🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 9.4

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.62 AU - 0.92 AU

Year: 443 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,580,314 km

• M1: 116,986 km (0.026 R)
• M2: 196,721 km (0.107 R)
• M3: 258,056 km (0.09 R)
• M4: 342,729 km (0.081 R)
• M5: 416,630 km (0.056 R)
• M6: 500,255 km (0.114 R)
• M7: 634,594 km (0.059 R)
• M8: 711,936 km (0.085 R)
• M9: 792,869 km (0.098 R)
• M10: 912,697 km (0.12 R)
• M11: 1,170,753 km (0.108 R)
• M12: 1,250,040 km (0.044 R)
• M13: 1,345,034 km (0.111 R)
• M14: 1,447,210 km (0.072 R)
• M15: 1,508,844 km (0.099 R)
• M16: 1,674,449 km (0.04 R)
• M17: 1,734,288 km (0.087 R)
• M18: 1,795,025 km (0.085 R)
• M19: 1,960,330 km (0.108 R)
• M20: 2,077,017 km (0.036 R)
• M21: 2,163,335 km (0.105 R)
• M22: 2,228,859 km (0.074 R)
• M23: 2,317,271 km (0.09 R)
• M24: 2,395,660 km (0.038 R)
• M25: 2,457,893 km (0.116 R)
• M26: 2,526,409 km (0.064 R)
• M27: 2,607,192 km (0.1 R)
• M28: 2,777,284 km (0.034 R)
• M29: 2,884,696 km (0.088 R)
• M30: 3,171,774 km (0.085 R)
• M31: 3,340,969 km (0.066 R)
• M32: 3,551,753 km (0.09 R)
• M33: 3,681,753 km (0.059 R)
• M34: 3,833,146 km (0.093 R)
• M35: 3,946,392 km (0.118 R)
• M36: 4,054,102 km (0.053 R)
• M37: 4,142,215 km (0.059 R)
• M38: 4,210,432 km (0.052 R)
• M39: 4,285,979 km (0.115 R)
• M40: 4,403,563 km (0.063 R)
• M41: 4,606,717 km (0.075 R)
• M42: 4,691,838 km (0.05 R)
• M43: 4,791,620 km (0.05 R)
• M44: 4,870,458 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.6

Radius: 12.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.9 AU - 1.2 AU

Year: 706 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 9,580,314 km

• M1: 176,525 km (0.098 R)
• M2: 263,741 km (0.034 R)
• M3: 347,516 km (0.112 R)
• M4: 496,964 km (0.03 R)
• M5: 579,243 km (0.099 R)
• M6: 657,034 km (0.045 R)
• M7: 739,013 km (0.069 R)
• M8: 825,182 km (0.031 R)
• M9: 996,621 km (0.05 R)
• M10: 1,124,228 km (0.077 R)
• M11: 1,218,923 km (0.034 R)
• M12: 1,309,879 km (0.112 R)
• M13: 1,437,336 km (0.063 R)
• M14: 1,554,920 km (0.047 R)
• M15: 1,647,222 km (0.091 R)
• M16: 1,734,139 km (0.066 R)
• M17: 1,837,511 km (0.091 R)
• M18: 1,966,015 km (0.097 R)
• M19: 2,105,440 km (0.071 R)
• M20: 2,248,306 km (0.082 R)
• M21: 2,427,375 km (0.083 R)
• M22: 2,543,762 km (0.12 R)
• M23: 2,670,771 km (0.078 R)
• M24: 2,756,490 km (0.046 R)
• M25: 3,010,807 km (0.068 R)
• M26: 3,208,874 km (0.112 R)
• M27: 3,355,630 km (0.1 R)
• M28: 3,504,629 km (0.079 R)
• M29: 3,684,596 km (0.077 R)
• M30: 3,799,786 km (0.089 R)
• M31: 3,906,599 km (0.109 R)
• M32: 4,578,144 km (0.06 R)
• M33: 4,681,516 km (0.112 R)
• M34: 4,932,840 km (0.05 R)
• M35: 5,167,110 km (0.12 R)
• M36: 5,459,724 km (0.073 R)
• M37: 5,569,529 km (0.074 R)
• M38: 5,680,082 km (0.059 R)
• M39: 5,903,282 km (0.069 R)
• M40: 6,061,257 km (0.108 R)
• M41: 6,152,212 km (0.091 R)
• M42: 6,613,871 km (0.115 R)
• M43: 6,766,312 km (0.11 R)
• M44: 7,134,472 km (0.061 R)
• M45: 7,266,717 km (0.095 R)
• M46: 7,668,536 km (0.067 R)
• M47: 7,754,705 km (0.099 R)
• M48: 7,853,589 km (0.077 R)
• M49: 8,152,635 km (0.119 R)
• M50: 8,341,577 km (0.062 R)
• M51: 8,608,460 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 13.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.09 AU - 1.15 AU

Year: 778 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,580,314 km

• M1: 168,148 km (0.085 R)
• M2: 275,110 km (0.092 R)
• M3: 359,932 km (0.081 R)
• M4: 459,864 km (0.034 R)
• M5: 558,000 km (0.106 R)
• M6: 654,491 km (0.113 R)
• M7: 752,328 km (0.025 R)
• M8: 927,956 km (0.118 R)
• M9: 1,021,305 km (0.105 R)
• M10: 1,191,547 km (0.108 R)
• M11: 1,280,408 km (0.112 R)
• M12: 1,364,632 km (0.085 R)
• M13: 1,614,011 km (0.081 R)
• M14: 1,705,715 km (0.087 R)
• M15: 1,854,714 km (0.109 R)
• M16: 2,074,174 km (0.069 R)
• M17: 2,208,513 km (0.056 R)
• M18: 2,371,725 km (0.114 R)
• M19: 2,575,028 km (0.071 R)
• M20: 2,665,236 km (0.062 R)
• M21: 2,765,616 km (0.089 R)
• M22: 2,914,167 km (0.096 R)
• M23: 3,180,600 km (0.057 R)
• M24: 3,326,608 km (0.055 R)
• M25: 3,686,391 km (0.105 R)
• M26: 3,798,888 km (0.081 R)
• M27: 4,508,880 km (0.095 R)
• M28: 4,717,868 km (0.068 R)
• M29: 5,283,049 km (0.103 R)
• M30: 5,550,380 km (0.115 R)
• M31: 5,739,023 km (0.026 R)
• M32: 5,965,813 km (0.106 R)
• M33: 6,146,977 km (0.07 R)
• M34: 6,317,668 km (0.048 R)
• M35: 6,589,188 km (0.099 R)
• M36: 6,676,403 km (0.077 R)
• M37: 6,953,159 km (0.065 R)
• M38: 7,207,925 km (0.116 R)
• M39: 7,413,921 km (0.112 R)
• M40: 7,582,817 km (0.046 R)
• M41: 8,392,441 km (0.054 R)
• M42: 8,883,122 km (0.108 R)
• M43: 9,173,790 km (0.116 R)
• M44: 9,257,415 km (0.047 R)
• M45: 9,341,340 km (0.086 R)
• M46: 9,425,414 km (0.118 R)
• M47: 9,509,787 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit