🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 138 Days

Day: 26.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.72 AU - 1.1 AU

Year: 311 Days

Day: 23.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.4 AU - 1.9 AU

Year: 759 Days

Day: 30.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.59 AU - 1.97 AU

Year: 851 Days

Day: 21.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.6

Radius: 14.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.43 AU - 8.29 AU

Year: 7151 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 101.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 61,302,042 km

• M1: 188,643 km (0.05 R)
• M2: 296,802 km (0.105 R)
• M3: 560,543 km (0.1 R)
• M4: 1,072,617 km (0.088 R)
• M5: 1,213,987 km (0.091 R)
• M6: 1,383,631 km (0.108 R)
• M7: 1,819,708 km (0.087 R)
• M8: 2,220,182 km (0.106 R)
• M9: 2,364,394 km (0.107 R)
• M10: 2,662,543 km (0.068 R)
• M11: 2,788,205 km (0.038 R)
• M12: 3,002,130 km (0.063 R)
• M13: 3,147,838 km (0.102 R)
• M14: 3,446,436 km (0.096 R)
• M15: 3,880,120 km (0.087 R)
• M16: 4,397,429 km (0.076 R)
• M17: 4,664,462 km (0.105 R)
• M18: 4,817,051 km (0.119 R)
• M19: 4,936,879 km (0.097 R)
• M20: 5,373,107 km (0.09 R)
• M21: 5,569,080 km (0.103 R)
• M22: 6,264,261 km (0.103 R)
• M23: 6,357,760 km (0.106 R)
• M24: 6,489,556 km (0.104 R)
• M25: 6,832,584 km (0.119 R)
• M26: 7,516,695 km (0.1 R)
• M27: 7,937,813 km (0.116 R)
• M28: 8,366,710 km (0.106 R)
• M29: 8,635,986 km (0.096 R)
• M30: 8,803,087 km (0.107 R)
• M31: 9,055,907 km (0.072 R)
• M32: 10,355,613 km (0.081 R)
• M33: 10,689,665 km (0.107 R)
• M34: 10,846,893 km (0.031 R)
• M35: 11,483,133 km (0.094 R)
• M36: 11,574,986 km (0.1 R)
• M37: 11,736,402 km (0.097 R)
• M38: 11,945,091 km (0.065 R)
• M39: 12,061,478 km (0.098 R)
• M40: 12,531,066 km (0.074 R)
• M41: 13,367,318 km (0.117 R)
• M42: 13,804,443 km (0.111 R)
• M43: 14,172,304 km (0.113 R)
• M44: 14,270,889 km (0.113 R)
• M45: 14,593,123 km (0.039 R)
• M46: 15,701,493 km (0.096 R)
• M47: 15,880,412 km (0.082 R)
• M48: 16,214,315 km (0.116 R)
• M49: 16,498,700 km (0.064 R)
• M50: 16,836,941 km (0.111 R)
• M51: 17,046,229 km (0.098 R)
• M52: 17,203,755 km (0.116 R)
• M53: 17,892,055 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 10.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.22 AU - 8.5 AU

Year: 7892 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 61,302,042 km

• M1: 133,142 km (0.106 R)
• M2: 202,107 km (0.105 R)
• M3: 295,755 km (0.078 R)
• M4: 472,131 km (0.101 R)
• M5: 636,988 km (0.094 R)
• M6: 1,404,874 km (0.104 R)
• M7: 1,501,514 km (0.047 R)
• M8: 1,620,594 km (0.114 R)
• M9: 1,868,477 km (0.112 R)
• M10: 1,996,982 km (0.09 R)
• M11: 2,423,934 km (0.06 R)
• M12: 2,660,149 km (0.119 R)
• M13: 2,732,555 km (0.096 R)
• M14: 3,041,175 km (0.079 R)
• M15: 3,348,150 km (0.037 R)
• M16: 3,426,539 km (0.109 R)
• M17: 3,598,427 km (0.076 R)
• M18: 3,732,616 km (0.108 R)
• M19: 3,827,462 km (0.096 R)
• M20: 3,978,256 km (0.115 R)
• M21: 4,385,462 km (0.067 R)
• M22: 4,572,459 km (0.11 R)
• M23: 4,791,321 km (0.076 R)
• M24: 5,028,732 km (0.091 R)
• M25: 5,118,790 km (0.111 R)
• M26: 5,858,402 km (0.091 R)
• M27: 5,937,390 km (0.059 R)
• M28: 6,224,767 km (0.09 R)
• M29: 6,614,919 km (0.1 R)
• M30: 6,697,197 km (0.112 R)
• M31: 6,779,925 km (0.079 R)
• M32: 6,862,952 km (0.097 R)
• M33: 6,996,393 km (0.118 R)
• M34: 7,920,160 km (0.089 R)
• M35: 8,060,184 km (0.092 R)
• M36: 8,845,572 km (0.092 R)
• M37: 8,990,982 km (0.107 R)
• M38: 9,506,197 km (0.046 R)
• M39: 10,258,973 km (0.113 R)
• M40: 10,488,606 km (0.074 R)
• M41: 10,719,884 km (0.057 R)
• M42: 11,522,776 km (0.086 R)
• M43: 11,881,512 km (0.073 R)
• M44: 12,223,642 km (0.109 R)
• M45: 12,548,569 km (0.057 R)
• M46: 12,835,198 km (0.072 R)
• M47: 12,917,627 km (0.095 R)
• M48: 13,456,927 km (0.096 R)
• M49: 13,813,568 km (0.086 R)
• M50: 14,194,594 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.9

Radius: 12.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.95 AU - 9.37 AU

Year: 9929 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,302,042 km

• M1: 164,558 km (0.117 R)
• M2: 242,498 km (0.118 R)
• M3: 508,932 km (0.116 R)
• M4: 821,741 km (0.06 R)
• M5: 926,160 km (0.106 R)
• M6: 1,007,841 km (0.074 R)
• M7: 1,470,397 km (0.098 R)
• M8: 2,049,042 km (0.087 R)
• M9: 2,306,799 km (0.1 R)
• M10: 2,733,602 km (0.116 R)
• M11: 2,976,848 km (0.034 R)
• M12: 4,158,222 km (0.076 R)
• M13: 4,368,108 km (0.069 R)
• M14: 4,486,141 km (0.026 R)
• M15: 5,192,392 km (0.082 R)
• M16: 5,933,351 km (0.055 R)
• M17: 6,571,535 km (0.109 R)
• M18: 7,456,556 km (0.083 R)
• M19: 7,541,378 km (0.115 R)
• M20: 8,614,893 km (0.105 R)
• M21: 8,823,432 km (0.084 R)
• M22: 8,913,340 km (0.115 R)
• M23: 9,674,195 km (0.062 R)
• M24: 10,172,057 km (0.118 R)
• M25: 11,225,375 km (0.104 R)
• M26: 11,387,988 km (0.055 R)
• M27: 12,818,742 km (0.069 R)
• M28: 13,745,800 km (0.117 R)
• M29: 14,801,363 km (0.12 R)
• M30: 15,122,998 km (0.112 R)
• M31: 15,664,393 km (0.103 R)
• M32: 17,627,715 km (0.098 R)
• M33: 18,503,761 km (0.116 R)
• M34: 18,618,951 km (0.065 R)
• M35: 20,139,763 km (0.105 R)
• M36: 20,377,175 km (0.111 R)
• M37: 21,376,788 km (0.032 R)
• M38: 22,147,067 km (0.108 R)
• M39: 22,761,765 km (0.044 R)
• M40: 23,050,489 km (0.104 R)
• M41: 24,596,732 km (0.07 R)
• M42: 25,190,636 km (0.078 R)
• M43: 25,318,542 km (0.064 R)
• M44: 26,176,486 km (0.057 R)
• M45: 26,522,356 km (0.051 R)
• M46: 27,612,925 km (0.061 R)
• M47: 27,700,739 km (0.062 R)
• M48: 27,832,684 km (0.084 R)
• M49: 28,407,140 km (0.081 R)
• M50: 28,584,712 km (0.089 R)
• M51: 30,289,530 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.7

Radius: 4

Gravity: 22.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.56 AU - 18.8 AU

Year: 27763 Days

Day: 19 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 61,302,042 km

• M1: 189,690 km (0.09 R)
• M2: 369,208 km (0.103 R)
• M3: 570,267 km (0.072 R)
• M4: 2,944,086 km (0.075 R)
• M5: 3,021,279 km (0.119 R)
• M6: 3,417,264 km (0.085 R)
• M7: 3,998,452 km (0.107 R)
• M8: 4,256,957 km (0.064 R)
• M9: 4,300,490 km (0.118 R)
• M10: 6,661,593 km (0.03 R)
• M11: 6,813,884 km (0.085 R)
• M12: 7,122,205 km (0.071 R)
• M13: 7,540,181 km (0.118 R)
• M14: 8,127,802 km (0.049 R)
• M15: 8,454,524 km (0.117 R)
• M16: 9,008,634 km (0.051 R)
• M17: 9,861,492 km (0.112 R)
• M18: 9,919,236 km (0.102 R)
• M19: 10,978,240 km (0.099 R)
• M20: 11,703,939 km (0.115 R)
• M21: 12,758,454 km (0.092 R)
• M22: 13,201,264 km (0.071 R)
• M23: 13,392,749 km (0.111 R)
• M24: 13,907,516 km (0.069 R)
• M25: 14,757,830 km (0.108 R)
• M26: 15,222,631 km (0.117 R)
• M27: 15,894,923 km (0.037 R)
• M28: 16,030,459 km (0.068 R)
• M29: 16,302,877 km (0.064 R)
• M30: 16,990,578 km (0.091 R)
• M31: 22,974,493 km (0.09 R)
• M32: 26,908,468 km (0.099 R)
• M33: 27,475,743 km (0.08 R)
• M34: 27,719,887 km (0.093 R)
• M35: 30,706,758 km (0.094 R)
• M36: 31,724,921 km (0.083 R)
• M37: 34,230,536 km (0.118 R)
• M38: 35,639,898 km (0.092 R)
• M39: 36,619,913 km (0.074 R)
• M40: 37,518,398 km (0.059 R)
• M41: 37,698,963 km (0.105 R)
• M42: 38,879,739 km (0.054 R)
• M43: 43,817,366 km (0.083 R)
• M44: 44,866,645 km (0.099 R)
• M45: 45,538,639 km (0.097 R)
• M46: 47,087,127 km (0.026 R)
• M47: 48,849,689 km (0.113 R)
• M48: 50,633,643 km (0.111 R)
• M49: 51,533,624 km (0.044 R)
• M50: 51,834,914 km (0.046 R)
• M51: 53,755,900 km (0.103 R)
• M52: 56,215,439 km (0.096 R)
• M53: 57,563,017 km (0.089 R)
• M54: 58,816,198 km (0.092 R)
• M55: 60,395,503 km (0.12 R)
• M56: 60,501,268 km (0.116 R)
• M57: 62,095,234 km (0.081 R)
• M58: 64,458,132 km (0.081 R)
• M59: 66,085,907 km (0.086 R)
• M60: 66,631,490 km (0.073 R)
• M61: 67,397,880 km (0.077 R)
• M62: 68,607,977 km (0.045 R)
• M63: 72,843,392 km (0.09 R)
• M64: 74,085,054 km (0.106 R)
• M65: 74,311,695 km (0.095 R)
• M66: 75,789,722 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147

Radius: 5.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 19.33 AU - 19.99 AU

Year: 31221 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,302,042 km

• M1: 94,396 km (0.06 R)
• M2: 146,456 km (0.118 R)
• M3: 213,775 km (0.08 R)
• M4: 384,167 km (0.068 R)
• M5: 1,011,282 km (0.11 R)
• M6: 1,080,695 km (0.096 R)
• M7: 1,175,839 km (0.119 R)
• M8: 1,399,937 km (0.079 R)
• M9: 2,031,539 km (0.108 R)
• M10: 2,119,652 km (0.109 R)
• M11: 2,675,408 km (0.069 R)
• M12: 2,969,368 km (0.072 R)
• M13: 3,137,217 km (0.107 R)
• M14: 4,058,740 km (0.105 R)
• M15: 4,170,190 km (0.112 R)
• M16: 4,244,989 km (0.09 R)
• M17: 4,626,015 km (0.098 R)
• M18: 4,859,687 km (0.066 R)
• M19: 5,017,812 km (0.116 R)
• M20: 6,043,305 km (0.043 R)
• M21: 7,766,373 km (0.065 R)
• M22: 9,382,928 km (0.069 R)
• M23: 10,789,148 km (0.09 R)
• M24: 12,474,966 km (0.1 R)
• M25: 13,292,968 km (0.051 R)
• M26: 15,095,173 km (0.094 R)
• M27: 16,142,059 km (0.107 R)
• M28: 18,674,601 km (0.055 R)
• M29: 19,797,184 km (0.114 R)
• M30: 20,493,861 km (0.105 R)
• M31: 20,685,346 km (0.093 R)
• M32: 21,911,301 km (0.119 R)
• M33: 22,368,921 km (0.068 R)
• M34: 22,565,941 km (0.1 R)
• M35: 22,697,737 km (0.102 R)
• M36: 23,626,740 km (0.066 R)
• M37: 24,096,028 km (0.12 R)
• M38: 24,568,309 km (0.035 R)
• M39: 25,453,479 km (0.085 R)
• M40: 29,455,821 km (0.067 R)
• M41: 30,759,865 km (0.041 R)
• M42: 30,832,720 km (0.072 R)
• M43: 31,418,844 km (0.097 R)
• M44: 31,860,756 km (0.033 R)
• M45: 32,156,511 km (0.116 R)
• M46: 32,230,562 km (0.036 R)
• M47: 33,950,190 km (0.076 R)
• M48: 34,935,142 km (0.059 R)
• M49: 35,622,694 km (0.066 R)
• M50: 36,314,584 km (0.094 R)
• M51: 38,810,325 km (0.1 R)
• M52: 39,442,825 km (0.032 R)
• M53: 42,412,492 km (0.068 R)
• M54: 42,493,724 km (0.063 R)
• M55: 42,574,956 km (0.113 R)
• M56: 42,656,337 km (0.084 R)
• M57: 44,376,712 km (0.083 R)
• M58: 44,541,868 km (0.112 R)
• M59: 44,624,446 km (0.115 R)
• M60: 45,120,962 km (0.084 R)
• M61: 45,952,876 km (0.078 R)
• M62: 46,621,877 km (0.088 R)
• M63: 47,378,394 km (0.081 R)
• M64: 48,733,302 km (0.111 R)
• M65: 50,015,206 km (0.113 R)
• M66: 50,531,019 km (0.115 R)
• M67: 50,617,188 km (0.1 R)
• M68: 51,394,648 km (0.059 R)
• M69: 52,699,141 km (0.105 R)
• M70: 53,662,701 km (0.068 R)
• M71: 54,543,832 km (0.047 R)
• M72: 54,720,657 km (0.086 R)
• M73: 56,588,237 km (0.093 R)
• M74: 57,215,501 km (0.05 R)
• M75: 57,484,927 km (0.109 R)
• M76: 59,474,129 km (0.119 R)
• M77: 60,020,610 km (0.112 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit