🌌 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: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 13.8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.62 AU - 0.66 AU

Year: 347 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 25,888,686 km

• M1: 171,738 km (0.098 R)
• M2: 271,969 km (0.057 R)
• M3: 405,261 km (0.108 R)
• M4: 524,789 km (0.08 R)
• M5: 685,457 km (0.105 R)
• M6: 776,862 km (0.119 R)
• M7: 898,036 km (0.081 R)
• M8: 1,043,894 km (0.067 R)
• M9: 1,193,791 km (0.097 R)
• M10: 1,283,699 km (0.059 R)
• M11: 1,430,455 km (0.05 R)
• M12: 1,541,905 km (0.1 R)
• M13: 1,635,554 km (0.066 R)
• M14: 1,905,877 km (0.037 R)
• M15: 2,127,132 km (0.091 R)
• M16: 2,226,316 km (0.105 R)
• M17: 2,399,251 km (0.104 R)
• M18: 2,521,173 km (0.065 R)
• M19: 2,626,490 km (0.095 R)
• M20: 2,714,304 km (0.057 R)
• M21: 2,873,775 km (0.045 R)
• M22: 2,990,611 km (0.08 R)
• M23: 3,235,952 km (0.113 R)
• M24: 3,647,794 km (0.091 R)
• M25: 3,753,411 km (0.06 R)
• M26: 4,033,009 km (0.102 R)
• M27: 4,179,166 km (0.085 R)
• M28: 4,439,018 km (0.108 R)
• M29: 4,559,743 km (0.114 R)
• M30: 4,704,404 km (0.081 R)
• M31: 4,811,965 km (0.104 R)
• M32: 5,029,780 km (0.119 R)
• M33: 5,147,812 km (0.046 R)
• M34: 5,338,550 km (0.063 R)
• M35: 5,450,898 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 13.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.51 AU - 0.81 AU

Year: 364 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,888,686 km

• M1: 171,439 km (0.097 R)
• M2: 258,056 km (0.118 R)
• M3: 359,035 km (0.03 R)
• M4: 448,794 km (0.064 R)
• M5: 540,946 km (0.106 R)
• M6: 659,876 km (0.099 R)
• M7: 762,800 km (0.056 R)
• M8: 857,944 km (0.055 R)
• M9: 1,002,007 km (0.11 R)
• M10: 1,143,077 km (0.081 R)
• M11: 1,250,489 km (0.101 R)
• M12: 1,345,034 km (0.084 R)
• M13: 1,568,234 km (0.083 R)
• M14: 1,689,110 km (0.105 R)
• M15: 1,780,663 km (0.104 R)
• M16: 1,921,435 km (0.099 R)
• M17: 2,110,377 km (0.069 R)
• M18: 2,204,624 km (0.116 R)
• M19: 2,413,163 km (0.106 R)
• M20: 2,564,706 km (0.117 R)
• M21: 2,660,299 km (0.111 R)
• M22: 2,838,919 km (0.098 R)
• M23: 2,954,857 km (0.119 R)
• M24: 3,089,196 km (0.101 R)
• M25: 3,225,629 km (0.115 R)
• M26: 3,323,466 km (0.038 R)
• M27: 3,434,169 km (0.077 R)
• M28: 3,557,886 km (0.065 R)
• M29: 3,755,355 km (0.087 R)
• M30: 3,889,096 km (0.093 R)
• M31: 3,975,115 km (0.096 R)
• M32: 4,068,015 km (0.118 R)
• M33: 4,230,628 km (0.098 R)
• M34: 4,401,768 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.3

Radius: 11

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.66 AU - 0.68 AU

Year: 372 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 25,888,686 km

• M1: 136,882 km (0.09 R)
• M2: 226,940 km (0.109 R)
• M3: 303,534 km (0.115 R)
• M4: 402,867 km (0.088 R)
• M5: 485,295 km (0.079 R)
• M6: 574,755 km (0.098 R)
• M7: 653,294 km (0.071 R)
• M8: 849,866 km (0.058 R)
• M9: 978,370 km (0.103 R)
• M10: 1,062,145 km (0.06 R)
• M11: 1,242,111 km (0.112 R)
• M12: 1,324,390 km (0.041 R)
• M13: 1,543,551 km (0.081 R)
• M14: 1,622,539 km (0.087 R)
• M15: 1,703,022 km (0.114 R)
• M16: 1,826,440 km (0.117 R)
• M17: 1,942,229 km (0.091 R)
• M18: 2,137,155 km (0.12 R)
• M19: 2,384,141 km (0.106 R)
• M20: 2,552,140 km (0.08 R)
• M21: 2,622,899 km (0.076 R)
• M22: 2,754,246 km (0.113 R)
• M23: 2,955,456 km (0.107 R)
• M24: 3,054,789 km (0.107 R)
• M25: 3,174,168 km (0.079 R)
• M26: 3,385,400 km (0.058 R)
• M27: 3,568,208 km (0.099 R)
• M28: 3,654,227 km (0.099 R)
• M29: 3,734,262 km (0.096 R)
• M30: 3,896,127 km (0.071 R)
• M31: 4,431,239 km (0.057 R)
• M32: 4,538,201 km (0.077 R)
• M33: 4,674,933 km (0.091 R)
• M34: 4,776,660 km (0.096 R)
• M35: 4,923,116 km (0.095 R)
• M36: 5,071,218 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.1

Radius: 15

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.29 AU - 1.63 AU

Year: 1197 Days

Day: 10 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 25,888,686 km

• M1: 200,312 km (0.068 R)
• M2: 365,617 km (0.071 R)
• M3: 470,784 km (0.116 R)
• M4: 626,067 km (0.095 R)
• M5: 756,516 km (0.027 R)
• M6: 918,830 km (0.115 R)
• M7: 1,178,532 km (0.095 R)
• M8: 1,273,527 km (0.064 R)
• M9: 1,429,557 km (0.047 R)
• M10: 1,627,774 km (0.093 R)
• M11: 1,744,012 km (0.113 R)
• M12: 1,937,891 km (0.12 R)
• M13: 2,100,354 km (0.059 R)
• M14: 2,357,962 km (0.116 R)
• M15: 2,470,160 km (0.098 R)
• M16: 2,573,831 km (0.084 R)
• M17: 2,700,242 km (0.065 R)
• M18: 2,948,424 km (0.08 R)
• M19: 3,181,797 km (0.066 R)
• M20: 3,467,679 km (0.047 R)
• M21: 3,930,534 km (0.063 R)
• M22: 4,064,873 km (0.108 R)
• M23: 4,188,142 km (0.095 R)
• M24: 4,772,022 km (0.108 R)
• M25: 5,086,926 km (0.083 R)
• M26: 5,287,387 km (0.111 R)
• M27: 5,422,324 km (0.051 R)
• M28: 5,517,618 km (0.084 R)
• M29: 5,613,511 km (0.108 R)
• M30: 5,918,241 km (0.084 R)
• M31: 6,171,660 km (0.057 R)
• M32: 6,314,077 km (0.081 R)
• M33: 6,544,159 km (0.11 R)
• M34: 7,462,241 km (0.092 R)
• M35: 7,583,565 km (0.119 R)
• M36: 7,751,713 km (0.055 R)
• M37: 8,404,857 km (0.115 R)
• M38: 8,562,982 km (0.032 R)
• M39: 8,706,147 km (0.115 R)
• M40: 8,866,217 km (0.064 R)
• M41: 8,962,708 km (0.07 R)
• M42: 9,319,499 km (0.059 R)
• M43: 9,417,635 km (0.09 R)
• M44: 9,582,043 km (0.102 R)
• M45: 9,763,954 km (0.057 R)
• M46: 9,896,946 km (0.096 R)
• M47: 10,452,104 km (0.078 R)
• M48: 10,776,283 km (0.112 R)
• M49: 10,896,559 km (0.09 R)
• M50: 11,155,962 km (0.079 R)
• M51: 11,347,447 km (0.057 R)
• M52: 11,522,477 km (0.056 R)
• M53: 11,839,774 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 12.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.31 AU - 2.39 AU

Year: 2443 Days

Day: 14.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,888,686 km

• M1: 159,920 km (0.099 R)
• M2: 271,670 km (0.029 R)
• M3: 617,839 km (0.049 R)
• M4: 740,509 km (0.071 R)
• M5: 890,706 km (0.04 R)
• M6: 974,630 km (0.046 R)
• M7: 1,061,546 km (0.094 R)
• M8: 1,181,823 km (0.112 R)
• M9: 1,745,658 km (0.072 R)
• M10: 1,926,372 km (0.051 R)
• M11: 2,202,978 km (0.072 R)
• M12: 2,614,821 km (0.111 R)
• M13: 2,836,974 km (0.087 R)
• M14: 3,036,538 km (0.066 R)
• M15: 3,314,790 km (0.115 R)
• M16: 3,404,548 km (0.092 R)
• M17: 3,555,792 km (0.063 R)
• M18: 3,865,160 km (0.079 R)
• M19: 3,975,563 km (0.09 R)
• M20: 4,280,444 km (0.038 R)
• M21: 4,361,975 km (0.116 R)
• M22: 4,526,682 km (0.091 R)
• M23: 4,609,709 km (0.113 R)
• M24: 5,136,592 km (0.074 R)
• M25: 5,275,719 km (0.093 R)
• M26: 5,363,233 km (0.085 R)
• M27: 5,486,801 km (0.079 R)
• M28: 5,754,581 km (0.115 R)
• M29: 5,917,194 km (0.106 R)
• M30: 6,026,550 km (0.118 R)
• M31: 6,173,455 km (0.081 R)
• M32: 6,602,352 km (0.116 R)
• M33: 6,811,041 km (0.089 R)
• M34: 7,137,614 km (0.071 R)
• M35: 7,489,169 km (0.114 R)
• M36: 7,706,834 km (0.111 R)
• M37: 7,826,512 km (0.104 R)
• M38: 8,250,023 km (0.08 R)
• M39: 8,660,370 km (0.071 R)
• M40: 8,763,892 km (0.085 R)
• M41: 8,888,806 km (0.095 R)
• M42: 8,972,431 km (0.109 R)
• M43: 9,056,356 km (0.109 R)
• M44: 9,373,204 km (0.074 R)
• M45: 9,565,138 km (0.084 R)
• M46: 10,855,121 km (0.086 R)
• M47: 11,034,339 km (0.076 R)
• M48: 11,760,637 km (0.094 R)
• M49: 11,990,868 km (0.051 R)
• M50: 12,129,695 km (0.109 R)
• M51: 13,403,072 km (0.104 R)
• M52: 13,499,113 km (0.051 R)
• M53: 13,837,055 km (0.111 R)
• M54: 14,006,998 km (0.052 R)
• M55: 14,324,595 km (0.115 R)
• M56: 14,545,850 km (0.096 R)
• M57: 14,817,819 km (0.051 R)
• M58: 15,041,617 km (0.079 R)
• M59: 15,141,399 km (0.069 R)
• M60: 15,241,480 km (0.12 R)
• M61: 15,366,843 km (0.12 R)
• M62: 15,871,736 km (0.112 R)
• M63: 15,973,313 km (0.11 R)
• M64: 16,794,306 km (0.115 R)
• M65: 16,897,827 km (0.109 R)
• M66: 17,236,068 km (0.09 R)
• M67: 17,392,847 km (0.056 R)
• M68: 17,707,900 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 13.5

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.59 AU - 3.21 AU

Year: 3350 Days

Day: 14.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 25,888,686 km

• M1: 220,058 km (0.108 R)
• M2: 397,033 km (0.114 R)
• M3: 483,201 km (0.111 R)
• M4: 628,610 km (0.077 R)
• M5: 934,687 km (0.117 R)
• M6: 1,041,500 km (0.086 R)
• M7: 1,152,951 km (0.113 R)
• M8: 1,523,505 km (0.107 R)
• M9: 1,608,626 km (0.109 R)
• M10: 1,817,764 km (0.057 R)
• M11: 2,036,027 km (0.106 R)
• M12: 2,202,529 km (0.087 R)
• M13: 2,423,486 km (0.105 R)
• M14: 2,511,449 km (0.109 R)
• M15: 2,927,481 km (0.086 R)
• M16: 3,267,965 km (0.118 R)
• M17: 3,365,653 km (0.115 R)
• M18: 3,464,387 km (0.059 R)
• M19: 3,621,465 km (0.087 R)
• M20: 3,780,937 km (0.064 R)
• M21: 3,868,900 km (0.102 R)
• M22: 4,152,238 km (0.037 R)
• M23: 4,288,821 km (0.094 R)
• M24: 4,535,359 km (0.097 R)
• M25: 4,644,715 km (0.112 R)
• M26: 4,754,968 km (0.097 R)
• M27: 4,994,325 km (0.099 R)
• M28: 5,123,577 km (0.083 R)
• M29: 5,352,612 km (0.096 R)
• M30: 5,484,856 km (0.043 R)
• M31: 5,668,712 km (0.086 R)
• M32: 5,752,936 km (0.106 R)
• M33: 6,441,984 km (0.104 R)
• M34: 6,618,359 km (0.086 R)
• M35: 6,725,023 km (0.106 R)
• M36: 7,157,361 km (0.113 R)
• M37: 7,561,574 km (0.113 R)
• M38: 7,729,124 km (0.068 R)
• M39: 7,973,267 km (0.043 R)
• M40: 8,469,334 km (0.103 R)
• M41: 9,133,249 km (0.113 R)
• M42: 9,311,869 km (0.069 R)
• M43: 9,652,354 km (0.117 R)
• M44: 9,874,955 km (0.101 R)
• M45: 10,304,451 km (0.075 R)
• M46: 10,594,222 km (0.067 R)
• M47: 10,970,909 km (0.06 R)
• M48: 11,181,992 km (0.116 R)
• M49: 11,458,449 km (0.088 R)
• M50: 11,586,804 km (0.056 R)
• M51: 11,866,701 km (0.11 R)
• M52: 12,192,376 km (0.116 R)
• M53: 12,609,156 km (0.116 R)
• M54: 12,808,121 km (0.084 R)
• M55: 12,919,123 km (0.108 R)
• M56: 13,187,052 km (0.08 R)
• M57: 13,321,541 km (0.114 R)
• M58: 13,750,887 km (0.097 R)
• M59: 14,437,990 km (0.094 R)
• M60: 14,879,004 km (0.111 R)
• M61: 15,869,492 km (0.047 R)
• M62: 15,988,721 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.9

Radius: 3.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.28 AU - 9.24 AU

Year: 17585 Days

Day: 17.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,888,686 km

• M1: 78,688 km (0.059 R)
• M2: 185,801 km (0.118 R)
• M3: 221,255 km (0.028 R)
• M4: 259,253 km (0.117 R)
• M5: 453,431 km (0.108 R)
• M6: 825,481 km (0.086 R)
• M7: 861,983 km (0.101 R)
• M8: 1,065,885 km (0.103 R)
• M9: 1,270,086 km (0.095 R)
• M10: 2,051,436 km (0.063 R)
• M11: 2,711,611 km (0.096 R)
• M12: 4,355,243 km (0.094 R)
• M13: 4,419,420 km (0.092 R)
• M14: 5,442,071 km (0.115 R)
• M15: 7,129,535 km (0.08 R)
• M16: 7,536,292 km (0.076 R)
• M17: 8,029,067 km (0.097 R)
• M18: 8,160,414 km (0.08 R)
• M19: 8,186,743 km (0.073 R)
• M20: 8,936,378 km (0.118 R)
• M21: 10,528,848 km (0.092 R)
• M22: 11,283,719 km (0.118 R)
• M23: 11,313,040 km (0.1 R)
• M24: 11,966,034 km (0.114 R)
• M25: 12,266,726 km (0.108 R)
• M26: 12,814,404 km (0.03 R)
• M27: 13,901,981 km (0.102 R)
• M28: 14,792,985 km (0.05 R)
• M29: 14,954,102 km (0.072 R)
• M30: 15,506,118 km (0.109 R)
• M31: 16,130,839 km (0.118 R)
• M32: 17,337,047 km (0.082 R)
• M33: 18,260,514 km (0.055 R)
• M34: 18,954,798 km (0.12 R)
• M35: 19,164,834 km (0.1 R)
• M36: 20,226,231 km (0.045 R)
• M37: 20,405,000 km (0.082 R)
• M38: 21,270,274 km (0.115 R)
• M39: 21,963,810 km (0.103 R)
• M40: 22,037,113 km (0.109 R)
• M41: 23,148,475 km (0.11 R)
• M42: 24,505,777 km (0.064 R)
• M43: 25,309,417 km (0.061 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: 336 - 15,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit