🌌 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: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.4

Radius: 14.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 394 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 20,803,804 km

• M1: 181,612 km (0.118 R)
• M2: 273,166 km (0.088 R)
• M3: 414,087 km (0.033 R)
• M4: 518,506 km (0.082 R)
• M5: 629,508 km (0.09 R)
• M6: 733,179 km (0.117 R)
• M7: 853,007 km (0.113 R)
• M8: 944,561 km (0.112 R)
• M9: 1,036,713 km (0.115 R)
• M10: 1,135,597 km (0.066 R)
• M11: 1,238,072 km (0.11 R)
• M12: 1,366,277 km (0.065 R)
• M13: 1,557,763 km (0.091 R)
• M14: 1,677,291 km (0.065 R)
• M15: 1,787,395 km (0.087 R)
• M16: 1,981,125 km (0.106 R)
• M17: 2,133,415 km (0.087 R)
• M18: 2,280,769 km (0.117 R)
• M19: 2,371,725 km (0.06 R)
• M20: 2,473,152 km (0.096 R)
• M21: 2,671,220 km (0.119 R)
• M22: 2,767,411 km (0.092 R)
• M23: 2,909,080 km (0.096 R)
• M24: 3,013,200 km (0.095 R)
• M25: 3,174,467 km (0.027 R)
• M26: 3,421,752 km (0.092 R)
• M27: 3,526,620 km (0.084 R)
• M28: 3,632,685 km (0.114 R)
• M29: 3,777,496 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.1

Radius: 12.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.81 AU - 0.91 AU

Year: 515 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,803,804 km

• M1: 158,574 km (0.105 R)
• M2: 239,656 km (0.091 R)
• M3: 326,572 km (0.101 R)
• M4: 410,347 km (0.089 R)
• M5: 574,456 km (0.091 R)
• M6: 684,410 km (0.084 R)
• M7: 768,634 km (0.076 R)
• M8: 887,265 km (0.114 R)
• M9: 1,094,458 km (0.115 R)
• M10: 1,190,051 km (0.117 R)
• M11: 1,396,197 km (0.107 R)
• M12: 1,475,933 km (0.117 R)
• M13: 1,563,747 km (0.1 R)
• M14: 1,646,773 km (0.062 R)
• M15: 1,731,446 km (0.119 R)
• M16: 2,092,575 km (0.072 R)
• M17: 2,199,089 km (0.113 R)
• M18: 2,344,199 km (0.043 R)
• M19: 2,485,120 km (0.089 R)
• M20: 2,567,997 km (0.094 R)
• M21: 2,713,406 km (0.107 R)
• M22: 2,909,080 km (0.095 R)
• M23: 3,012,602 km (0.073 R)
• M24: 3,109,392 km (0.062 R)
• M25: 3,273,052 km (0.049 R)
• M26: 3,355,929 km (0.106 R)
• M27: 3,634,630 km (0.12 R)
• M28: 3,763,882 km (0.076 R)
• M29: 4,000,397 km (0.118 R)
• M30: 4,133,988 km (0.105 R)
• M31: 4,287,176 km (0.032 R)
• M32: 4,460,709 km (0.1 R)
• M33: 4,580,836 km (0.098 R)
• M34: 4,824,232 km (0.108 R)
• M35: 4,947,501 km (0.032 R)
• M36: 5,043,094 km (0.03 R)
• M37: 5,333,762 km (0.073 R)
• M38: 5,510,737 km (0.113 R)
• M39: 5,590,024 km (0.107 R)
• M40: 5,739,771 km (0.064 R)
• M41: 5,820,105 km (0.084 R)
• M42: 5,961,774 km (0.114 R)
• M43: 6,135,308 km (0.026 R)
• M44: 6,269,198 km (0.08 R)
• M45: 6,383,192 km (0.105 R)
• M46: 6,518,877 km (0.064 R)
• M47: 6,878,360 km (0.103 R)
• M48: 7,255,048 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615

Radius: 12.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.15 AU - 1.39 AU

Year: 924 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 20,803,804 km

• M1: 176,675 km (0.052 R)
• M2: 258,804 km (0.041 R)
• M3: 487,839 km (0.118 R)
• M4: 568,622 km (0.06 R)
• M5: 681,717 km (0.091 R)
• M6: 803,640 km (0.087 R)
• M7: 921,523 km (0.106 R)
• M8: 1,033,272 km (0.049 R)
• M9: 1,243,906 km (0.081 R)
• M10: 1,326,634 km (0.096 R)
• M11: 1,461,870 km (0.083 R)
• M12: 1,707,959 km (0.112 R)
• M13: 1,808,788 km (0.053 R)
• M14: 2,090,630 km (0.043 R)
• M15: 2,182,184 km (0.106 R)
• M16: 2,275,084 km (0.065 R)
• M17: 2,412,714 km (0.093 R)
• M18: 2,544,510 km (0.056 R)
• M19: 2,642,646 km (0.108 R)
• M20: 2,796,732 km (0.1 R)
• M21: 3,038,632 km (0.1 R)
• M22: 3,258,242 km (0.066 R)
• M23: 3,463,490 km (0.082 R)
• M24: 3,622,812 km (0.074 R)
• M25: 3,917,819 km (0.115 R)
• M26: 4,146,853 km (0.1 R)
• M27: 4,241,848 km (0.095 R)
• M28: 4,348,361 km (0.107 R)
• M29: 4,509,777 km (0.075 R)
• M30: 4,629,306 km (0.08 R)
• M31: 4,894,094 km (0.112 R)
• M32: 5,129,861 km (0.098 R)
• M33: 5,300,552 km (0.108 R)
• M34: 5,542,751 km (0.037 R)
• M35: 5,624,282 km (0.057 R)
• M36: 5,776,871 km (0.111 R)
• M37: 5,942,626 km (0.07 R)
• M38: 6,026,101 km (0.105 R)
• M39: 6,182,282 km (0.08 R)
• M40: 6,266,954 km (0.102 R)
• M41: 6,572,433 km (0.088 R)
• M42: 6,795,483 km (0.088 R)
• M43: 6,933,113 km (0.104 R)
• M44: 7,071,491 km (0.079 R)
• M45: 7,185,485 km (0.058 R)
• M46: 7,274,645 km (0.113 R)
• M47: 7,505,475 km (0.092 R)
• M48: 7,816,938 km (0.116 R)
• M49: 7,908,641 km (0.094 R)
• M50: 8,452,878 km (0.081 R)
• M51: 8,546,975 km (0.049 R)
• M52: 8,749,830 km (0.091 R)
• M53: 8,872,351 km (0.081 R)
• M54: 9,009,233 km (0.105 R)
• M55: 9,146,713 km (0.095 R)
• M56: 9,271,029 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 8.4

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.35 AU - 1.61 AU

Year: 1163 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 20,803,804 km

• M1: 118,332 km (0.117 R)
• M2: 183,407 km (0.078 R)
• M3: 239,357 km (0.077 R)
• M4: 295,306 km (0.115 R)
• M5: 352,303 km (0.117 R)
• M6: 562,787 km (0.098 R)
• M7: 663,467 km (0.114 R)
• M8: 826,528 km (0.076 R)
• M9: 898,485 km (0.088 R)
• M10: 987,795 km (0.096 R)
• M11: 1,119,590 km (0.109 R)
• M12: 1,282,203 km (0.052 R)
• M13: 1,487,900 km (0.113 R)
• M14: 1,558,810 km (0.069 R)
• M15: 1,778,569 km (0.119 R)
• M16: 1,979,180 km (0.089 R)
• M17: 2,227,512 km (0.07 R)
• M18: 2,391,920 km (0.1 R)
• M19: 2,517,732 km (0.095 R)
• M20: 2,624,395 km (0.109 R)
• M21: 2,754,396 km (0.074 R)
• M22: 2,886,491 km (0.116 R)
• M23: 2,964,431 km (0.057 R)
• M24: 3,077,228 km (0.116 R)
• M25: 3,134,075 km (0.084 R)
• M26: 3,248,967 km (0.104 R)
• M27: 3,423,996 km (0.107 R)
• M28: 3,771,213 km (0.065 R)
• M29: 3,992,468 km (0.061 R)
• M30: 4,167,348 km (0.102 R)
• M31: 4,281,192 km (0.053 R)
• M32: 4,460,410 km (0.096 R)
• M33: 4,589,962 km (0.115 R)
• M34: 4,668,202 km (0.077 R)
• M35: 4,826,177 km (0.098 R)
• M36: 5,106,972 km (0.076 R)
• M37: 5,269,735 km (0.118 R)
• M38: 5,338,101 km (0.109 R)
• M39: 5,393,003 km (0.084 R)
• M40: 5,503,406 km (0.107 R)
• M41: 5,628,470 km (0.063 R)
• M42: 5,909,714 km (0.109 R)
• M43: 5,980,773 km (0.083 R)
• M44: 6,037,920 km (0.072 R)
• M45: 6,181,234 km (0.054 R)
• M46: 6,427,772 km (0.079 R)
• M47: 6,766,312 km (0.107 R)
• M48: 6,840,662 km (0.058 R)
• M49: 6,945,231 km (0.068 R)
• M50: 7,140,905 km (0.055 R)
• M51: 7,384,300 km (0.114 R)
• M52: 7,568,605 km (0.109 R)
• M53: 7,941,702 km (0.087 R)
• M54: 8,067,514 km (0.099 R)
• M55: 8,146,352 km (0.08 R)
• M56: 8,336,790 km (0.117 R)
• M57: 9,064,135 km (0.041 R)
• M58: 9,146,264 km (0.108 R)
• M59: 9,278,060 km (0.118 R)
• M60: 9,344,182 km (0.045 R)
• M61: 9,477,025 km (0.096 R)
• M62: 9,694,092 km (0.09 R)
• M63: 9,811,676 km (0.08 R)
• M64: 10,014,381 km (0.082 R)
• M65: 10,167,419 km (0.095 R)
• M66: 11,206,676 km (0.087 R)
• M67: 11,738,945 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 11.1

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.4 AU - 2.12 AU

Year: 1508 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 20,803,804 km

• M1: 163,211 km (0.084 R)
• M2: 290,818 km (0.104 R)
• M3: 369,806 km (0.113 R)
• M4: 609,761 km (0.088 R)
• M5: 713,432 km (0.051 R)
• M6: 861,833 km (0.079 R)
• M7: 948,151 km (0.107 R)
• M8: 1,087,726 km (0.058 R)
• M9: 1,164,619 km (0.054 R)
• M10: 1,261,260 km (0.108 R)
• M11: 1,397,543 km (0.117 R)
• M12: 1,510,340 km (0.108 R)
• M13: 1,715,289 km (0.077 R)
• M14: 1,846,786 km (0.118 R)
• M15: 2,024,059 km (0.087 R)
• M16: 2,185,176 km (0.118 R)
• M17: 2,395,511 km (0.07 R)
• M18: 2,531,794 km (0.08 R)
• M19: 2,741,231 km (0.099 R)
• M20: 2,848,194 km (0.107 R)
• M21: 3,029,506 km (0.049 R)
• M22: 3,115,376 km (0.115 R)
• M23: 3,214,709 km (0.101 R)
• M24: 3,493,110 km (0.091 R)
• M25: 3,648,393 km (0.055 R)
• M26: 3,753,111 km (0.112 R)
• M27: 3,885,505 km (0.027 R)
• M28: 4,292,113 km (0.075 R)
• M29: 4,500,652 km (0.082 R)
• M30: 4,627,361 km (0.104 R)
• M31: 4,741,056 km (0.058 R)
• M32: 4,812,564 km (0.119 R)
• M33: 5,014,670 km (0.106 R)
• M34: 5,102,185 km (0.101 R)
• M35: 5,397,641 km (0.076 R)
• M36: 5,622,935 km (0.039 R)
• M37: 5,836,112 km (0.114 R)
• M38: 6,129,623 km (0.087 R)
• M39: 6,333,226 km (0.105 R)
• M40: 6,634,815 km (0.114 R)
• M41: 6,795,483 km (0.049 R)
• M42: 6,908,729 km (0.095 R)
• M43: 7,104,403 km (0.114 R)
• M44: 7,202,838 km (0.037 R)
• M45: 7,301,872 km (0.064 R)
• M46: 7,517,891 km (0.065 R)
• M47: 7,601,517 km (0.089 R)
• M48: 7,854,337 km (0.03 R)
• M49: 8,041,484 km (0.084 R)
• M50: 8,316,295 km (0.086 R)
• M51: 8,437,619 km (0.084 R)
• M52: 9,284,792 km (0.119 R)
• M53: 9,537,014 km (0.107 R)
• M54: 9,609,419 km (0.106 R)
• M55: 10,048,339 km (0.102 R)
• M56: 10,270,193 km (0.099 R)
• M57: 10,456,293 km (0.064 R)
• M58: 10,531,092 km (0.09 R)
• M59: 10,624,740 km (0.104 R)
• M60: 10,831,933 km (0.113 R)
• M61: 10,964,477 km (0.085 R)
• M62: 11,231,210 km (0.048 R)
• M63: 11,422,994 km (0.084 R)
• M64: 11,809,854 km (0.08 R)
• M65: 12,142,111 km (0.117 R)
• M66: 12,378,476 km (0.111 R)
• M67: 12,616,486 km (0.115 R)
• M68: 12,835,797 km (0.104 R)
• M69: 12,915,981 km (0.052 R)
• M70: 13,318,998 km (0.114 R)
• M71: 13,440,770 km (0.104 R)
• M72: 13,808,183 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 3.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.53 AU - 9.87 AU

Year: 16569 Days

Day: 22.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,803,804 km

• M1: 143,614 km (0.11 R)
• M2: 1,175,540 km (0.058 R)
• M3: 1,320,351 km (0.086 R)
• M4: 2,096,465 km (0.105 R)
• M5: 3,018,885 km (0.093 R)
• M6: 3,051,647 km (0.079 R)
• M7: 3,607,403 km (0.109 R)
• M8: 3,746,828 km (0.097 R)
• M9: 3,941,306 km (0.113 R)
• M10: 4,120,973 km (0.098 R)
• M11: 4,751,827 km (0.105 R)
• M12: 5,156,339 km (0.085 R)
• M13: 6,204,572 km (0.117 R)
• M14: 6,539,821 km (0.112 R)
• M15: 6,603,400 km (0.057 R)
• M16: 7,206,279 km (0.04 R)
• M17: 7,315,785 km (0.062 R)
• M18: 7,916,570 km (0.113 R)
• M19: 8,625,664 km (0.119 R)
• M20: 8,788,725 km (0.114 R)
• M21: 8,905,711 km (0.089 R)
• M22: 9,070,268 km (0.1 R)
• M23: 9,141,178 km (0.114 R)
• M24: 9,474,332 km (0.104 R)
• M25: 10,300,113 km (0.099 R)
• M26: 12,488,729 km (0.069 R)
• M27: 13,231,184 km (0.067 R)
• M28: 13,446,006 km (0.114 R)
• M29: 14,814,228 km (0.097 R)
• M30: 15,317,476 km (0.089 R)
• M31: 15,345,600 km (0.092 R)
• M32: 15,373,724 km (0.106 R)
• M33: 16,054,245 km (0.111 R)
• M34: 16,283,279 km (0.102 R)
• M35: 16,427,043 km (0.108 R)
• M36: 17,122,523 km (0.089 R)
• M37: 17,562,192 km (0.061 R)
• M38: 17,975,830 km (0.038 R)
• M39: 18,722,473 km (0.093 R)
• M40: 18,872,968 km (0.114 R)
• M41: 18,963,475 km (0.086 R)
• M42: 19,357,366 km (0.104 R)
• M43: 19,570,543 km (0.091 R)
• M44: 19,784,618 km (0.073 R)
• M45: 19,815,136 km (0.118 R)
• M46: 20,493,113 km (0.111 R)
• M47: 20,772,712 km (0.069 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: 409 - 15,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit