🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 12.4

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.79 AU

Year: 391 Days

Day: 11.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,031,532 km

• M1: 159,023 km (0.114 R)
• M2: 236,215 km (0.106 R)
• M3: 322,982 km (0.081 R)
• M4: 446,699 km (0.102 R)
• M5: 528,529 km (0.115 R)
• M6: 620,382 km (0.095 R)
• M7: 699,370 km (0.095 R)
• M8: 798,553 km (0.119 R)
• M9: 886,068 km (0.117 R)
• M10: 968,347 km (0.081 R)
• M11: 1,076,357 km (0.038 R)
• M12: 1,165,068 km (0.105 R)
• M13: 1,280,857 km (0.12 R)
• M14: 1,385,575 km (0.102 R)
• M15: 1,519,466 km (0.109 R)
• M16: 1,614,909 km (0.034 R)
• M17: 1,828,684 km (0.082 R)
• M18: 1,919,191 km (0.07 R)
• M19: 2,022,862 km (0.119 R)
• M20: 2,254,290 km (0.117 R)
• M21: 2,376,362 km (0.067 R)
• M22: 2,469,412 km (0.114 R)
• M23: 2,608,089 km (0.085 R)
• M24: 2,769,057 km (0.106 R)
• M25: 2,854,028 km (0.046 R)
• M26: 2,973,258 km (0.101 R)
• M27: 3,271,705 km (0.119 R)
• M28: 3,558,784 km (0.028 R)
• M29: 3,687,438 km (0.103 R)
• M30: 3,795,896 km (0.073 R)
• M31: 3,964,194 km (0.087 R)
• M32: 4,225,093 km (0.112 R)
• M33: 4,323,528 km (0.045 R)
• M34: 4,615,543 km (0.12 R)
• M35: 4,827,074 km (0.05 R)
• M36: 5,017,812 km (0.092 R)
• M37: 5,251,633 km (0.117 R)
• M38: 5,374,004 km (0.109 R)
• M39: 5,571,773 km (0.059 R)
• M40: 5,654,949 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 10.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 486 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,031,532 km

• M1: 138,976 km (0.117 R)
• M2: 224,397 km (0.071 R)
• M3: 350,957 km (0.096 R)
• M4: 420,520 km (0.116 R)
• M5: 511,176 km (0.119 R)
• M6: 644,468 km (0.05 R)
• M7: 737,218 km (0.108 R)
• M8: 914,043 km (0.091 R)
• M9: 1,009,187 km (0.069 R)
• M10: 1,100,891 km (0.117 R)
• M11: 1,202,767 km (0.1 R)
• M12: 1,324,988 km (0.093 R)
• M13: 1,393,953 km (0.088 R)
• M14: 1,494,782 km (0.119 R)
• M15: 1,618,948 km (0.079 R)
• M16: 1,744,162 km (0.083 R)
• M17: 1,831,228 km (0.106 R)
• M18: 1,933,852 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 10.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.08 AU

Year: 579 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,031,532 km

• M1: 133,292 km (0.093 R)
• M2: 211,083 km (0.05 R)
• M3: 321,935 km (0.072 R)
• M4: 414,984 km (0.091 R)
• M5: 559,945 km (0.119 R)
• M6: 628,311 km (0.107 R)
• M7: 821,891 km (0.061 R)
• M8: 914,641 km (0.087 R)
• M9: 1,038,658 km (0.103 R)
• M10: 1,171,351 km (0.119 R)
• M11: 1,467,106 km (0.094 R)
• M12: 1,536,819 km (0.064 R)
• M13: 1,604,437 km (0.103 R)
• M14: 1,682,976 km (0.11 R)
• M15: 1,773,034 km (0.045 R)
• M16: 1,888,823 km (0.079 R)
• M17: 2,021,217 km (0.107 R)
• M18: 2,131,620 km (0.074 R)
• M19: 2,211,206 km (0.1 R)
• M20: 2,291,839 km (0.09 R)
• M21: 2,373,520 km (0.092 R)
• M22: 2,532,094 km (0.099 R)
• M23: 2,670,920 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 11.9

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.98 AU - 1.08 AU

Year: 697 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 70,031,532 km

• M1: 152,141 km (0.084 R)
• M2: 249,080 km (0.112 R)
• M3: 339,288 km (0.118 R)
• M4: 442,511 km (0.113 R)
• M5: 622,926 km (0.101 R)
• M6: 774,468 km (0.089 R)
• M7: 898,335 km (0.055 R)
• M8: 975,079 km (0.095 R)
• M9: 1,116,599 km (0.112 R)
• M10: 1,318,855 km (0.072 R)
• M11: 1,477,129 km (0.119 R)
• M12: 1,598,154 km (0.088 R)
• M13: 1,767,499 km (0.069 R)
• M14: 2,005,359 km (0.098 R)
• M15: 2,116,361 km (0.064 R)
• M16: 2,213,151 km (0.03 R)
• M17: 2,344,647 km (0.111 R)
• M18: 2,461,783 km (0.104 R)
• M19: 2,589,689 km (0.101 R)
• M20: 2,728,516 km (0.081 R)
• M21: 2,896,664 km (0.085 R)
• M22: 2,977,596 km (0.12 R)
• M23: 3,141,705 km (0.062 R)
• M24: 3,234,156 km (0.097 R)
• M25: 3,584,365 km (0.12 R)
• M26: 3,681,155 km (0.08 R)
• M27: 4,047,071 km (0.102 R)
• M28: 4,208,936 km (0.085 R)
• M29: 4,362,723 km (0.105 R)
• M30: 4,476,567 km (0.116 R)
• M31: 4,654,738 km (0.083 R)
• M32: 4,835,153 km (0.066 R)
• M33: 4,942,414 km (0.11 R)
• M34: 5,017,961 km (0.105 R)
• M35: 5,137,490 km (0.031 R)
• M36: 5,357,249 km (0.108 R)
• M37: 5,546,640 km (0.041 R)
• M38: 5,828,931 km (0.043 R)
• M39: 5,908,966 km (0.09 R)
• M40: 5,989,151 km (0.104 R)
• M41: 6,069,934 km (0.111 R)
• M42: 6,302,409 km (0.054 R)
• M43: 6,431,512 km (0.107 R)
• M44: 6,632,870 km (0.117 R)
• M45: 6,752,399 km (0.12 R)
• M46: 7,054,138 km (0.102 R)
• M47: 7,298,731 km (0.112 R)
• M48: 7,446,832 km (0.101 R)
• M49: 7,608,398 km (0.078 R)
• M50: 7,695,913 km (0.114 R)
• M51: 7,771,161 km (0.087 R)
• M52: 7,871,840 km (0.118 R)
• M53: 8,011,116 km (0.106 R)
• M54: 8,151,139 km (0.034 R)
• M55: 8,304,926 km (0.12 R)
• M56: 8,719,611 km (0.117 R)
• M57: 8,876,988 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 10.2

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.5 AU - 1.9 AU

Year: 1478 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,031,532 km

• M1: 151,543 km (0.096 R)
• M2: 216,019 km (0.049 R)
• M3: 293,212 km (0.113 R)
• M4: 426,354 km (0.113 R)
• M5: 495,618 km (0.118 R)
• M6: 604,525 km (0.113 R)
• M7: 730,038 km (0.116 R)
• M8: 816,356 km (0.096 R)
• M9: 923,168 km (0.119 R)
• M10: 1,026,241 km (0.091 R)
• M11: 1,253,929 km (0.103 R)
• M12: 1,320,650 km (0.031 R)
• M13: 1,457,981 km (0.116 R)
• M14: 1,811,331 km (0.071 R)
• M15: 1,987,109 km (0.107 R)
• M16: 2,054,428 km (0.096 R)
• M17: 2,261,321 km (0.026 R)
• M18: 2,331,782 km (0.116 R)
• M19: 2,608,987 km (0.03 R)
• M20: 2,770,403 km (0.08 R)
• M21: 3,051,198 km (0.117 R)
• M22: 3,195,111 km (0.116 R)
• M23: 3,422,051 km (0.075 R)
• M24: 3,489,819 km (0.102 R)
• M25: 3,640,464 km (0.118 R)
• M26: 4,047,969 km (0.113 R)
• M27: 4,192,032 km (0.109 R)
• M28: 4,352,400 km (0.083 R)
• M29: 4,634,093 km (0.035 R)
• M30: 4,724,450 km (0.077 R)
• M31: 4,952,587 km (0.119 R)
• M32: 5,044,889 km (0.104 R)
• M33: 5,137,789 km (0.058 R)
• M34: 5,499,218 km (0.103 R)
• M35: 5,562,946 km (0.077 R)
• M36: 5,723,315 km (0.089 R)
• M37: 5,820,255 km (0.118 R)
• M38: 6,396,655 km (0.086 R)
• M39: 6,751,352 km (0.111 R)
• M40: 6,819,718 km (0.086 R)
• M41: 6,974,253 km (0.076 R)
• M42: 7,568,455 km (0.081 R)
• M43: 7,639,365 km (0.113 R)
• M44: 7,835,787 km (0.117 R)
• M45: 7,907,594 km (0.116 R)
• M46: 8,124,361 km (0.074 R)
• M47: 8,361,474 km (0.094 R)
• M48: 8,453,177 km (0.113 R)
• M49: 8,637,931 km (0.083 R)
• M50: 8,805,181 km (0.117 R)
• M51: 9,180,821 km (0.068 R)
• M52: 9,294,516 km (0.036 R)
• M53: 9,600,144 km (0.057 R)
• M54: 10,084,243 km (0.068 R)
• M55: 10,715,546 km (0.114 R)
• M56: 10,895,363 km (0.088 R)
• M57: 11,400,255 km (0.088 R)
• M58: 11,542,972 km (0.047 R)
• M59: 11,727,426 km (0.119 R)
• M60: 12,328,211 km (0.062 R)
• M61: 12,516,704 km (0.099 R)
• M62: 12,664,058 km (0.06 R)
• M63: 13,109,411 km (0.045 R)
• M64: 13,689,552 km (0.077 R)
• M65: 14,146,573 km (0.107 R)
• M66: 14,365,884 km (0.093 R)
• M67: 14,897,106 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.9

Radius: 10.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.33 AU - 3.91 AU

Year: 4593 Days

Day: 5.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 70,031,532 km

• M1: 138,528 km (0.104 R)
• M2: 263,143 km (0.104 R)
• M3: 346,469 km (0.095 R)
• M4: 572,062 km (0.108 R)
• M5: 666,608 km (0.105 R)
• M6: 819,198 km (0.117 R)
• M7: 900,130 km (0.091 R)
• M8: 984,055 km (0.06 R)
• M9: 1,100,292 km (0.086 R)
• M10: 1,175,540 km (0.098 R)
• M11: 1,363,285 km (0.057 R)
• M12: 1,477,578 km (0.095 R)
• M13: 1,544,299 km (0.06 R)
• M14: 1,612,216 km (0.063 R)
• M15: 1,839,904 km (0.031 R)
• M16: 2,686,778 km (0.074 R)
• M17: 2,894,569 km (0.097 R)
• M18: 3,129,288 km (0.119 R)
• M19: 3,281,878 km (0.067 R)
• M20: 3,392,431 km (0.036 R)
• M21: 3,777,645 km (0.044 R)
• M22: 4,273,114 km (0.109 R)
• M23: 5,221,115 km (0.05 R)
• M24: 5,507,595 km (0.083 R)
• M25: 5,666,019 km (0.118 R)
• M26: 5,799,161 km (0.027 R)
• M27: 6,068,587 km (0.096 R)
• M28: 6,150,268 km (0.08 R)
• M29: 6,816,726 km (0.12 R)
• M30: 7,418,708 km (0.109 R)
• M31: 7,681,851 km (0.104 R)
• M32: 7,829,504 km (0.103 R)
• M33: 8,368,505 km (0.117 R)
• M34: 8,765,388 km (0.098 R)
• M35: 8,888,806 km (0.081 R)
• M36: 8,981,707 km (0.075 R)
• M37: 9,356,449 km (0.117 R)
• M38: 9,672,849 km (0.072 R)
• M39: 11,373,627 km (0.046 R)
• M40: 11,711,269 km (0.064 R)
• M41: 12,120,719 km (0.034 R)
• M42: 12,778,800 km (0.119 R)
• M43: 13,555,213 km (0.087 R)
• M44: 13,913,200 km (0.063 R)
• M45: 14,821,708 km (0.032 R)
• M46: 15,005,714 km (0.083 R)
• M47: 15,116,566 km (0.1 R)
• M48: 15,786,914 km (0.116 R)
• M49: 16,277,146 km (0.104 R)
• M50: 16,352,992 km (0.084 R)
• M51: 17,388,808 km (0.11 R)
• M52: 17,582,836 km (0.035 R)
• M53: 17,934,092 km (0.101 R)
• M54: 19,482,879 km (0.113 R)
• M55: 20,416,220 km (0.081 R)
• M56: 20,867,856 km (0.112 R)
• M57: 22,115,951 km (0.112 R)
• M58: 22,284,248 km (0.11 R)
• M59: 23,259,926 km (0.095 R)
• M60: 23,516,785 km (0.098 R)
• M61: 23,688,524 km (0.077 R)
• M62: 24,076,431 km (0.064 R)
• M63: 24,379,666 km (0.091 R)
• M64: 24,597,031 km (0.08 R)
• M65: 24,902,361 km (0.108 R)
• M66: 25,340,832 km (0.111 R)
• M67: 25,472,927 km (0.105 R)
• M68: 26,003,251 km (0.066 R)
• M69: 26,492,736 km (0.086 R)
• M70: 26,671,356 km (0.107 R)
• M71: 27,888,334 km (0.116 R)
• M72: 28,252,306 km (0.05 R)
• M73: 29,353,795 km (0.101 R)
• M74: 30,797,414 km (0.114 R)
• M75: 31,220,776 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.4

Radius: 4.9

Gravity: 24.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.16 AU - 9.64 AU

Year: 19219 Days

Day: 17.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,031,532 km

• M1: 63,130 km (0.054 R)
• M2: 141,669 km (0.086 R)
• M3: 406,457 km (0.113 R)
• M4: 796,758 km (0.037 R)
• M5: 866,770 km (0.114 R)
• M6: 1,441,076 km (0.106 R)
• M7: 1,555,967 km (0.116 R)
• M8: 1,734,139 km (0.038 R)
• M9: 2,240,527 km (0.073 R)
• M10: 2,933,315 km (0.047 R)
• M11: 3,006,020 km (0.063 R)
• M12: 3,116,124 km (0.119 R)
• M13: 3,190,474 km (0.113 R)
• M14: 3,686,989 km (0.078 R)
• M15: 4,207,440 km (0.109 R)
• M16: 4,793,265 km (0.06 R)
• M17: 5,315,661 km (0.111 R)
• M18: 6,319,313 km (0.108 R)
• M19: 6,366,287 km (0.065 R)
• M20: 7,778,940 km (0.117 R)
• M21: 8,032,059 km (0.083 R)
• M22: 9,018,059 km (0.026 R)
• M23: 9,177,231 km (0.118 R)
• M24: 9,390,857 km (0.08 R)
• M25: 10,151,412 km (0.1 R)
• M26: 10,706,869 km (0.117 R)
• M27: 13,144,866 km (0.112 R)
• M28: 13,204,854 km (0.109 R)
• M29: 13,810,576 km (0.052 R)
• M30: 14,055,318 km (0.092 R)
• M31: 15,553,990 km (0.087 R)
• M32: 15,936,512 km (0.078 R)
• M33: 16,000,539 km (0.107 R)
• M34: 16,710,830 km (0.107 R)
• M35: 17,102,627 km (0.091 R)
• M36: 17,563,538 km (0.062 R)
• M37: 18,834,821 km (0.087 R)
• M38: 19,106,341 km (0.115 R)
• M39: 21,112,598 km (0.101 R)
• M40: 22,033,373 km (0.095 R)
• M41: 22,176,239 km (0.118 R)
• M42: 22,534,675 km (0.111 R)
• M43: 22,678,588 km (0.048 R)
• M44: 22,750,695 km (0.08 R)
• M45: 22,967,312 km (0.118 R)
• M46: 23,112,123 km (0.09 R)
• M47: 23,987,420 km (0.053 R)
• M48: 24,134,325 km (0.059 R)
• M49: 24,799,288 km (0.081 R)
• M50: 27,058,814 km (0.052 R)
• M51: 29,069,559 km (0.063 R)
• M52: 29,304,727 km (0.047 R)
• M53: 30,251,382 km (0.086 R)
• M54: 31,128,026 km (0.092 R)
• M55: 31,208,061 km (0.104 R)
• M56: 31,770,698 km (0.084 R)
• M57: 31,851,331 km (0.055 R)
• M58: 32,174,612 km (0.106 R)
• M59: 32,417,859 km (0.095 R)
• M60: 33,560,786 km (0.032 R)
• M61: 34,137,187 km (0.109 R)
• M62: 34,550,825 km (0.025 R)
• M63: 34,716,879 km (0.118 R)
• M64: 38,262,498 km (0.111 R)
• M65: 38,520,105 km (0.066 R)
• M66: 38,778,311 km (0.083 R)
• M67: 40,864,603 km (0.028 R)
• M68: 41,215,859 km (0.092 R)
• M69: 43,076,258 km (0.084 R)
• M70: 43,702,475 km (0.088 R)
• M71: 46,328,665 km (0.082 R)
• M72: 46,603,327 km (0.025 R)
• M73: 47,799,362 km (0.101 R)
• M74: 48,169,467 km (0.11 R)
• M75: 49,098,769 km (0.077 R)
• M76: 49,846,459 km (0.111 R)
• M77: 50,315,748 km (0.118 R)
• M78: 50,409,695 km (0.081 R)
• M79: 52,397,701 km (0.101 R)
• M80: 53,353,333 km (0.074 R)
• M81: 53,737,051 km (0.079 R)
• M82: 53,929,434 km (0.08 R)
• M83: 54,121,817 km (0.048 R)
• M84: 57,036,731 km (0.072 R)
• M85: 57,232,854 km (0.035 R)
• M86: 57,527,412 km (0.104 R)
• M87: 63,727,945 km (0.07 R)
• M88: 64,033,274 km (0.117 R)
• M89: 64,237,026 km (0.059 R)
• M90: 65,259,528 km (0.095 R)
• M91: 66,906,600 km (0.079 R)
• M92: 67,735,223 km (0.102 R)
• M93: 68,359,046 km (0.062 R)
• M94: 69,402,791 km (0.118 R)
• M95: 69,716,946 km (0.102 R)
• M96: 69,821,665 km (0.085 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: 344 - 17,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit