🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.46 AU - 0.66 AU

Year: 271 Days

Day: 21.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,526,917 km

• M1: 154,684 km (0.117 R)

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 12.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.94 AU - 1.42 AU

Year: 828 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 73,526,917 km

• M1: 166,054 km (0.048 R)
• M2: 291,267 km (0.077 R)
• M3: 479,910 km (0.108 R)
• M4: 635,043 km (0.089 R)
• M5: 739,761 km (0.076 R)
• M6: 900,130 km (0.113 R)
• M7: 1,020,407 km (0.112 R)
• M8: 1,133,204 km (0.12 R)
• M9: 1,335,759 km (0.115 R)
• M10: 1,430,604 km (0.116 R)
• M11: 1,604,437 km (0.099 R)
• M12: 1,697,936 km (0.112 R)
• M13: 1,793,379 km (0.072 R)
• M14: 1,948,512 km (0.11 R)
• M15: 2,040,365 km (0.107 R)
• M16: 2,142,391 km (0.107 R)
• M17: 2,342,703 km (0.096 R)
• M18: 2,467,916 km (0.073 R)
• M19: 2,576,973 km (0.091 R)
• M20: 2,734,200 km (0.065 R)
• M21: 3,068,402 km (0.055 R)
• M22: 3,186,135 km (0.105 R)
• M23: 3,375,526 km (0.108 R)
• M24: 3,507,472 km (0.087 R)
• M25: 3,713,618 km (0.088 R)
• M26: 3,870,995 km (0.105 R)
• M27: 4,030,615 km (0.073 R)
• M28: 4,116,634 km (0.1 R)
• M29: 4,203,251 km (0.099 R)
• M30: 4,334,449 km (0.072 R)
• M31: 4,623,322 km (0.117 R)
• M32: 4,884,221 km (0.091 R)
• M33: 4,987,593 km (0.115 R)
• M34: 5,325,834 km (0.075 R)
• M35: 5,432,497 km (0.097 R)
• M36: 5,707,907 km (0.069 R)
• M37: 5,841,348 km (0.079 R)
• M38: 5,988,104 km (0.088 R)
• M39: 6,136,056 km (0.088 R)
• M40: 6,247,805 km (0.075 R)
• M41: 6,701,835 km (0.078 R)
• M42: 6,920,098 km (0.113 R)
• M43: 7,101,411 km (0.055 R)
• M44: 7,232,010 km (0.108 R)
• M45: 7,455,808 km (0.117 R)
• M46: 7,615,280 km (0.095 R)
• M47: 7,749,020 km (0.114 R)
• M48: 8,223,096 km (0.065 R)
• M49: 8,319,138 km (0.073 R)
• M50: 8,415,479 km (0.079 R)
• M51: 8,944,905 km (0.116 R)
• M52: 9,100,338 km (0.107 R)
• M53: 9,299,303 km (0.11 R)
• M54: 9,485,403 km (0.081 R)
• M55: 9,586,082 km (0.091 R)
• M56: 9,672,699 km (0.098 R)
• M57: 9,788,637 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.3

Radius: 13.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.03 AU - 1.35 AU

Year: 838 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 73,526,917 km

• M1: 198,666 km (0.083 R)
• M2: 317,147 km (0.038 R)
• M3: 487,689 km (0.086 R)
• M4: 580,889 km (0.109 R)
• M5: 729,589 km (0.119 R)
• M6: 887,115 km (0.109 R)
• M7: 1,063,491 km (0.059 R)
• M8: 1,185,862 km (0.094 R)
• M9: 1,286,093 km (0.107 R)
• M10: 1,481,468 km (0.088 R)
• M11: 1,612,366 km (0.107 R)
• M12: 1,770,491 km (0.104 R)
• M13: 1,863,241 km (0.114 R)
• M14: 2,005,659 km (0.106 R)
• M15: 2,160,044 km (0.093 R)
• M16: 2,251,298 km (0.042 R)
• M17: 2,429,170 km (0.058 R)
• M18: 2,673,912 km (0.08 R)
• M19: 2,890,380 km (0.102 R)
• M20: 3,140,807 km (0.106 R)
• M21: 3,643,456 km (0.101 R)
• M22: 3,955,368 km (0.101 R)
• M23: 4,047,520 km (0.091 R)
• M24: 4,402,516 km (0.081 R)
• M25: 4,508,880 km (0.12 R)
• M26: 4,626,763 km (0.1 R)
• M27: 4,789,376 km (0.028 R)
• M28: 4,876,891 km (0.11 R)
• M29: 5,053,566 km (0.118 R)
• M30: 5,266,294 km (0.103 R)
• M31: 5,368,020 km (0.115 R)
• M32: 5,458,976 km (0.118 R)
• M33: 5,642,532 km (0.109 R)
• M34: 5,839,852 km (0.105 R)
• M35: 6,004,111 km (0.099 R)
• M36: 6,241,522 km (0.095 R)
• M37: 6,615,517 km (0.041 R)
• M38: 6,786,956 km (0.098 R)
• M39: 6,972,158 km (0.098 R)
• M40: 7,284,818 km (0.113 R)
• M41: 7,373,081 km (0.038 R)
• M42: 7,550,803 km (0.092 R)
• M43: 7,640,262 km (0.079 R)
• M44: 8,145,006 km (0.102 R)
• M45: 8,250,023 km (0.116 R)
• M46: 8,514,213 km (0.087 R)
• M47: 8,687,448 km (0.091 R)
• M48: 8,808,173 km (0.106 R)
• M49: 8,929,347 km (0.11 R)
• M50: 9,119,037 km (0.093 R)
• M51: 9,255,321 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.6

Radius: 10.8

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.18 AU - 1.24 AU

Year: 859 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,526,917 km

• M1: 152,440 km (0.116 R)
• M2: 318,643 km (0.086 R)
• M3: 430,094 km (0.114 R)
• M4: 566,078 km (0.115 R)
• M5: 731,982 km (0.116 R)
• M6: 937,679 km (0.072 R)
• M7: 1,030,580 km (0.119 R)
• M8: 1,127,070 km (0.11 R)
• M9: 1,266,196 km (0.105 R)
• M10: 1,340,995 km (0.063 R)
• M11: 1,417,290 km (0.05 R)
• M12: 1,614,759 km (0.063 R)
• M13: 1,686,866 km (0.074 R)
• M14: 1,989,801 km (0.112 R)
• M15: 2,128,927 km (0.028 R)
• M16: 2,236,339 km (0.113 R)
• M17: 2,431,564 km (0.108 R)
• M18: 2,518,480 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 11

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.2 AU - 1.96 AU

Year: 1282 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 73,526,917 km

• M1: 150,944 km (0.082 R)
• M2: 244,144 km (0.057 R)
• M3: 407,205 km (0.069 R)
• M4: 479,012 km (0.052 R)
• M5: 560,992 km (0.077 R)
• M6: 653,743 km (0.091 R)
• M7: 725,699 km (0.059 R)
• M8: 795,412 km (0.076 R)
• M9: 878,887 km (0.088 R)
• M10: 1,019,360 km (0.112 R)
• M11: 1,167,611 km (0.091 R)
• M12: 1,277,267 km (0.074 R)
• M13: 1,383,631 km (0.104 R)
• M14: 1,465,610 km (0.117 R)
• M15: 1,663,379 km (0.085 R)
• M16: 1,795,174 km (0.071 R)
• M17: 1,930,561 km (0.089 R)
• M18: 2,140,297 km (0.096 R)
• M19: 2,456,547 km (0.111 R)
• M20: 2,565,304 km (0.036 R)
• M21: 2,641,599 km (0.089 R)
• M22: 2,963,384 km (0.063 R)
• M23: 3,052,545 km (0.097 R)
• M24: 3,160,704 km (0.048 R)
• M25: 3,297,735 km (0.109 R)
• M26: 3,399,612 km (0.119 R)
• M27: 3,587,507 km (0.112 R)
• M28: 3,720,948 km (0.11 R)
• M29: 4,022,687 km (0.104 R)
• M30: 4,131,744 km (0.059 R)
• M31: 4,312,159 km (0.076 R)
• M32: 4,393,241 km (0.118 R)
• M33: 4,485,094 km (0.039 R)
• M34: 4,660,422 km (0.111 R)
• M35: 4,795,958 km (0.109 R)
• M36: 5,482,313 km (0.036 R)
• M37: 5,994,686 km (0.041 R)
• M38: 6,142,339 km (0.092 R)
• M39: 6,222,374 km (0.107 R)
• M40: 6,302,708 km (0.039 R)
• M41: 6,371,822 km (0.12 R)
• M42: 6,886,738 km (0.069 R)
• M43: 6,981,882 km (0.099 R)
• M44: 7,089,293 km (0.119 R)
• M45: 7,378,616 km (0.082 R)
• M46: 7,598,225 km (0.069 R)
• M47: 7,671,828 km (0.075 R)
• M48: 8,018,895 km (0.102 R)
• M49: 8,244,638 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 11.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.72 AU - 3.18 AU

Year: 3272 Days

Day: 12.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 73,526,917 km

• M1: 144,811 km (0.116 R)
• M2: 310,416 km (0.115 R)
• M3: 451,636 km (0.108 R)
• M4: 522,994 km (0.076 R)
• M5: 648,956 km (0.097 R)
• M6: 887,863 km (0.079 R)
• M7: 981,960 km (0.057 R)
• M8: 1,149,211 km (0.103 R)
• M9: 1,414,747 km (0.116 R)
• M10: 1,634,207 km (0.073 R)
• M11: 1,752,090 km (0.108 R)
• M12: 2,004,163 km (0.053 R)
• M13: 2,603,751 km (0.09 R)
• M14: 2,681,392 km (0.074 R)
• M15: 2,874,673 km (0.114 R)
• M16: 2,955,156 km (0.102 R)
• M17: 3,099,967 km (0.103 R)
• M18: 3,284,571 km (0.116 R)
• M19: 3,463,191 km (0.104 R)
• M20: 3,712,870 km (0.066 R)
• M21: 3,840,028 km (0.103 R)
• M22: 3,998,601 km (0.069 R)
• M23: 4,322,032 km (0.063 R)
• M24: 4,414,633 km (0.042 R)
• M25: 4,497,510 km (0.06 R)
• M26: 4,622,724 km (0.106 R)
• M27: 4,887,362 km (0.112 R)
• M28: 5,288,285 km (0.074 R)
• M29: 5,365,328 km (0.085 R)
• M30: 5,487,250 km (0.108 R)
• M31: 5,565,340 km (0.118 R)
• M32: 5,643,729 km (0.083 R)
• M33: 5,790,335 km (0.096 R)
• M34: 5,869,772 km (0.069 R)
• M35: 5,983,915 km (0.056 R)
• M36: 6,214,595 km (0.081 R)
• M37: 6,295,976 km (0.043 R)
• M38: 6,401,143 km (0.091 R)
• M39: 6,518,727 km (0.114 R)
• M40: 6,589,637 km (0.061 R)
• M41: 7,105,300 km (0.077 R)
• M42: 7,288,259 km (0.105 R)
• M43: 7,435,762 km (0.105 R)
• M44: 8,010,517 km (0.057 R)
• M45: 8,277,699 km (0.092 R)
• M46: 8,638,529 km (0.045 R)
• M47: 8,716,470 km (0.113 R)
• M48: 8,833,904 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 10.8

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.21 AU - 6.25 AU

Year: 7723 Days

Day: 7.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,526,917 km

• M1: 343,028 km (0.062 R)
• M2: 543,639 km (0.079 R)
• M3: 638,484 km (0.105 R)
• M4: 815,608 km (0.118 R)
• M5: 943,065 km (0.093 R)
• M6: 1,443,171 km (0.116 R)
• M7: 1,540,559 km (0.113 R)
• M8: 1,620,145 km (0.119 R)
• M9: 1,721,572 km (0.072 R)
• M10: 2,851,635 km (0.105 R)
• M11: 2,950,519 km (0.083 R)
• M12: 3,075,583 km (0.095 R)
• M13: 3,202,591 km (0.11 R)
• M14: 3,409,335 km (0.042 R)
• M15: 4,056,047 km (0.112 R)
• M16: 4,223,746 km (0.115 R)
• M17: 4,365,266 km (0.072 R)
• M18: 4,623,921 km (0.081 R)
• M19: 4,740,607 km (0.026 R)
• M20: 5,615,156 km (0.099 R)
• M21: 5,928,414 km (0.114 R)
• M22: 6,087,137 km (0.105 R)
• M23: 6,215,044 km (0.09 R)
• M24: 6,769,154 km (0.046 R)
• M25: 7,237,395 km (0.104 R)
• M26: 7,578,329 km (0.06 R)
• M27: 7,959,355 km (0.07 R)
• M28: 8,885,066 km (0.115 R)
• M29: 9,030,475 km (0.052 R)
• M30: 9,323,687 km (0.109 R)
• M31: 9,732,089 km (0.086 R)
• M32: 9,807,038 km (0.095 R)
• M33: 9,882,136 km (0.08 R)
• M34: 10,146,326 km (0.088 R)
• M35: 10,260,320 km (0.055 R)
• M36: 10,374,762 km (0.108 R)
• M37: 11,226,871 km (0.094 R)
• M38: 11,820,625 km (0.103 R)
• M39: 11,940,603 km (0.099 R)
• M40: 12,424,702 km (0.089 R)
• M41: 12,709,985 km (0.114 R)
• M42: 13,162,817 km (0.114 R)
• M43: 13,370,459 km (0.04 R)
• M44: 13,662,774 km (0.038 R)
• M45: 13,830,922 km (0.063 R)
• M46: 14,084,191 km (0.096 R)
• M47: 14,896,806 km (0.117 R)
• M48: 15,330,491 km (0.063 R)
• M49: 16,477,607 km (0.091 R)
• M50: 16,656,526 km (0.114 R)
• M51: 17,652,250 km (0.114 R)
• M52: 18,481,321 km (0.097 R)
• M53: 18,713,796 km (0.118 R)
• M54: 19,558,874 km (0.055 R)
• M55: 19,795,987 km (0.093 R)
• M56: 20,081,569 km (0.075 R)
• M57: 20,368,498 km (0.092 R)
• M58: 20,512,561 km (0.095 R)
• M59: 21,043,484 km (0.11 R)
• M60: 21,432,588 km (0.074 R)
• M61: 22,119,092 km (0.074 R)
• M62: 23,563,909 km (0.1 R)
• M63: 24,069,250 km (0.116 R)
• M64: 24,936,469 km (0.117 R)
• M65: 25,296,551 km (0.103 R)
• M66: 25,710,040 km (0.109 R)
• M67: 25,865,771 km (0.072 R)
• M68: 26,073,862 km (0.112 R)
• M69: 26,386,970 km (0.069 R)
• M70: 26,491,689 km (0.065 R)
• M71: 27,864,847 km (0.061 R)
• M72: 28,078,174 km (0.086 R)
• M73: 28,238,543 km (0.1 R)
• M74: 28,775,150 km (0.106 R)
• M75: 29,261,044 km (0.078 R)
• M76: 30,350,566 km (0.077 R)
• M77: 32,288,905 km (0.098 R)
• M78: 32,513,003 km (0.113 R)
• M79: 32,681,300 km (0.057 R)
• M80: 34,438,327 km (0.071 R)
• M81: 35,819,565 km (0.115 R)
• M82: 36,575,333 km (0.075 R)
• M83: 36,750,512 km (0.11 R)
• M84: 36,925,990 km (0.1 R)
• M85: 38,280,150 km (0.075 R)
• M86: 39,650,616 km (0.102 R)
• M87: 40,070,837 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586

Radius: 7.8

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.37 AU - 11.71 AU

Year: 20541 Days

Day: 18.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,526,917 km

• M1: 205,847 km (0.025 R)
• M2: 619,634 km (0.107 R)
• M3: 774,767 km (0.097 R)
• M4: 1,575,116 km (0.058 R)
• M5: 1,916,648 km (0.052 R)
• M6: 2,886,341 km (0.086 R)
• M7: 3,984,838 km (0.091 R)
• M8: 4,193,378 km (0.1 R)
• M9: 4,320,237 km (0.119 R)
• M10: 4,448,442 km (0.077 R)
• M11: 4,534,611 km (0.105 R)
• M12: 4,621,377 km (0.107 R)
• M13: 4,752,575 km (0.083 R)
• M14: 4,929,250 km (0.117 R)
• M15: 5,751,440 km (0.109 R)
• M16: 6,714,102 km (0.105 R)
• M17: 7,519,687 km (0.094 R)
• M18: 7,571,148 km (0.077 R)
• M19: 10,341,701 km (0.112 R)
• M20: 10,513,589 km (0.099 R)
• M21: 11,093,281 km (0.08 R)
• M22: 11,387,091 km (0.095 R)
• M23: 12,955,475 km (0.054 R)
• M24: 13,639,287 km (0.08 R)
• M25: 14,398,496 km (0.102 R)
• M26: 14,526,402 km (0.102 R)
• M27: 15,432,068 km (0.113 R)
• M28: 15,957,904 km (0.089 R)
• M29: 16,489,425 km (0.073 R)
• M30: 17,094,549 km (0.05 R)
• M31: 18,187,960 km (0.061 R)
• M32: 18,326,188 km (0.105 R)
• M33: 19,233,499 km (0.089 R)
• M34: 20,083,963 km (0.062 R)
• M35: 20,441,951 km (0.104 R)
• M36: 21,748,090 km (0.075 R)
• M37: 23,081,007 km (0.064 R)
• M38: 23,455,899 km (0.078 R)
• M39: 25,515,114 km (0.061 R)
• M40: 26,448,754 km (0.064 R)
• M41: 27,077,514 km (0.113 R)
• M42: 27,156,352 km (0.102 R)
• M43: 28,429,579 km (0.042 R)
• M44: 28,590,098 km (0.085 R)
• M45: 29,073,598 km (0.104 R)
• M46: 29,722,255 km (0.073 R)
• M47: 32,280,827 km (0.106 R)
• M48: 32,532,151 km (0.067 R)
• M49: 33,036,745 km (0.088 R)
• M50: 34,224,103 km (0.108 R)
• M51: 37,517,052 km (0.032 R)
• M52: 37,781,241 km (0.077 R)
• M53: 37,957,767 km (0.088 R)
• M54: 38,134,592 km (0.104 R)
• M55: 39,827,591 km (0.094 R)
• M56: 42,275,461 km (0.083 R)
• M57: 42,367,015 km (0.078 R)
• M58: 45,707,984 km (0.101 R)
• M59: 46,084,522 km (0.074 R)
• M60: 47,791,134 km (0.101 R)
• M61: 48,556,327 km (0.119 R)
• M62: 48,940,345 km (0.034 R)
• M63: 49,808,312 km (0.055 R)
• M64: 50,973,380 km (0.106 R)
• M65: 51,853,016 km (0.099 R)
• M66: 52,147,424 km (0.118 R)
• M67: 52,442,282 km (0.078 R)
• M68: 52,737,737 km (0.07 R)
• M69: 54,721,555 km (0.053 R)
• M70: 55,622,134 km (0.063 R)
• M71: 56,024,103 km (0.108 R)
• M72: 56,225,313 km (0.037 R)
• M73: 57,134,120 km (0.105 R)
• M74: 58,251,616 km (0.081 R)
• M75: 58,864,069 km (0.118 R)
• M76: 59,376,143 km (0.089 R)
• M77: 63,630,407 km (0.065 R)
• M78: 64,155,795 km (0.075 R)
• M79: 64,471,895 km (0.115 R)
• M80: 65,847,148 km (0.108 R)
• M81: 66,165,941 km (0.035 R)
• M82: 67,874,499 km (0.107 R)
• M83: 68,196,433 km (0.099 R)
• M84: 68,626,527 km (0.107 R)
• M85: 69,057,519 km (0.102 R)
• M86: 72,428,258 km (0.094 R)
• M87: 72,647,568 km (0.098 R)
• M88: 73,526,905 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit