🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.69 AU - 1.09 AU

Year: 318 Days

Day: 38.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.56 AU - 2.3 AU

Year: 1016 Days

Day: 18.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,668,483 km

• M1: 90,806 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.74 AU - 2.16 AU

Year: 1031 Days

Day: 45.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,668,483 km

• M1: 1,497,026 km (0.088 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 8.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.64 AU - 8.7 AU

Year: 7272 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,668,483 km

• M1: 153,188 km (0.102 R)
• M2: 286,630 km (0.103 R)
• M3: 449,841 km (0.068 R)
• M4: 803,490 km (0.116 R)
• M5: 961,316 km (0.114 R)
• M6: 1,307,635 km (0.11 R)
• M7: 1,575,565 km (0.03 R)
• M8: 1,965,866 km (0.085 R)
• M9: 2,090,630 km (0.101 R)
• M10: 2,347,939 km (0.1 R)
• M11: 2,404,487 km (0.047 R)
• M12: 2,974,305 km (0.047 R)
• M13: 3,035,640 km (0.096 R)
• M14: 3,180,451 km (0.105 R)
• M15: 3,264,226 km (0.109 R)
• M16: 3,650,188 km (0.089 R)
• M17: 3,716,011 km (0.086 R)
• M18: 4,302,584 km (0.035 R)
• M19: 4,442,159 km (0.113 R)
• M20: 4,606,866 km (0.118 R)
• M21: 4,677,925 km (0.12 R)
• M22: 4,797,454 km (0.069 R)
• M23: 5,039,503 km (0.1 R)
• M24: 5,764,006 km (0.089 R)
• M25: 6,256,333 km (0.111 R)
• M26: 6,979,040 km (0.108 R)
• M27: 7,869,446 km (0.117 R)
• M28: 8,126,456 km (0.058 R)
• M29: 9,694,690 km (0.1 R)
• M30: 10,031,734 km (0.097 R)
• M31: 10,748,757 km (0.085 R)
• M32: 10,843,602 km (0.119 R)
• M33: 11,033,890 km (0.092 R)
• M34: 11,097,619 km (0.087 R)
• M35: 11,579,324 km (0.067 R)
• M36: 12,762,942 km (0.096 R)
• M37: 13,132,299 km (0.099 R)
• M38: 14,088,379 km (0.05 R)
• M39: 14,644,734 km (0.117 R)
• M40: 15,031,295 km (0.116 R)
• M41: 15,208,269 km (0.099 R)
• M42: 15,528,259 km (0.098 R)
• M43: 15,850,642 km (0.079 R)
• M44: 16,757,654 km (0.034 R)
• M45: 17,235,919 km (0.049 R)
• M46: 18,394,405 km (0.083 R)
• M47: 19,693,812 km (0.115 R)
• M48: 20,198,555 km (0.11 R)
• M49: 21,260,101 km (0.08 R)
• M50: 21,618,089 km (0.105 R)
• M51: 22,178,782 km (0.12 R)
• M52: 22,501,315 km (0.095 R)
• M53: 25,053,455 km (0.053 R)
• M54: 25,600,235 km (0.077 R)
• M55: 25,811,467 km (0.074 R)
• M56: 26,193,241 km (0.117 R)
• M57: 26,748,099 km (0.065 R)
• M58: 27,177,595 km (0.096 R)
• M59: 27,306,847 km (0.056 R)
• M60: 27,479,483 km (0.114 R)
• M61: 27,912,868 km (0.074 R)
• M62: 28,479,395 km (0.049 R)
• M63: 28,566,910 km (0.064 R)
• M64: 28,698,407 km (0.101 R)
• M65: 28,874,035 km (0.078 R)
• M66: 29,624,118 km (0.071 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: 363 - 11,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit