🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 300 Days

Day: 42.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 12.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.5 AU - 2.5 AU

Year: 1826 Days

Day: 13.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,707,432 km

• M1: 153,188 km (0.063 R)
• M2: 581,936 km (0.079 R)
• M3: 1,101,489 km (0.03 R)
• M4: 1,533,229 km (0.09 R)
• M5: 2,157,650 km (0.117 R)
• M6: 2,834,880 km (0.061 R)
• M7: 3,633,433 km (0.112 R)
• M8: 4,148,648 km (0.071 R)
• M9: 4,595,647 km (0.094 R)
• M10: 6,134,111 km (0.103 R)
• M11: 6,995,496 km (0.074 R)
• M12: 7,713,865 km (0.067 R)
• M13: 9,235,574 km (0.089 R)
• M14: 11,194,708 km (0.073 R)
• M15: 11,770,660 km (0.1 R)
• M16: 12,787,476 km (0.106 R)
• M17: 13,497,318 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 10.8

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.73 AU - 2.81 AU

Year: 2977 Days

Day: 14.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,707,432 km

• M1: 191,784 km (0.058 R)
• M2: 654,042 km (0.056 R)
• M3: 2,031,988 km (0.069 R)
• M4: 3,171,475 km (0.104 R)
• M5: 3,767,174 km (0.086 R)
• M6: 5,182,369 km (0.026 R)
• M7: 5,660,634 km (0.078 R)
• M8: 8,256,157 km (0.058 R)
• M9: 8,736,067 km (0.077 R)
• M10: 9,782,803 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.7

Radius: 5

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.98 AU - 10.94 AU

Year: 18787 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,707,432 km

• M1: 62,831 km (0.085 R)
• M2: 231,578 km (0.119 R)
• M3: 450,140 km (0.085 R)
• M4: 753,973 km (0.062 R)
• M5: 1,401,882 km (0.059 R)
• M6: 1,593,816 km (0.109 R)
• M7: 2,684,833 km (0.108 R)
• M8: 2,982,383 km (0.1 R)
• M9: 3,356,976 km (0.1 R)
• M10: 3,762,386 km (0.069 R)
• M11: 4,566,475 km (0.066 R)
• M12: 4,882,276 km (0.059 R)
• M13: 5,596,756 km (0.084 R)
• M14: 6,908,280 km (0.114 R)
• M15: 9,546,738 km (0.105 R)
• M16: 9,831,273 km (0.075 R)
• M17: 12,584,173 km (0.103 R)
• M18: 15,264,368 km (0.091 R)
• M19: 18,128,420 km (0.085 R)
• M20: 20,380,466 km (0.092 R)
• M21: 20,568,361 km (0.096 R)
• M22: 22,812,329 km (0.076 R)
• M23: 28,711,422 km (0.075 R)
• M24: 29,905,063 km (0.051 R)
• M25: 30,883,433 km (0.051 R)
• M26: 31,882,897 km (0.077 R)
• M27: 32,775,098 km (0.106 R)
• M28: 39,345,437 km (0.116 R)
• M29: 41,264,927 km (0.029 R)
• M30: 42,629,858 km (0.111 R)
• M31: 45,289,559 km (0.114 R)
• M32: 48,057,867 km (0.114 R)
• M33: 48,224,070 km (0.119 R)
• M34: 58,727,786 km (0.07 R)
• M35: 62,607,457 km (0.101 R)
• M36: 66,654,528 km (0.113 R)
• M37: 69,588,890 km (0.047 R)
• M38: 70,872,440 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 15,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit