🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 14.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.57 AU - 0.69 AU

Year: 339 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,064,665 km

• M1: 188,344 km (0.097 R)
• M2: 293,661 km (0.055 R)
• M3: 412,591 km (0.09 R)
• M4: 682,316 km (0.102 R)
• M5: 848,220 km (0.054 R)
• M6: 988,543 km (0.073 R)
• M7: 1,183,768 km (0.107 R)
• M8: 1,315,564 km (0.101 R)
• M9: 1,420,731 km (0.086 R)
• M10: 1,569,282 km (0.079 R)
• M11: 1,669,961 km (0.032 R)
• M12: 1,765,404 km (0.098 R)
• M13: 1,970,204 km (0.079 R)
• M14: 2,079,710 km (0.071 R)
• M15: 2,203,876 km (0.088 R)
• M16: 2,326,396 km (0.119 R)
• M17: 2,473,152 km (0.071 R)
• M18: 2,609,585 km (0.111 R)
• M19: 2,708,021 km (0.106 R)
• M20: 2,839,816 km (0.087 R)
• M21: 2,959,943 km (0.026 R)
• M22: 3,067,504 km (0.071 R)
• M23: 3,166,987 km (0.077 R)
• M24: 3,257,942 km (0.116 R)
• M25: 3,403,352 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 8.6

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.59 AU - 0.69 AU

Year: 347 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 71,064,665 km

• M1: 111,002 km (0.108 R)
• M2: 167,250 km (0.104 R)
• M3: 232,774 km (0.077 R)
• M4: 309,967 km (0.053 R)
• M5: 376,837 km (0.099 R)
• M6: 433,385 km (0.111 R)
• M7: 493,523 km (0.11 R)
• M8: 578,645 km (0.11 R)
• M9: 794,065 km (0.065 R)
• M10: 944,561 km (0.078 R)
• M11: 1,076,506 km (0.098 R)
• M12: 1,156,840 km (0.086 R)
• M13: 1,259,016 km (0.1 R)
• M14: 1,328,728 km (0.044 R)
• M15: 1,384,528 km (0.098 R)
• M16: 1,535,622 km (0.025 R)
• M17: 1,692,251 km (0.106 R)
• M18: 1,831,377 km (0.05 R)
• M19: 1,893,909 km (0.049 R)
• M20: 1,951,355 km (0.076 R)
• M21: 2,032,885 km (0.056 R)
• M22: 2,103,645 km (0.092 R)
• M23: 2,205,222 km (0.036 R)
• M24: 2,265,809 km (0.12 R)
• M25: 2,451,012 km (0.033 R)
• M26: 2,520,126 km (0.103 R)
• M27: 2,589,988 km (0.103 R)
• M28: 2,692,762 km (0.089 R)
• M29: 2,751,105 km (0.117 R)
• M30: 2,809,897 km (0.116 R)
• M31: 3,090,094 km (0.047 R)
• M32: 3,151,279 km (0.087 R)
• M33: 3,393,329 km (0.065 R)
• M34: 3,562,823 km (0.115 R)
• M35: 3,627,150 km (0.1 R)
• M36: 3,713,468 km (0.114 R)
• M37: 3,932,330 km (0.076 R)
• M38: 3,991,271 km (0.093 R)
• M39: 4,132,791 km (0.066 R)
• M40: 4,260,847 km (0.109 R)
• M41: 4,321,583 km (0.108 R)
• M42: 4,490,030 km (0.101 R)
• M43: 4,551,964 km (0.093 R)
• M44: 4,637,384 km (0.118 R)
• M45: 4,944,658 km (0.067 R)
• M46: 5,234,280 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 12.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.19 AU - 2.51 AU

Year: 2443 Days

Day: 6.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 71,064,665 km

• M1: 160,519 km (0.116 R)
• M2: 264,190 km (0.099 R)
• M3: 412,741 km (0.105 R)
• M4: 517,010 km (0.12 R)
• M5: 609,911 km (0.078 R)
• M6: 703,409 km (0.107 R)
• M7: 961,615 km (0.109 R)
• M8: 1,109,867 km (0.101 R)
• M9: 1,281,605 km (0.091 R)
• M10: 1,711,699 km (0.103 R)
• M11: 1,921,285 km (0.12 R)
• M12: 2,157,949 km (0.03 R)
• M13: 2,590,437 km (0.058 R)
• M14: 2,670,172 km (0.054 R)
• M15: 2,893,971 km (0.081 R)
• M16: 3,360,267 km (0.099 R)
• M17: 3,513,755 km (0.093 R)
• M18: 3,680,706 km (0.061 R)
• M19: 3,770,914 km (0.064 R)
• M20: 4,115,587 km (0.075 R)
• M21: 4,363,171 km (0.098 R)
• M22: 4,446,797 km (0.061 R)
• M23: 4,615,693 km (0.092 R)
• M24: 4,823,634 km (0.108 R)
• M25: 4,934,935 km (0.103 R)
• M26: 5,673,200 km (0.077 R)
• M27: 5,777,769 km (0.102 R)
• M28: 6,486,863 km (0.06 R)
• M29: 7,012,400 km (0.116 R)
• M30: 7,266,118 km (0.106 R)
• M31: 7,379,813 km (0.12 R)
• M32: 7,724,636 km (0.086 R)
• M33: 8,045,373 km (0.03 R)
• M34: 8,489,978 km (0.073 R)
• M35: 8,654,985 km (0.025 R)
• M36: 8,760,451 km (0.116 R)
• M37: 8,881,626 km (0.102 R)
• M38: 9,095,102 km (0.067 R)
• M39: 9,464,908 km (0.043 R)
• M40: 9,698,580 km (0.075 R)
• M41: 9,981,619 km (0.101 R)
• M42: 10,507,455 km (0.072 R)
• M43: 10,765,661 km (0.106 R)
• M44: 10,863,049 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 11.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4 AU - 6.08 AU

Year: 7674 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,064,665 km

• M1: 167,550 km (0.071 R)
• M2: 276,756 km (0.081 R)
• M3: 435,330 km (0.061 R)
• M4: 541,245 km (0.068 R)
• M5: 712,385 km (0.11 R)
• M6: 812,765 km (0.096 R)
• M7: 902,973 km (0.107 R)
• M8: 1,161,478 km (0.112 R)
• M9: 1,282,353 km (0.075 R)
• M10: 1,407,566 km (0.065 R)
• M11: 1,481,019 km (0.04 R)
• M12: 1,868,777 km (0.098 R)
• M13: 2,032,736 km (0.093 R)
• M14: 2,180,389 km (0.11 R)
• M15: 2,266,408 km (0.083 R)
• M16: 3,043,120 km (0.106 R)
• M17: 3,139,760 km (0.079 R)
• M18: 3,237,448 km (0.057 R)
• M19: 3,385,849 km (0.118 R)
• M20: 3,740,994 km (0.095 R)
• M21: 3,949,384 km (0.077 R)
• M22: 4,459,662 km (0.108 R)
• M23: 4,905,763 km (0.083 R)
• M24: 4,991,034 km (0.061 R)
• M25: 5,163,071 km (0.114 R)
• M26: 5,366,225 km (0.11 R)
• M27: 5,691,002 km (0.056 R)
• M28: 6,266,954 km (0.111 R)
• M29: 6,640,500 km (0.038 R)
• M30: 7,117,567 km (0.08 R)
• M31: 7,246,670 km (0.071 R)
• M32: 7,704,590 km (0.042 R)
• M33: 8,138,423 km (0.075 R)
• M34: 8,580,186 km (0.094 R)
• M35: 9,029,877 km (0.073 R)
• M36: 9,134,745 km (0.113 R)
• M37: 9,345,678 km (0.111 R)
• M38: 9,736,727 km (0.067 R)
• M39: 9,952,148 km (0.117 R)
• M40: 12,077,485 km (0.07 R)
• M41: 12,193,124 km (0.082 R)
• M42: 13,409,804 km (0.101 R)
• M43: 15,243,873 km (0.099 R)
• M44: 15,872,633 km (0.109 R)
• M45: 16,896,332 km (0.049 R)
• M46: 18,073,368 km (0.108 R)
• M47: 18,205,762 km (0.113 R)
• M48: 18,471,597 km (0.12 R)
• M49: 18,604,889 km (0.087 R)
• M50: 18,783,209 km (0.053 R)
• M51: 19,547,655 km (0.095 R)
• M52: 19,728,967 km (0.044 R)
• M53: 20,276,346 km (0.058 R)
• M54: 20,505,829 km (0.114 R)
• M55: 21,572,761 km (0.078 R)
• M56: 21,901,128 km (0.118 R)
• M57: 22,325,687 km (0.088 R)
• M58: 22,610,222 km (0.101 R)
• M59: 23,422,987 km (0.062 R)
• M60: 24,099,619 km (0.1 R)
• M61: 24,440,253 km (0.105 R)
• M62: 24,586,859 km (0.035 R)
• M63: 25,126,458 km (0.109 R)
• M64: 25,769,280 km (0.045 R)
• M65: 27,071,231 km (0.103 R)
• M66: 27,679,346 km (0.092 R)
• M67: 28,343,112 km (0.112 R)
• M68: 29,115,635 km (0.11 R)
• M69: 30,366,124 km (0.12 R)
• M70: 30,523,650 km (0.077 R)
• M71: 31,103,641 km (0.097 R)
• M72: 31,740,479 km (0.077 R)
• M73: 33,189,036 km (0.12 R)
• M74: 34,003,147 km (0.057 R)
• M75: 34,494,726 km (0.065 R)
• M76: 35,264,108 km (0.103 R)
• M77: 35,817,171 km (0.1 R)
• M78: 36,205,976 km (0.085 R)
• M79: 36,596,277 km (0.117 R)
• M80: 37,043,874 km (0.11 R)
• M81: 37,156,222 km (0.051 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.5

Radius: 7.5

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.51 AU - 9.07 AU

Year: 17676 Days

Day: 19.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,064,665 km

• M1: 134,788 km (0.099 R)
• M2: 210,783 km (0.071 R)
• M3: 264,639 km (0.113 R)
• M4: 462,108 km (0.111 R)
• M5: 538,253 km (0.112 R)
• M6: 1,084,585 km (0.12 R)
• M7: 1,324,091 km (0.078 R)
• M8: 1,464,414 km (0.084 R)
• M9: 1,639,293 km (0.119 R)
• M10: 1,852,022 km (0.096 R)
• M11: 2,171,413 km (0.098 R)
• M12: 2,542,565 km (0.081 R)
• M13: 2,612,278 km (0.103 R)
• M14: 2,861,059 km (0.045 R)
• M15: 2,970,116 km (0.049 R)
• M16: 3,343,363 km (0.113 R)
• M17: 3,496,850 km (0.071 R)
• M18: 3,731,569 km (0.114 R)
• M19: 3,890,891 km (0.045 R)
• M20: 4,093,297 km (0.114 R)
• M21: 5,024,095 km (0.077 R)
• M22: 5,333,463 km (0.107 R)
• M23: 7,366,947 km (0.097 R)
• M24: 7,416,763 km (0.105 R)
• M25: 7,516,844 km (0.111 R)
• M26: 7,718,353 km (0.049 R)
• M27: 9,448,003 km (0.081 R)
• M28: 9,829,777 km (0.1 R)
• M29: 10,384,037 km (0.079 R)
• M30: 10,948,320 km (0.066 R)
• M31: 11,005,317 km (0.096 R)
• M32: 11,930,430 km (0.036 R)
• M33: 12,880,227 km (0.093 R)
• M34: 13,182,116 km (0.117 R)
• M35: 13,303,439 km (0.081 R)
• M36: 14,163,478 km (0.04 R)
• M37: 14,725,816 km (0.113 R)
• M38: 15,550,998 km (0.106 R)
• M39: 16,391,139 km (0.027 R)
• M40: 17,245,942 km (0.101 R)
• M41: 20,105,056 km (0.102 R)
• M42: 20,314,792 km (0.067 R)
• M43: 21,588,768 km (0.12 R)
• M44: 21,875,397 km (0.092 R)
• M45: 22,597,357 km (0.054 R)
• M46: 24,064,762 km (0.06 R)
• M47: 24,287,514 km (0.06 R)
• M48: 24,585,662 km (0.054 R)
• M49: 25,260,797 km (0.087 R)
• M50: 27,399,748 km (0.088 R)
• M51: 27,943,685 km (0.056 R)
• M52: 29,596,293 km (0.035 R)
• M53: 30,074,258 km (0.111 R)
• M54: 32,338,422 km (0.091 R)
• M55: 32,913,028 km (0.032 R)
• M56: 34,489,490 km (0.112 R)
• M57: 34,824,589 km (0.041 R)
• M58: 35,582,302 km (0.1 R)
• M59: 36,090,486 km (0.116 R)
• M60: 37,371,493 km (0.118 R)
• M61: 38,754,226 km (0.114 R)
• M62: 40,329,641 km (0.104 R)
• M63: 40,859,517 km (0.089 R)
• M64: 41,036,641 km (0.112 R)
• M65: 45,180,203 km (0.083 R)
• M66: 45,363,310 km (0.082 R)
• M67: 46,467,343 km (0.064 R)
• M68: 47,766,750 km (0.111 R)
• M69: 49,738,001 km (0.097 R)
• M70: 50,211,179 km (0.05 R)
• M71: 50,590,858 km (0.112 R)
• M72: 52,792,490 km (0.081 R)
• M73: 52,888,981 km (0.115 R)
• M74: 54,245,086 km (0.104 R)
• M75: 55,907,267 km (0.106 R)
• M76: 58,781,043 km (0.104 R)
• M77: 60,185,467 km (0.074 R)
• M78: 61,296,680 km (0.12 R)
• M79: 61,600,962 km (0.053 R)
• M80: 63,027,378 km (0.109 R)
• M81: 63,950,098 km (0.062 R)
• M82: 64,670,860 km (0.114 R)
• M83: 64,980,528 km (0.07 R)
• M84: 67,685,407 km (0.1 R)
• M85: 68,104,879 km (0.103 R)
• M86: 68,209,748 km (0.09 R)
• M87: 69,579,466 km (0.079 R)
• M88: 70,002,828 km (0.055 R)
• M89: 70,320,723 km (0.119 R)
• M90: 70,851,796 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 15,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit