🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.42 AU - 1.72 AU

Year: 741 Days

Day: 20.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.5

Radius: 8.2

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.92 AU - 8.42 AU

Year: 7233 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 98,220,189 km

• M1: 115,789 km (0.098 R)
• M2: 892,800 km (0.09 R)
• M3: 1,440,478 km (0.111 R)
• M4: 1,797,568 km (0.084 R)
• M5: 2,213,151 km (0.11 R)
• M6: 2,893,223 km (0.072 R)
• M7: 3,489,520 km (0.084 R)
• M8: 5,545,593 km (0.052 R)
• M9: 6,182,132 km (0.073 R)
• M10: 7,441,596 km (0.113 R)
• M11: 7,883,509 km (0.109 R)
• M12: 8,557,297 km (0.044 R)
• M13: 9,223,457 km (0.072 R)
• M14: 9,875,853 km (0.093 R)
• M15: 10,262,264 km (0.069 R)
• M16: 10,911,669 km (0.067 R)
• M17: 12,967,293 km (0.077 R)
• M18: 14,207,609 km (0.107 R)
• M19: 15,077,371 km (0.112 R)
• M20: 16,313,947 km (0.098 R)
• M21: 16,786,078 km (0.037 R)
• M22: 17,970,743 km (0.119 R)
• M23: 19,135,662 km (0.105 R)
• M24: 19,965,332 km (0.064 R)
• M25: 20,818,638 km (0.117 R)
• M26: 24,214,510 km (0.102 R)
• M27: 27,108,780 km (0.12 R)
• M28: 33,682,260 km (0.112 R)
• M29: 37,626,856 km (0.069 R)
• M30: 39,892,067 km (0.107 R)
• M31: 40,380,205 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.1

Radius: 3.2

Gravity: 86.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.1 AU - 18.42 AU

Year: 25849 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,220,189 km

• M1: 39,793 km (0.108 R)
• M2: 250,576 km (0.063 R)
• M3: 412,591 km (0.109 R)
• M4: 681,867 km (0.085 R)
• M5: 1,330,374 km (0.093 R)
• M6: 1,519,316 km (0.106 R)
• M7: 1,785,451 km (0.077 R)
• M8: 2,015,532 km (0.104 R)
• M9: 2,195,050 km (0.104 R)
• M10: 3,108,494 km (0.096 R)
• M11: 3,797,392 km (0.072 R)
• M12: 3,898,670 km (0.086 R)
• M13: 6,418,048 km (0.098 R)
• M14: 9,349,119 km (0.069 R)
• M15: 10,429,664 km (0.099 R)
• M16: 13,528,584 km (0.07 R)
• M17: 22,766,103 km (0.113 R)
• M18: 25,416,977 km (0.089 R)
• M19: 28,394,723 km (0.117 R)
• M20: 31,874,070 km (0.08 R)
• M21: 32,152,921 km (0.047 R)
• M22: 32,574,188 km (0.077 R)
• M23: 41,459,703 km (0.072 R)
• M24: 43,994,939 km (0.117 R)
• M25: 46,990,786 km (0.11 R)
• M26: 54,173,279 km (0.114 R)
• M27: 56,993,647 km (0.092 R)
• M28: 57,198,746 km (0.085 R)
• M29: 58,439,810 km (0.045 R)
• M30: 60,975,494 km (0.074 R)
• M31: 61,620,709 km (0.075 R)
• M32: 63,804,240 km (0.075 R)
• M33: 72,091,513 km (0.111 R)
• M34: 74,514,550 km (0.083 R)
• M35: 76,991,442 km (0.086 R)
• M36: 84,217,168 km (0.097 R)
• M37: 93,868,026 km (0.099 R)
• M38: 94,154,057 km (0.046 R)
• M39: 97,046,682 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 19,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit