🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 8.5

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.8 AU

Year: 374 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,607,233 km

• M1: 108,159 km (0.083 R)
• M2: 167,849 km (0.057 R)
• M3: 249,529 km (0.06 R)
• M4: 307,274 km (0.087 R)
• M5: 403,914 km (0.065 R)
• M6: 459,864 km (0.108 R)
• M7: 549,772 km (0.11 R)
• M8: 616,942 km (0.065 R)
• M9: 683,363 km (0.118 R)
• M10: 756,367 km (0.096 R)
• M11: 832,363 km (0.065 R)
• M12: 894,146 km (0.091 R)
• M13: 953,387 km (0.084 R)
• M14: 1,022,801 km (0.044 R)
• M15: 1,112,111 km (0.084 R)
• M16: 1,236,875 km (0.115 R)
• M17: 1,298,659 km (0.109 R)
• M18: 1,356,703 km (0.089 R)
• M19: 1,470,547 km (0.048 R)
• M20: 1,628,971 km (0.084 R)
• M21: 1,728,903 km (0.111 R)
• M22: 1,968,409 km (0.12 R)
• M23: 2,092,126 km (0.11 R)
• M24: 2,207,017 km (0.092 R)
• M25: 2,282,714 km (0.082 R)
• M26: 2,418,998 km (0.076 R)
• M27: 2,491,104 km (0.073 R)
• M28: 2,649,977 km (0.112 R)
• M29: 2,755,742 km (0.095 R)
• M30: 2,888,286 km (0.096 R)
• M31: 3,003,476 km (0.091 R)
• M32: 3,100,865 km (0.042 R)
• M33: 3,205,733 km (0.114 R)
• M34: 3,285,169 km (0.104 R)
• M35: 3,358,622 km (0.113 R)
• M36: 3,432,673 km (0.032 R)
• M37: 3,493,709 km (0.085 R)
• M38: 3,596,034 km (0.1 R)
• M39: 3,748,025 km (0.039 R)
• M40: 3,888,198 km (0.091 R)
• M41: 4,015,805 km (0.045 R)
• M42: 4,209,684 km (0.08 R)
• M43: 4,340,732 km (0.069 R)
• M44: 4,443,655 km (0.098 R)
• M45: 4,840,538 km (0.035 R)
• M46: 4,947,202 km (0.108 R)
• M47: 5,031,575 km (0.08 R)
• M48: 5,108,767 km (0.1 R)
• M49: 5,170,850 km (0.078 R)
• M50: 5,264,349 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 12.5

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.04 AU - 1.36 AU

Year: 877 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,607,233 km

• M1: 157,078 km (0.093 R)
• M2: 254,765 km (0.074 R)
• M3: 361,877 km (0.074 R)
• M4: 463,903 km (0.115 R)
• M5: 610,210 km (0.083 R)
• M6: 774,319 km (0.094 R)
• M7: 869,313 km (0.104 R)
• M8: 964,009 km (0.077 R)
• M9: 1,108,221 km (0.045 R)
• M10: 1,217,278 km (0.088 R)
• M11: 1,341,295 km (0.112 R)
• M12: 1,481,169 km (0.096 R)
• M13: 1,573,470 km (0.103 R)
• M14: 1,661,733 km (0.119 R)
• M15: 1,800,560 km (0.073 R)
• M16: 1,899,444 km (0.101 R)
• M17: 2,070,734 km (0.064 R)
• M18: 2,214,198 km (0.089 R)
• M19: 2,442,484 km (0.115 R)
• M20: 2,657,606 km (0.059 R)
• M21: 2,756,790 km (0.1 R)
• M22: 2,886,341 km (0.117 R)
• M23: 3,017,838 km (0.109 R)
• M24: 3,121,509 km (0.094 R)
• M25: 3,440,003 km (0.082 R)
• M26: 3,587,656 km (0.076 R)
• M27: 3,673,974 km (0.077 R)
• M28: 3,777,047 km (0.111 R)
• M29: 3,881,167 km (0.118 R)
• M30: 4,002,341 km (0.108 R)
• M31: 4,199,063 km (0.06 R)
• M32: 4,281,940 km (0.057 R)
• M33: 4,457,867 km (0.114 R)
• M34: 4,559,594 km (0.087 R)
• M35: 4,644,864 km (0.053 R)
• M36: 4,773,818 km (0.117 R)
• M37: 4,965,153 km (0.076 R)
• M38: 5,044,141 km (0.097 R)
• M39: 5,176,834 km (0.038 R)
• M40: 5,328,527 km (0.107 R)
• M41: 5,590,921 km (0.087 R)
• M42: 5,682,326 km (0.073 R)
• M43: 5,802,004 km (0.028 R)
• M44: 5,913,155 km (0.026 R)
• M45: 6,156,551 km (0.072 R)
• M46: 6,307,944 km (0.115 R)
• M47: 6,518,278 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 12

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.27 AU - 1.69 AU

Year: 1201 Days

Day: 12.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,607,233 km

• M1: 149,897 km (0.115 R)
• M2: 238,758 km (0.059 R)
• M3: 330,611 km (0.071 R)
• M4: 460,313 km (0.045 R)
• M5: 542,292 km (0.117 R)
• M6: 642,972 km (0.089 R)
• M7: 865,872 km (0.082 R)
• M8: 1,033,123 km (0.078 R)
• M9: 1,191,098 km (0.029 R)
• M10: 1,269,188 km (0.105 R)
• M11: 1,435,242 km (0.114 R)
• M12: 1,559,109 km (0.112 R)
• M13: 1,649,765 km (0.045 R)
• M14: 1,947,764 km (0.114 R)
• M15: 2,105,740 km (0.071 R)
• M16: 2,482,577 km (0.11 R)
• M17: 2,573,383 km (0.064 R)
• M18: 2,775,041 km (0.114 R)
• M19: 2,892,026 km (0.087 R)
• M20: 3,067,504 km (0.095 R)
• M21: 3,171,176 km (0.085 R)
• M22: 3,246,723 km (0.083 R)
• M23: 3,518,991 km (0.043 R)
• M24: 3,731,270 km (0.103 R)
• M25: 3,898,072 km (0.118 R)
• M26: 4,067,267 km (0.082 R)
• M27: 4,374,092 km (0.08 R)
• M28: 4,497,660 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.2

Radius: 9.2

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.81 AU - 3.73 AU

Year: 3943 Days

Day: 7.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,607,233 km

• M1: 147,803 km (0.104 R)
• M2: 268,079 km (0.12 R)
• M3: 329,115 km (0.077 R)
• M4: 623,374 km (0.113 R)
• M5: 721,660 km (0.103 R)
• M6: 815,009 km (0.072 R)
• M7: 957,426 km (0.076 R)
• M8: 1,527,095 km (0.089 R)
• M9: 1,635,703 km (0.087 R)
• M10: 1,832,125 km (0.1 R)
• M11: 1,933,253 km (0.08 R)
• M12: 2,156,453 km (0.059 R)
• M13: 2,403,888 km (0.118 R)
• M14: 2,725,972 km (0.112 R)
• M15: 2,792,095 km (0.075 R)
• M16: 3,165,491 km (0.112 R)
• M17: 3,252,557 km (0.114 R)
• M18: 3,536,643 km (0.028 R)
• M19: 4,015,506 km (0.087 R)
• M20: 4,554,058 km (0.111 R)
• M21: 4,652,643 km (0.112 R)
• M22: 4,712,034 km (0.092 R)
• M23: 4,952,587 km (0.067 R)
• M24: 5,074,360 km (0.058 R)
• M25: 5,197,180 km (0.1 R)
• M26: 5,762,061 km (0.097 R)
• M27: 5,911,659 km (0.048 R)
• M28: 5,997,827 km (0.036 R)
• M29: 6,149,520 km (0.118 R)
• M30: 6,478,785 km (0.107 R)
• M31: 6,589,936 km (0.116 R)
• M32: 6,656,806 km (0.099 R)
• M33: 6,769,004 km (0.057 R)
• M34: 6,859,062 km (0.087 R)
• M35: 6,995,047 km (0.088 R)
• M36: 7,200,594 km (0.098 R)
• M37: 7,431,424 km (0.108 R)
• M38: 8,042,980 km (0.116 R)
• M39: 8,306,571 km (0.068 R)
• M40: 8,548,770 km (0.093 R)
• M41: 8,965,700 km (0.085 R)
• M42: 9,139,383 km (0.112 R)
• M43: 9,214,032 km (0.107 R)
• M44: 9,743,160 km (0.103 R)
• M45: 10,515,833 km (0.086 R)
• M46: 10,962,532 km (0.105 R)
• M47: 11,095,076 km (0.1 R)
• M48: 11,308,402 km (0.103 R)
• M49: 11,549,853 km (0.081 R)
• M50: 12,894,439 km (0.114 R)
• M51: 13,315,856 km (0.097 R)
• M52: 13,599,344 km (0.107 R)
• M53: 13,713,338 km (0.118 R)
• M54: 14,085,836 km (0.108 R)
• M55: 14,172,304 km (0.079 R)
• M56: 14,287,793 km (0.11 R)
• M57: 14,461,776 km (0.079 R)
• M58: 14,958,291 km (0.045 R)
• M59: 15,223,528 km (0.103 R)
• M60: 15,668,881 km (0.034 R)
• M61: 16,602,820 km (0.107 R)
• M62: 17,554,861 km (0.108 R)
• M63: 17,990,640 km (0.088 R)
• M64: 19,351,083 km (0.072 R)
• M65: 19,736,746 km (0.068 R)
• M66: 20,124,803 km (0.117 R)
• M67: 20,646,301 km (0.103 R)
• M68: 20,711,825 km (0.108 R)
• M69: 21,040,342 km (0.075 R)
• M70: 21,172,138 km (0.051 R)
• M71: 21,271,321 km (0.111 R)
• M72: 21,669,252 km (0.08 R)
• M73: 21,902,475 km (0.114 R)
• M74: 22,405,123 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit