🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.3

Radius: 8.2

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.65 AU - 0.77 AU

Year: 392 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,649,335 km

• M1: 107,411 km (0.101 R)
• M2: 265,835 km (0.047 R)
• M3: 359,783 km (0.051 R)
• M4: 466,895 km (0.055 R)
• M5: 522,545 km (0.117 R)
• M6: 633,248 km (0.087 R)
• M7: 787,034 km (0.034 R)
• M8: 891,304 km (0.111 R)
• M9: 950,096 km (0.097 R)
• M10: 1,029,383 km (0.062 R)
• M11: 1,144,274 km (0.109 R)
• M12: 1,340,846 km (0.104 R)
• M13: 1,394,402 km (0.086 R)
• M14: 1,452,446 km (0.116 R)
• M15: 1,544,748 km (0.106 R)
• M16: 1,857,258 km (0.104 R)
• M17: 2,068,340 km (0.112 R)
• M18: 2,206,419 km (0.068 R)
• M19: 2,456,547 km (0.084 R)
• M20: 2,643,544 km (0.073 R)
• M21: 2,747,814 km (0.092 R)
• M22: 3,164,593 km (0.08 R)
• M23: 3,246,423 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.5

Radius: 9.3

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1 AU - 1.36 AU

Year: 841 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 74,649,335 km

• M1: 128,953 km (0.109 R)
• M2: 204,351 km (0.082 R)
• M3: 296,503 km (0.054 R)
• M4: 489,035 km (0.076 R)
• M5: 561,142 km (0.107 R)
• M6: 813,064 km (0.085 R)
• M7: 961,615 km (0.084 R)
• M8: 1,023,698 km (0.109 R)
• M9: 1,258,716 km (0.079 R)
• M10: 1,348,026 km (0.11 R)
• M11: 1,439,431 km (0.073 R)
• M12: 1,532,929 km (0.026 R)
• M13: 1,666,071 km (0.057 R)
• M14: 1,749,248 km (0.069 R)
• M15: 1,833,920 km (0.052 R)
• M16: 2,055,924 km (0.115 R)
• M17: 2,178,444 km (0.046 R)
• M18: 2,465,223 km (0.099 R)
• M19: 2,683,935 km (0.059 R)
• M20: 2,782,072 km (0.057 R)
• M21: 2,954,708 km (0.045 R)
• M22: 3,130,934 km (0.119 R)
• M23: 3,253,454 km (0.111 R)
• M24: 3,320,026 km (0.104 R)
• M25: 3,416,067 km (0.087 R)
• M26: 3,513,007 km (0.06 R)
• M27: 3,950,730 km (0.095 R)
• M28: 4,426,751 km (0.11 R)
• M29: 4,532,666 km (0.104 R)
• M30: 4,736,269 km (0.085 R)
• M31: 4,888,260 km (0.06 R)
• M32: 4,975,775 km (0.098 R)
• M33: 5,052,818 km (0.074 R)
• M34: 5,163,670 km (0.03 R)
• M35: 5,398,987 km (0.069 R)
• M36: 5,591,968 km (0.088 R)
• M37: 5,660,634 km (0.051 R)
• M38: 5,775,824 km (0.099 R)
• M39: 5,926,619 km (0.092 R)
• M40: 6,055,273 km (0.083 R)
• M41: 6,114,065 km (0.08 R)
• M42: 6,386,931 km (0.054 R)
• M43: 6,676,104 km (0.094 R)
• M44: 6,736,841 km (0.047 R)
• M45: 6,846,646 km (0.114 R)
• M46: 7,068,051 km (0.08 R)
• M47: 7,130,134 km (0.054 R)
• M48: 7,267,016 km (0.119 R)
• M49: 7,990,471 km (0.073 R)
• M50: 8,093,843 km (0.075 R)
• M51: 8,158,769 km (0.063 R)
• M52: 8,262,889 km (0.112 R)
• M53: 8,459,311 km (0.074 R)
• M54: 8,697,022 km (0.092 R)
• M55: 8,763,443 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 14.6

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.14 AU - 4.82 AU

Year: 6221 Days

Day: 8.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,649,335 km

• M1: 187,297 km (0.116 R)
• M2: 345,870 km (0.088 R)
• M3: 505,192 km (0.082 R)
• M4: 633,846 km (0.07 R)
• M5: 736,022 km (0.03 R)
• M6: 1,240,914 km (0.117 R)
• M7: 1,340,696 km (0.117 R)
• M8: 1,443,470 km (0.12 R)
• M9: 2,321,310 km (0.106 R)
• M10: 2,617,664 km (0.052 R)
• M11: 2,726,571 km (0.101 R)
• M12: 2,904,143 km (0.096 R)
• M13: 3,247,471 km (0.108 R)
• M14: 3,364,905 km (0.117 R)
• M15: 3,531,856 km (0.095 R)
• M16: 4,355,841 km (0.091 R)
• M17: 5,488,447 km (0.08 R)
• M18: 6,029,841 km (0.103 R)
• M19: 6,380,648 km (0.106 R)
• M20: 6,499,130 km (0.088 R)
• M21: 6,980,237 km (0.078 R)
• M22: 7,598,076 km (0.108 R)
• M23: 7,850,298 km (0.094 R)
• M24: 9,420,477 km (0.076 R)
• M25: 9,965,313 km (0.081 R)
• M26: 10,345,740 km (0.103 R)
• M27: 11,443,639 km (0.078 R)
• M28: 12,245,334 km (0.086 R)
• M29: 12,430,087 km (0.115 R)
• M30: 12,727,637 km (0.111 R)
• M31: 13,216,074 km (0.079 R)
• M32: 14,056,964 km (0.117 R)
• M33: 14,172,902 km (0.116 R)
• M34: 14,522,812 km (0.118 R)
• M35: 15,350,537 km (0.087 R)
• M36: 15,790,205 km (0.05 R)
• M37: 16,031,805 km (0.108 R)
• M38: 16,234,062 km (0.075 R)
• M39: 16,396,375 km (0.111 R)
• M40: 16,886,907 km (0.116 R)
• M41: 17,258,059 km (0.095 R)
• M42: 17,924,368 km (0.053 R)
• M43: 18,050,180 km (0.095 R)
• M44: 19,368,287 km (0.073 R)
• M45: 19,626,941 km (0.072 R)
• M46: 20,497,601 km (0.079 R)
• M47: 20,805,324 km (0.115 R)
• M48: 21,025,981 km (0.103 R)
• M49: 21,648,158 km (0.117 R)
• M50: 22,186,411 km (0.082 R)
• M51: 22,774,331 km (0.114 R)
• M52: 23,367,487 km (0.067 R)
• M53: 23,688,972 km (0.064 R)
• M54: 24,150,781 km (0.053 R)
• M55: 24,662,256 km (0.096 R)
• M56: 24,895,928 km (0.075 R)
• M57: 25,837,946 km (0.092 R)
• M58: 27,466,169 km (0.072 R)
• M59: 27,562,959 km (0.083 R)
• M60: 27,999,934 km (0.106 R)
• M61: 28,390,385 km (0.116 R)
• M62: 28,488,222 km (0.081 R)
• M63: 28,684,345 km (0.081 R)
• M64: 28,782,630 km (0.072 R)
• M65: 29,176,671 km (0.036 R)
• M66: 32,495,201 km (0.064 R)
• M67: 33,214,467 km (0.113 R)
• M68: 33,472,524 km (0.1 R)
• M69: 34,198,821 km (0.116 R)
• M70: 34,407,361 km (0.067 R)
• M71: 34,825,636 km (0.071 R)
• M72: 35,140,390 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.6

Radius: 3.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.93 AU - 9.23 AU

Year: 16487 Days

Day: 21.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 74,649,335 km

• M1: 290,669 km (0.067 R)
• M2: 395,238 km (0.06 R)
• M3: 573,857 km (0.111 R)
• M4: 625,618 km (0.082 R)
• M5: 761,603 km (0.119 R)
• M6: 952,190 km (0.085 R)
• M7: 1,273,227 km (0.048 R)
• M8: 1,375,852 km (0.107 R)
• M9: 1,966,763 km (0.041 R)
• M10: 2,267,754 km (0.089 R)
• M11: 2,691,116 km (0.084 R)
• M12: 2,934,213 km (0.084 R)
• M13: 3,161,452 km (0.106 R)
• M14: 3,488,922 km (0.116 R)
• M15: 4,277,302 km (0.12 R)
• M16: 4,744,048 km (0.065 R)
• M17: 6,267,253 km (0.053 R)
• M18: 6,412,662 km (0.117 R)
• M19: 6,677,301 km (0.099 R)
• M20: 8,691,038 km (0.117 R)
• M21: 8,983,502 km (0.039 R)
• M22: 9,345,529 km (0.082 R)
• M23: 10,945,029 km (0.032 R)
• M24: 12,663,759 km (0.054 R)
• M25: 12,847,615 km (0.116 R)
• M26: 13,554,016 km (0.072 R)
• M27: 14,965,621 km (0.077 R)
• M28: 16,583,522 km (0.119 R)
• M29: 17,311,166 km (0.12 R)
• M30: 17,678,878 km (0.117 R)
• M31: 18,713,796 km (0.113 R)
• M32: 18,964,971 km (0.111 R)
• M33: 19,007,008 km (0.11 R)
• M34: 20,841,676 km (0.059 R)
• M35: 21,933,890 km (0.096 R)
• M36: 23,539,225 km (0.079 R)
• M37: 23,765,267 km (0.113 R)
• M38: 23,810,446 km (0.102 R)
• M39: 24,219,297 km (0.103 R)
• M40: 25,413,088 km (0.119 R)
• M41: 25,784,390 km (0.104 R)
• M42: 29,788,526 km (0.11 R)
• M43: 32,111,632 km (0.055 R)
• M44: 32,261,978 km (0.103 R)
• M45: 32,462,588 km (0.103 R)
• M46: 33,320,233 km (0.112 R)
• M47: 33,370,947 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.4

Radius: 6.5

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.63 AU - 10.07 AU

Year: 17271 Days

Day: 19.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,649,335 km

• M1: 178,919 km (0.099 R)
• M2: 548,276 km (0.11 R)
• M3: 1,069,026 km (0.096 R)
• M4: 1,551,629 km (0.06 R)
• M5: 1,928,765 km (0.119 R)
• M6: 2,094,221 km (0.117 R)
• M7: 2,545,857 km (0.118 R)
• M8: 2,727,468 km (0.044 R)
• M9: 3,575,988 km (0.06 R)
• M10: 3,779,590 km (0.073 R)
• M11: 4,155,530 km (0.1 R)
• M12: 4,198,015 km (0.042 R)
• M13: 4,675,382 km (0.076 R)
• M14: 4,719,663 km (0.036 R)
• M15: 5,353,809 km (0.103 R)
• M16: 5,539,759 km (0.107 R)
• M17: 5,633,706 km (0.041 R)
• M18: 5,870,669 km (0.081 R)
• M19: 6,110,774 km (0.092 R)
• M20: 6,159,244 km (0.061 R)
• M21: 6,354,319 km (0.117 R)
• M22: 7,002,078 km (0.097 R)
• M23: 8,252,417 km (0.091 R)
• M24: 9,909,812 km (0.11 R)
• M25: 10,368,628 km (0.114 R)
• M26: 10,834,476 km (0.064 R)
• M27: 11,069,943 km (0.086 R)
• M28: 11,247,666 km (0.103 R)
• M29: 11,967,979 km (0.076 R)
• M30: 12,517,901 km (0.111 R)
• M31: 14,152,557 km (0.051 R)
• M32: 15,125,841 km (0.101 R)
• M33: 15,455,106 km (0.1 R)
• M34: 16,322,025 km (0.115 R)
• M35: 17,410,649 km (0.101 R)
• M36: 17,894,149 km (0.086 R)
• M37: 18,312,275 km (0.111 R)
• M38: 19,229,011 km (0.09 R)
• M39: 19,944,388 km (0.09 R)
• M40: 20,160,707 km (0.11 R)
• M41: 21,622,427 km (0.112 R)
• M42: 22,740,971 km (0.096 R)
• M43: 22,891,616 km (0.05 R)
• M44: 23,421,192 km (0.098 R)
• M45: 23,573,184 km (0.039 R)
• M46: 25,189,439 km (0.093 R)
• M47: 26,286,739 km (0.059 R)
• M48: 26,603,139 km (0.09 R)
• M49: 27,399,598 km (0.034 R)
• M50: 29,670,942 km (0.067 R)
• M51: 30,330,968 km (0.083 R)
• M52: 31,246,208 km (0.036 R)
• M53: 32,001,977 km (0.116 R)
• M54: 32,255,096 km (0.066 R)
• M55: 32,763,579 km (0.105 R)
• M56: 33,616,886 km (0.075 R)
• M57: 36,132,523 km (0.072 R)
• M58: 37,457,362 km (0.057 R)
• M59: 38,259,955 km (0.111 R)
• M60: 38,618,391 km (0.082 R)
• M61: 38,708,150 km (0.113 R)
• M62: 38,887,966 km (0.111 R)
• M63: 39,881,895 km (0.097 R)
• M64: 41,158,862 km (0.057 R)
• M65: 41,526,125 km (0.098 R)
• M66: 41,802,283 km (0.106 R)
• M67: 42,913,196 km (0.062 R)
• M68: 45,353,287 km (0.105 R)
• M69: 45,542,828 km (0.064 R)
• M70: 46,017,951 km (0.103 R)
• M71: 46,113,095 km (0.095 R)
• M72: 46,208,389 km (0.09 R)
• M73: 47,356,702 km (0.083 R)
• M74: 48,805,408 km (0.115 R)
• M75: 50,366,611 km (0.057 R)
• M76: 51,548,135 km (0.082 R)
• M77: 51,647,019 km (0.101 R)
• M78: 55,856,703 km (0.043 R)
• M79: 56,467,063 km (0.103 R)
• M80: 57,796,838 km (0.065 R)
• M81: 59,551,472 km (0.082 R)
• M82: 59,862,934 km (0.101 R)
• M83: 60,905,033 km (0.071 R)
• M84: 64,067,083 km (0.113 R)
• M85: 64,386,325 km (0.106 R)
• M86: 65,882,603 km (0.093 R)
• M87: 65,989,865 km (0.12 R)
• M88: 67,823,037 km (0.083 R)
• M89: 67,931,495 km (0.062 R)
• M90: 68,148,412 km (0.119 R)
• M91: 70,878,873 km (0.089 R)
• M92: 72,534,323 km (0.064 R)
• M93: 73,533,637 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit