🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 12.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 277 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,009,778 km

• M1: 153,188 km (0.104 R)
• M2: 235,467 km (0.104 R)
• M3: 326,123 km (0.05 R)
• M4: 403,465 km (0.08 R)
• M5: 492,327 km (0.07 R)
• M6: 581,038 km (0.059 R)
• M7: 669,899 km (0.066 R)
• M8: 767,437 km (0.111 R)
• M9: 877,691 km (0.053 R)
• M10: 1,019,809 km (0.059 R)
• M11: 1,174,194 km (0.11 R)
• M12: 1,291,179 km (0.096 R)
• M13: 1,408,165 km (0.071 R)
• M14: 1,494,034 km (0.113 R)
• M15: 1,639,742 km (0.075 R)
• M16: 1,730,399 km (0.073 R)
• M17: 1,818,213 km (0.082 R)
• M18: 1,926,671 km (0.105 R)
• M19: 2,003,415 km (0.043 R)
• M20: 2,110,676 km (0.105 R)
• M21: 2,189,963 km (0.091 R)
• M22: 2,382,346 km (0.099 R)
• M23: 2,512,197 km (0.092 R)
• M24: 2,591,185 km (0.084 R)
• M25: 2,751,703 km (0.093 R)
• M26: 2,882,601 km (0.088 R)
• M27: 2,971,014 km (0.111 R)
• M28: 3,162,050 km (0.084 R)
• M29: 3,503,283 km (0.09 R)
• M30: 3,586,160 km (0.083 R)
• M31: 3,747,576 km (0.119 R)
• M32: 3,856,633 km (0.062 R)
• M33: 3,960,604 km (0.093 R)
• M34: 4,227,785 km (0.094 R)
• M35: 4,322,331 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 12.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.62 AU - 0.98 AU

Year: 485 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,009,778 km

• M1: 153,338 km (0.089 R)
• M2: 234,869 km (0.111 R)
• M3: 312,809 km (0.071 R)
• M4: 399,576 km (0.088 R)
• M5: 491,130 km (0.106 R)
• M6: 642,972 km (0.103 R)
• M7: 794,813 km (0.056 R)
• M8: 917,334 km (0.117 R)
• M9: 1,032,076 km (0.085 R)
• M10: 1,141,881 km (0.1 R)
• M11: 1,277,117 km (0.114 R)
• M12: 1,384,827 km (0.078 R)
• M13: 1,479,074 km (0.1 R)
• M14: 1,650,813 km (0.06 R)
• M15: 1,787,096 km (0.097 R)
• M16: 1,921,136 km (0.108 R)
• M17: 2,103,196 km (0.112 R)
• M18: 2,343,899 km (0.057 R)
• M19: 2,538,825 km (0.107 R)
• M20: 2,746,318 km (0.086 R)
• M21: 2,838,021 km (0.091 R)
• M22: 2,966,825 km (0.11 R)
• M23: 3,046,411 km (0.048 R)
• M24: 3,141,406 km (0.098 R)
• M25: 3,297,137 km (0.112 R)
• M26: 3,417,563 km (0.111 R)
• M27: 3,608,600 km (0.114 R)
• M28: 3,803,376 km (0.117 R)
• M29: 3,882,214 km (0.116 R)
• M30: 4,130,248 km (0.062 R)
• M31: 4,235,864 km (0.099 R)
• M32: 4,350,605 km (0.097 R)
• M33: 4,616,740 km (0.095 R)
• M34: 4,794,462 km (0.087 R)
• M35: 4,879,733 km (0.12 R)
• M36: 5,034,866 km (0.096 R)
• M37: 5,130,309 km (0.106 R)
• M38: 5,235,327 km (0.096 R)
• M39: 5,394,050 km (0.095 R)
• M40: 5,825,341 km (0.069 R)
• M41: 5,907,470 km (0.111 R)
• M42: 6,128,277 km (0.083 R)
• M43: 6,323,801 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 10

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.12 AU

Year: 579 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 129.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,009,778 km

• M1: 128,804 km (0.109 R)
• M2: 242,049 km (0.106 R)
• M3: 408,103 km (0.067 R)
• M4: 474,225 km (0.077 R)
• M5: 578,645 km (0.107 R)
• M6: 805,884 km (0.106 R)
• M7: 923,019 km (0.098 R)
• M8: 1,138,141 km (0.069 R)
• M9: 1,413,700 km (0.083 R)
• M10: 1,493,735 km (0.069 R)
• M11: 1,575,415 km (0.105 R)
• M12: 1,696,141 km (0.106 R)
• M13: 1,844,243 km (0.116 R)
• M14: 2,011,792 km (0.085 R)
• M15: 2,122,943 km (0.104 R)
• M16: 2,283,013 km (0.119 R)
• M17: 2,388,480 km (0.077 R)
• M18: 2,522,669 km (0.102 R)
• M19: 2,642,796 km (0.106 R)
• M20: 2,894,719 km (0.031 R)
• M21: 2,991,808 km (0.082 R)
• M22: 3,055,387 km (0.071 R)
• M23: 3,224,881 km (0.068 R)
• M24: 3,290,106 km (0.11 R)
• M25: 3,549,060 km (0.105 R)
• M26: 3,647,046 km (0.042 R)
• M27: 3,752,363 km (0.117 R)
• M28: 4,054,850 km (0.091 R)
• M29: 4,170,489 km (0.056 R)
• M30: 4,274,011 km (0.056 R)
• M31: 4,365,415 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 14.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.18 AU - 6.68 AU

Year: 8582 Days

Day: 14.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,009,778 km

• M1: 246,388 km (0.11 R)
• M2: 629,957 km (0.094 R)
• M3: 792,869 km (0.089 R)
• M4: 910,453 km (0.094 R)
• M5: 1,445,115 km (0.116 R)
• M6: 1,593,517 km (0.087 R)
• M7: 1,766,751 km (0.048 R)
• M8: 1,946,567 km (0.114 R)
• M9: 2,196,097 km (0.118 R)
• M10: 2,346,742 km (0.102 R)
• M11: 2,523,118 km (0.111 R)
• M12: 2,658,504 km (0.115 R)
• M13: 3,031,750 km (0.047 R)
• M14: 3,521,983 km (0.038 R)
• M15: 3,854,389 km (0.102 R)
• M16: 3,984,988 km (0.078 R)
• M17: 4,143,711 km (0.085 R)
• M18: 4,304,679 km (0.104 R)
• M19: 4,413,137 km (0.076 R)
• M20: 4,632,747 km (0.118 R)
• M21: 4,940,769 km (0.112 R)
• M22: 5,054,463 km (0.083 R)
• M23: 5,197,778 km (0.111 R)
• M24: 5,430,104 km (0.068 R)
• M25: 5,755,180 km (0.106 R)
• M26: 6,117,057 km (0.104 R)
• M27: 7,474,807 km (0.106 R)
• M28: 7,605,705 km (0.062 R)
• M29: 8,003,336 km (0.085 R)
• M30: 9,625,277 km (0.108 R)
• M31: 9,911,457 km (0.097 R)
• M32: 10,127,776 km (0.093 R)
• M33: 10,273,035 km (0.091 R)
• M34: 10,492,047 km (0.044 R)
• M35: 10,971,957 km (0.11 R)
• M36: 11,308,552 km (0.1 R)
• M37: 11,572,592 km (0.084 R)
• M38: 12,845,221 km (0.05 R)
• M39: 13,199,918 km (0.091 R)
• M40: 13,678,033 km (0.09 R)
• M41: 14,202,523 km (0.105 R)
• M42: 14,487,656 km (0.111 R)
• M43: 14,692,456 km (0.045 R)
• M44: 14,980,731 km (0.075 R)
• M45: 15,146,485 km (0.113 R)
• M46: 15,312,688 km (0.074 R)
• M47: 16,365,409 km (0.079 R)
• M48: 18,054,369 km (0.072 R)
• M49: 18,407,569 km (0.059 R)
• M50: 19,436,055 km (0.109 R)
• M51: 19,798,081 km (0.049 R)
• M52: 20,162,502 km (0.115 R)
• M53: 22,205,859 km (0.069 R)
• M54: 22,347,528 km (0.086 R)
• M55: 22,631,914 km (0.094 R)
• M56: 23,060,661 km (0.083 R)
• M57: 23,204,126 km (0.051 R)
• M58: 23,348,039 km (0.119 R)
• M59: 23,492,102 km (0.107 R)
• M60: 24,120,113 km (0.107 R)
• M61: 25,392,593 km (0.12 R)
• M62: 26,086,877 km (0.092 R)
• M63: 27,544,708 km (0.052 R)
• M64: 27,697,148 km (0.1 R)
• M65: 27,951,614 km (0.064 R)
• M66: 28,719,799 km (0.093 R)
• M67: 29,495,015 km (0.118 R)
• M68: 30,015,616 km (0.076 R)
• M69: 30,277,113 km (0.115 R)
• M70: 31,436,497 km (0.112 R)
• M71: 32,021,574 km (0.054 R)
• M72: 33,040,784 km (0.117 R)
• M73: 33,689,889 km (0.095 R)
• M74: 33,907,255 km (0.072 R)
• M75: 34,070,616 km (0.108 R)
• M76: 34,836,108 km (0.116 R)
• M77: 35,221,023 km (0.094 R)
• M78: 35,331,277 km (0.072 R)
• M79: 35,828,840 km (0.098 R)
• M80: 36,384,297 km (0.094 R)
• M81: 36,551,547 km (0.078 R)
• M82: 36,830,697 km (0.109 R)
• M83: 37,391,389 km (0.094 R)
• M84: 37,616,385 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.7

Radius: 4.3

Gravity: 19.45 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.28 AU - 11.18 AU

Year: 23839 Days

Day: 17.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,009,778 km

• M1: 167,699 km (0.119 R)
• M2: 220,058 km (0.115 R)
• M3: 278,551 km (0.092 R)
• M4: 309,817 km (0.071 R)
• M5: 411,843 km (0.11 R)
• M6: 711,787 km (0.119 R)
• M7: 847,622 km (0.111 R)
• M8: 1,222,663 km (0.12 R)
• M9: 1,555,668 km (0.113 R)
• M10: 1,762,263 km (0.114 R)
• M11: 2,399,699 km (0.109 R)
• M12: 3,665,597 km (0.111 R)
• M13: 3,821,478 km (0.067 R)
• M14: 4,139,822 km (0.062 R)
• M15: 4,220,754 km (0.056 R)
• M16: 4,384,265 km (0.12 R)
• M17: 4,717,270 km (0.079 R)
• M18: 4,886,764 km (0.117 R)
• M19: 5,232,036 km (0.051 R)
• M20: 5,275,719 km (0.106 R)
• M21: 6,975,898 km (0.113 R)
• M22: 7,511,309 km (0.112 R)
• M23: 7,858,975 km (0.109 R)
• M24: 8,569,714 km (0.091 R)
• M25: 8,724,847 km (0.048 R)
• M26: 9,727,751 km (0.072 R)
• M27: 9,943,621 km (0.113 R)
• M28: 10,434,751 km (0.114 R)
• M29: 11,158,356 km (0.091 R)
• M30: 12,360,823 km (0.072 R)
• M31: 12,594,495 km (0.088 R)
• M32: 13,244,647 km (0.099 R)
• M33: 13,784,546 km (0.059 R)
• M34: 13,844,984 km (0.071 R)
• M35: 13,905,571 km (0.104 R)
• M36: 14,454,296 km (0.116 R)
• M37: 15,196,900 km (0.118 R)
• M38: 15,635,820 km (0.104 R)
• M39: 15,888,640 km (0.093 R)
• M40: 16,462,049 km (0.079 R)
• M41: 17,826,232 km (0.065 R)
• M42: 17,958,177 km (0.116 R)
• M43: 18,688,813 km (0.116 R)
• M44: 18,822,703 km (0.055 R)
• M45: 21,637,088 km (0.118 R)
• M46: 22,913,457 km (0.084 R)
• M47: 23,416,405 km (0.074 R)
• M48: 23,995,648 km (0.116 R)
• M49: 24,726,284 km (0.108 R)
• M50: 24,873,339 km (0.036 R)
• M51: 25,094,444 km (0.114 R)
• M52: 25,242,098 km (0.11 R)
• M53: 25,538,451 km (0.111 R)
• M54: 27,492,648 km (0.091 R)
• M55: 27,873,823 km (0.103 R)
• M56: 28,256,943 km (0.118 R)
• M57: 28,410,580 km (0.115 R)
• M58: 30,355,054 km (0.096 R)
• M59: 31,781,469 km (0.081 R)
• M60: 32,583,463 km (0.075 R)
• M61: 33,554,354 km (0.095 R)
• M62: 33,961,709 km (0.113 R)
• M63: 34,534,818 km (0.118 R)
• M64: 34,616,947 km (0.109 R)
• M65: 35,773,638 km (0.042 R)
• M66: 36,775,046 km (0.107 R)
• M67: 37,111,043 km (0.073 R)
• M68: 37,532,311 km (0.105 R)
• M69: 37,616,684 km (0.104 R)
• M70: 39,834,323 km (0.11 R)
• M71: 40,006,659 km (0.092 R)
• M72: 40,352,081 km (0.07 R)
• M73: 40,525,166 km (0.114 R)
• M74: 41,656,125 km (0.076 R)
• M75: 43,150,758 km (0.12 R)
• M76: 43,682,429 km (0.106 R)
• M77: 45,830,804 km (0.117 R)
• M78: 49,394,524 km (0.117 R)
• M79: 49,579,726 km (0.091 R)
• M80: 51,256,419 km (0.115 R)
• M81: 52,101,647 km (0.096 R)
• M82: 52,195,894 km (0.095 R)
• M83: 52,290,141 km (0.049 R)
• M84: 53,615,727 km (0.102 R)
• M85: 56,783,911 km (0.072 R)
• M86: 57,269,206 km (0.081 R)
• M87: 58,146,149 km (0.112 R)
• M88: 58,635,334 km (0.082 R)
• M89: 60,407,471 km (0.101 R)
• M90: 62,497,054 km (0.102 R)
• M91: 62,597,135 km (0.114 R)
• M92: 65,828,299 km (0.048 R)
• M93: 66,746,830 km (0.11 R)
• M94: 67,361,528 km (0.115 R)
• M95: 67,566,776 km (0.111 R)
• M96: 68,699,681 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit