🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.23 AU - 1.69 AU

Year: 626 Days

Day: 42.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.48 AU - 4.64 AU

Year: 2902 Days

Day: 43.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.8

Radius: 10.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.94 AU - 8.32 AU

Year: 7477 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,367,364 km

• M1: 129,402 km (0.041 R)
• M2: 489,484 km (0.108 R)
• M3: 1,607,280 km (0.094 R)
• M4: 2,473,302 km (0.094 R)
• M5: 2,836,076 km (0.094 R)
• M6: 3,213,661 km (0.04 R)
• M7: 3,647,495 km (0.083 R)
• M8: 3,974,217 km (0.053 R)
• M9: 4,687,200 km (0.062 R)
• M10: 5,017,812 km (0.077 R)
• M11: 5,695,640 km (0.086 R)
• M12: 8,137,825 km (0.048 R)
• M13: 8,822,684 km (0.113 R)
• M14: 9,200,568 km (0.114 R)
• M15: 9,810,030 km (0.06 R)
• M16: 10,353,519 km (0.092 R)
• M17: 11,109,437 km (0.094 R)
• M18: 11,451,567 km (0.073 R)
• M19: 14,796,576 km (0.119 R)
• M20: 19,651,475 km (0.102 R)
• M21: 21,106,016 km (0.112 R)
• M22: 22,944,573 km (0.114 R)
• M23: 25,054,352 km (0.116 R)
• M24: 25,728,739 km (0.059 R)
• M25: 28,004,273 km (0.034 R)
• M26: 32,951,923 km (0.06 R)
• M27: 33,863,572 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.4

Radius: 9.6

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.94 AU - 8.38 AU

Year: 7521 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,367,364 km

• M1: 119,379 km (0.118 R)
• M2: 459,415 km (0.081 R)
• M3: 844,330 km (0.057 R)
• M4: 1,156,990 km (0.101 R)
• M5: 1,548,488 km (0.057 R)
• M6: 2,294,532 km (0.038 R)
• M7: 2,739,436 km (0.097 R)
• M8: 3,046,261 km (0.075 R)
• M9: 4,004,735 km (0.115 R)
• M10: 4,374,541 km (0.11 R)
• M11: 5,558,907 km (0.068 R)
• M12: 6,156,551 km (0.068 R)
• M13: 6,686,875 km (0.089 R)
• M14: 7,324,461 km (0.085 R)
• M15: 10,581,357 km (0.102 R)
• M16: 11,551,948 km (0.117 R)
• M17: 13,031,919 km (0.111 R)
• M18: 13,847,228 km (0.082 R)
• M19: 16,165,546 km (0.119 R)
• M20: 17,660,477 km (0.118 R)
• M21: 19,319,667 km (0.064 R)
• M22: 21,878,240 km (0.034 R)
• M23: 26,447,108 km (0.119 R)
• M24: 29,394,336 km (0.079 R)
• M25: 31,408,073 km (0.098 R)
• M26: 36,727,175 km (0.105 R)
• M27: 39,060,602 km (0.112 R)
• M28: 40,997,296 km (0.082 R)
• M29: 41,367,402 km (0.073 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 11,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit