🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 290 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.55 AU - 0.71 AU

Year: 328 Days

Day: 14.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,498,512 km

• M1: 58,493 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263

Radius: 10.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.65 AU - 0.85 AU

Year: 426 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,498,512 km

• M1: 134,040 km (0.119 R)
• M2: 247,884 km (0.096 R)
• M3: 351,106 km (0.07 R)
• M4: 468,690 km (0.106 R)
• M5: 552,166 km (0.09 R)
• M6: 629,209 km (0.076 R)
• M7: 746,344 km (0.11 R)
• M8: 816,356 km (0.104 R)
• M9: 978,220 km (0.103 R)
• M10: 1,048,382 km (0.117 R)
• M11: 1,124,228 km (0.092 R)
• M12: 1,229,694 km (0.061 R)
• M13: 1,346,979 km (0.09 R)
• M14: 1,421,629 km (0.055 R)
• M15: 1,506,451 km (0.117 R)
• M16: 1,588,580 km (0.117 R)
• M17: 1,672,355 km (0.053 R)
• M18: 1,862,942 km (0.074 R)
• M19: 1,946,867 km (0.063 R)
• M20: 2,022,563 km (0.084 R)
• M21: 2,104,094 km (0.065 R)
• M22: 2,226,166 km (0.047 R)
• M23: 2,295,579 km (0.079 R)
• M24: 2,436,501 km (0.091 R)
• M25: 2,559,769 km (0.114 R)
• M26: 2,812,440 km (0.117 R)
• M27: 2,952,763 km (0.038 R)
• M28: 3,112,085 km (0.105 R)
• M29: 3,218,000 km (0.112 R)
• M30: 3,348,000 km (0.117 R)
• M31: 3,689,233 km (0.113 R)
• M32: 3,843,319 km (0.092 R)
• M33: 4,047,969 km (0.116 R)
• M34: 4,176,174 km (0.082 R)
• M35: 4,243,792 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.1

Radius: 13.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.16 AU - 1.88 AU

Year: 1229 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,498,512 km

• M1: 174,880 km (0.118 R)
• M2: 274,811 km (0.105 R)
• M3: 720,314 km (0.099 R)
• M4: 1,309,430 km (0.065 R)
• M5: 1,443,171 km (0.061 R)
• M6: 1,629,121 km (0.076 R)
• M7: 1,793,678 km (0.079 R)
• M8: 1,933,403 km (0.088 R)
• M9: 2,150,320 km (0.099 R)
• M10: 2,496,190 km (0.111 R)
• M11: 2,825,455 km (0.12 R)
• M12: 3,327,206 km (0.109 R)
• M13: 3,588,703 km (0.052 R)
• M14: 3,805,321 km (0.1 R)
• M15: 3,974,067 km (0.074 R)
• M16: 4,065,921 km (0.092 R)
• M17: 4,265,185 km (0.1 R)
• M18: 4,687,500 km (0.072 R)
• M19: 5,109,066 km (0.076 R)
• M20: 5,194,936 km (0.102 R)
• M21: 5,281,254 km (0.107 R)
• M22: 5,484,408 km (0.055 R)
• M23: 5,690,404 km (0.094 R)
• M24: 5,838,954 km (0.084 R)
• M25: 5,943,823 km (0.097 R)
• M26: 6,805,207 km (0.1 R)
• M27: 7,250,560 km (0.082 R)
• M28: 7,347,200 km (0.109 R)
• M29: 7,476,902 km (0.089 R)
• M30: 7,607,201 km (0.113 R)
• M31: 7,886,800 km (0.07 R)
• M32: 8,002,888 km (0.113 R)
• M33: 8,136,329 km (0.071 R)
• M34: 8,220,104 km (0.093 R)
• M35: 8,304,028 km (0.087 R)
• M36: 8,473,074 km (0.114 R)
• M37: 8,711,533 km (0.087 R)
• M38: 8,969,589 km (0.112 R)
• M39: 9,056,057 km (0.119 R)
• M40: 9,230,039 km (0.042 R)
• M41: 9,317,554 km (0.114 R)
• M42: 9,740,916 km (0.092 R)
• M43: 9,919,236 km (0.116 R)
• M44: 10,261,068 km (0.118 R)
• M45: 10,937,848 km (0.105 R)
• M46: 11,049,000 km (0.081 R)
• M47: 11,160,450 km (0.113 R)
• M48: 11,328,448 km (0.112 R)
• M49: 11,440,946 km (0.037 R)
• M50: 11,761,534 km (0.054 R)
• M51: 11,913,376 km (0.106 R)
• M52: 12,027,818 km (0.06 R)
• M53: 12,142,560 km (0.101 R)
• M54: 12,238,452 km (0.111 R)
• M55: 12,508,177 km (0.083 R)
• M56: 12,702,206 km (0.117 R)
• M57: 13,191,540 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.9

Radius: 8.9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.84 AU - 4.46 AU

Year: 4575 Days

Day: 10.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,498,512 km

• M1: 113,246 km (0.104 R)
• M2: 367,861 km (0.066 R)
• M3: 492,925 km (0.079 R)
• M4: 610,958 km (0.101 R)
• M5: 668,104 km (0.097 R)
• M6: 775,665 km (0.118 R)
• M7: 928,853 km (0.08 R)
• M8: 995,723 km (0.037 R)
• M9: 1,064,389 km (0.083 R)
• M10: 1,191,996 km (0.106 R)
• M11: 1,280,109 km (0.119 R)
• M12: 1,605,784 km (0.098 R)
• M13: 1,854,116 km (0.109 R)
• M14: 1,974,393 km (0.1 R)
• M15: 2,079,560 km (0.092 R)
• M16: 2,222,725 km (0.076 R)
• M17: 2,710,414 km (0.092 R)
• M18: 3,210,221 km (0.085 R)
• M19: 3,397,218 km (0.12 R)
• M20: 3,652,133 km (0.036 R)
• M21: 3,979,603 km (0.115 R)
• M22: 4,046,174 km (0.076 R)
• M23: 4,113,193 km (0.075 R)
• M24: 4,203,102 km (0.077 R)
• M25: 4,316,497 km (0.096 R)
• M26: 4,385,013 km (0.039 R)
• M27: 4,874,796 km (0.115 R)
• M28: 4,946,154 km (0.06 R)
• M29: 5,090,068 km (0.094 R)
• M30: 5,431,151 km (0.079 R)
• M31: 6,084,295 km (0.11 R)
• M32: 6,841,859 km (0.083 R)
• M33: 7,056,083 km (0.096 R)
• M34: 7,381,608 km (0.11 R)
• M35: 8,075,592 km (0.068 R)
• M36: 8,188,539 km (0.106 R)
• M37: 8,444,650 km (0.092 R)
• M38: 8,530,669 km (0.118 R)
• M39: 9,674,644 km (0.118 R)
• M40: 10,066,590 km (0.077 R)
• M41: 10,587,041 km (0.083 R)
• M42: 10,679,792 km (0.029 R)
• M43: 11,685,987 km (0.085 R)
• M44: 12,006,576 km (0.082 R)
• M45: 12,167,992 km (0.053 R)
• M46: 12,395,081 km (0.101 R)
• M47: 12,558,292 km (0.119 R)
• M48: 12,623,816 km (0.063 R)
• M49: 13,051,965 km (0.103 R)
• M50: 13,753,879 km (0.088 R)
• M51: 13,821,347 km (0.098 R)
• M52: 14,194,444 km (0.076 R)
• M53: 14,331,027 km (0.058 R)
• M54: 15,333,782 km (0.1 R)
• M55: 15,508,961 km (0.091 R)
• M56: 15,614,278 km (0.069 R)
• M57: 15,896,569 km (0.098 R)
• M58: 16,038,388 km (0.077 R)
• M59: 16,717,712 km (0.063 R)
• M60: 16,825,721 km (0.115 R)
• M61: 17,369,809 km (0.081 R)
• M62: 17,699,074 km (0.095 R)
• M63: 18,586,937 km (0.032 R)
• M64: 19,300,220 km (0.07 R)
• M65: 20,098,923 km (0.07 R)
• M66: 20,329,154 km (0.117 R)
• M67: 20,483,090 km (0.094 R)
• M68: 20,676,071 km (0.067 R)
• M69: 21,180,665 km (0.057 R)
• M70: 21,453,980 km (0.063 R)
• M71: 21,689,298 km (0.106 R)
• M72: 21,925,363 km (0.116 R)
• M73: 22,439,830 km (0.102 R)
• M74: 22,519,416 km (0.082 R)
• M75: 22,878,302 km (0.1 R)
• M76: 22,998,429 km (0.051 R)
• M77: 23,279,373 km (0.114 R)
• M78: 24,701,451 km (0.08 R)
• M79: 24,824,570 km (0.037 R)
• M80: 24,906,849 km (0.08 R)
• M81: 25,319,440 km (0.06 R)
• M82: 25,568,071 km (0.106 R)
• M83: 25,817,451 km (0.111 R)
• M84: 26,444,715 km (0.086 R)
• M85: 28,614,183 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 13.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.87 AU - 5.95 AU

Year: 7137 Days

Day: 9.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 80.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,498,512 km

• M1: 301,889 km (0.039 R)
• M2: 500,106 km (0.119 R)
• M3: 734,675 km (0.103 R)
• M4: 973,583 km (0.109 R)
• M5: 1,111,961 km (0.111 R)
• M6: 1,238,820 km (0.091 R)
• M7: 1,390,213 km (0.111 R)
• M8: 1,754,334 km (0.046 R)
• M9: 2,403,739 km (0.107 R)
• M10: 2,522,968 km (0.107 R)
• M11: 2,742,727 km (0.12 R)
• M12: 2,943,488 km (0.056 R)
• M13: 3,386,447 km (0.06 R)
• M14: 3,575,090 km (0.083 R)
• M15: 3,850,799 km (0.113 R)
• M16: 3,991,271 km (0.101 R)
• M17: 4,133,389 km (0.069 R)
• M18: 4,599,985 km (0.103 R)
• M19: 4,749,284 km (0.091 R)
• M20: 4,869,859 km (0.047 R)
• M21: 5,425,466 km (0.116 R)
• M22: 6,396,207 km (0.076 R)
• M23: 7,315,485 km (0.072 R)
• M24: 7,844,015 km (0.038 R)
• M25: 8,275,904 km (0.107 R)
• M26: 8,531,417 km (0.105 R)
• M27: 8,641,820 km (0.101 R)
• M28: 9,427,359 km (0.109 R)
• M29: 9,694,391 km (0.078 R)
• M30: 9,886,624 km (0.085 R)
• M31: 10,041,308 km (0.047 R)
• M32: 11,026,410 km (0.1 R)
• M33: 11,348,345 km (0.09 R)
• M34: 11,713,962 km (0.098 R)
• M35: 12,207,785 km (0.114 R)
• M36: 12,750,376 km (0.052 R)
• M37: 13,471,737 km (0.065 R)
• M38: 13,945,663 km (0.106 R)
• M39: 14,206,562 km (0.086 R)
• M40: 14,600,752 km (0.044 R)
• M41: 15,941,000 km (0.05 R)
• M42: 16,305,121 km (0.078 R)
• M43: 17,320,441 km (0.103 R)
• M44: 17,507,140 km (0.082 R)
• M45: 17,882,780 km (0.119 R)
• M46: 18,308,535 km (0.115 R)
• M47: 19,170,219 km (0.06 R)
• M48: 19,898,312 km (0.034 R)
• M49: 20,684,898 km (0.088 R)
• M50: 20,833,598 km (0.104 R)
• M51: 20,982,597 km (0.107 R)
• M52: 21,082,080 km (0.11 R)
• M53: 21,231,678 km (0.101 R)
• M54: 21,481,656 km (0.053 R)
• M55: 21,682,566 km (0.071 R)
• M56: 23,156,853 km (0.054 R)
• M57: 23,362,699 km (0.092 R)
• M58: 23,932,069 km (0.065 R)
• M59: 24,140,160 km (0.049 R)
• M60: 25,401,868 km (0.065 R)
• M61: 25,773,918 km (0.099 R)
• M62: 26,147,763 km (0.058 R)
• M63: 26,631,114 km (0.034 R)
• M64: 26,738,824 km (0.104 R)
• M65: 26,954,844 km (0.066 R)
• M66: 27,334,373 km (0.108 R)
• M67: 29,036,199 km (0.066 R)
• M68: 29,147,051 km (0.084 R)
• M69: 29,313,852 km (0.117 R)
• M70: 30,208,298 km (0.041 R)
• M71: 30,320,796 km (0.072 R)
• M72: 30,489,692 km (0.084 R)
• M73: 33,293,156 km (0.069 R)
• M74: 34,109,212 km (0.092 R)
• M75: 34,226,347 km (0.115 R)
• M76: 34,637,293 km (0.098 R)
• M77: 35,939,542 km (0.104 R)
• M78: 38,897,092 km (0.104 R)
• M79: 39,571,778 km (0.105 R)
• M80: 39,818,016 km (0.114 R)
• M81: 41,057,136 km (0.046 R)
• M82: 41,181,751 km (0.041 R)
• M83: 41,618,876 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.2

Radius: 6.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.33 AU - 10.03 AU

Year: 19757 Days

Day: 23.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,498,512 km

• M1: 96,341 km (0.114 R)
• M2: 414,835 km (0.094 R)
• M3: 619,186 km (0.113 R)
• M4: 818,450 km (0.063 R)
• M5: 1,194,389 km (0.077 R)
• M6: 1,530,386 km (0.098 R)
• M7: 1,596,508 km (0.112 R)
• M8: 1,824,196 km (0.085 R)
• M9: 1,894,657 km (0.103 R)
• M10: 2,062,356 km (0.108 R)
• M11: 2,234,992 km (0.083 R)
• M12: 2,310,539 km (0.065 R)
• M13: 3,540,832 km (0.036 R)
• M14: 3,658,715 km (0.082 R)
• M15: 4,487,487 km (0.108 R)
• M16: 5,005,246 km (0.087 R)
• M17: 5,137,640 km (0.074 R)
• M18: 5,507,595 km (0.029 R)
• M19: 6,380,349 km (0.074 R)
• M20: 6,524,113 km (0.112 R)
• M21: 6,668,774 km (0.108 R)
• M22: 7,295,589 km (0.11 R)
• M23: 7,483,484 km (0.069 R)
• M24: 8,056,893 km (0.103 R)
• M25: 9,164,665 km (0.114 R)
• M26: 9,367,519 km (0.073 R)
• M27: 9,612,860 km (0.119 R)
• M28: 9,777,717 km (0.035 R)
• M29: 11,042,866 km (0.085 R)
• M30: 11,172,268 km (0.076 R)
• M31: 12,358,729 km (0.075 R)
• M32: 14,423,628 km (0.055 R)
• M33: 14,944,528 km (0.087 R)
• M34: 14,992,100 km (0.092 R)
• M35: 15,087,693 km (0.108 R)
• M36: 15,183,286 km (0.094 R)
• M37: 16,396,076 km (0.056 R)
• M38: 16,445,144 km (0.069 R)
• M39: 16,543,580 km (0.112 R)
• M40: 16,592,947 km (0.06 R)
• M41: 17,438,624 km (0.106 R)
• M42: 17,639,534 km (0.026 R)
• M43: 18,656,051 km (0.075 R)
• M44: 18,964,821 km (0.074 R)
• M45: 19,275,087 km (0.041 R)
• M46: 20,269,016 km (0.119 R)
• M47: 20,321,824 km (0.083 R)
• M48: 20,374,632 km (0.084 R)
• M49: 20,692,377 km (0.036 R)
• M50: 21,279,400 km (0.095 R)
• M51: 21,655,788 km (0.059 R)
• M52: 22,415,147 km (0.115 R)
• M53: 22,743,364 km (0.078 R)
• M54: 23,404,288 km (0.119 R)
• M55: 23,681,642 km (0.067 R)
• M56: 24,351,541 km (0.092 R)
• M57: 24,519,989 km (0.088 R)
• M58: 25,996,071 km (0.094 R)
• M59: 28,263,675 km (0.079 R)
• M60: 29,093,046 km (0.068 R)
• M61: 30,291,624 km (0.072 R)
• M62: 32,365,948 km (0.102 R)
• M63: 35,435,248 km (0.077 R)
• M64: 36,457,450 km (0.064 R)
• M65: 36,972,067 km (0.062 R)
• M66: 38,269,379 km (0.116 R)
• M67: 38,857,897 km (0.08 R)
• M68: 39,252,088 km (0.105 R)
• M69: 39,317,911 km (0.082 R)
• M70: 39,383,734 km (0.12 R)
• M71: 40,309,445 km (0.072 R)
• M72: 40,508,710 km (0.113 R)
• M73: 41,912,985 km (0.053 R)
• M74: 42,114,793 km (0.113 R)
• M75: 43,537,169 km (0.118 R)
• M76: 44,837,623 km (0.101 R)
• M77: 44,906,438 km (0.084 R)
• M78: 45,044,218 km (0.072 R)
• M79: 45,734,762 km (0.101 R)
• M80: 46,359,333 km (0.062 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: 403 - 16,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit