🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 30.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 47.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,946,033 km

• M1: 311,912 km (0.098 R)
• M2: 324,029 km (0.078 R)

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 14.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.96 AU - 1.38 AU

Year: 830 Days

Day: 12.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,946,033 km

• M1: 182,958 km (0.109 R)
• M2: 276,457 km (0.097 R)
• M3: 380,278 km (0.082 R)
• M4: 483,500 km (0.081 R)
• M5: 589,116 km (0.106 R)
• M6: 680,820 km (0.092 R)
• M7: 799,750 km (0.076 R)
• M8: 922,420 km (0.076 R)
• M9: 1,014,423 km (0.118 R)
• M10: 1,178,831 km (0.097 R)
• M11: 1,368,671 km (0.077 R)
• M12: 1,569,132 km (0.119 R)
• M13: 1,704,668 km (0.061 R)
• M14: 1,797,418 km (0.093 R)
• M15: 1,945,820 km (0.112 R)
• M16: 2,204,773 km (0.084 R)
• M17: 2,436,052 km (0.049 R)
• M18: 2,581,311 km (0.087 R)
• M19: 2,675,408 km (0.081 R)
• M20: 2,804,960 km (0.112 R)
• M21: 2,922,694 km (0.092 R)
• M22: 3,351,890 km (0.086 R)
• M23: 3,559,233 km (0.057 R)
• M24: 3,717,507 km (0.05 R)
• M25: 3,809,061 km (0.104 R)
• M26: 4,390,548 km (0.11 R)
• M27: 4,601,481 km (0.1 R)
• M28: 4,724,750 km (0.088 R)
• M29: 4,957,973 km (0.109 R)
• M30: 5,067,628 km (0.045 R)
• M31: 5,212,139 km (0.096 R)
• M32: 5,340,794 km (0.09 R)
• M33: 5,505,351 km (0.09 R)
• M34: 5,610,219 km (0.11 R)
• M35: 5,777,619 km (0.071 R)
• M36: 5,910,911 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.1

Radius: 8.6

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.32 AU - 1.42 AU

Year: 1052 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,946,033 km

• M1: 114,592 km (0.072 R)
• M2: 195,674 km (0.103 R)
• M3: 284,086 km (0.12 R)
• M4: 344,225 km (0.056 R)
• M5: 424,858 km (0.047 R)
• M6: 637,137 km (0.034 R)
• M7: 816,804 km (0.047 R)
• M8: 916,437 km (0.07 R)
• M9: 1,013,226 km (0.062 R)
• M10: 1,255,276 km (0.11 R)
• M11: 1,308,981 km (0.03 R)
• M12: 1,363,585 km (0.057 R)
• M13: 1,556,715 km (0.119 R)
• M14: 1,623,137 km (0.075 R)
• M15: 1,690,456 km (0.105 R)
• M16: 1,784,703 km (0.104 R)
• M17: 1,845,589 km (0.074 R)
• M18: 1,916,199 km (0.057 R)
• M19: 2,014,485 km (0.093 R)
• M20: 2,087,189 km (0.07 R)
• M21: 2,160,792 km (0.117 R)
• M22: 2,235,291 km (0.112 R)
• M23: 2,329,538 km (0.063 R)
• M24: 2,590,886 km (0.089 R)
• M25: 2,700,092 km (0.038 R)
• M26: 2,810,794 km (0.055 R)
• M27: 2,943,787 km (0.099 R)
• M28: 3,016,192 km (0.1 R)
• M29: 3,089,196 km (0.06 R)
• M30: 3,173,420 km (0.091 R)
• M31: 3,236,999 km (0.055 R)
• M32: 3,322,569 km (0.039 R)
• M33: 3,398,116 km (0.107 R)
• M34: 3,661,258 km (0.047 R)
• M35: 3,761,788 km (0.056 R)
• M36: 3,840,477 km (0.045 R)
• M37: 3,954,021 km (0.037 R)
• M38: 4,091,651 km (0.111 R)
• M39: 4,371,699 km (0.099 R)
• M40: 4,466,544 km (0.064 R)
• M41: 4,742,851 km (0.061 R)
• M42: 4,901,425 km (0.118 R)
• M43: 5,000,010 km (0.11 R)
• M44: 5,099,193 km (0.101 R)
• M45: 5,324,787 km (0.049 R)
• M46: 5,720,922 km (0.081 R)
• M47: 5,785,698 km (0.088 R)
• M48: 6,259,624 km (0.098 R)
• M49: 6,326,344 km (0.119 R)
• M50: 6,406,828 km (0.097 R)
• M51: 6,474,147 km (0.117 R)
• M52: 6,623,147 km (0.111 R)
• M53: 6,732,203 km (0.046 R)
• M54: 6,828,096 km (0.095 R)
• M55: 7,399,111 km (0.108 R)
• M56: 8,086,812 km (0.066 R)
• M57: 8,586,469 km (0.071 R)
• M58: 8,854,997 km (0.107 R)
• M59: 9,065,781 km (0.112 R)
• M60: 9,156,586 km (0.068 R)
• M61: 9,293,469 km (0.119 R)
• M62: 9,523,101 km (0.117 R)
• M63: 9,630,812 km (0.097 R)
• M64: 9,739,121 km (0.063 R)
• M65: 9,941,078 km (0.101 R)
• M66: 10,034,726 km (0.091 R)
• M67: 10,301,908 km (0.074 R)
• M68: 10,587,341 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.7

Radius: 12.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.75 AU - 4.03 AU

Year: 4095 Days

Day: 8.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 72,946,033 km

• M1: 202,855 km (0.104 R)
• M2: 352,901 km (0.074 R)
• M3: 500,106 km (0.105 R)
• M4: 606,320 km (0.03 R)
• M5: 692,040 km (0.082 R)
• M6: 782,546 km (0.049 R)
• M7: 1,034,170 km (0.094 R)
• M8: 1,225,207 km (0.076 R)
• M9: 1,325,437 km (0.099 R)
• M10: 1,588,430 km (0.109 R)
• M11: 2,044,704 km (0.035 R)
• M12: 2,134,911 km (0.113 R)
• M13: 2,272,691 km (0.094 R)
• M14: 2,413,612 km (0.052 R)
• M15: 2,541,369 km (0.099 R)
• M16: 2,870,634 km (0.107 R)
• M17: 3,161,601 km (0.109 R)
• M18: 3,408,587 km (0.058 R)
• M19: 3,958,958 km (0.115 R)
• M20: 4,053,504 km (0.082 R)
• M21: 4,206,393 km (0.093 R)
• M22: 4,322,182 km (0.118 R)
• M23: 4,439,167 km (0.071 R)
• M24: 4,636,487 km (0.106 R)
• M25: 4,877,190 km (0.08 R)
• M26: 5,019,457 km (0.095 R)
• M27: 5,581,497 km (0.066 R)
• M28: 5,709,104 km (0.112 R)
• M29: 6,076,067 km (0.059 R)
• M30: 6,787,704 km (0.12 R)
• M31: 6,901,399 km (0.095 R)
• M32: 7,222,884 km (0.101 R)
• M33: 7,502,333 km (0.046 R)
• M34: 7,667,040 km (0.118 R)
• M35: 7,785,522 km (0.034 R)
• M36: 8,362,371 km (0.091 R)
• M37: 8,484,294 km (0.076 R)
• M38: 8,582,280 km (0.117 R)
• M39: 8,705,250 km (0.116 R)
• M40: 9,102,731 km (0.085 R)
• M41: 9,582,641 km (0.055 R)
• M42: 10,409,469 km (0.104 R)
• M43: 10,991,255 km (0.028 R)
• M44: 11,556,436 km (0.107 R)
• M45: 11,692,420 km (0.083 R)
• M46: 11,829,003 km (0.087 R)
• M47: 12,269,419 km (0.062 R)
• M48: 12,687,246 km (0.112 R)
• M49: 13,024,888 km (0.059 R)
• M50: 13,594,258 km (0.115 R)
• M51: 14,200,877 km (0.101 R)
• M52: 14,934,505 km (0.095 R)
• M53: 15,800,976 km (0.084 R)
• M54: 16,042,876 km (0.118 R)
• M55: 16,408,044 km (0.066 R)
• M56: 17,084,825 km (0.102 R)
• M57: 18,912,163 km (0.092 R)
• M58: 19,136,859 km (0.108 R)
• M59: 19,297,976 km (0.096 R)
• M60: 19,849,094 km (0.085 R)
• M61: 20,175,666 km (0.097 R)
• M62: 20,569,857 km (0.058 R)
• M63: 20,966,590 km (0.102 R)
• M64: 21,566,627 km (0.105 R)
• M65: 22,307,586 km (0.096 R)
• M66: 22,851,673 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.8

Radius: 11.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.66 AU - 4.48 AU

Year: 5386 Days

Day: 9.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 72,946,033 km

• M1: 146,756 km (0.083 R)
• M2: 220,657 km (0.053 R)
• M3: 299,495 km (0.116 R)
• M4: 384,317 km (0.083 R)
• M5: 542,442 km (0.104 R)
• M6: 696,677 km (0.094 R)
• M7: 1,349,822 km (0.111 R)
• M8: 1,442,572 km (0.041 R)
• M9: 1,664,725 km (0.074 R)
• M10: 2,013,737 km (0.113 R)
• M11: 2,186,074 km (0.087 R)
• M12: 2,263,117 km (0.108 R)
• M13: 2,592,082 km (0.054 R)
• M14: 2,972,958 km (0.069 R)
• M15: 3,220,094 km (0.091 R)
• M16: 3,961,352 km (0.07 R)
• M17: 4,124,114 km (0.054 R)
• M18: 4,303,033 km (0.11 R)
• M19: 4,428,396 km (0.093 R)
• M20: 4,625,865 km (0.106 R)
• M21: 4,912,944 km (0.05 R)
• M22: 5,029,480 km (0.036 R)
• M23: 5,146,915 km (0.073 R)
• M24: 5,369,666 km (0.062 R)
• M25: 5,504,753 km (0.057 R)
• M26: 5,702,072 km (0.105 R)
• M27: 5,840,002 km (0.054 R)
• M28: 5,948,011 km (0.089 R)
• M29: 6,181,982 km (0.113 R)
• M30: 6,466,518 km (0.049 R)
• M31: 6,546,403 km (0.093 R)
• M32: 6,626,587 km (0.034 R)
• M33: 7,147,487 km (0.112 R)
• M34: 7,513,403 km (0.102 R)
• M35: 7,664,797 km (0.116 R)
• M36: 7,749,469 km (0.106 R)
• M37: 8,315,547 km (0.065 R)
• M38: 8,437,320 km (0.101 R)
• M39: 8,524,685 km (0.111 R)
• M40: 8,859,485 km (0.079 R)
• M41: 9,378,889 km (0.112 R)
• M42: 9,578,452 km (0.041 R)
• M43: 9,687,958 km (0.066 R)
• M44: 9,779,512 km (0.077 R)
• M45: 9,852,965 km (0.085 R)
• M46: 10,074,369 km (0.107 R)
• M47: 10,222,920 km (0.071 R)
• M48: 10,522,265 km (0.111 R)
• M49: 10,710,759 km (0.067 R)
• M50: 11,091,336 km (0.115 R)
• M51: 11,244,674 km (0.106 R)
• M52: 11,321,716 km (0.117 R)
• M53: 11,573,190 km (0.065 R)
• M54: 11,709,325 km (0.109 R)
• M55: 12,717,315 km (0.034 R)
• M56: 13,059,595 km (0.107 R)
• M57: 13,302,991 km (0.088 R)
• M58: 13,588,872 km (0.094 R)
• M59: 13,691,496 km (0.075 R)
• M60: 13,918,137 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.6

Radius: 5.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.41 AU - 7.51 AU

Year: 13366 Days

Day: 15 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,946,033 km

• M1: 915,539 km (0.087 R)
• M2: 1,590,824 km (0.097 R)
• M3: 2,152,863 km (0.081 R)
• M4: 2,202,380 km (0.104 R)
• M5: 2,489,757 km (0.026 R)
• M6: 3,155,767 km (0.097 R)
• M7: 3,306,711 km (0.078 R)
• M8: 3,344,859 km (0.065 R)
• M9: 3,498,795 km (0.037 R)
• M10: 3,654,975 km (0.065 R)
• M11: 4,491,526 km (0.092 R)
• M12: 4,747,189 km (0.096 R)
• M13: 4,855,049 km (0.086 R)
• M14: 4,898,433 km (0.104 R)
• M15: 5,117,444 km (0.06 R)
• M16: 5,272,577 km (0.102 R)
• M17: 6,330,533 km (0.118 R)
• M18: 6,449,463 km (0.066 R)
• M19: 6,521,121 km (0.114 R)
• M20: 6,981,284 km (0.103 R)
• M21: 7,327,154 km (0.084 R)
• M22: 8,659,622 km (0.065 R)
• M23: 8,871,154 km (0.089 R)
• M24: 9,789,236 km (0.09 R)
• M25: 10,765,512 km (0.113 R)
• M26: 10,964,477 km (0.116 R)
• M27: 13,782,302 km (0.103 R)
• M28: 14,184,421 km (0.083 R)
• M29: 15,158,902 km (0.098 R)
• M30: 15,349,938 km (0.11 R)
• M31: 16,709,783 km (0.083 R)
• M32: 17,604,229 km (0.094 R)
• M33: 17,972,987 km (0.112 R)
• M34: 18,820,759 km (0.085 R)
• M35: 19,129,080 km (0.105 R)
• M36: 19,889,785 km (0.116 R)
• M37: 20,203,940 km (0.059 R)
• M38: 20,273,952 km (0.049 R)
• M39: 21,120,527 km (0.104 R)
• M40: 21,298,249 km (0.112 R)
• M41: 21,834,707 km (0.071 R)
• M42: 22,920,787 km (0.028 R)
• M43: 23,213,401 km (0.085 R)
• M44: 24,694,869 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.8

Radius: 8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.58 AU - 11.84 AU

Year: 19849 Days

Day: 19 Hours

Environment

Temp: -232 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,946,033 km

• M1: 151,543 km (0.073 R)
• M2: 275,410 km (0.12 R)
• M3: 422,614 km (0.056 R)
• M4: 682,316 km (0.09 R)
• M5: 1,306,737 km (0.09 R)
• M6: 1,536,221 km (0.118 R)
• M7: 2,033,633 km (0.106 R)
• M8: 2,472,554 km (0.116 R)
• M9: 3,165,641 km (0.076 R)
• M10: 3,357,575 km (0.087 R)
• M11: 4,121,721 km (0.072 R)
• M12: 6,085,043 km (0.11 R)
• M13: 7,667,788 km (0.094 R)
• M14: 8,771,671 km (0.093 R)
• M15: 8,987,690 km (0.076 R)
• M16: 9,205,355 km (0.069 R)
• M17: 9,980,871 km (0.058 R)
• M18: 10,834,775 km (0.034 R)
• M19: 11,475,952 km (0.072 R)
• M20: 11,534,744 km (0.094 R)
• M21: 12,309,661 km (0.11 R)
• M22: 12,733,771 km (0.112 R)
• M23: 12,978,214 km (0.1 R)
• M24: 13,224,302 km (0.092 R)
• M25: 13,971,843 km (0.12 R)
• M26: 14,925,529 km (0.1 R)
• M27: 16,827,965 km (0.098 R)
• M28: 18,183,920 km (0.116 R)
• M29: 18,459,330 km (0.096 R)
• M30: 18,666,822 km (0.09 R)
• M31: 19,014,189 km (0.115 R)
• M32: 20,282,779 km (0.107 R)
• M33: 20,425,495 km (0.073 R)
• M34: 23,049,442 km (0.093 R)
• M35: 23,496,889 km (0.04 R)
• M36: 23,721,734 km (0.108 R)
• M37: 23,872,080 km (0.113 R)
• M38: 24,552,302 km (0.12 R)
• M39: 24,780,588 km (0.053 R)
• M40: 24,933,028 km (0.116 R)
• M41: 25,009,473 km (0.072 R)
• M42: 25,085,917 km (0.055 R)
• M43: 25,315,700 km (0.109 R)
• M44: 25,546,230 km (0.109 R)
• M45: 25,623,123 km (0.107 R)
• M46: 28,127,541 km (0.082 R)
• M47: 28,286,564 km (0.098 R)
• M48: 29,166,947 km (0.079 R)
• M49: 29,328,064 km (0.066 R)
• M50: 29,489,331 km (0.11 R)
• M51: 29,812,911 km (0.107 R)
• M52: 31,530,893 km (0.109 R)
• M53: 32,360,114 km (0.063 R)
• M54: 32,610,391 km (0.103 R)
• M55: 33,955,575 km (0.071 R)
• M56: 34,124,920 km (0.093 R)
• M57: 35,920,693 km (0.118 R)
• M58: 36,179,796 km (0.099 R)
• M59: 38,010,575 km (0.093 R)
• M60: 39,070,027 km (0.078 R)
• M61: 39,158,888 km (0.096 R)
• M62: 42,763,000 km (0.116 R)
• M63: 43,496,329 km (0.062 R)
• M64: 44,789,902 km (0.109 R)
• M65: 45,068,752 km (0.118 R)
• M66: 45,348,201 km (0.112 R)
• M67: 46,848,069 km (0.099 R)
• M68: 50,088,957 km (0.097 R)
• M69: 51,055,808 km (0.079 R)
• M70: 53,993,312 km (0.08 R)
• M71: 54,587,365 km (0.042 R)
• M72: 54,785,882 km (0.109 R)
• M73: 55,183,513 km (0.1 R)
• M74: 56,884,590 km (0.032 R)
• M75: 60,748,554 km (0.101 R)
• M76: 62,504,384 km (0.045 R)
• M77: 62,919,967 km (0.109 R)
• M78: 63,023,937 km (0.085 R)
• M79: 63,336,447 km (0.062 R)
• M80: 64,172,251 km (0.104 R)
• M81: 65,011,495 km (0.04 R)
• M82: 67,232,125 km (0.111 R)
• M83: 68,191,497 km (0.108 R)
• M84: 68,298,309 km (0.118 R)
• M85: 68,405,272 km (0.101 R)
• M86: 69,155,206 km (0.06 R)
• M87: 71,421,614 km (0.045 R)
• M88: 71,638,680 km (0.101 R)
• M89: 71,856,046 km (0.104 R)
• M90: 72,291,376 km (0.057 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: 248 - 11,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit