Year: 749 Days

Day: 15.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.4

Radius: 11.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.58 AU - 10.26 AU

Year: 9304 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 64.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,201,669 km

• M1: 143,016 km (0.059 R)
• M2: 633,098 km (0.068 R)
• M3: 1,504,805 km (0.082 R)
• M4: 2,191,609 km (0.104 R)
• M5: 2,937,803 km (0.084 R)
• M6: 3,327,805 km (0.07 R)
• M7: 3,752,363 km (0.106 R)
• M8: 4,738,812 km (0.045 R)
• M9: 6,213,847 km (0.113 R)
• M10: 7,781,333 km (0.083 R)
• M11: 8,211,278 km (0.105 R)
• M12: 8,574,950 km (0.086 R)
• M13: 9,731,042 km (0.085 R)
• M14: 10,323,450 km (0.116 R)
• M15: 11,183,338 km (0.092 R)
• M16: 14,107,977 km (0.1 R)
• M17: 17,775,069 km (0.052 R)
• M18: 19,150,173 km (0.073 R)
• M19: 21,725,351 km (0.093 R)
• M20: 22,423,225 km (0.088 R)
• M21: 22,976,288 km (0.105 R)
• M22: 24,274,498 km (0.026 R)
• M23: 25,110,451 km (0.06 R)
• M24: 28,370,787 km (0.116 R)
• M25: 31,606,589 km (0.053 R)
• M26: 32,002,724 km (0.116 R)
• M27: 33,109,300 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.1

Radius: 3.9

Gravity: 65.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.54 AU - 14.88 AU

Year: 17255 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,201,669 km

• M1: 50,414 km (0.041 R)
• M2: 173,683 km (0.085 R)
• M3: 296,802 km (0.09 R)
• M4: 511,924 km (0.105 R)
• M5: 731,683 km (0.081 R)
• M6: 962,662 km (0.113 R)
• M7: 1,709,604 km (0.115 R)
• M8: 2,682,140 km (0.086 R)
• M9: 3,880,120 km (0.092 R)
• M10: 4,136,980 km (0.111 R)
• M11: 4,975,625 km (0.084 R)
• M12: 6,393,215 km (0.081 R)
• M13: 7,556,787 km (0.086 R)
• M14: 8,691,636 km (0.088 R)
• M15: 9,994,484 km (0.064 R)
• M16: 12,699,812 km (0.065 R)
• M17: 12,839,686 km (0.089 R)
• M18: 17,355,148 km (0.04 R)
• M19: 18,674,601 km (0.064 R)
• M20: 19,037,376 km (0.056 R)
• M21: 22,517,172 km (0.117 R)
• M22: 31,461,928 km (0.032 R)
• M23: 37,565,821 km (0.03 R)
• M24: 47,875,059 km (0.073 R)
• M25: 54,037,294 km (0.025 R)
• M26: 54,588,861 km (0.099 R)
• M27: 54,958,518 km (0.071 R)
• M28: 58,555,000 km (0.087 R)
• M29: 64,136,048 km (0.086 R)
• M30: 67,266,832 km (0.058 R)
• M31: 69,626,439 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 18,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit