🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.5

Radius: 14.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.93 AU

Year: 486 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 6,430,023 km

• M1: 190,139 km (0.063 R)
• M2: 390,899 km (0.106 R)
• M3: 481,256 km (0.102 R)
• M4: 707,000 km (0.039 R)
• M5: 826,379 km (0.088 R)
• M6: 917,633 km (0.029 R)
• M7: 1,068,877 km (0.031 R)
• M8: 1,435,392 km (0.09 R)
• M9: 1,542,952 km (0.103 R)
• M10: 1,670,111 km (0.105 R)
• M11: 1,760,917 km (0.083 R)
• M12: 1,859,202 km (0.036 R)
• M13: 2,122,794 km (0.12 R)
• M14: 2,290,792 km (0.118 R)
• M15: 2,424,533 km (0.037 R)
• M16: 2,521,771 km (0.077 R)
• M17: 2,781,024 km (0.104 R)
• M18: 2,889,932 km (0.041 R)
• M19: 3,000,335 km (0.094 R)
• M20: 3,211,268 km (0.095 R)
• M21: 3,311,349 km (0.056 R)
• M22: 3,470,970 km (0.075 R)
• M23: 3,662,904 km (0.104 R)
• M24: 3,797,841 km (0.091 R)
• M25: 3,888,797 km (0.089 R)
• M26: 4,011,168 km (0.035 R)
• M27: 4,127,106 km (0.099 R)
• M28: 4,220,754 km (0.11 R)
• M29: 4,521,895 km (0.107 R)
• M30: 4,626,613 km (0.117 R)
• M31: 4,724,002 km (0.112 R)
• M32: 4,863,128 km (0.08 R)
• M33: 4,953,933 km (0.105 R)
• M34: 5,137,191 km (0.034 R)
• M35: 5,263,451 km (0.057 R)
• M36: 5,493,383 km (0.051 R)
• M37: 5,657,193 km (0.105 R)
• M38: 5,813,822 km (0.081 R)
• M39: 6,042,856 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.2

Radius: 12.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.13 AU - 1.29 AU

Year: 888 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 6,430,023 km

• M1: 155,731 km (0.096 R)
• M2: 252,970 km (0.117 R)
• M3: 332,556 km (0.099 R)
• M4: 445,054 km (0.063 R)
• M5: 595,998 km (0.103 R)
• M6: 754,721 km (0.091 R)
• M7: 935,435 km (0.109 R)
• M8: 1,041,650 km (0.041 R)
• M9: 1,152,352 km (0.085 R)
• M10: 1,238,222 km (0.099 R)
• M11: 1,348,774 km (0.112 R)
• M12: 1,952,551 km (0.095 R)
• M13: 2,047,845 km (0.058 R)
• M14: 2,198,191 km (0.086 R)
• M15: 2,435,453 km (0.054 R)
• M16: 2,585,799 km (0.062 R)
• M17: 2,797,630 km (0.069 R)
• M18: 2,975,352 km (0.118 R)
• M19: 3,055,537 km (0.092 R)
• M20: 3,146,642 km (0.095 R)
• M21: 3,238,644 km (0.034 R)
• M22: 3,321,222 km (0.1 R)
• M23: 3,626,552 km (0.11 R)
• M24: 3,755,655 km (0.098 R)
• M25: 4,253,516 km (0.104 R)
• M26: 4,344,173 km (0.117 R)
• M27: 4,447,096 km (0.118 R)
• M28: 4,678,524 km (0.075 R)
• M29: 4,843,081 km (0.072 R)
• M30: 5,250,586 km (0.032 R)
• M31: 5,409,309 km (0.092 R)
• M32: 5,520,161 km (0.072 R)
• M33: 5,920,485 km (0.081 R)
• M34: 6,047,644 km (0.052 R)
• M35: 6,240,026 km (0.063 R)
• M36: 6,382,294 km (0.045 R)
• M37: 6,723,078 km (0.117 R)
• M38: 6,802,664 km (0.108 R)
• M39: 6,922,492 km (0.079 R)
• M40: 7,110,237 km (0.053 R)
• M41: 7,259,087 km (0.101 R)
• M42: 7,962,496 km (0.061 R)
• M43: 8,088,906 km (0.1 R)
• M44: 8,230,127 km (0.08 R)
• M45: 8,386,457 km (0.067 R)
• M46: 8,730,981 km (0.119 R)
• M47: 8,977,817 km (0.06 R)
• M48: 9,080,142 km (0.109 R)
• M49: 9,168,255 km (0.074 R)
• M50: 9,300,799 km (0.102 R)
• M51: 9,567,831 km (0.101 R)
• M52: 9,837,406 km (0.072 R)
• M53: 10,338,410 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 8.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.18 AU - 1.24 AU

Year: 888 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 6,430,023 km

• M1: 105,915 km (0.085 R)
• M2: 187,297 km (0.099 R)
• M3: 246,088 km (0.105 R)
• M4: 320,887 km (0.111 R)
• M5: 419,472 km (0.046 R)
• M6: 491,579 km (0.116 R)
• M7: 604,824 km (0.103 R)
• M8: 662,868 km (0.116 R)
• M9: 896,241 km (0.076 R)
• M10: 973,284 km (0.03 R)
• M11: 1,108,670 km (0.103 R)
• M12: 1,218,475 km (0.085 R)
• M13: 1,277,416 km (0.102 R)
• M14: 1,365,081 km (0.113 R)
• M15: 1,534,874 km (0.11 R)
• M16: 1,634,207 km (0.069 R)
• M17: 1,687,614 km (0.08 R)
• M18: 1,753,885 km (0.052 R)
• M19: 1,920,238 km (0.11 R)
• M20: 2,123,991 km (0.119 R)
• M21: 2,221,977 km (0.114 R)
• M22: 2,281,517 km (0.078 R)
• M23: 2,463,578 km (0.115 R)
• M24: 2,587,445 km (0.093 R)
• M25: 2,650,276 km (0.081 R)
• M26: 2,841,612 km (0.042 R)
• M27: 2,899,207 km (0.061 R)
• M28: 2,971,762 km (0.101 R)
• M29: 3,052,395 km (0.077 R)
• M30: 3,185,687 km (0.087 R)
• M31: 3,283,224 km (0.072 R)
• M32: 3,481,292 km (0.105 R)
• M33: 3,675,470 km (0.117 R)
• M34: 3,738,451 km (0.116 R)
• M35: 3,801,731 km (0.037 R)
• M36: 3,929,338 km (0.067 R)
• M37: 4,395,485 km (0.063 R)
• M38: 4,648,006 km (0.086 R)
• M39: 4,733,277 km (0.099 R)
• M40: 4,818,996 km (0.087 R)
• M41: 4,922,518 km (0.098 R)
• M42: 5,158,284 km (0.105 R)
• M43: 5,246,697 km (0.043 R)
• M44: 5,379,988 km (0.108 R)
• M45: 5,442,670 km (0.119 R)
• M46: 5,496,525 km (0.084 R)
• M47: 5,568,631 km (0.114 R)
• M48: 5,622,935 km (0.078 R)
• M49: 5,805,145 km (0.12 R)
• M50: 5,906,274 km (0.107 R)
• M51: 6,138,300 km (0.11 R)
• M52: 6,316,471 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit