🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.93 AU - 1.27 AU

Year: 421 Days

Day: 25.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,762,020 km

• M1: 166,054 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1 AU - 1.64 AU

Year: 554 Days

Day: 21.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,762,020 km

• M1: 498,460 km (0.04 R)
• M2: 1,242,261 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.12 AU - 1.82 AU

Year: 651 Days

Day: 39 Hours

Environment

Temp: -29 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.37 AU - 1.67 AU

Year: 684 Days

Day: 41.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.66 AU - 3.92 AU

Year: 2695 Days

Day: 22.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,762,020 km

• M1: 1,101,938 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.74 AU - 4.56 AU

Year: 3088 Days

Day: 27.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 12.3

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.42 AU - 6.12 AU

Year: 5062 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,762,020 km

• M1: 262,095 km (0.115 R)
• M2: 834,158 km (0.099 R)
• M3: 941,569 km (0.115 R)
• M4: 1,112,260 km (0.057 R)
• M5: 1,262,905 km (0.102 R)
• M6: 1,534,874 km (0.116 R)
• M7: 1,933,403 km (0.099 R)
• M8: 2,210,907 km (0.118 R)
• M9: 2,422,588 km (0.111 R)
• M10: 2,501,276 km (0.071 R)
• M11: 2,742,727 km (0.033 R)
• M12: 2,825,006 km (0.084 R)
• M13: 2,970,864 km (0.086 R)
• M14: 3,140,807 km (0.087 R)
• M15: 3,692,674 km (0.114 R)
• M16: 4,467,142 km (0.053 R)
• M17: 4,564,530 km (0.078 R)
• M18: 5,036,512 km (0.066 R)
• M19: 5,602,590 km (0.096 R)
• M20: 5,813,523 km (0.108 R)
• M21: 5,920,037 km (0.115 R)
• M22: 6,027,149 km (0.119 R)
• M23: 6,572,582 km (0.066 R)
• M24: 6,823,159 km (0.082 R)
• M25: 6,963,781 km (0.094 R)
• M26: 7,248,017 km (0.08 R)
• M27: 7,827,709 km (0.05 R)
• M28: 8,063,924 km (0.098 R)
• M29: 8,392,441 km (0.038 R)
• M30: 8,847,667 km (0.075 R)
• M31: 9,062,789 km (0.09 R)
• M32: 9,248,589 km (0.027 R)
• M33: 9,592,664 km (0.088 R)
• M34: 9,813,770 km (0.06 R)
• M35: 10,036,521 km (0.061 R)
• M36: 10,747,709 km (0.093 R)
• M37: 11,845,010 km (0.099 R)
• M38: 12,082,272 km (0.063 R)
• M39: 12,184,447 km (0.09 R)
• M40: 12,321,180 km (0.048 R)
• M41: 12,492,918 km (0.05 R)
• M42: 14,072,971 km (0.085 R)
• M43: 14,180,532 km (0.091 R)
• M44: 14,541,212 km (0.096 R)
• M45: 14,686,322 km (0.101 R)
• M46: 14,831,881 km (0.108 R)
• M47: 16,389,195 km (0.072 R)
• M48: 16,615,985 km (0.103 R)
• M49: 16,843,673 km (0.111 R)
• M50: 18,154,001 km (0.106 R)
• M51: 18,624,187 km (0.093 R)
• M52: 20,099,372 km (0.101 R)
• M53: 20,342,169 km (0.086 R)
• M54: 20,545,173 km (0.086 R)
• M55: 20,626,554 km (0.059 R)
• M56: 20,830,606 km (0.119 R)
• M57: 21,736,122 km (0.107 R)
• M58: 21,818,999 km (0.113 R)
• M59: 21,943,614 km (0.111 R)
• M60: 22,402,730 km (0.064 R)
• M61: 22,486,505 km (0.105 R)
• M62: 22,738,577 km (0.105 R)
• M63: 22,822,801 km (0.116 R)
• M64: 24,270,459 km (0.05 R)
• M65: 24,399,562 km (0.116 R)
• M66: 24,615,432 km (0.119 R)
• M67: 24,701,900 km (0.084 R)
• M68: 25,179,416 km (0.079 R)
• M69: 25,528,577 km (0.104 R)
• M70: 27,477,688 km (0.099 R)
• M71: 27,837,321 km (0.077 R)
• M72: 29,566,374 km (0.067 R)
• M73: 30,119,586 km (0.025 R)
• M74: 30,258,413 km (0.088 R)
• M75: 30,536,665 km (0.117 R)
• M76: 31,283,009 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.5

Radius: 10

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.51 AU - 7.19 AU

Year: 5845 Days

Day: 7.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,762,020 km

• M1: 219,759 km (0.072 R)
• M2: 290,968 km (0.074 R)
• M3: 354,846 km (0.083 R)
• M4: 620,382 km (0.083 R)
• M5: 709,543 km (0.116 R)
• M6: 916,736 km (0.077 R)
• M7: 1,020,407 km (0.102 R)
• M8: 1,207,554 km (0.107 R)
• M9: 2,045,751 km (0.1 R)
• M10: 2,124,140 km (0.079 R)
• M11: 2,223,623 km (0.025 R)
• M12: 2,448,020 km (0.095 R)
• M13: 2,616,018 km (0.095 R)
• M14: 2,919,103 km (0.056 R)
• M15: 3,348,599 km (0.115 R)
• M16: 3,944,148 km (0.1 R)
• M17: 4,649,801 km (0.114 R)
• M18: 4,780,101 km (0.055 R)
• M19: 5,017,363 km (0.044 R)
• M20: 5,696,986 km (0.089 R)
• M21: 6,005,307 km (0.108 R)
• M22: 6,290,291 km (0.067 R)
• M23: 6,667,427 km (0.064 R)
• M24: 6,873,573 km (0.12 R)
• M25: 7,052,044 km (0.096 R)
• M26: 7,504,727 km (0.116 R)
• M27: 8,565,525 km (0.119 R)
• M28: 8,983,502 km (0.071 R)
• M29: 9,375,299 km (0.093 R)
• M30: 10,209,307 km (0.114 R)
• M31: 10,447,167 km (0.077 R)
• M32: 10,721,231 km (0.073 R)
• M33: 11,805,516 km (0.066 R)
• M34: 12,887,857 km (0.066 R)
• M35: 13,292,519 km (0.05 R)
• M36: 13,366,570 km (0.089 R)
• M37: 13,552,370 km (0.099 R)
• M38: 13,813,867 km (0.106 R)
• M39: 14,114,709 km (0.081 R)
• M40: 14,228,104 km (0.039 R)
• M41: 14,799,568 km (0.106 R)
• M42: 14,953,205 km (0.061 R)
• M43: 15,107,440 km (0.109 R)
• M44: 15,651,228 km (0.093 R)
• M45: 16,320,230 km (0.066 R)
• M46: 16,399,667 km (0.11 R)
• M47: 16,479,103 km (0.063 R)
• M48: 16,838,288 km (0.119 R)
• M49: 17,079,140 km (0.041 R)
• M50: 17,686,208 km (0.089 R)
• M51: 18,012,930 km (0.066 R)
• M52: 18,672,507 km (0.079 R)
• M53: 19,339,863 km (0.107 R)
• M54: 20,270,212 km (0.09 R)
• M55: 21,171,839 km (0.082 R)
• M56: 21,562,289 km (0.1 R)
• M57: 21,649,355 km (0.112 R)
• M58: 21,911,301 km (0.117 R)
• M59: 22,526,597 km (0.116 R)
• M60: 22,659,290 km (0.113 R)
• M61: 22,836,414 km (0.114 R)
• M62: 23,549,846 km (0.07 R)
• M63: 24,134,924 km (0.118 R)
• M64: 24,225,430 km (0.028 R)
• M65: 24,952,925 km (0.114 R)
• M66: 25,044,329 km (0.081 R)
• M67: 25,503,295 km (0.11 R)
• M68: 25,595,448 km (0.053 R)
• M69: 25,826,128 km (0.068 R)
• M70: 26,943,624 km (0.114 R)
• M71: 27,319,563 km (0.069 R)
• M72: 27,981,683 km (0.025 R)
• M73: 28,505,575 km (0.083 R)
• M74: 28,601,168 km (0.094 R)
• M75: 28,744,782 km (0.104 R)
• M76: 29,466,592 km (0.083 R)
• M77: 29,563,232 km (0.048 R)
• M78: 29,756,961 km (0.116 R)
• M79: 30,243,005 km (0.102 R)
• M80: 30,486,999 km (0.105 R)
• M81: 31,222,871 km (0.104 R)
• M82: 31,617,809 km (0.115 R)
• M83: 33,163,604 km (0.078 R)
• M84: 33,264,134 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 11.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.38 AU - 9.12 AU

Year: 8655 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,762,020 km

• M1: 187,297 km (0.028 R)
• M2: 378,782 km (0.11 R)
• M3: 489,335 km (0.108 R)
• M4: 717,322 km (0.085 R)
• M5: 793,916 km (0.039 R)
• M6: 908,957 km (0.114 R)
• M7: 1,169,706 km (0.094 R)
• M8: 1,343,538 km (0.111 R)
• M9: 1,598,902 km (0.093 R)
• M10: 2,027,201 km (0.091 R)
• M11: 2,321,460 km (0.108 R)
• M12: 2,788,654 km (0.097 R)
• M13: 3,153,673 km (0.037 R)
• M14: 3,380,313 km (0.11 R)
• M15: 3,631,788 km (0.11 R)
• M16: 3,789,613 km (0.103 R)
• M17: 3,929,637 km (0.118 R)
• M18: 4,297,648 km (0.062 R)
• M19: 5,067,029 km (0.077 R)
• M20: 5,199,424 km (0.092 R)
• M21: 5,925,123 km (0.029 R)
• M22: 6,135,009 km (0.054 R)
• M23: 6,514,239 km (0.06 R)
• M24: 6,779,327 km (0.067 R)
• M25: 7,245,773 km (0.117 R)
• M26: 7,621,413 km (0.079 R)
• M27: 8,132,140 km (0.109 R)
• M28: 8,627,758 km (0.075 R)
• M29: 8,812,811 km (0.102 R)
• M30: 9,079,394 km (0.089 R)
• M31: 9,348,820 km (0.12 R)
• M32: 9,566,185 km (0.046 R)
• M33: 9,648,165 km (0.086 R)
• M34: 10,033,828 km (0.074 R)
• M35: 10,200,630 km (0.078 R)
• M36: 10,820,115 km (0.064 R)
• M37: 11,192,015 km (0.088 R)
• M38: 11,860,119 km (0.032 R)
• M39: 11,948,232 km (0.052 R)
• M40: 12,631,147 km (0.061 R)
• M41: 13,174,336 km (0.066 R)
• M42: 14,377,552 km (0.116 R)
• M43: 14,565,746 km (0.058 R)
• M44: 15,071,686 km (0.072 R)
• M45: 15,422,792 km (0.077 R)
• M46: 15,809,054 km (0.095 R)
• M47: 16,198,457 km (0.103 R)
• M48: 16,623,914 km (0.076 R)
• M49: 16,755,560 km (0.082 R)
• M50: 17,552,767 km (0.064 R)
• M51: 17,787,636 km (0.081 R)
• M52: 18,158,788 km (0.095 R)
• M53: 18,943,130 km (0.078 R)
• M54: 19,495,295 km (0.107 R)
• M55: 19,773,398 km (0.119 R)
• M56: 20,263,181 km (0.079 R)
• M57: 20,721,699 km (0.09 R)
• M58: 21,147,903 km (0.103 R)
• M59: 21,505,143 km (0.12 R)
• M60: 21,756,617 km (0.094 R)
• M61: 22,844,792 km (0.04 R)
• M62: 23,395,611 km (0.078 R)
• M63: 24,547,814 km (0.096 R)
• M64: 25,111,947 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.5

Radius: 4.9

Gravity: 17.56 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 16.42 AU - 23.58 AU

Year: 32669 Days

Day: 18.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,762,020 km

• M1: 63,729 km (0.076 R)
• M2: 113,545 km (0.112 R)
• M3: 778,507 km (0.116 R)
• M4: 888,761 km (0.101 R)
• M5: 2,323,255 km (0.06 R)
• M6: 2,523,417 km (0.066 R)
• M7: 2,729,114 km (0.076 R)
• M8: 3,026,066 km (0.105 R)
• M9: 3,650,786 km (0.115 R)
• M10: 3,883,411 km (0.096 R)
• M11: 4,072,802 km (0.107 R)
• M12: 4,265,484 km (0.096 R)
• M13: 5,641,037 km (0.066 R)
• M14: 6,073,075 km (0.083 R)
• M15: 7,256,544 km (0.044 R)
• M16: 8,023,981 km (0.105 R)
• M17: 8,144,258 km (0.095 R)
• M18: 8,631,648 km (0.106 R)
• M19: 8,754,916 km (0.059 R)
• M20: 9,443,665 km (0.071 R)
• M21: 10,541,713 km (0.113 R)
• M22: 10,739,631 km (0.119 R)
• M23: 10,872,324 km (0.112 R)
• M24: 10,938,896 km (0.112 R)
• M25: 11,408,334 km (0.032 R)
• M26: 12,645,658 km (0.089 R)
• M27: 13,067,524 km (0.12 R)
• M28: 14,653,111 km (0.116 R)
• M29: 15,393,770 km (0.072 R)
• M30: 15,468,569 km (0.07 R)
• M31: 19,114,419 km (0.098 R)
• M32: 19,436,354 km (0.104 R)
• M33: 20,742,343 km (0.105 R)
• M34: 20,907,499 km (0.102 R)
• M35: 22,076,307 km (0.079 R)
• M36: 22,414,249 km (0.072 R)
• M37: 22,583,743 km (0.112 R)
• M38: 23,180,489 km (0.103 R)
• M39: 23,523,816 km (0.111 R)
• M40: 24,128,790 km (0.074 R)
• M41: 25,001,843 km (0.079 R)
• M42: 25,707,646 km (0.108 R)
• M43: 27,410,219 km (0.086 R)
• M44: 29,056,394 km (0.108 R)
• M45: 31,775,037 km (0.089 R)
• M46: 33,116,331 km (0.113 R)
• M47: 33,406,102 km (0.108 R)
• M48: 34,280,651 km (0.058 R)
• M49: 34,867,823 km (0.038 R)
• M50: 36,151,373 km (0.04 R)
• M51: 37,049,109 km (0.072 R)
• M52: 40,093,875 km (0.062 R)
• M53: 40,402,645 km (0.051 R)
• M54: 41,438,012 km (0.114 R)
• M55: 43,007,144 km (0.077 R)
• M56: 43,851,923 km (0.057 R)
• M57: 45,129,489 km (0.084 R)
• M58: 45,236,451 km (0.046 R)
• M59: 46,095,592 km (0.072 R)
• M60: 47,611,916 km (0.11 R)
• M61: 47,829,880 km (0.114 R)
• M62: 48,376,211 km (0.091 R)
• M63: 49,254,650 km (0.117 R)
• M64: 49,364,904 km (0.117 R)
• M65: 49,585,411 km (0.062 R)
• M66: 50,693,333 km (0.112 R)
• M67: 51,027,385 km (0.062 R)
• M68: 52,820,764 km (0.113 R)
• M69: 55,091,510 km (0.086 R)
• M70: 55,205,803 km (0.088 R)
• M71: 56,238,627 km (0.118 R)
• M72: 56,930,816 km (0.061 R)
• M73: 58,907,154 km (0.117 R)
• M74: 59,258,110 km (0.064 R)
• M75: 59,844,833 km (0.067 R)
• M76: 60,197,884 km (0.062 R)
• M77: 61,616,521 km (0.118 R)
• M78: 63,885,172 km (0.104 R)
• M79: 65,937,954 km (0.097 R)
• M80: 66,424,147 km (0.096 R)
• M81: 66,667,693 km (0.1 R)
• M82: 68,503,707 km (0.094 R)
• M83: 68,626,677 km (0.088 R)
• M84: 68,872,915 km (0.108 R)
• M85: 71,475,619 km (0.054 R)
• M86: 71,600,383 km (0.065 R)
• M87: 72,726,257 km (0.035 R)
• M88: 73,732,003 km (0.085 R)
• M89: 76,521,405 km (0.107 R)
• M90: 81,029,836 km (0.101 R)
• M91: 85,755,932 km (0.098 R)
• M92: 87,751,269 km (0.085 R)
• M93: 88,286,081 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit