🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 8.7

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 333 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 11,477,961 km

• M1: 108,608 km (0.119 R)
• M2: 171,140 km (0.108 R)
• M3: 235,018 km (0.038 R)
• M4: 307,573 km (0.051 R)
• M5: 366,066 km (0.113 R)
• M6: 524,789 km (0.071 R)
• M7: 588,368 km (0.05 R)
• M8: 655,089 km (0.113 R)
• M9: 763,847 km (0.116 R)
• M10: 863,928 km (0.041 R)
• M11: 964,607 km (0.112 R)
• M12: 1,028,635 km (0.108 R)
• M13: 1,094,159 km (0.118 R)
• M14: 1,161,179 km (0.099 R)
• M15: 1,260,063 km (0.05 R)
• M16: 1,352,814 km (0.118 R)
• M17: 1,443,470 km (0.105 R)
• M18: 1,503,459 km (0.096 R)
• M19: 1,597,556 km (0.062 R)
• M20: 1,669,363 km (0.107 R)
• M21: 1,821,504 km (0.089 R)
• M22: 1,922,033 km (0.103 R)
• M23: 2,045,152 km (0.077 R)
• M24: 2,208,214 km (0.096 R)
• M25: 2,375,614 km (0.084 R)
• M26: 2,491,403 km (0.091 R)
• M27: 2,547,203 km (0.046 R)
• M28: 2,614,821 km (0.061 R)
• M29: 2,717,146 km (0.101 R)
• M30: 2,873,476 km (0.055 R)
• M31: 2,937,953 km (0.117 R)
• M32: 3,074,386 km (0.094 R)
• M33: 3,176,711 km (0.041 R)
• M34: 3,366,102 km (0.101 R)
• M35: 3,421,752 km (0.083 R)
• M36: 3,540,383 km (0.104 R)
• M37: 3,647,645 km (0.116 R)
• M38: 3,762,386 km (0.073 R)
• M39: 3,833,146 km (0.103 R)
• M40: 3,976,012 km (0.093 R)
• M41: 4,127,256 km (0.114 R)
• M42: 4,266,980 km (0.114 R)
• M43: 4,327,418 km (0.105 R)
• M44: 4,415,082 km (0.025 R)
• M45: 4,496,613 km (0.097 R)
• M46: 4,585,474 km (0.097 R)
• M47: 4,654,289 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 15

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.6 AU - 0.74 AU

Year: 366 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 11,477,961 km

• M1: 187,895 km (0.081 R)
• M2: 311,612 km (0.061 R)
• M3: 414,087 km (0.057 R)
• M4: 649,255 km (0.027 R)
• M5: 743,202 km (0.118 R)
• M6: 884,722 km (0.09 R)
• M7: 1,050,476 km (0.098 R)
• M8: 1,257,669 km (0.1 R)
• M9: 1,403,677 km (0.082 R)
• M10: 1,625,979 km (0.034 R)
• M11: 1,829,732 km (0.056 R)
• M12: 1,930,561 km (0.068 R)
• M13: 2,028,846 km (0.03 R)
• M14: 2,151,965 km (0.116 R)
• M15: 2,320,113 km (0.104 R)
• M16: 2,439,492 km (0.091 R)
• M17: 2,664,936 km (0.089 R)
• M18: 2,770,104 km (0.112 R)
• M19: 2,943,637 km (0.044 R)
• M20: 3,110,289 km (0.105 R)
• M21: 3,205,434 km (0.106 R)
• M22: 3,415,020 km (0.082 R)
• M23: 3,853,791 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 10.9

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.3 AU - 1.46 AU

Year: 1081 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 11,477,961 km

• M1: 136,583 km (0.109 R)
• M2: 345,571 km (0.048 R)
• M3: 462,407 km (0.118 R)
• M4: 566,378 km (0.116 R)
• M5: 636,838 km (0.056 R)
• M6: 742,454 km (0.025 R)
• M7: 888,911 km (0.088 R)
• M8: 958,773 km (0.119 R)
• M9: 1,060,200 km (0.045 R)
• M10: 1,321,996 km (0.09 R)
• M11: 1,494,184 km (0.088 R)
• M12: 1,587,533 km (0.05 R)
• M13: 1,771,239 km (0.111 R)
• M14: 1,888,673 km (0.115 R)
• M15: 2,344,647 km (0.101 R)
• M16: 2,514,441 km (0.055 R)
• M17: 2,626,490 km (0.112 R)
• M18: 2,876,767 km (0.11 R)
• M19: 2,994,201 km (0.085 R)
• M20: 3,069,748 km (0.073 R)
• M21: 3,211,866 km (0.058 R)
• M22: 3,345,008 km (0.088 R)
• M23: 3,479,946 km (0.075 R)
• M24: 3,872,191 km (0.1 R)
• M25: 4,073,700 km (0.12 R)
• M26: 4,157,774 km (0.092 R)
• M27: 4,266,531 km (0.059 R)
• M28: 4,339,685 km (0.078 R)
• M29: 4,413,287 km (0.108 R)
• M30: 4,499,605 km (0.119 R)
• M31: 5,288,883 km (0.036 R)
• M32: 5,512,831 km (0.095 R)
• M33: 5,793,776 km (0.101 R)
• M34: 5,970,152 km (0.113 R)
• M35: 6,052,131 km (0.118 R)
• M36: 6,189,612 km (0.109 R)
• M37: 6,258,726 km (0.038 R)
• M38: 6,778,429 km (0.116 R)
• M39: 7,050,697 km (0.113 R)
• M40: 7,195,358 km (0.05 R)
• M41: 7,326,556 km (0.092 R)
• M42: 7,502,632 km (0.078 R)
• M43: 7,799,285 km (0.12 R)
• M44: 7,874,084 km (0.112 R)
• M45: 7,979,102 km (0.082 R)
• M46: 8,434,777 km (0.119 R)
• M47: 8,542,338 km (0.104 R)
• M48: 9,087,023 km (0.1 R)
• M49: 9,276,265 km (0.061 R)
• M50: 9,530,731 km (0.07 R)
• M51: 9,642,929 km (0.047 R)
• M52: 9,819,903 km (0.103 R)
• M53: 9,916,843 km (0.034 R)
• M54: 9,997,925 km (0.09 R)
• M55: 10,160,837 km (0.114 R)
• M56: 10,423,232 km (0.104 R)
• M57: 10,687,721 km (0.098 R)
• M58: 11,173,166 km (0.087 R)
• M59: 11,257,539 km (0.104 R)
• M60: 11,392,925 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit