🌌 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: 337.1

Radius: 8.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.55 AU - 0.55 AU

Year: 272 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 53,585,807 km

• M1: 103,522 km (0.068 R)
• M2: 178,769 km (0.11 R)
• M3: 245,789 km (0.095 R)
• M4: 321,336 km (0.076 R)
• M5: 402,269 km (0.088 R)
• M6: 460,013 km (0.084 R)
• M7: 518,506 km (0.05 R)
• M8: 614,099 km (0.093 R)
• M9: 699,220 km (0.08 R)
• M10: 833,260 km (0.096 R)
• M11: 919,129 km (0.11 R)
• M12: 1,008,140 km (0.048 R)
• M13: 1,060,350 km (0.104 R)
• M14: 1,140,534 km (0.098 R)
• M15: 1,205,460 km (0.029 R)
• M16: 1,321,398 km (0.117 R)
• M17: 1,386,174 km (0.071 R)
• M18: 1,440,927 km (0.096 R)
• M19: 1,496,577 km (0.116 R)
• M20: 1,656,198 km (0.1 R)
• M21: 1,754,035 km (0.086 R)
• M22: 1,975,889 km (0.06 R)
• M23: 2,075,521 km (0.1 R)
• M24: 2,155,705 km (0.093 R)
• M25: 2,206,868 km (0.067 R)
• M26: 2,306,051 km (0.118 R)
• M27: 2,380,401 km (0.116 R)
• M28: 2,468,814 km (0.034 R)
• M29: 2,558,423 km (0.029 R)
• M30: 2,617,215 km (0.084 R)
• M31: 2,690,219 km (0.041 R)
• M32: 2,745,570 km (0.104 R)
• M33: 2,810,495 km (0.099 R)
• M34: 2,880,507 km (0.109 R)
• M35: 2,960,841 km (0.053 R)
• M36: 3,041,774 km (0.117 R)
• M37: 3,176,711 km (0.087 R)
• M38: 3,235,204 km (0.083 R)
• M39: 3,343,363 km (0.065 R)
• M40: 3,412,776 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 8.6

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.06 AU - 1.58 AU

Year: 1011 Days

Day: 11.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,585,807 km

• M1: 131,945 km (0.064 R)
• M2: 202,256 km (0.098 R)
• M3: 344,823 km (0.084 R)
• M4: 536,009 km (0.07 R)
• M5: 676,781 km (0.1 R)
• M6: 736,770 km (0.047 R)
• M7: 830,268 km (0.096 R)
• M8: 888,611 km (0.111 R)
• M9: 1,043,894 km (0.082 R)
• M10: 1,201,121 km (0.085 R)
• M11: 1,373,907 km (0.066 R)
• M12: 1,595,312 km (0.071 R)
• M13: 1,668,914 km (0.106 R)
• M14: 1,768,995 km (0.115 R)
• M15: 1,862,493 km (0.105 R)
• M16: 2,045,601 km (0.098 R)
• M17: 2,171,114 km (0.066 R)
• M18: 2,253,094 km (0.108 R)
• M19: 2,326,845 km (0.043 R)
• M20: 2,668,976 km (0.043 R)
• M21: 2,747,215 km (0.073 R)
• M22: 2,876,019 km (0.07 R)
• M23: 3,067,953 km (0.083 R)
• M24: 3,191,222 km (0.052 R)
• M25: 3,263,926 km (0.049 R)
• M26: 3,358,323 km (0.09 R)
• M27: 3,432,374 km (0.031 R)
• M28: 3,496,252 km (0.077 R)
• M29: 3,657,668 km (0.112 R)
• M30: 3,712,122 km (0.097 R)
• M31: 3,766,725 km (0.083 R)
• M32: 3,832,697 km (0.053 R)
• M33: 3,999,200 km (0.082 R)
• M34: 4,055,299 km (0.116 R)
• M35: 4,134,137 km (0.109 R)
• M36: 4,247,832 km (0.073 R)
• M37: 4,385,611 km (0.118 R)
• M38: 4,443,506 km (0.074 R)
• M39: 4,618,535 km (0.101 R)
• M40: 4,724,750 km (0.066 R)
• M41: 4,903,519 km (0.083 R)
• M42: 5,035,913 km (0.049 R)
• M43: 5,490,391 km (0.055 R)
• M44: 5,804,996 km (0.084 R)
• M45: 5,919,588 km (0.087 R)
• M46: 6,009,346 km (0.109 R)
• M47: 6,086,539 km (0.105 R)
• M48: 6,216,091 km (0.046 R)
• M49: 6,294,330 km (0.117 R)
• M50: 6,399,049 km (0.047 R)
• M51: 6,583,653 km (0.092 R)
• M52: 6,890,927 km (0.118 R)
• M53: 6,958,246 km (0.084 R)
• M54: 7,093,781 km (0.066 R)
• M55: 7,243,828 km (0.074 R)
• M56: 7,408,685 km (0.071 R)
• M57: 7,644,451 km (0.077 R)
• M58: 7,882,761 km (0.089 R)
• M59: 7,953,221 km (0.088 R)
• M60: 8,194,672 km (0.094 R)
• M61: 8,481,750 km (0.076 R)
• M62: 8,554,156 km (0.077 R)
• M63: 8,772,270 km (0.077 R)
• M64: 9,065,930 km (0.088 R)
• M65: 9,587,728 km (0.092 R)
• M66: 9,708,453 km (0.112 R)
• M67: 10,088,731 km (0.043 R)
• M68: 10,180,733 km (0.104 R)
• M69: 10,334,670 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 14.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.22 AU - 1.48 AU

Year: 1046 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,585,807 km

• M1: 176,974 km (0.085 R)
• M2: 266,135 km (0.072 R)
• M3: 416,780 km (0.062 R)
• M4: 528,230 km (0.04 R)
• M5: 618,886 km (0.055 R)
• M6: 764,894 km (0.098 R)
• M7: 858,393 km (0.09 R)
• M8: 950,994 km (0.09 R)
• M9: 1,081,443 km (0.103 R)
• M10: 1,185,713 km (0.115 R)
• M11: 1,488,349 km (0.113 R)
• M12: 1,666,071 km (0.062 R)
• M13: 1,761,066 km (0.042 R)
• M14: 1,868,627 km (0.063 R)
• M15: 2,036,027 km (0.109 R)
• M16: 2,272,242 km (0.06 R)
• M17: 2,401,495 km (0.096 R)
• M18: 2,529,550 km (0.076 R)
• M19: 2,723,728 km (0.105 R)
• M20: 2,849,391 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.8

Radius: 9.7

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.87 AU - 2.77 AU

Year: 2356 Days

Day: 5.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,585,807 km

• M1: 121,174 km (0.089 R)
• M2: 328,517 km (0.101 R)
• M3: 435,928 km (0.072 R)
• M4: 533,616 km (0.106 R)
• M5: 648,058 km (0.113 R)
• M6: 845,976 km (0.098 R)
• M7: 923,019 km (0.059 R)
• M8: 1,147,565 km (0.12 R)
• M9: 1,277,715 km (0.078 R)
• M10: 1,355,955 km (0.117 R)
• M11: 1,636,750 km (0.107 R)
• M12: 1,759,271 km (0.067 R)
• M13: 2,118,904 km (0.057 R)
• M14: 2,600,609 km (0.1 R)
• M15: 2,730,012 km (0.113 R)
• M16: 2,817,526 km (0.1 R)
• M17: 3,115,824 km (0.103 R)
• M18: 3,361,913 km (0.1 R)
• M19: 3,971,823 km (0.096 R)
• M20: 4,272,665 km (0.067 R)
• M21: 4,443,057 km (0.05 R)
• M22: 4,633,196 km (0.11 R)
• M23: 4,737,914 km (0.059 R)
• M24: 5,075,108 km (0.069 R)
• M25: 5,383,279 km (0.094 R)
• M26: 5,716,434 km (0.103 R)
• M27: 5,942,327 km (0.084 R)
• M28: 6,247,955 km (0.105 R)
• M29: 6,402,789 km (0.113 R)
• M30: 6,500,177 km (0.081 R)
• M31: 6,696,449 km (0.101 R)
• M32: 7,378,466 km (0.12 R)
• M33: 7,727,777 km (0.092 R)
• M34: 7,810,804 km (0.117 R)
• M35: 8,145,604 km (0.095 R)
• M36: 8,442,556 km (0.113 R)
• M37: 8,700,014 km (0.112 R)
• M38: 9,310,523 km (0.05 R)
• M39: 9,509,787 km (0.112 R)
• M40: 9,710,398 km (0.116 R)
• M41: 9,912,505 km (0.1 R)
• M42: 10,389,273 km (0.075 R)
• M43: 11,200,692 km (0.088 R)
• M44: 11,721,143 km (0.101 R)
• M45: 12,008,371 km (0.104 R)
• M46: 12,104,562 km (0.048 R)
• M47: 12,394,932 km (0.114 R)
• M48: 12,540,939 km (0.116 R)
• M49: 12,687,545 km (0.086 R)
• M50: 12,810,215 km (0.085 R)
• M51: 12,883,967 km (0.12 R)
• M52: 13,205,154 km (0.046 R)
• M53: 13,981,866 km (0.117 R)
• M54: 14,083,144 km (0.108 R)
• M55: 14,747,508 km (0.099 R)
• M56: 14,902,341 km (0.03 R)
• M57: 15,448,374 km (0.103 R)
• M58: 15,763,277 km (0.099 R)
• M59: 16,292,854 km (0.113 R)
• M60: 16,426,145 km (0.07 R)
• M61: 16,640,220 km (0.059 R)
• M62: 16,774,559 km (0.06 R)
• M63: 16,963,202 km (0.081 R)
• M64: 17,071,211 km (0.06 R)
• M65: 17,587,773 km (0.114 R)
• M66: 18,136,947 km (0.098 R)
• M67: 18,219,824 km (0.035 R)
• M68: 18,469,204 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.8

Radius: 5.7

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.6 AU - 9.84 AU

Year: 18669 Days

Day: 23 Hours

Environment

Temp: -242 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,585,807 km

• M1: 291,566 km (0.116 R)
• M2: 332,556 km (0.069 R)
• M3: 468,241 km (0.08 R)
• M4: 551,418 km (0.102 R)
• M5: 695,181 km (0.115 R)
• M6: 1,039,107 km (0.091 R)
• M7: 1,194,838 km (0.042 R)
• M8: 1,783,805 km (0.035 R)
• M9: 2,450,114 km (0.08 R)
• M10: 2,840,415 km (0.081 R)
• M11: 3,090,094 km (0.077 R)
• M12: 3,314,490 km (0.09 R)
• M13: 3,445,089 km (0.115 R)
• M14: 3,644,204 km (0.111 R)
• M15: 3,778,992 km (0.071 R)
• M16: 3,881,317 km (0.097 R)
• M17: 4,513,667 km (0.048 R)
• M18: 5,636,997 km (0.094 R)
• M19: 6,229,555 km (0.094 R)
• M20: 7,134,023 km (0.041 R)
• M21: 8,299,091 km (0.047 R)
• M22: 10,415,602 km (0.066 R)
• M23: 10,799,919 km (0.114 R)
• M24: 11,681,499 km (0.118 R)
• M25: 12,231,571 km (0.075 R)
• M26: 12,281,985 km (0.105 R)
• M27: 13,774,224 km (0.114 R)
• M28: 14,354,963 km (0.1 R)
• M29: 14,461,477 km (0.065 R)
• M30: 14,675,102 km (0.045 R)
• M31: 14,943,780 km (0.053 R)
• M32: 17,717,923 km (0.119 R)
• M33: 18,176,291 km (0.087 R)
• M34: 18,871,173 km (0.101 R)
• M35: 19,574,582 km (0.056 R)
• M36: 20,766,129 km (0.059 R)
• M37: 21,067,569 km (0.087 R)
• M38: 21,797,158 km (0.12 R)
• M39: 23,031,490 km (0.052 R)
• M40: 25,760,903 km (0.09 R)
• M41: 28,390,086 km (0.095 R)
• M42: 28,858,925 km (0.048 R)
• M43: 29,195,371 km (0.025 R)
• M44: 29,262,690 km (0.104 R)
• M45: 29,668,549 km (0.078 R)
• M46: 30,965,712 km (0.105 R)
• M47: 32,211,563 km (0.115 R)
• M48: 32,281,126 km (0.036 R)
• M49: 32,560,425 km (0.101 R)
• M50: 33,544,181 km (0.102 R)
• M51: 33,685,551 km (0.095 R)
• M52: 34,252,976 km (0.056 R)
• M53: 35,181,530 km (0.051 R)
• M54: 35,396,951 km (0.11 R)
• M55: 36,046,056 km (0.092 R)
• M56: 38,385,467 km (0.07 R)
• M57: 38,681,372 km (0.098 R)
• M58: 39,052,225 km (0.045 R)
• M59: 39,200,925 km (0.118 R)
• M60: 43,594,016 km (0.026 R)
• M61: 43,979,979 km (0.095 R)
• M62: 45,300,629 km (0.088 R)
• M63: 45,926,696 km (0.104 R)
• M64: 46,005,085 km (0.119 R)
• M65: 46,240,702 km (0.118 R)
• M66: 47,662,929 km (0.099 R)
• M67: 48,219,882 km (0.111 R)
• M68: 49,903,606 km (0.102 R)
• M69: 52,096,561 km (0.116 R)
• M70: 52,424,031 km (0.084 R)
• M71: 53,081,214 km (0.109 R)
• M72: 53,658,512 km (0.106 R)
• M73: 53,741,090 km (0.12 R)
• M74: 54,569,713 km (0.104 R)
• M75: 54,736,066 km (0.045 R)
• M76: 55,319,198 km (0.119 R)
• M77: 55,820,650 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.3

Radius: 7.1

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.54 AU - 11.02 AU

Year: 18852 Days

Day: 22.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,585,807 km

• M1: 90,058 km (0.115 R)
• M2: 141,819 km (0.068 R)
• M3: 217,515 km (0.07 R)
• M4: 797,207 km (0.073 R)
• M5: 1,016,069 km (0.073 R)
• M6: 1,121,834 km (0.092 R)
• M7: 1,754,783 km (0.12 R)
• M8: 1,882,540 km (0.08 R)
• M9: 2,771,450 km (0.095 R)
• M10: 3,321,372 km (0.112 R)
• M11: 3,544,273 km (0.046 R)
• M12: 3,608,899 km (0.036 R)
• M13: 3,904,504 km (0.068 R)
• M14: 4,484,047 km (0.037 R)
• M15: 5,384,327 km (0.084 R)
• M16: 6,027,747 km (0.086 R)
• M17: 6,896,163 km (0.115 R)
• M18: 7,552,149 km (0.08 R)
• M19: 8,399,771 km (0.111 R)
• M20: 8,529,622 km (0.11 R)
• M21: 8,616,389 km (0.109 R)
• M22: 9,681,675 km (0.072 R)
• M23: 9,817,809 km (0.096 R)
• M24: 10,137,799 km (0.076 R)
• M25: 10,229,802 km (0.106 R)
• M26: 11,165,686 km (0.096 R)
• M27: 11,213,108 km (0.085 R)
• M28: 11,356,124 km (0.11 R)
• M29: 11,982,490 km (0.091 R)
• M30: 12,324,321 km (0.117 R)
• M31: 12,619,927 km (0.069 R)
• M32: 13,168,053 km (0.053 R)
• M33: 13,218,169 km (0.108 R)
• M34: 13,369,263 km (0.111 R)
• M35: 13,470,241 km (0.116 R)
• M36: 14,753,940 km (0.05 R)
• M37: 15,278,281 km (0.103 R)
• M38: 16,022,680 km (0.096 R)
• M39: 16,887,804 km (0.059 R)
• M40: 17,161,269 km (0.086 R)
• M41: 17,546,633 km (0.094 R)
• M42: 17,657,186 km (0.112 R)
• M43: 18,494,186 km (0.063 R)
• M44: 19,917,610 km (0.105 R)
• M45: 20,206,484 km (0.076 R)
• M46: 20,555,047 km (0.087 R)
• M47: 21,909,506 km (0.041 R)
• M48: 22,147,965 km (0.093 R)
• M49: 23,535,784 km (0.11 R)
• M50: 23,596,820 km (0.103 R)
• M51: 24,579,678 km (0.064 R)
• M52: 24,703,545 km (0.055 R)
• M53: 24,951,728 km (0.108 R)
• M54: 26,142,078 km (0.106 R)
• M55: 26,521,758 km (0.077 R)
• M56: 26,775,924 km (0.095 R)
• M57: 26,903,232 km (0.073 R)
• M58: 28,123,502 km (0.066 R)
• M59: 28,188,278 km (0.104 R)
• M60: 28,253,054 km (0.099 R)
• M61: 28,903,356 km (0.088 R)
• M62: 29,427,397 km (0.095 R)
• M63: 29,690,390 km (0.095 R)
• M64: 29,822,336 km (0.071 R)
• M65: 30,551,027 km (0.096 R)
• M66: 30,884,181 km (0.081 R)
• M67: 33,592,501 km (0.11 R)
• M68: 34,005,391 km (0.114 R)
• M69: 34,212,435 km (0.056 R)
• M70: 34,766,545 km (0.071 R)
• M71: 34,975,085 km (0.106 R)
• M72: 35,813,431 km (0.096 R)
• M73: 36,729,120 km (0.029 R)
• M74: 36,870,639 km (0.055 R)
• M75: 38,152,843 km (0.071 R)
• M76: 38,871,511 km (0.117 R)
• M77: 39,812,481 km (0.093 R)
• M78: 41,274,501 km (0.117 R)
• M79: 42,160,270 km (0.096 R)
• M80: 43,500,518 km (0.112 R)
• M81: 45,081,767 km (0.038 R)
• M82: 45,765,280 km (0.077 R)
• M83: 47,373,307 km (0.114 R)
• M84: 47,758,821 km (0.105 R)
• M85: 49,467,678 km (0.113 R)
• M86: 49,937,265 km (0.104 R)
• M87: 50,959,617 km (0.106 R)
• M88: 52,147,873 km (0.088 R)
• M89: 52,705,574 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit