🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 8.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.91 AU

Year: 476 Days

Day: 7.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 14,687,634 km

• M1: 116,686 km (0.105 R)
• M2: 220,358 km (0.101 R)
• M3: 282,291 km (0.078 R)
• M4: 381,923 km (0.032 R)
• M5: 449,691 km (0.082 R)
• M6: 563,685 km (0.118 R)
• M7: 617,390 km (0.069 R)
• M8: 684,410 km (0.119 R)
• M9: 742,305 km (0.105 R)
• M10: 814,261 km (0.057 R)
• M11: 918,232 km (0.11 R)
• M12: 1,000,511 km (0.059 R)
• M13: 1,058,255 km (0.117 R)
• M14: 1,153,998 km (0.071 R)
• M15: 1,228,947 km (0.101 R)
• M16: 1,334,862 km (0.112 R)
• M17: 1,398,890 km (0.07 R)
• M18: 1,504,655 km (0.098 R)
• M19: 1,561,203 km (0.084 R)
• M20: 1,623,586 km (0.032 R)
• M21: 1,729,651 km (0.105 R)
• M22: 1,893,161 km (0.075 R)
• M23: 1,982,471 km (0.077 R)
• M24: 2,044,704 km (0.111 R)
• M25: 2,247,110 km (0.101 R)
• M26: 2,312,035 km (0.027 R)
• M27: 2,371,725 km (0.107 R)
• M28: 2,486,466 km (0.083 R)
• M29: 2,578,469 km (0.1 R)
• M30: 2,759,482 km (0.077 R)
• M31: 2,816,479 km (0.083 R)
• M32: 2,944,684 km (0.099 R)
• M33: 3,094,582 km (0.111 R)
• M34: 3,267,068 km (0.087 R)
• M35: 3,442,696 km (0.119 R)
• M36: 3,768,221 km (0.108 R)
• M37: 3,838,681 km (0.066 R)
• M38: 3,895,529 km (0.11 R)
• M39: 3,988,279 km (0.093 R)
• M40: 4,045,874 km (0.118 R)
• M41: 4,103,619 km (0.037 R)
• M42: 4,168,993 km (0.069 R)
• M43: 4,300,640 km (0.074 R)
• M44: 4,396,681 km (0.12 R)
• M45: 4,471,032 km (0.115 R)
• M46: 4,560,790 km (0.103 R)
• M47: 4,726,994 km (0.091 R)
• M48: 4,826,177 km (0.095 R)
• M49: 4,895,142 km (0.104 R)
• M50: 5,104,279 km (0.048 R)
• M51: 5,332,117 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 11.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.67 AU - 0.91 AU

Year: 476 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 14,687,634 km

• M1: 143,614 km (0.112 R)
• M2: 237,262 km (0.09 R)
• M3: 330,462 km (0.087 R)
• M4: 426,055 km (0.115 R)
• M5: 537,655 km (0.102 R)
• M6: 617,241 km (0.093 R)
• M7: 693,536 km (0.102 R)
• M8: 781,948 km (0.12 R)
• M9: 995,275 km (0.107 R)
• M10: 1,177,036 km (0.104 R)
• M11: 1,306,289 km (0.078 R)
• M12: 1,380,788 km (0.103 R)
• M13: 1,506,600 km (0.115 R)
• M14: 1,625,082 km (0.079 R)
• M15: 1,770,192 km (0.064 R)
• M16: 1,859,352 km (0.055 R)
• M17: 2,036,326 km (0.07 R)
• M18: 2,296,178 km (0.083 R)
• M19: 2,374,417 km (0.062 R)
• M20: 2,540,022 km (0.119 R)
• M21: 2,757,986 km (0.07 R)
• M22: 2,890,231 km (0.103 R)
• M23: 3,003,327 km (0.093 R)
• M24: 3,263,178 km (0.049 R)
• M25: 3,418,311 km (0.053 R)
• M26: 3,735,908 km (0.096 R)
• M27: 3,828,359 km (0.117 R)
• M28: 4,039,442 km (0.105 R)
• M29: 4,174,229 km (0.047 R)
• M30: 4,246,186 km (0.116 R)
• M31: 4,383,367 km (0.077 R)
• M32: 4,497,510 km (0.112 R)
• M33: 4,695,428 km (0.048 R)
• M34: 4,795,509 km (0.12 R)
• M35: 4,870,907 km (0.03 R)
• M36: 4,955,280 km (0.079 R)
• M37: 5,341,093 km (0.118 R)
• M38: 5,419,482 km (0.088 R)
• M39: 5,542,152 km (0.104 R)
• M40: 5,683,373 km (0.107 R)
• M41: 6,214,894 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 12.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.41 AU - 2.07 AU

Year: 1557 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 14,687,634 km

• M1: 206,894 km (0.106 R)
• M2: 296,503 km (0.11 R)
• M3: 507,885 km (0.097 R)
• M4: 619,335 km (0.064 R)
• M5: 782,995 km (0.046 R)
• M6: 885,769 km (0.044 R)
• M7: 1,073,664 km (0.1 R)
• M8: 1,206,806 km (0.106 R)
• M9: 1,292,974 km (0.076 R)
• M10: 1,536,669 km (0.066 R)
• M11: 1,640,490 km (0.117 R)
• M12: 1,825,393 km (0.076 R)
• M13: 1,945,969 km (0.108 R)
• M14: 2,227,064 km (0.088 R)
• M15: 2,313,082 km (0.105 R)
• M16: 2,622,750 km (0.103 R)
• M17: 2,725,224 km (0.06 R)
• M18: 2,829,045 km (0.118 R)
• M19: 3,052,694 km (0.119 R)
• M20: 3,197,056 km (0.09 R)
• M21: 3,643,755 km (0.1 R)
• M22: 3,835,839 km (0.091 R)
• M23: 3,926,645 km (0.108 R)
• M24: 4,324,126 km (0.072 R)
• M25: 4,734,623 km (0.084 R)
• M26: 5,243,854 km (0.114 R)
• M27: 5,374,004 km (0.072 R)
• M28: 5,770,738 km (0.107 R)
• M29: 5,920,186 km (0.105 R)
• M30: 6,055,871 km (0.099 R)
• M31: 6,360,752 km (0.113 R)
• M32: 6,484,320 km (0.032 R)
• M33: 6,686,576 km (0.118 R)
• M34: 7,065,657 km (0.051 R)
• M35: 7,467,926 km (0.093 R)
• M36: 7,993,912 km (0.064 R)
• M37: 8,396,180 km (0.078 R)
• M38: 8,719,461 km (0.064 R)
• M39: 8,891,349 km (0.056 R)
• M40: 9,133,698 km (0.071 R)
• M41: 9,220,764 km (0.114 R)
• M42: 9,802,700 km (0.107 R)
• M43: 10,035,324 km (0.061 R)
• M44: 10,287,846 km (0.105 R)
• M45: 10,688,768 km (0.111 R)
• M46: 11,076,376 km (0.106 R)
• M47: 11,300,025 km (0.032 R)
• M48: 11,619,416 km (0.055 R)
• M49: 11,884,504 km (0.06 R)
• M50: 12,075,241 km (0.039 R)
• M51: 12,363,217 km (0.063 R)
• M52: 12,537,050 km (0.085 R)
• M53: 12,867,661 km (0.11 R)
• M54: 13,043,887 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 9.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.95 AU - 3.85 AU

Year: 4252 Days

Day: 6.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 14,687,634 km

• M1: 114,891 km (0.114 R)
• M2: 179,069 km (0.057 R)
• M3: 395,986 km (0.092 R)
• M4: 624,422 km (0.103 R)
• M5: 697,575 km (0.055 R)
• M6: 886,068 km (0.057 R)
• M7: 1,099,993 km (0.118 R)
• M8: 1,457,233 km (0.106 R)
• M9: 1,536,969 km (0.116 R)
• M10: 1,785,151 km (0.119 R)
• M11: 1,969,007 km (0.075 R)
• M12: 2,035,279 km (0.117 R)
• M13: 2,227,512 km (0.11 R)
• M14: 2,355,119 km (0.065 R)
• M15: 2,485,120 km (0.069 R)
• M16: 2,740,035 km (0.1 R)
• M17: 4,152,089 km (0.101 R)
• M18: 4,353,298 km (0.112 R)
• M19: 4,411,342 km (0.086 R)
• M20: 4,616,740 km (0.049 R)
• M21: 4,705,601 km (0.113 R)
• M22: 4,825,130 km (0.07 R)
• M23: 5,067,179 km (0.101 R)
• M24: 5,235,925 km (0.11 R)
• M25: 5,547,538 km (0.101 R)
• M26: 6,352,823 km (0.05 R)
• M27: 6,468,612 km (0.104 R)
• M28: 6,904,391 km (0.03 R)
• M29: 7,280,629 km (0.073 R)
• M30: 7,349,743 km (0.082 R)
• M31: 7,593,438 km (0.113 R)
• M32: 7,786,719 km (0.043 R)
• M33: 7,999,447 km (0.053 R)
• M34: 8,741,004 km (0.107 R)
• M35: 8,999,210 km (0.096 R)
• M36: 9,636,796 km (0.11 R)
• M37: 10,230,849 km (0.099 R)
• M38: 10,289,042 km (0.091 R)
• M39: 10,503,117 km (0.082 R)
• M40: 10,758,032 km (0.104 R)
• M41: 11,014,891 km (0.058 R)
• M42: 11,313,937 km (0.087 R)
• M43: 11,494,652 km (0.039 R)
• M44: 11,716,804 km (0.064 R)
• M45: 11,981,144 km (0.113 R)
• M46: 12,288,567 km (0.093 R)
• M47: 13,163,416 km (0.1 R)
• M48: 13,247,789 km (0.061 R)
• M49: 13,629,712 km (0.108 R)
• M50: 13,715,133 km (0.062 R)
• M51: 14,252,638 km (0.085 R)
• M52: 14,665,827 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit