🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 9.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 279 Days

Day: 13.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,428,257 km

• M1: 123,717 km (0.093 R)
• M2: 191,186 km (0.065 R)
• M3: 261,796 km (0.115 R)
• M4: 327,919 km (0.073 R)
• M5: 393,891 km (0.083 R)
• M6: 467,643 km (0.056 R)
• M7: 537,655 km (0.069 R)
• M8: 629,657 km (0.076 R)
• M9: 784,940 km (0.114 R)
• M10: 889,210 km (0.088 R)
• M11: 972,386 km (0.093 R)
• M12: 1,036,564 km (0.078 R)
• M13: 1,159,533 km (0.094 R)
• M14: 1,233,135 km (0.118 R)
• M15: 1,350,719 km (0.028 R)
• M16: 1,450,202 km (0.084 R)
• M17: 1,555,219 km (0.102 R)
• M18: 1,628,522 km (0.063 R)
• M19: 1,720,376 km (0.11 R)
• M20: 1,793,379 km (0.117 R)
• M21: 1,855,612 km (0.074 R)
• M22: 1,954,795 km (0.064 R)
• M23: 2,043,507 km (0.036 R)
• M24: 2,114,865 km (0.087 R)
• M25: 2,180,688 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.5

Radius: 12.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.06 AU - 1.62 AU

Year: 1034 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 82,428,257 km

• M1: 160,219 km (0.12 R)
• M2: 262,245 km (0.099 R)
• M3: 555,606 km (0.03 R)
• M4: 701,016 km (0.06 R)
• M5: 808,128 km (0.119 R)
• M6: 942,167 km (0.104 R)
• M7: 1,098,946 km (0.112 R)
• M8: 1,867,729 km (0.11 R)
• M9: 1,976,487 km (0.034 R)
• M10: 2,238,433 km (0.11 R)
• M11: 2,512,047 km (0.097 R)
• M12: 2,592,232 km (0.075 R)
• M13: 2,714,154 km (0.076 R)
• M14: 3,017,090 km (0.084 R)
• M15: 3,124,052 km (0.063 R)
• M16: 3,221,590 km (0.094 R)
• M17: 3,309,105 km (0.108 R)
• M18: 3,497,598 km (0.086 R)
• M19: 3,724,239 km (0.105 R)
• M20: 3,839,280 km (0.109 R)
• M21: 4,096,887 km (0.091 R)
• M22: 4,348,062 km (0.087 R)
• M23: 4,530,572 km (0.104 R)
• M24: 4,653,691 km (0.109 R)
• M25: 4,953,784 km (0.093 R)
• M26: 5,055,361 km (0.058 R)
• M27: 5,247,445 km (0.117 R)
• M28: 5,363,981 km (0.117 R)
• M29: 5,494,431 km (0.105 R)
• M30: 5,745,157 km (0.117 R)
• M31: 5,905,526 km (0.113 R)
• M32: 6,053,777 km (0.095 R)
• M33: 6,258,128 km (0.069 R)
• M34: 6,395,608 km (0.073 R)
• M35: 6,575,724 km (0.11 R)
• M36: 6,884,644 km (0.071 R)
• M37: 7,083,758 km (0.105 R)
• M38: 7,313,541 km (0.035 R)
• M39: 7,443,990 km (0.095 R)
• M40: 7,677,662 km (0.052 R)
• M41: 7,780,735 km (0.059 R)
• M42: 8,032,807 km (0.034 R)
• M43: 8,122,416 km (0.11 R)
• M44: 8,332,901 km (0.09 R)
• M45: 8,530,071 km (0.081 R)
• M46: 8,728,587 km (0.118 R)
• M47: 9,224,205 km (0.119 R)
• M48: 9,428,107 km (0.091 R)
• M49: 9,601,790 km (0.096 R)
• M50: 9,872,412 km (0.102 R)
• M51: 10,000,618 km (0.104 R)
• M52: 10,145,578 km (0.082 R)
• M53: 10,502,818 km (0.066 R)
• M54: 10,682,934 km (0.044 R)
• M55: 10,798,124 km (0.111 R)
• M56: 11,046,456 km (0.095 R)
• M57: 11,146,238 km (0.054 R)
• M58: 11,246,319 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 8.2

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.63 AU - 2.15 AU

Year: 1733 Days

Day: 9.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 82,428,257 km

• M1: 103,223 km (0.109 R)
• M2: 202,556 km (0.117 R)
• M3: 262,993 km (0.116 R)
• M4: 318,494 km (0.089 R)
• M5: 371,601 km (0.059 R)
• M6: 448,494 km (0.091 R)
• M7: 518,656 km (0.115 R)
• M8: 575,054 km (0.12 R)
• M9: 652,396 km (0.118 R)
• M10: 723,904 km (0.091 R)
• M11: 859,589 km (0.101 R)
• M12: 917,334 km (0.103 R)
• M13: 1,025,942 km (0.053 R)
• M14: 1,139,038 km (0.084 R)
• M15: 1,197,232 km (0.108 R)
• M16: 1,274,424 km (0.064 R)
• M17: 1,328,878 km (0.111 R)
• M18: 1,408,913 km (0.076 R)
• M19: 1,619,547 km (0.114 R)
• M20: 1,916,199 km (0.034 R)
• M21: 2,028,398 km (0.075 R)
• M22: 2,237,386 km (0.107 R)
• M23: 2,423,336 km (0.074 R)
• M24: 2,476,294 km (0.114 R)
• M25: 2,833,982 km (0.063 R)
• M26: 2,905,939 km (0.102 R)
• M27: 2,986,572 km (0.104 R)
• M28: 3,092,487 km (0.056 R)
• M29: 3,208,126 km (0.071 R)
• M30: 3,283,075 km (0.116 R)
• M31: 3,520,337 km (0.092 R)
• M32: 3,597,829 km (0.118 R)
• M33: 3,684,596 km (0.105 R)
• M34: 3,763,284 km (0.103 R)
• M35: 3,913,480 km (0.109 R)
• M36: 3,975,863 km (0.118 R)
• M37: 4,146,853 km (0.093 R)
• M38: 4,348,062 km (0.096 R)
• M39: 4,533,713 km (0.105 R)
• M40: 4,703,058 km (0.049 R)
• M41: 4,941,816 km (0.1 R)
• M42: 4,999,710 km (0.12 R)
• M43: 5,174,740 km (0.119 R)
• M44: 5,490,840 km (0.034 R)
• M45: 5,560,852 km (0.112 R)
• M46: 5,631,163 km (0.116 R)
• M47: 5,701,773 km (0.089 R)
• M48: 5,843,891 km (0.056 R)
• M49: 6,079,957 km (0.063 R)
• M50: 6,152,362 km (0.073 R)
• M51: 6,225,216 km (0.088 R)
• M52: 6,287,748 km (0.073 R)
• M53: 6,571,984 km (0.083 R)
• M54: 6,742,376 km (0.051 R)
• M55: 7,142,251 km (0.064 R)
• M56: 7,339,421 km (0.074 R)
• M57: 7,394,623 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.3

Radius: 14

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.27 AU - 4.81 AU

Year: 6451 Days

Day: 7.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,428,257 km

• M1: 342,430 km (0.068 R)
• M2: 477,965 km (0.044 R)
• M3: 607,667 km (0.106 R)
• M4: 909,405 km (0.076 R)
• M5: 996,471 km (0.066 R)
• M6: 1,219,671 km (0.097 R)
• M7: 1,608,626 km (0.088 R)
• M8: 1,771,538 km (0.119 R)
• M9: 2,253,842 km (0.045 R)
• M10: 2,416,903 km (0.109 R)
• M11: 2,712,060 km (0.109 R)
• M12: 2,864,051 km (0.1 R)
• M13: 3,074,984 km (0.083 R)
• M14: 3,176,860 km (0.053 R)
• M15: 3,302,822 km (0.113 R)
• M16: 3,395,423 km (0.059 R)
• M17: 3,739,049 km (0.103 R)
• M18: 4,408,649 km (0.105 R)
• M19: 5,386,870 km (0.085 R)
• M20: 5,648,666 km (0.113 R)
• M21: 7,020,329 km (0.11 R)
• M22: 7,367,546 km (0.089 R)
• M23: 8,299,839 km (0.109 R)
• M24: 8,410,991 km (0.108 R)
• M25: 8,925,757 km (0.056 R)
• M26: 10,121,194 km (0.116 R)
• M27: 10,462,127 km (0.06 R)
• M28: 11,454,859 km (0.06 R)
• M29: 11,667,736 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.5

Radius: 7.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.75 AU - 8.75 AU

Year: 17260 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,428,257 km

• M1: 216,767 km (0.1 R)
• M2: 778,956 km (0.051 R)
• M3: 945,459 km (0.108 R)
• M4: 1,010,982 km (0.091 R)
• M5: 2,169,319 km (0.091 R)
• M6: 2,375,913 km (0.072 R)
• M7: 2,466,570 km (0.078 R)
• M8: 2,589,090 km (0.109 R)
• M9: 3,001,232 km (0.118 R)
• M10: 4,506,037 km (0.063 R)
• M11: 5,432,497 km (0.091 R)
• M12: 5,632,809 km (0.106 R)
• M13: 6,165,078 km (0.112 R)
• M14: 6,374,066 km (0.118 R)
• M15: 6,756,139 km (0.107 R)
• M16: 6,971,560 km (0.085 R)
• M17: 8,449,886 km (0.05 R)
• M18: 9,105,424 km (0.11 R)
• M19: 9,583,688 km (0.047 R)
• M20: 9,777,268 km (0.106 R)
• M21: 11,067,101 km (0.073 R)
• M22: 11,835,136 km (0.097 R)
• M23: 12,042,928 km (0.083 R)
• M24: 12,199,557 km (0.09 R)
• M25: 12,251,916 km (0.108 R)
• M26: 12,939,318 km (0.114 R)
• M27: 13,584,983 km (0.073 R)
• M28: 14,351,373 km (0.12 R)
• M29: 14,907,428 km (0.116 R)
• M30: 15,075,725 km (0.048 R)
• M31: 15,697,753 km (0.106 R)
• M32: 15,754,750 km (0.117 R)
• M33: 15,983,336 km (0.116 R)
• M34: 16,908,599 km (0.07 R)
• M35: 17,201,362 km (0.098 R)
• M36: 17,791,675 km (0.119 R)
• M37: 18,569,284 km (0.046 R)
• M38: 18,629,572 km (0.053 R)
• M39: 18,810,735 km (0.089 R)
• M40: 18,931,760 km (0.063 R)
• M41: 19,174,857 km (0.11 R)
• M42: 19,664,042 km (0.115 R)
• M43: 19,971,765 km (0.078 R)
• M44: 22,362,787 km (0.112 R)
• M45: 23,396,359 km (0.03 R)
• M46: 23,984,578 km (0.119 R)
• M47: 24,643,856 km (0.085 R)
• M48: 24,776,399 km (0.055 R)
• M49: 26,182,619 km (0.111 R)
• M50: 28,792,354 km (0.066 R)
• M51: 29,211,827 km (0.084 R)
• M52: 29,422,460 km (0.11 R)
• M53: 30,767,644 km (0.096 R)
• M54: 31,411,813 km (0.102 R)
• M55: 31,771,596 km (0.116 R)
• M56: 32,567,905 km (0.12 R)
• M57: 34,106,519 km (0.071 R)
• M58: 34,254,172 km (0.064 R)
• M59: 34,624,577 km (0.075 R)
• M60: 34,698,777 km (0.111 R)
• M61: 35,070,678 km (0.052 R)
• M62: 36,119,209 km (0.057 R)
• M63: 36,194,457 km (0.099 R)
• M64: 36,798,533 km (0.05 R)
• M65: 38,093,452 km (0.084 R)
• M66: 38,477,021 km (0.048 R)
• M67: 38,861,936 km (0.078 R)
• M68: 39,403,032 km (0.114 R)
• M69: 39,946,671 km (0.05 R)
• M70: 40,805,811 km (0.082 R)
• M71: 40,884,350 km (0.114 R)
• M72: 41,277,044 km (0.12 R)
• M73: 41,513,409 km (0.045 R)
• M74: 42,224,897 km (0.073 R)
• M75: 42,304,333 km (0.109 R)
• M76: 43,660,139 km (0.082 R)
• M77: 44,706,576 km (0.066 R)
• M78: 46,250,874 km (0.037 R)
• M79: 48,309,341 km (0.109 R)
• M80: 49,140,956 km (0.116 R)
• M81: 49,558,633 km (0.045 R)
• M82: 50,229,280 km (0.112 R)
• M83: 50,818,546 km (0.075 R)
• M84: 51,240,861 km (0.049 R)
• M85: 51,664,373 km (0.119 R)
• M86: 53,713,265 km (0.066 R)
• M87: 53,799,284 km (0.117 R)
• M88: 55,527,738 km (0.118 R)
• M89: 56,486,211 km (0.095 R)
• M90: 57,362,256 km (0.093 R)
• M91: 57,978,151 km (0.073 R)
• M92: 58,507,877 km (0.067 R)
• M93: 59,127,810 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.7

Radius: 5.9

Gravity: 17.72 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.46 AU - 11.2 AU

Year: 23767 Days

Day: 24.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,428,257 km

• M1: 522,845 km (0.111 R)
• M2: 707,598 km (0.115 R)
• M3: 807,679 km (0.097 R)
• M4: 912,547 km (0.062 R)
• M5: 1,283,699 km (0.072 R)
• M6: 1,344,735 km (0.055 R)
• M7: 1,867,430 km (0.055 R)
• M8: 2,484,821 km (0.119 R)
• M9: 2,996,296 km (0.117 R)
• M10: 3,118,966 km (0.083 R)
• M11: 3,411,579 km (0.105 R)
• M12: 4,953,784 km (0.102 R)
• M13: 5,896,849 km (0.117 R)
• M14: 5,948,011 km (0.115 R)
• M15: 6,893,919 km (0.117 R)
• M16: 7,494,704 km (0.081 R)
• M17: 8,169,091 km (0.11 R)
• M18: 9,335,805 km (0.037 R)
• M19: 9,756,324 km (0.116 R)
• M20: 9,938,385 km (0.085 R)
• M21: 10,429,515 km (0.071 R)
• M22: 10,491,448 km (0.074 R)
• M23: 11,244,524 km (0.117 R)
• M24: 11,435,411 km (0.088 R)
• M25: 11,499,289 km (0.043 R)
• M26: 11,627,495 km (0.054 R)
• M27: 13,741,163 km (0.066 R)
• M28: 14,563,951 km (0.093 R)
• M29: 15,051,191 km (0.113 R)
• M30: 15,685,486 km (0.106 R)
• M31: 17,052,960 km (0.111 R)
• M32: 17,936,186 km (0.065 R)
• M33: 18,683,577 km (0.103 R)
• M34: 18,758,825 km (0.105 R)
• M35: 19,136,859 km (0.08 R)
• M36: 19,288,701 km (0.099 R)
• M37: 19,364,846 km (0.087 R)
• M38: 20,131,385 km (0.085 R)
• M39: 20,907,649 km (0.089 R)
• M40: 22,090,519 km (0.104 R)
• M41: 22,249,841 km (0.106 R)
• M42: 24,027,812 km (0.052 R)
• M43: 24,356,029 km (0.097 R)
• M44: 24,850,899 km (0.036 R)
• M45: 25,182,857 km (0.119 R)
• M46: 26,524,750 km (0.079 R)
• M47: 26,778,916 km (0.069 R)
• M48: 29,015,704 km (0.082 R)
• M49: 29,979,862 km (0.089 R)
• M50: 30,244,650 km (0.107 R)
• M51: 31,670,019 km (0.065 R)
• M52: 31,759,778 km (0.095 R)
• M53: 32,300,424 km (0.107 R)
• M54: 32,844,063 km (0.08 R)
• M55: 33,482,098 km (0.066 R)
• M56: 33,756,909 km (0.089 R)
• M57: 34,400,778 km (0.059 R)
• M58: 35,981,429 km (0.092 R)
• M59: 37,490,573 km (0.11 R)
• M60: 38,348,517 km (0.102 R)
• M61: 38,540,002 km (0.115 R)
• M62: 39,309,384 km (0.107 R)
• M63: 41,450,877 km (0.072 R)
• M64: 42,535,911 km (0.11 R)
• M65: 43,131,609 km (0.057 R)
• M66: 44,532,444 km (0.111 R)
• M67: 46,151,392 km (0.119 R)
• M68: 48,615,867 km (0.077 R)
• M69: 49,864,112 km (0.062 R)
• M70: 52,073,672 km (0.076 R)
• M71: 55,826,784 km (0.101 R)
• M72: 56,478,731 km (0.093 R)
• M73: 57,352,233 km (0.066 R)
• M74: 59,444,210 km (0.107 R)
• M75: 59,998,919 km (0.093 R)
• M76: 61,113,423 km (0.085 R)
• M77: 62,347,306 km (0.082 R)
• M78: 65,410,622 km (0.115 R)
• M79: 65,753,949 km (0.079 R)
• M80: 66,902,861 km (0.041 R)
• M81: 69,453,803 km (0.077 R)
• M82: 69,570,490 km (0.102 R)
• M83: 69,687,176 km (0.061 R)
• M84: 70,272,104 km (0.115 R)
• M85: 70,741,093 km (0.081 R)
• M86: 71,446,597 km (0.083 R)
• M87: 72,154,344 km (0.109 R)
• M88: 72,983,116 km (0.078 R)
• M89: 75,248,477 km (0.104 R)
• M90: 75,968,641 km (0.119 R)
• M91: 76,329,471 km (0.108 R)
• M92: 79,115,432 km (0.117 R)
• M93: 80,214,677 km (0.118 R)
• M94: 81,073,220 km (0.071 R)
• M95: 81,196,039 km (0.031 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit