🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.9

Radius: 10.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.73 AU - 1.03 AU

Year: 550 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,625,292 km

• M1: 130,300 km (0.087 R)
• M2: 222,602 km (0.09 R)
• M3: 314,754 km (0.087 R)
• M4: 406,308 km (0.111 R)
• M5: 478,564 km (0.06 R)
• M6: 575,802 km (0.114 R)
• M7: 645,964 km (0.113 R)
• M8: 730,187 km (0.115 R)
• M9: 807,380 km (0.111 R)
• M10: 887,564 km (0.083 R)
• M11: 970,591 km (0.089 R)
• M12: 1,119,590 km (0.1 R)
• M13: 1,188,256 km (0.11 R)
• M14: 1,276,369 km (0.118 R)
• M15: 1,380,489 km (0.074 R)
• M16: 1,459,477 km (0.106 R)
• M17: 1,549,535 km (0.095 R)
• M18: 1,626,877 km (0.116 R)
• M19: 1,695,692 km (0.104 R)
• M20: 1,785,600 km (0.114 R)
• M21: 1,866,981 km (0.092 R)
• M22: 1,996,533 km (0.056 R)
• M23: 2,070,584 km (0.027 R)
• M24: 2,265,061 km (0.119 R)
• M25: 2,370,229 km (0.075 R)
• M26: 2,488,261 km (0.113 R)
• M27: 2,591,185 km (0.097 R)
• M28: 2,660,598 km (0.08 R)
• M29: 2,724,776 km (0.102 R)
• M30: 2,866,594 km (0.099 R)
• M31: 2,974,604 km (0.088 R)
• M32: 3,077,827 km (0.092 R)
• M33: 3,263,029 km (0.082 R)
• M34: 3,363,409 km (0.031 R)
• M35: 3,554,296 km (0.113 R)
• M36: 3,664,101 km (0.102 R)
• M37: 3,755,355 km (0.115 R)
• M38: 3,893,733 km (0.11 R)
• M39: 4,033,757 km (0.047 R)
• M40: 4,339,685 km (0.101 R)
• M41: 4,766,338 km (0.105 R)
• M42: 4,866,120 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.1

Radius: 11.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.2 AU - 2.2 AU

Year: 2176 Days

Day: 5.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,625,292 km

• M1: 237,412 km (0.098 R)
• M2: 414,386 km (0.117 R)
• M3: 534,962 km (0.113 R)
• M4: 628,461 km (0.055 R)
• M5: 789,578 km (0.08 R)
• M6: 1,023,997 km (0.101 R)
• M7: 1,124,228 km (0.096 R)
• M8: 1,217,577 km (0.041 R)
• M9: 1,468,453 km (0.098 R)
• M10: 1,548,188 km (0.099 R)
• M11: 1,760,318 km (0.103 R)
• M12: 1,857,856 km (0.077 R)
• M13: 2,372,473 km (0.094 R)
• M14: 2,576,973 km (0.042 R)
• M15: 2,758,734 km (0.082 R)
• M16: 2,844,155 km (0.102 R)
• M17: 2,930,473 km (0.1 R)
• M18: 3,017,688 km (0.094 R)
• M19: 3,135,422 km (0.057 R)
• M20: 3,239,691 km (0.099 R)
• M21: 3,405,895 km (0.081 R)
• M22: 3,559,382 km (0.12 R)
• M23: 3,825,966 km (0.06 R)
• M24: 3,937,566 km (0.109 R)
• M25: 4,066,519 km (0.026 R)
• M26: 4,164,057 km (0.054 R)
• M27: 4,445,151 km (0.077 R)
• M28: 4,664,162 km (0.099 R)
• M29: 4,869,560 km (0.119 R)
• M30: 5,183,417 km (0.061 R)
• M31: 5,503,855 km (0.111 R)
• M32: 5,594,063 km (0.113 R)
• M33: 5,721,071 km (0.079 R)
• M34: 6,333,226 km (0.117 R)
• M35: 6,446,771 km (0.106 R)
• M36: 6,656,806 km (0.116 R)
• M37: 6,888,384 km (0.112 R)
• M38: 7,841,621 km (0.11 R)
• M39: 8,479,058 km (0.083 R)
• M40: 8,625,364 km (0.107 R)
• M41: 9,005,493 km (0.061 R)
• M42: 9,197,576 km (0.081 R)
• M43: 9,326,380 km (0.1 R)
• M44: 9,412,548 km (0.109 R)
• M45: 9,542,399 km (0.103 R)
• M46: 9,847,729 km (0.117 R)
• M47: 10,737,537 km (0.108 R)
• M48: 11,100,760 km (0.108 R)
• M49: 11,537,287 km (0.112 R)
• M50: 11,792,651 km (0.028 R)
• M51: 11,909,337 km (0.112 R)
• M52: 12,026,322 km (0.102 R)
• M53: 12,120,270 km (0.094 R)
• M54: 12,498,453 km (0.113 R)
• M55: 13,266,489 km (0.057 R)
• M56: 13,533,970 km (0.117 R)
• M57: 13,607,273 km (0.112 R)
• M58: 13,901,681 km (0.119 R)
• M59: 14,974,148 km (0.092 R)
• M60: 15,430,871 km (0.1 R)
• M61: 16,150,586 km (0.106 R)
• M62: 16,228,377 km (0.069 R)
• M63: 16,358,228 km (0.104 R)
• M64: 16,462,348 km (0.074 R)
• M65: 16,618,977 km (0.11 R)
• M66: 16,881,222 km (0.097 R)
• M67: 17,197,622 km (0.036 R)
• M68: 17,383,273 km (0.049 R)
• M69: 17,809,776 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 10.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.69 AU - 4.95 AU

Year: 5988 Days

Day: 10.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,625,292 km

• M1: 144,661 km (0.12 R)
• M2: 231,727 km (0.115 R)
• M3: 446,400 km (0.119 R)
• M4: 546,780 km (0.091 R)
• M5: 656,136 km (0.091 R)
• M6: 730,187 km (0.101 R)
• M7: 864,227 km (0.114 R)
• M8: 970,441 km (0.112 R)
• M9: 1,044,044 km (0.04 R)
• M10: 1,263,055 km (0.099 R)
• M11: 1,371,513 km (0.105 R)
• M12: 1,454,989 km (0.114 R)
• M13: 1,730,997 km (0.117 R)
• M14: 1,852,321 km (0.113 R)
• M15: 1,929,663 km (0.112 R)
• M16: 2,055,774 km (0.095 R)
• M17: 2,266,557 km (0.103 R)
• M18: 2,467,617 km (0.081 R)
• M19: 2,604,798 km (0.061 R)
• M20: 2,692,014 km (0.101 R)
• M21: 2,833,533 km (0.1 R)
• M22: 3,329,301 km (0.064 R)
• M23: 3,500,740 km (0.104 R)
• M24: 3,733,813 km (0.114 R)
• M25: 3,872,191 km (0.095 R)
• M26: 4,215,369 km (0.057 R)
• M27: 4,974,279 km (0.107 R)
• M28: 5,083,186 km (0.102 R)
• M29: 5,548,735 km (0.092 R)
• M30: 5,661,681 km (0.077 R)
• M31: 5,981,820 km (0.103 R)
• M32: 6,497,036 km (0.087 R)
• M33: 6,616,265 km (0.079 R)
• M34: 7,148,833 km (0.117 R)
• M35: 7,569,951 km (0.101 R)
• M36: 8,255,409 km (0.048 R)
• M37: 8,697,321 km (0.116 R)
• M38: 9,307,232 km (0.106 R)
• M39: 10,373,116 km (0.104 R)
• M40: 11,247,666 km (0.09 R)
• M41: 11,853,686 km (0.092 R)
• M42: 12,058,037 km (0.037 R)
• M43: 12,440,559 km (0.09 R)
• M44: 12,618,580 km (0.091 R)
• M45: 13,037,006 km (0.1 R)
• M46: 13,278,157 km (0.067 R)
• M47: 13,368,963 km (0.115 R)
• M48: 13,764,949 km (0.077 R)
• M49: 14,103,040 km (0.116 R)
• M50: 14,568,589 km (0.083 R)
• M51: 14,724,918 km (0.118 R)
• M52: 15,450,917 km (0.116 R)
• M53: 15,962,990 km (0.086 R)
• M54: 16,124,107 km (0.1 R)
• M55: 16,221,047 km (0.074 R)
• M56: 16,447,987 km (0.114 R)
• M57: 16,643,362 km (0.118 R)
• M58: 16,774,110 km (0.038 R)
• M59: 17,168,151 km (0.077 R)
• M60: 17,765,046 km (0.027 R)
• M61: 18,470,101 km (0.096 R)
• M62: 19,218,539 km (0.093 R)
• M63: 19,321,313 km (0.118 R)
• M64: 19,596,423 km (0.103 R)
• M65: 19,734,502 km (0.088 R)
• M66: 19,803,617 km (0.113 R)
• M67: 20,639,569 km (0.099 R)
• M68: 21,487,191 km (0.068 R)
• M69: 22,022,602 km (0.109 R)
• M70: 22,454,192 km (0.094 R)
• M71: 22,526,298 km (0.119 R)
• M72: 22,779,567 km (0.073 R)
• M73: 23,325,599 km (0.112 R)
• M74: 23,581,860 km (0.077 R)
• M75: 24,171,126 km (0.113 R)
• M76: 24,319,228 km (0.051 R)
• M77: 24,728,079 km (0.112 R)
• M78: 24,914,628 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 13.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.34 AU - 5.36 AU

Year: 7123 Days

Day: 12.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,625,292 km

• M1: 163,660 km (0.115 R)
• M2: 262,544 km (0.095 R)
• M3: 349,461 km (0.119 R)
• M4: 851,960 km (0.069 R)
• M5: 1,016,218 km (0.115 R)
• M6: 1,339,499 km (0.113 R)
• M7: 1,573,620 km (0.104 R)
• M8: 1,695,841 km (0.116 R)
• M9: 2,112,023 km (0.08 R)
• M10: 2,293,784 km (0.109 R)
• M11: 2,624,395 km (0.107 R)
• M12: 2,787,457 km (0.101 R)
• M13: 3,314,341 km (0.104 R)
• M14: 3,853,791 km (0.096 R)
• M15: 3,983,791 km (0.081 R)
• M16: 4,171,985 km (0.108 R)
• M17: 4,694,980 km (0.116 R)
• M18: 5,445,512 km (0.05 R)
• M19: 5,909,565 km (0.077 R)
• M20: 6,233,294 km (0.12 R)
• M21: 7,056,980 km (0.067 R)
• M22: 7,308,454 km (0.092 R)
• M23: 7,609,595 km (0.079 R)
• M24: 8,952,834 km (0.082 R)
• M25: 9,101,086 km (0.073 R)
• M26: 9,375,149 km (0.115 R)
• M27: 9,550,926 km (0.11 R)
• M28: 9,727,751 km (0.096 R)
• M29: 11,663,697 km (0.118 R)
• M30: 11,771,707 km (0.095 R)
• M31: 12,371,594 km (0.101 R)
• M32: 12,536,900 km (0.117 R)
• M33: 13,177,628 km (0.101 R)
• M34: 13,459,470 km (0.047 R)
• M35: 13,771,830 km (0.114 R)
• M36: 13,857,550 km (0.114 R)
• M37: 14,345,987 km (0.118 R)
• M38: 15,163,091 km (0.045 R)
• M39: 16,598,632 km (0.071 R)
• M40: 16,689,886 km (0.065 R)
• M41: 16,994,917 km (0.048 R)
• M42: 17,610,661 km (0.098 R)
• M43: 17,828,027 km (0.034 R)
• M44: 18,233,886 km (0.11 R)
• M45: 18,327,983 km (0.081 R)
• M46: 19,022,865 km (0.061 R)
• M47: 20,373,584 km (0.076 R)
• M48: 20,830,606 km (0.091 R)
• M49: 21,357,190 km (0.088 R)
• M50: 21,988,194 km (0.096 R)
• M51: 22,625,332 km (0.105 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: 239 - 10,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit