🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.35 AU - 2.09 AU

Year: 845 Days

Day: 34.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,483,377 km

• M1: 26,628 km (0.091 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 10

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.39 AU - 4.69 AU

Year: 3625 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,483,377 km

• M1: 144,362 km (0.118 R)
• M2: 565,630 km (0.088 R)
• M3: 882,478 km (0.115 R)
• M4: 1,198,129 km (0.118 R)
• M5: 1,637,049 km (0.115 R)
• M6: 2,014,784 km (0.098 R)
• M7: 2,419,596 km (0.071 R)
• M8: 2,878,413 km (0.088 R)
• M9: 3,317,333 km (0.041 R)
• M10: 3,758,647 km (0.09 R)
• M11: 4,883,473 km (0.089 R)
• M12: 5,429,056 km (0.09 R)
• M13: 6,892,572 km (0.066 R)
• M14: 7,312,793 km (0.034 R)
• M15: 10,580,160 km (0.119 R)
• M16: 11,096,422 km (0.06 R)
• M17: 17,816,658 km (0.068 R)
• M18: 21,949,149 km (0.11 R)
• M19: 22,366,677 km (0.116 R)
• M20: 23,578,270 km (0.103 R)
• M21: 25,286,528 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.4

Radius: 3.9

Gravity: 54.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.12 AU - 20.8 AU

Year: 29722 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,483,377 km

• M1: 48,619 km (0.11 R)
• M2: 307,872 km (0.053 R)
• M3: 879,336 km (0.041 R)
• M4: 1,735,784 km (0.092 R)
• M5: 2,032,885 km (0.115 R)
• M6: 2,217,340 km (0.075 R)
• M7: 3,503,433 km (0.099 R)
• M8: 3,872,042 km (0.107 R)
• M9: 4,266,082 km (0.049 R)
• M10: 5,008,836 km (0.069 R)
• M11: 5,175,488 km (0.076 R)
• M12: 6,207,115 km (0.118 R)
• M13: 7,748,871 km (0.066 R)
• M14: 8,257,054 km (0.113 R)
• M15: 11,563,616 km (0.105 R)
• M16: 12,151,536 km (0.094 R)
• M17: 14,366,183 km (0.116 R)
• M18: 14,618,405 km (0.082 R)
• M19: 14,788,198 km (0.067 R)
• M20: 15,131,525 km (0.096 R)
• M21: 15,480,238 km (0.108 R)
• M22: 17,975,680 km (0.031 R)
• M23: 18,564,497 km (0.117 R)
• M24: 22,595,412 km (0.045 R)
• M25: 24,813,649 km (0.083 R)
• M26: 26,161,825 km (0.116 R)
• M27: 28,078,174 km (0.044 R)
• M28: 29,541,391 km (0.054 R)
• M29: 31,335,368 km (0.069 R)
• M30: 36,057,874 km (0.038 R)
• M31: 37,150,537 km (0.11 R)
• M32: 37,625,510 km (0.065 R)
• M33: 48,559,020 km (0.119 R)
• M34: 55,254,871 km (0.106 R)
• M35: 58,394,930 km (0.104 R)
• M36: 75,636,534 km (0.097 R)
• M37: 82,417,357 km (0.092 R)
• M38: 84,309,770 km (0.118 R)
• M39: 101,116,791 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 16,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit