🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.49 AU - 0.59 AU

Year: 252 Days

Day: 40.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 349 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.8

Radius: 9.2

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.97 AU - 3.09 AU

Year: 3353 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 68.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,807,172 km

• M1: 120,875 km (0.114 R)
• M2: 203,004 km (0.08 R)
• M3: 317,746 km (0.114 R)
• M4: 424,409 km (0.102 R)
• M5: 545,284 km (0.087 R)
• M6: 636,389 km (0.051 R)
• M7: 893,997 km (0.084 R)
• M8: 1,003,802 km (0.112 R)
• M9: 1,105,379 km (0.074 R)
• M10: 1,183,918 km (0.099 R)
• M11: 1,360,892 km (0.103 R)
• M12: 1,833,023 km (0.062 R)
• M13: 2,152,863 km (0.093 R)
• M14: 2,302,461 km (0.11 R)
• M15: 2,612,428 km (0.109 R)
• M16: 3,214,858 km (0.106 R)
• M17: 3,580,924 km (0.086 R)
• M18: 3,818,934 km (0.028 R)
• M19: 4,000,995 km (0.114 R)
• M20: 4,436,774 km (0.049 R)
• M21: 4,975,326 km (0.089 R)
• M22: 5,041,448 km (0.032 R)
• M23: 5,694,892 km (0.032 R)
• M24: 5,926,320 km (0.029 R)
• M25: 6,615,367 km (0.114 R)
• M26: 6,785,460 km (0.055 R)
• M27: 6,957,049 km (0.103 R)
• M28: 7,179,651 km (0.095 R)
• M29: 7,254,450 km (0.11 R)
• M30: 8,016,351 km (0.094 R)
• M31: 8,171,784 km (0.034 R)
• M32: 8,564,777 km (0.112 R)
• M33: 8,670,693 km (0.105 R)
• M34: 8,830,314 km (0.111 R)
• M35: 9,670,306 km (0.099 R)
• M36: 9,974,588 km (0.043 R)
• M37: 10,058,063 km (0.083 R)
• M38: 10,169,813 km (0.074 R)
• M39: 10,450,907 km (0.107 R)
• M40: 10,677,698 km (0.038 R)
• M41: 11,338,621 km (0.083 R)
• M42: 11,425,837 km (0.066 R)
• M43: 11,747,472 km (0.063 R)
• M44: 11,924,147 km (0.096 R)
• M45: 12,101,720 km (0.094 R)
• M46: 12,489,627 km (0.058 R)
• M47: 13,216,224 km (0.098 R)
• M48: 13,277,409 km (0.095 R)
• M49: 14,050,082 km (0.12 R)
• M50: 14,112,465 km (0.049 R)
• M51: 14,300,360 km (0.11 R)
• M52: 14,426,171 km (0.066 R)
• M53: 15,800,826 km (0.031 R)
• M54: 16,917,126 km (0.108 R)
• M55: 17,150,049 km (0.116 R)
• M56: 17,585,529 km (0.096 R)
• M57: 17,855,403 km (0.1 R)
• M58: 18,126,624 km (0.115 R)
• M59: 18,330,825 km (0.104 R)
• M60: 18,501,666 km (0.107 R)
• M61: 18,707,363 km (0.041 R)
• M62: 19,259,679 km (0.091 R)
• M63: 19,363,799 km (0.092 R)
• M64: 19,468,069 km (0.12 R)
• M65: 19,712,212 km (0.1 R)
• M66: 19,922,397 km (0.052 R)
• M67: 20,486,232 km (0.11 R)
• M68: 20,770,168 km (0.099 R)
• M69: 21,377,835 km (0.085 R)
• M70: 21,955,133 km (0.032 R)
• M71: 22,647,322 km (0.093 R)
• M72: 22,977,635 km (0.109 R)
• M73: 23,309,742 km (0.1 R)
• M74: 23,494,794 km (0.112 R)
• M75: 23,866,545 km (0.033 R)
• M76: 23,978,444 km (0.069 R)
• M77: 25,448,842 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 9.7

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.89 AU - 3.93 AU

Year: 4004 Days

Day: 5.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 62,807,172 km

• M1: 133,890 km (0.046 R)
• M2: 198,367 km (0.076 R)
• M3: 274,512 km (0.083 R)
• M4: 456,423 km (0.063 R)
• M5: 532,120 km (0.11 R)
• M6: 612,603 km (0.045 R)
• M7: 742,155 km (0.115 R)
• M8: 824,434 km (0.092 R)
• M9: 900,579 km (0.07 R)
• M10: 979,118 km (0.119 R)
• M11: 1,903,783 km (0.114 R)
• M12: 2,124,589 km (0.095 R)
• M13: 2,506,662 km (0.07 R)
• M14: 2,677,054 km (0.078 R)
• M15: 2,851,186 km (0.116 R)
• M16: 3,134,823 km (0.077 R)
• M17: 4,547,027 km (0.065 R)
• M18: 4,633,495 km (0.079 R)
• M19: 4,896,338 km (0.115 R)
• M20: 5,002,852 km (0.098 R)
• M21: 5,164,118 km (0.095 R)
• M22: 5,327,031 km (0.109 R)
• M23: 5,788,690 km (0.1 R)
• M24: 5,901,486 km (0.107 R)
• M25: 6,379,152 km (0.111 R)
• M26: 6,573,630 km (0.081 R)
• M27: 7,351,090 km (0.077 R)
• M28: 7,534,646 km (0.06 R)
• M29: 7,616,776 km (0.113 R)
• M30: 7,906,397 km (0.109 R)
• M31: 8,031,610 km (0.069 R)
• M32: 8,178,516 km (0.074 R)
• M33: 8,840,037 km (0.114 R)
• M34: 9,275,966 km (0.116 R)
• M35: 9,585,334 km (0.053 R)
• M36: 9,763,655 km (0.072 R)
• M37: 9,988,051 km (0.044 R)
• M38: 10,305,199 km (0.101 R)
• M39: 10,625,488 km (0.099 R)
• M40: 10,694,602 km (0.106 R)
• M41: 10,810,092 km (0.102 R)
• M42: 10,949,218 km (0.099 R)
• M43: 11,112,279 km (0.105 R)
• M44: 11,725,032 km (0.045 R)
• M45: 12,300,386 km (0.077 R)
• M46: 12,664,657 km (0.115 R)
• M47: 13,254,970 km (0.11 R)
• M48: 13,329,320 km (0.049 R)
• M49: 13,428,802 km (0.056 R)
• M50: 13,879,242 km (0.056 R)
• M51: 14,157,045 km (0.065 R)
• M52: 14,436,643 km (0.085 R)
• M53: 14,513,237 km (0.05 R)
• M54: 15,156,658 km (0.116 R)
• M55: 15,495,048 km (0.062 R)
• M56: 16,418,067 km (0.102 R)
• M57: 16,631,543 km (0.056 R)
• M58: 16,872,845 km (0.058 R)
• M59: 17,034,410 km (0.043 R)
• M60: 17,169,348 km (0.1 R)
• M61: 17,576,553 km (0.109 R)
• M62: 17,712,837 km (0.117 R)
• M63: 17,849,719 km (0.114 R)
• M64: 18,014,276 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 14

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.82 AU - 4.26 AU

Year: 4235 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,807,172 km

• M1: 576,999 km (0.092 R)
• M2: 694,882 km (0.095 R)
• M3: 834,307 km (0.118 R)
• M4: 1,103,583 km (0.113 R)
• M5: 1,372,261 km (0.061 R)
• M6: 1,568,833 km (0.116 R)
• M7: 1,710,502 km (0.101 R)
• M8: 1,840,353 km (0.111 R)
• M9: 1,939,985 km (0.1 R)
• M10: 2,303,508 km (0.088 R)
• M11: 2,466,121 km (0.098 R)
• M12: 3,016,342 km (0.117 R)
• M13: 3,135,123 km (0.046 R)
• M14: 3,255,399 km (0.083 R)
• M15: 3,709,878 km (0.109 R)
• M16: 3,923,354 km (0.096 R)
• M17: 4,162,860 km (0.091 R)
• M18: 4,610,756 km (0.066 R)
• M19: 4,933,588 km (0.109 R)
• M20: 5,027,236 km (0.078 R)
• M21: 5,480,219 km (0.096 R)
• M22: 5,699,380 km (0.091 R)
• M23: 5,971,349 km (0.092 R)
• M24: 6,502,271 km (0.116 R)
• M25: 7,180,997 km (0.114 R)
• M26: 7,340,768 km (0.113 R)
• M27: 7,474,957 km (0.11 R)
• M28: 7,664,049 km (0.087 R)
• M29: 8,157,871 km (0.065 R)
• M30: 8,352,648 km (0.103 R)
• M31: 8,661,866 km (0.116 R)
• M32: 8,775,411 km (0.109 R)
• M33: 9,818,407 km (0.116 R)
• M34: 10,115,210 km (0.119 R)
• M35: 10,535,580 km (0.097 R)
• M36: 11,023,119 km (0.095 R)
• M37: 11,768,416 km (0.117 R)
• M38: 12,115,333 km (0.106 R)
• M39: 12,210,627 km (0.083 R)
• M40: 12,369,949 km (0.119 R)
• M41: 13,340,091 km (0.096 R)
• M42: 13,570,023 km (0.069 R)
• M43: 13,867,573 km (0.119 R)
• M44: 14,100,497 km (0.081 R)
• M45: 14,637,852 km (0.084 R)
• M46: 15,011,099 km (0.09 R)
• M47: 15,147,682 km (0.032 R)
• M48: 15,284,714 km (0.097 R)
• M49: 15,525,267 km (0.079 R)
• M50: 16,325,017 km (0.088 R)
• M51: 16,500,496 km (0.113 R)
• M52: 16,995,664 km (0.09 R)
• M53: 17,495,621 km (0.039 R)
• M54: 17,783,447 km (0.077 R)
• M55: 17,964,311 km (0.061 R)
• M56: 18,072,919 km (0.074 R)
• M57: 18,254,680 km (0.097 R)
• M58: 18,766,754 km (0.071 R)
• M59: 20,823,874 km (0.109 R)
• M60: 21,859,690 km (0.098 R)
• M61: 22,053,419 km (0.036 R)
• M62: 22,598,703 km (0.116 R)
• M63: 23,385,588 km (0.112 R)
• M64: 23,504,369 km (0.045 R)
• M65: 23,702,735 km (0.073 R)
• M66: 24,301,426 km (0.045 R)
• M67: 24,421,852 km (0.047 R)
• M68: 25,229,083 km (0.059 R)
• M69: 25,554,458 km (0.11 R)
• M70: 25,758,509 km (0.104 R)
• M71: 25,881,329 km (0.107 R)
• M72: 26,086,278 km (0.106 R)
• M73: 26,374,105 km (0.079 R)
• M74: 26,580,250 km (0.064 R)
• M75: 26,911,460 km (0.116 R)
• M76: 27,243,867 km (0.111 R)
• M77: 27,577,769 km (0.092 R)
• M78: 27,954,905 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.8

Radius: 8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.95 AU - 5.23 AU

Year: 7301 Days

Day: 14.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,807,172 km

• M1: 125,662 km (0.086 R)
• M2: 192,682 km (0.069 R)
• M3: 274,662 km (0.058 R)
• M4: 1,185,862 km (0.065 R)
• M5: 1,419,833 km (0.089 R)
• M6: 1,617,602 km (0.076 R)
• M7: 1,895,405 km (0.099 R)
• M8: 2,169,618 km (0.068 R)
• M9: 2,282,714 km (0.091 R)
• M10: 2,775,639 km (0.111 R)
• M11: 3,150,681 km (0.09 R)
• M12: 3,366,102 km (0.092 R)
• M13: 3,564,020 km (0.097 R)
• M14: 3,653,180 km (0.109 R)
• M15: 3,765,827 km (0.072 R)
• M16: 3,833,894 km (0.045 R)
• M17: 4,133,838 km (0.101 R)
• M18: 4,417,476 km (0.078 R)
• M19: 4,634,243 km (0.075 R)
• M20: 4,731,781 km (0.12 R)
• M21: 4,978,617 km (0.109 R)
• M22: 5,078,549 km (0.105 R)
• M23: 5,153,946 km (0.108 R)
• M24: 5,484,856 km (0.069 R)
• M25: 5,536,318 km (0.058 R)
• M26: 5,665,870 km (0.051 R)
• M27: 6,034,030 km (0.111 R)
• M28: 6,140,693 km (0.086 R)
• M29: 6,545,954 km (0.12 R)
• M30: 6,848,740 km (0.098 R)
• M31: 6,988,016 km (0.079 R)
• M32: 7,468,075 km (0.114 R)
• M33: 8,223,096 km (0.094 R)
• M34: 9,277,312 km (0.055 R)
• M35: 9,400,431 km (0.081 R)
• M36: 10,309,836 km (0.048 R)
• M37: 10,823,406 km (0.095 R)
• M38: 11,378,414 km (0.117 R)
• M39: 11,742,386 km (0.106 R)
• M40: 12,754,415 km (0.099 R)
• M41: 12,925,854 km (0.067 R)
• M42: 12,994,520 km (0.119 R)
• M43: 13,479,367 km (0.111 R)
• M44: 13,654,097 km (0.101 R)
• M45: 14,502,466 km (0.112 R)
• M46: 15,041,468 km (0.057 R)
• M47: 17,186,402 km (0.09 R)
• M48: 17,794,816 km (0.089 R)
• M49: 18,294,324 km (0.09 R)
• M50: 18,410,262 km (0.051 R)
• M51: 19,622,603 km (0.105 R)
• M52: 20,418,314 km (0.105 R)
• M53: 21,183,956 km (0.071 R)
• M54: 21,346,270 km (0.107 R)
• M55: 22,660,337 km (0.115 R)
• M56: 22,909,568 km (0.049 R)
• M57: 24,169,630 km (0.116 R)
• M58: 24,254,452 km (0.076 R)
• M59: 26,712,794 km (0.072 R)
• M60: 27,152,163 km (0.115 R)
• M61: 28,082,662 km (0.062 R)
• M62: 28,484,631 km (0.114 R)
• M63: 28,619,120 km (0.111 R)
• M64: 28,978,604 km (0.114 R)
• M65: 29,249,076 km (0.05 R)
• M66: 29,838,342 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.1

Radius: 7.5

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.26 AU - 12.4 AU

Year: 22661 Days

Day: 24.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 62,807,172 km

• M1: 156,031 km (0.03 R)
• M2: 924,365 km (0.119 R)
• M3: 1,958,685 km (0.083 R)
• M4: 2,288,249 km (0.094 R)
• M5: 2,350,183 km (0.106 R)
• M6: 4,258,453 km (0.059 R)
• M7: 4,527,879 km (0.049 R)
• M8: 5,328,227 km (0.113 R)
• M9: 7,420,802 km (0.111 R)
• M10: 8,503,592 km (0.118 R)
• M11: 10,761,024 km (0.08 R)
• M12: 11,339,369 km (0.101 R)
• M13: 11,392,476 km (0.104 R)
• M14: 12,691,435 km (0.059 R)
• M15: 13,079,043 km (0.112 R)
• M16: 13,190,493 km (0.048 R)
• M17: 14,783,860 km (0.096 R)
• M18: 19,341,060 km (0.051 R)
• M19: 19,722,983 km (0.087 R)
• M20: 20,171,777 km (0.064 R)
• M21: 25,117,632 km (0.025 R)
• M22: 26,444,864 km (0.107 R)
• M23: 27,294,879 km (0.087 R)
• M24: 28,010,107 km (0.102 R)
• M25: 30,118,839 km (0.101 R)
• M26: 30,857,702 km (0.092 R)
• M27: 31,229,453 km (0.066 R)
• M28: 31,527,901 km (0.105 R)
• M29: 33,034,202 km (0.087 R)
• M30: 33,110,048 km (0.101 R)
• M31: 33,186,044 km (0.109 R)
• M32: 34,563,840 km (0.075 R)
• M33: 35,648,125 km (0.079 R)
• M34: 35,804,006 km (0.109 R)
• M35: 35,881,947 km (0.055 R)
• M36: 36,194,606 km (0.102 R)
• M37: 38,009,229 km (0.083 R)
• M38: 38,647,413 km (0.114 R)
• M39: 39,611,272 km (0.104 R)
• M40: 40,664,292 km (0.094 R)
• M41: 42,137,531 km (0.108 R)
• M42: 42,549,823 km (0.107 R)
• M43: 42,632,551 km (0.11 R)
• M44: 45,220,295 km (0.082 R)
• M45: 46,660,922 km (0.08 R)
• M46: 47,344,136 km (0.108 R)
• M47: 47,772,734 km (0.11 R)
• M48: 48,030,491 km (0.064 R)
• M49: 48,547,501 km (0.069 R)
• M50: 50,633,943 km (0.026 R)
• M51: 51,335,856 km (0.098 R)
• M52: 51,688,009 km (0.083 R)
• M53: 53,282,722 km (0.084 R)
• M54: 53,907,294 km (0.076 R)
• M55: 55,795,368 km (0.101 R)
• M56: 56,883,992 km (0.044 R)
• M57: 57,796,539 km (0.098 R)
• M58: 60,656,102 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 20,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit