🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.61 AU - 0.81 AU

Year: 223 Days

Day: 43.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.69 AU - 0.99 AU

Year: 287 Days

Day: 20.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,511,732 km

• M1: 567,874 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.19 AU - 1.31 AU

Year: 521 Days

Day: 15.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.58 AU - 3.14 AU

Year: 1803 Days

Day: 33.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,511,732 km

• M1: 333,454 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 10.1

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.77 AU - 7.23 AU

Year: 6178 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,511,732 km

• M1: 216,019 km (0.027 R)
• M2: 287,378 km (0.083 R)
• M3: 381,475 km (0.093 R)
• M4: 834,906 km (0.096 R)
• M5: 1,042,548 km (0.085 R)
• M6: 1,185,114 km (0.115 R)
• M7: 1,670,260 km (0.093 R)
• M8: 1,781,860 km (0.054 R)
• M9: 1,915,302 km (0.056 R)
• M10: 2,032,437 km (0.068 R)
• M11: 2,111,873 km (0.116 R)
• M12: 2,274,037 km (0.118 R)
• M13: 3,053,891 km (0.118 R)
• M14: 3,354,583 km (0.086 R)
• M15: 3,640,763 km (0.114 R)
• M16: 3,786,920 km (0.068 R)
• M17: 3,910,189 km (0.07 R)
• M18: 4,262,492 km (0.075 R)
• M19: 4,339,385 km (0.113 R)
• M20: 4,416,728 km (0.095 R)
• M21: 4,598,938 km (0.084 R)
• M22: 4,730,584 km (0.106 R)
• M23: 4,810,170 km (0.105 R)
• M24: 5,242,508 km (0.051 R)
• M25: 5,715,536 km (0.114 R)
• M26: 6,144,284 km (0.094 R)
• M27: 6,231,350 km (0.114 R)
• M28: 6,318,715 km (0.119 R)
• M29: 6,912,020 km (0.052 R)
• M30: 7,002,676 km (0.113 R)
• M31: 8,119,873 km (0.058 R)
• M32: 8,247,480 km (0.104 R)
• M33: 8,440,162 km (0.081 R)
• M34: 8,666,653 km (0.043 R)
• M35: 8,797,103 km (0.061 R)
• M36: 9,192,191 km (0.111 R)
• M37: 9,694,241 km (0.098 R)
• M38: 9,761,859 km (0.079 R)
• M39: 10,481,425 km (0.062 R)
• M40: 10,725,120 km (0.091 R)
• M41: 11,289,104 km (0.116 R)
• M42: 11,971,420 km (0.117 R)
• M43: 12,043,975 km (0.088 R)
• M44: 12,519,397 km (0.067 R)
• M45: 12,740,951 km (0.076 R)
• M46: 13,564,338 km (0.098 R)
• M47: 14,097,355 km (0.117 R)
• M48: 14,753,641 km (0.073 R)
• M49: 16,056,190 km (0.101 R)
• M50: 16,458,010 km (0.076 R)
• M51: 16,660,266 km (0.086 R)
• M52: 16,822,729 km (0.082 R)
• M53: 16,944,801 km (0.065 R)
• M54: 17,230,832 km (0.08 R)
• M55: 17,559,798 km (0.09 R)
• M56: 17,683,665 km (0.091 R)
• M57: 18,015,473 km (0.102 R)
• M58: 18,307,488 km (0.105 R)
• M59: 19,405,836 km (0.073 R)
• M60: 20,006,172 km (0.098 R)
• M61: 22,288,587 km (0.105 R)
• M62: 22,872,018 km (0.077 R)
• M63: 23,278,925 km (0.119 R)
• M64: 23,505,865 km (0.109 R)
• M65: 23,870,734 km (0.113 R)
• M66: 24,099,768 km (0.107 R)
• M67: 24,744,834 km (0.095 R)
• M68: 25,022,937 km (0.106 R)
• M69: 27,142,140 km (0.071 R)
• M70: 27,620,853 km (0.117 R)
• M71: 28,054,238 km (0.104 R)
• M72: 28,247,519 km (0.082 R)
• M73: 29,073,748 km (0.073 R)
• M74: 29,269,422 km (0.119 R)
• M75: 31,049,337 km (0.113 R)
• M76: 31,801,366 km (0.068 R)
• M77: 32,559,378 km (0.084 R)
• M78: 32,864,259 km (0.1 R)
• M79: 33,170,037 km (0.069 R)
• M80: 33,323,225 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 8.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.61 AU - 8.21 AU

Year: 6771 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,511,732 km

• M1: 128,056 km (0.05 R)
• M2: 509,381 km (0.088 R)
• M3: 579,542 km (0.089 R)
• M4: 730,935 km (0.1 R)
• M5: 847,173 km (0.118 R)
• M6: 969,993 km (0.05 R)
• M7: 1,165,517 km (0.069 R)
• M8: 1,359,545 km (0.067 R)
• M9: 1,431,502 km (0.119 R)
• M10: 1,549,236 km (0.097 R)
• M11: 1,954,496 km (0.074 R)
• M12: 2,374,417 km (0.096 R)
• M13: 2,675,857 km (0.102 R)
• M14: 2,933,315 km (0.055 R)
• M15: 2,989,564 km (0.106 R)
• M16: 3,218,299 km (0.118 R)
• M17: 3,611,891 km (0.115 R)
• M18: 3,733,065 km (0.093 R)
• M19: 4,000,247 km (0.087 R)
• M20: 4,252,319 km (0.113 R)
• M21: 4,882,874 km (0.111 R)
• M22: 5,426,812 km (0.077 R)
• M23: 5,496,226 km (0.032 R)
• M24: 5,659,138 km (0.116 R)
• M25: 5,800,209 km (0.085 R)
• M26: 6,133,662 km (0.117 R)
• M27: 6,473,549 km (0.074 R)
• M28: 6,571,685 km (0.067 R)
• M29: 7,477,799 km (0.071 R)
• M30: 7,606,753 km (0.116 R)
• M31: 7,762,484 km (0.092 R)
• M32: 7,893,083 km (0.098 R)
• M33: 8,050,759 km (0.055 R)
• M34: 9,100,936 km (0.087 R)
• M35: 9,211,040 km (0.092 R)
• M36: 9,349,418 km (0.114 R)
• M37: 9,544,195 km (0.081 R)
• M38: 9,740,317 km (0.076 R)
• M39: 10,336,764 km (0.06 R)
• M40: 10,538,272 km (0.111 R)
• M41: 10,770,000 km (0.115 R)
• M42: 11,238,839 km (0.082 R)
• M43: 11,297,781 km (0.104 R)
• M44: 11,624,503 km (0.114 R)
• M45: 11,954,366 km (0.067 R)
• M46: 12,378,625 km (0.118 R)
• M47: 12,561,883 km (0.104 R)
• M48: 12,962,207 km (0.095 R)
• M49: 13,055,107 km (0.098 R)
• M50: 13,335,453 km (0.112 R)
• M51: 13,460,667 km (0.116 R)
• M52: 15,058,372 km (0.092 R)
• M53: 15,188,821 km (0.109 R)
• M54: 15,319,570 km (0.077 R)
• M55: 16,546,871 km (0.043 R)
• M56: 17,633,699 km (0.105 R)
• M57: 18,185,716 km (0.095 R)
• M58: 18,498,824 km (0.066 R)
• M59: 18,848,733 km (0.055 R)
• M60: 19,377,711 km (0.067 R)
• M61: 19,804,365 km (0.109 R)
• M62: 19,875,723 km (0.115 R)
• M63: 20,018,888 km (0.082 R)
• M64: 20,198,106 km (0.085 R)
• M65: 20,378,072 km (0.093 R)
• M66: 20,811,906 km (0.094 R)
• M67: 20,884,611 km (0.09 R)
• M68: 21,212,380 km (0.108 R)
• M69: 21,358,537 km (0.111 R)
• M70: 21,505,143 km (0.046 R)
• M71: 21,799,252 km (0.103 R)
• M72: 21,946,905 km (0.117 R)
• M73: 22,057,757 km (0.096 R)
• M74: 22,131,808 km (0.036 R)
• M75: 22,242,959 km (0.101 R)
• M76: 23,781,424 km (0.091 R)
• M77: 23,933,415 km (0.088 R)
• M78: 24,161,851 km (0.117 R)
• M79: 24,967,286 km (0.117 R)
• M80: 25,044,479 km (0.057 R)
• M81: 25,237,759 km (0.096 R)
• M82: 25,353,997 km (0.078 R)
• M83: 25,625,816 km (0.115 R)
• M84: 25,820,592 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 12

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.46 AU - 8.58 AU

Year: 6934 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,511,732 km

• M1: 159,471 km (0.073 R)
• M2: 263,143 km (0.113 R)
• M3: 348,114 km (0.115 R)
• M4: 546,481 km (0.109 R)
• M5: 1,112,111 km (0.117 R)
• M6: 1,719,478 km (0.089 R)
• M7: 1,950,158 km (0.03 R)
• M8: 2,823,361 km (0.08 R)
• M9: 3,147,539 km (0.108 R)
• M10: 3,249,864 km (0.114 R)
• M11: 3,457,656 km (0.078 R)
• M12: 3,941,306 km (0.074 R)
• M13: 4,736,119 km (0.077 R)
• M14: 6,019,220 km (0.079 R)
• M15: 6,339,958 km (0.112 R)
• M16: 6,535,183 km (0.086 R)
• M17: 6,732,353 km (0.096 R)
• M18: 7,132,527 km (0.111 R)
• M19: 7,267,764 km (0.098 R)
• M20: 7,437,857 km (0.096 R)
• M21: 7,540,630 km (0.096 R)
• M22: 8,308,516 km (0.113 R)
• M23: 8,701,809 km (0.096 R)
• M24: 8,846,320 km (0.115 R)
• M25: 9,137,887 km (0.072 R)
• M26: 9,247,991 km (0.078 R)
• M27: 9,805,392 km (0.089 R)
• M28: 10,913,763 km (0.102 R)
• M29: 10,991,704 km (0.118 R)
• M30: 12,711,181 km (0.053 R)
• M31: 12,793,311 km (0.093 R)
• M32: 12,875,440 km (0.118 R)
• M33: 12,999,157 km (0.049 R)
• M34: 13,081,735 km (0.089 R)
• M35: 13,289,078 km (0.081 R)
• M36: 13,539,355 km (0.095 R)
• M37: 13,749,092 km (0.096 R)
• M38: 13,917,688 km (0.028 R)
• M39: 14,171,855 km (0.117 R)
• M40: 14,256,976 km (0.05 R)
• M41: 16,038,238 km (0.093 R)
• M42: 16,171,231 km (0.105 R)
• M43: 17,158,427 km (0.072 R)
• M44: 17,249,233 km (0.11 R)
• M45: 17,659,430 km (0.12 R)
• M46: 18,211,446 km (0.101 R)
• M47: 18,303,898 km (0.071 R)
• M48: 18,443,024 km (0.111 R)
• M49: 18,675,649 km (0.065 R)
• M50: 18,862,496 km (0.089 R)
• M51: 18,956,145 km (0.101 R)
• M52: 19,568,598 km (0.051 R)
• M53: 19,710,866 km (0.06 R)
• M54: 20,619,823 km (0.11 R)
• M55: 20,958,213 km (0.104 R)
• M56: 22,777,024 km (0.082 R)
• M57: 23,478,488 km (0.043 R)
• M58: 25,056,596 km (0.074 R)
• M59: 25,728,590 km (0.081 R)
• M60: 25,988,591 km (0.108 R)
• M61: 26,668,812 km (0.117 R)
• M62: 29,665,258 km (0.105 R)
• M63: 29,992,727 km (0.12 R)
• M64: 30,102,084 km (0.08 R)
• M65: 30,211,589 km (0.1 R)
• M66: 31,647,280 km (0.117 R)
• M67: 31,925,981 km (0.086 R)
• M68: 32,373,578 km (0.116 R)
• M69: 33,444,848 km (0.117 R)
• M70: 33,956,323 km (0.115 R)
• M71: 34,241,606 km (0.082 R)
• M72: 34,585,083 km (0.049 R)
• M73: 35,217,583 km (0.086 R)
• M74: 36,727,773 km (0.078 R)
• M75: 37,020,686 km (0.118 R)
• M76: 37,490,872 km (0.085 R)
• M77: 38,140,576 km (0.116 R)
• M78: 38,615,549 km (0.068 R)
• M79: 39,451,352 km (0.09 R)
• M80: 39,871,423 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.3

Radius: 3.9

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.28 AU - 15.24 AU

Year: 16003 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,511,732 km

• M1: 146,606 km (0.089 R)
• M2: 300,393 km (0.081 R)
• M3: 365,767 km (0.102 R)
• M4: 436,227 km (0.09 R)
• M5: 495,767 km (0.089 R)
• M6: 590,313 km (0.115 R)
• M7: 1,186,461 km (0.06 R)
• M8: 1,938,489 km (0.056 R)
• M9: 2,164,681 km (0.117 R)
• M10: 2,724,327 km (0.036 R)
• M11: 3,005,870 km (0.102 R)
• M12: 3,121,060 km (0.082 R)
• M13: 3,596,333 km (0.055 R)
• M14: 3,873,538 km (0.12 R)
• M15: 3,967,485 km (0.054 R)
• M16: 4,579,640 km (0.044 R)
• M17: 4,678,973 km (0.105 R)
• M18: 4,745,693 km (0.049 R)
• M19: 4,846,223 km (0.055 R)
• M20: 5,359,344 km (0.114 R)
• M21: 5,853,765 km (0.103 R)
• M22: 6,885,541 km (0.096 R)
• M23: 7,075,530 km (0.114 R)
• M24: 7,892,634 km (0.099 R)
• M25: 8,051,657 km (0.057 R)
• M26: 9,445,310 km (0.094 R)
• M27: 11,177,654 km (0.065 R)
• M28: 11,266,664 km (0.118 R)
• M29: 11,670,878 km (0.111 R)
• M30: 12,539,443 km (0.099 R)
• M31: 13,004,842 km (0.079 R)
• M32: 13,051,816 km (0.037 R)
• M33: 13,666,065 km (0.091 R)
• M34: 13,952,694 km (0.109 R)
• M35: 16,722,349 km (0.082 R)
• M36: 16,926,401 km (0.104 R)
• M37: 16,977,713 km (0.086 R)
• M38: 18,064,092 km (0.098 R)
• M39: 18,694,947 km (0.105 R)
• M40: 20,575,691 km (0.077 R)
• M41: 21,566,179 km (0.062 R)
• M42: 22,123,281 km (0.076 R)
• M43: 24,803,477 km (0.083 R)
• M44: 27,644,639 km (0.046 R)
• M45: 27,704,927 km (0.092 R)
• M46: 27,765,215 km (0.046 R)
• M47: 28,431,524 km (0.073 R)
• M48: 29,103,219 km (0.113 R)
• M49: 30,649,013 km (0.108 R)
• M50: 30,836,310 km (0.082 R)
• M51: 31,337,612 km (0.032 R)
• M52: 31,589,236 km (0.083 R)
• M53: 32,031,298 km (0.094 R)
• M54: 32,857,527 km (0.107 R)
• M55: 33,369,600 km (0.097 R)
• M56: 33,690,787 km (0.101 R)
• M57: 33,819,740 km (0.114 R)
• M58: 33,884,217 km (0.077 R)
• M59: 33,948,694 km (0.082 R)
• M60: 34,791,079 km (0.101 R)
• M61: 35,378,251 km (0.111 R)
• M62: 36,100,360 km (0.082 R)
• M63: 37,159,363 km (0.05 R)
• M64: 37,225,785 km (0.098 R)
• M65: 37,826,420 km (0.087 R)
• M66: 37,893,290 km (0.059 R)
• M67: 38,430,047 km (0.091 R)
• M68: 38,497,366 km (0.102 R)
• M69: 40,055,578 km (0.115 R)
• M70: 40,808,055 km (0.082 R)
• M71: 42,257,509 km (0.117 R)
• M72: 42,535,462 km (0.119 R)
• M73: 45,847,110 km (0.049 R)
• M74: 46,849,416 km (0.111 R)
• M75: 47,714,241 km (0.101 R)
• M76: 48,366,488 km (0.117 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: 263 - 17,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit