🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.73 AU

Year: 296 Days

Day: 44.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 11.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.76 AU - 0.88 AU

Year: 472 Days

Day: 12.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,218,412 km

• M1: 149,448 km (0.106 R)
• M2: 244,892 km (0.095 R)
• M3: 351,106 km (0.106 R)
• M4: 424,110 km (0.116 R)
• M5: 541,694 km (0.114 R)
• M6: 714,479 km (0.1 R)
• M7: 791,522 km (0.111 R)
• M8: 867,668 km (0.097 R)
• M9: 954,734 km (0.08 R)
• M10: 1,173,147 km (0.099 R)
• M11: 1,257,071 km (0.109 R)
• M12: 1,329,476 km (0.069 R)
• M13: 1,417,440 km (0.079 R)
• M14: 1,584,840 km (0.11 R)
• M15: 1,668,615 km (0.1 R)
• M16: 1,758,972 km (0.059 R)
• M17: 2,072,379 km (0.077 R)
• M18: 2,175,303 km (0.092 R)
• M19: 2,280,171 km (0.1 R)
• M20: 2,437,847 km (0.036 R)
• M21: 2,599,113 km (0.076 R)
• M22: 2,687,077 km (0.102 R)
• M23: 2,817,825 km (0.115 R)
• M24: 3,005,720 km (0.096 R)
• M25: 3,129,288 km (0.093 R)
• M26: 3,273,351 km (0.108 R)
• M27: 3,387,793 km (0.096 R)
• M28: 3,458,254 km (0.061 R)
• M29: 3,542,328 km (0.098 R)
• M30: 3,640,165 km (0.095 R)
• M31: 3,831,949 km (0.076 R)
• M32: 3,919,015 km (0.054 R)
• M33: 4,074,747 km (0.111 R)
• M34: 4,156,726 km (0.095 R)
• M35: 4,232,423 km (0.111 R)
• M36: 4,350,456 km (0.08 R)
• M37: 4,476,417 km (0.097 R)
• M38: 4,596,694 km (0.051 R)
• M39: 4,840,389 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 10.2

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.45 AU - 2.73 AU

Year: 2650 Days

Day: 10 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 49,218,412 km

• M1: 132,394 km (0.119 R)
• M2: 221,405 km (0.048 R)
• M3: 297,849 km (0.112 R)
• M4: 400,324 km (0.116 R)
• M5: 625,469 km (0.117 R)
• M6: 709,991 km (0.057 R)
• M7: 891,753 km (0.118 R)
• M8: 1,301,053 km (0.074 R)
• M9: 1,402,031 km (0.059 R)
• M10: 1,495,231 km (0.114 R)
• M11: 1,742,965 km (0.089 R)
• M12: 1,843,644 km (0.109 R)
• M13: 2,027,500 km (0.118 R)
• M14: 2,121,747 km (0.096 R)
• M15: 2,388,480 km (0.105 R)
• M16: 2,463,279 km (0.082 R)
• M17: 2,551,392 km (0.085 R)
• M18: 2,782,969 km (0.106 R)
• M19: 3,075,583 km (0.089 R)
• M20: 3,420,107 km (0.098 R)
• M21: 3,547,115 km (0.08 R)
• M22: 3,806,219 km (0.119 R)
• M23: 4,041,536 km (0.083 R)
• M24: 4,176,174 km (0.116 R)
• M25: 4,281,790 km (0.118 R)
• M26: 4,388,454 km (0.087 R)
• M27: 4,480,456 km (0.099 R)
• M28: 4,807,926 km (0.118 R)
• M29: 4,918,778 km (0.112 R)
• M30: 5,030,528 km (0.08 R)
• M31: 5,207,951 km (0.083 R)
• M32: 5,370,863 km (0.092 R)
• M33: 5,601,991 km (0.048 R)
• M34: 5,836,411 km (0.113 R)
• M35: 6,125,434 km (0.044 R)
• M36: 6,194,100 km (0.094 R)
• M37: 6,297,622 km (0.109 R)
• M38: 6,384,239 km (0.033 R)
• M39: 6,506,311 km (0.097 R)
• M40: 6,806,105 km (0.078 R)
• M41: 7,110,387 km (0.101 R)
• M42: 7,547,512 km (0.099 R)
• M43: 7,695,165 km (0.07 R)
• M44: 7,843,716 km (0.115 R)
• M45: 8,049,712 km (0.112 R)
• M46: 8,125,109 km (0.103 R)
• M47: 8,486,089 km (0.093 R)
• M48: 8,581,981 km (0.085 R)
• M49: 9,740,766 km (0.073 R)
• M50: 9,821,100 km (0.11 R)
• M51: 9,921,780 km (0.101 R)
• M52: 10,022,908 km (0.113 R)
• M53: 10,185,371 km (0.084 R)
• M54: 10,307,742 km (0.074 R)
• M55: 10,471,701 km (0.118 R)
• M56: 10,885,489 km (0.086 R)
• M57: 11,031,646 km (0.085 R)
• M58: 11,220,439 km (0.108 R)
• M59: 12,007,772 km (0.081 R)
• M60: 12,397,325 km (0.106 R)
• M61: 12,528,074 km (0.064 R)
• M62: 12,747,085 km (0.102 R)
• M63: 13,188,847 km (0.045 R)
• M64: 13,434,038 km (0.109 R)
• M65: 13,658,136 km (0.057 R)
• M66: 13,815,812 km (0.059 R)
• M67: 13,883,580 km (0.114 R)
• M68: 14,064,743 km (0.119 R)
• M69: 14,246,654 km (0.11 R)
• M70: 14,475,240 km (0.09 R)
• M71: 14,866,737 km (0.055 R)
• M72: 15,355,025 km (0.084 R)
• M73: 15,425,186 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.5

Radius: 13.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.23 AU - 3.27 AU

Year: 3725 Days

Day: 6 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,218,412 km

• M1: 314,455 km (0.097 R)
• M2: 404,064 km (0.104 R)
• M3: 717,471 km (0.115 R)
• M4: 834,906 km (0.119 R)
• M5: 976,724 km (0.111 R)
• M6: 1,082,191 km (0.093 R)
• M7: 1,191,996 km (0.108 R)
• M8: 1,413,849 km (0.089 R)
• M9: 1,514,678 km (0.053 R)
• M10: 1,799,812 km (0.065 R)
• M11: 2,207,317 km (0.091 R)
• M12: 2,325,798 km (0.076 R)
• M13: 2,556,927 km (0.109 R)
• M14: 2,644,142 km (0.041 R)
• M15: 2,860,012 km (0.077 R)
• M16: 2,950,668 km (0.07 R)
• M17: 3,068,701 km (0.081 R)
• M18: 3,269,013 km (0.025 R)
• M19: 3,432,374 km (0.107 R)
• M20: 3,570,752 km (0.038 R)
• M21: 3,696,863 km (0.085 R)
• M22: 3,910,339 km (0.115 R)
• M23: 4,011,467 km (0.069 R)
• M24: 4,231,077 km (0.088 R)
• M25: 4,439,616 km (0.052 R)
• M26: 4,697,523 km (0.099 R)
• M27: 4,820,642 km (0.052 R)
• M28: 5,517,169 km (0.105 R)
• M29: 5,844,340 km (0.034 R)
• M30: 6,161,039 km (0.065 R)
• M31: 6,262,167 km (0.05 R)
• M32: 6,517,680 km (0.112 R)
• M33: 6,620,903 km (0.09 R)
• M34: 6,724,574 km (0.06 R)
• M35: 7,144,944 km (0.113 R)
• M36: 7,429,928 km (0.042 R)
• M37: 7,555,889 km (0.104 R)
• M38: 7,937,813 km (0.084 R)
• M39: 8,233,268 km (0.117 R)
• M40: 8,363,568 km (0.102 R)
• M41: 8,701,959 km (0.117 R)
• M42: 8,968,243 km (0.07 R)
• M43: 9,256,667 km (0.116 R)
• M44: 9,783,402 km (0.079 R)
• M45: 10,100,250 km (0.055 R)
• M46: 10,420,539 km (0.106 R)
• M47: 10,744,119 km (0.115 R)
• M48: 10,948,021 km (0.044 R)
• M49: 11,112,130 km (0.098 R)
• M50: 11,256,342 km (0.089 R)
• M51: 11,755,700 km (0.101 R)
• M52: 12,029,165 km (0.06 R)
• M53: 13,253,324 km (0.05 R)
• M54: 13,406,363 km (0.111 R)
• M55: 13,603,982 km (0.072 R)
• M56: 13,913,500 km (0.031 R)
• M57: 14,292,281 km (0.11 R)
• M58: 14,449,359 km (0.097 R)
• M59: 14,629,475 km (0.118 R)
• M60: 14,969,361 km (0.061 R)
• M61: 15,060,317 km (0.117 R)
• M62: 15,197,348 km (0.107 R)
• M63: 15,288,753 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.2

Radius: 4.9

Gravity: 40.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.57 AU - 6.63 AU

Year: 10781 Days

Day: 23.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,218,412 km

• M1: 75,248 km (0.065 R)
• M2: 109,506 km (0.058 R)
• M3: 145,110 km (0.091 R)
• M4: 209,736 km (0.047 R)
• M5: 272,119 km (0.058 R)
• M6: 371,003 km (0.109 R)
• M7: 567,425 km (0.113 R)
• M8: 895,792 km (0.063 R)
• M9: 980,614 km (0.036 R)
• M10: 1,068,278 km (0.078 R)
• M11: 1,594,713 km (0.106 R)
• M12: 1,938,788 km (0.106 R)
• M13: 2,105,141 km (0.113 R)
• M14: 2,723,579 km (0.104 R)
• M15: 2,941,543 km (0.039 R)
• M16: 3,165,042 km (0.1 R)
• M17: 3,229,968 km (0.103 R)
• M18: 3,262,580 km (0.114 R)
• M19: 3,561,028 km (0.081 R)
• M20: 3,730,672 km (0.111 R)
• M21: 4,765,590 km (0.1 R)
• M22: 5,488,596 km (0.065 R)
• M23: 6,002,914 km (0.068 R)
• M24: 6,123,789 km (0.084 R)
• M25: 6,245,412 km (0.072 R)
• M26: 6,326,943 km (0.118 R)
• M27: 7,505,325 km (0.089 R)
• M28: 8,703,903 km (0.105 R)
• M29: 8,795,158 km (0.114 R)
• M30: 9,301,996 km (0.11 R)
• M31: 9,488,694 km (0.083 R)
• M32: 9,582,492 km (0.113 R)
• M33: 10,732,002 km (0.036 R)
• M34: 11,273,247 km (0.101 R)
• M35: 11,372,729 km (0.114 R)
• M36: 12,433,528 km (0.108 R)
• M37: 13,315,258 km (0.063 R)
• M38: 13,525,592 km (0.115 R)
• M39: 14,919,695 km (0.086 R)
• M40: 19,307,400 km (0.1 R)
• M41: 19,486,020 km (0.054 R)
• M42: 19,605,250 km (0.081 R)
• M43: 20,507,624 km (0.111 R)
• M44: 21,116,787 km (0.116 R)
• M45: 21,423,612 km (0.055 R)
• M46: 21,793,717 km (0.073 R)
• M47: 22,415,147 km (0.103 R)
• M48: 22,477,678 km (0.114 R)
• M49: 24,058,180 km (0.116 R)
• M50: 25,218,162 km (0.115 R)
• M51: 25,935,932 km (0.054 R)
• M52: 26,264,449 km (0.038 R)
• M53: 26,528,190 km (0.101 R)
• M54: 26,660,435 km (0.082 R)
• M55: 28,399,211 km (0.081 R)
• M56: 29,009,720 km (0.092 R)
• M57: 30,450,647 km (0.114 R)
• M58: 31,704,127 km (0.062 R)
• M59: 32,690,875 km (0.057 R)
• M60: 32,761,634 km (0.071 R)
• M61: 32,832,544 km (0.107 R)
• M62: 33,330,406 km (0.118 R)
• M63: 34,911,057 km (0.117 R)
• M64: 35,128,422 km (0.06 R)
• M65: 37,105,508 km (0.113 R)
• M66: 38,968,151 km (0.114 R)
• M67: 39,193,595 km (0.109 R)
• M68: 40,555,983 km (0.109 R)
• M69: 40,708,423 km (0.096 R)
• M70: 40,937,158 km (0.116 R)
• M71: 41,626,356 km (0.111 R)
• M72: 41,779,993 km (0.101 R)
• M73: 42,242,100 km (0.096 R)
• M74: 42,860,987 km (0.113 R)
• M75: 43,093,761 km (0.114 R)
• M76: 43,950,957 km (0.103 R)
• M77: 45,286,866 km (0.086 R)
• M78: 45,761,540 km (0.114 R)
• M79: 48,240,227 km (0.116 R)
• M80: 48,724,924 km (0.06 R)
• M81: 49,699,255 km (0.086 R)
• M82: 49,943,848 km (0.104 R)
• M83: 51,584,637 km (0.117 R)
• M84: 51,749,793 km (0.086 R)
• M85: 51,832,371 km (0.105 R)
• M86: 51,997,677 km (0.097 R)
• M87: 52,494,641 km (0.085 R)
• M88: 53,076,427 km (0.102 R)
• M89: 53,326,555 km (0.049 R)
• M90: 55,509,636 km (0.078 R)
• M91: 56,017,521 km (0.044 R)
• M92: 56,356,959 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.1

Radius: 7.5

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.72 AU - 8.2 AU

Year: 11675 Days

Day: 17.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,218,412 km

• M1: 110,702 km (0.118 R)
• M2: 183,557 km (0.081 R)
• M3: 374,443 km (0.106 R)
• M4: 546,631 km (0.12 R)
• M5: 609,911 km (0.1 R)
• M6: 726,896 km (0.102 R)
• M7: 1,003,054 km (0.072 R)
• M8: 1,062,145 km (0.104 R)
• M9: 1,332,169 km (0.097 R)
• M10: 1,464,114 km (0.095 R)
• M11: 1,934,600 km (0.112 R)
• M12: 2,186,672 km (0.05 R)
• M13: 2,449,216 km (0.091 R)
• M14: 2,611,680 km (0.106 R)
• M15: 3,597,530 km (0.108 R)
• M16: 3,844,815 km (0.119 R)
• M17: 4,956,477 km (0.087 R)
• M18: 6,014,134 km (0.074 R)
• M19: 6,197,092 km (0.07 R)
• M20: 6,419,095 km (0.119 R)
• M21: 7,100,513 km (0.108 R)
• M22: 7,216,302 km (0.074 R)
• M23: 7,804,820 km (0.111 R)
• M24: 8,286,675 km (0.105 R)
• M25: 8,368,056 km (0.105 R)
• M26: 10,571,932 km (0.081 R)
• M27: 11,374,375 km (0.092 R)
• M28: 11,555,388 km (0.068 R)
• M29: 11,646,194 km (0.048 R)
• M30: 12,057,888 km (0.084 R)
• M31: 12,990,032 km (0.051 R)
• M32: 13,369,263 km (0.102 R)
• M33: 13,608,170 km (0.082 R)
• M34: 13,993,385 km (0.118 R)
• M35: 14,236,033 km (0.111 R)
• M36: 14,823,952 km (0.104 R)
• M37: 15,220,237 km (0.05 R)
• M38: 16,073,992 km (0.087 R)
• M39: 16,634,685 km (0.104 R)
• M40: 17,098,139 km (0.069 R)
• M41: 17,409,602 km (0.091 R)
• M42: 17,670,500 km (0.12 R)
• M43: 18,090,571 km (0.071 R)
• M44: 18,673,704 km (0.119 R)
• M45: 18,887,330 km (0.116 R)
• M46: 18,940,886 km (0.106 R)
• M47: 19,316,825 km (0.068 R)
• M48: 19,695,308 km (0.109 R)
• M49: 20,514,655 km (0.096 R)
• M50: 21,011,619 km (0.104 R)
• M51: 21,345,223 km (0.047 R)
• M52: 21,736,421 km (0.111 R)
• M53: 22,639,843 km (0.119 R)
• M54: 22,867,531 km (0.052 R)
• M55: 23,612,977 km (0.062 R)
• M56: 25,186,447 km (0.117 R)
• M57: 26,075,208 km (0.107 R)
• M58: 26,913,854 km (0.102 R)
• M59: 27,094,718 km (0.114 R)
• M60: 28,740,743 km (0.037 R)
• M61: 29,606,915 km (0.106 R)
• M62: 30,105,823 km (0.11 R)
• M63: 30,544,594 km (0.09 R)
• M64: 31,111,720 km (0.097 R)
• M65: 31,809,743 km (0.067 R)
• M66: 32,192,564 km (0.096 R)
• M67: 32,256,592 km (0.111 R)
• M68: 32,320,620 km (0.078 R)
• M69: 33,156,573 km (0.069 R)
• M70: 33,350,452 km (0.095 R)
• M71: 34,260,456 km (0.07 R)
• M72: 34,718,375 km (0.08 R)
• M73: 35,640,496 km (0.097 R)
• M74: 36,503,975 km (0.119 R)
• M75: 36,704,286 km (0.082 R)
• M76: 37,307,166 km (0.057 R)
• M77: 37,441,654 km (0.1 R)
• M78: 37,710,930 km (0.097 R)
• M79: 38,048,573 km (0.08 R)
• M80: 38,590,716 km (0.106 R)
• M81: 39,203,768 km (0.114 R)
• M82: 39,272,134 km (0.057 R)
• M83: 39,614,264 km (0.107 R)
• M84: 40,508,560 km (0.031 R)
• M85: 40,646,789 km (0.091 R)
• M86: 40,785,017 km (0.099 R)
• M87: 46,879,335 km (0.082 R)
• M88: 47,315,114 km (0.062 R)
• M89: 48,410,021 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 10,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit