🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.02 AU - 1.38 AU

Year: 501 Days

Day: 46.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.2 AU - 2.64 AU

Year: 1434 Days

Day: 30.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,437,472 km

• M1: 449,392 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.19 AU - 3.31 AU

Year: 1737 Days

Day: 35 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,437,472 km

• M1: 1,752,389 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.82 AU - 3.64 AU

Year: 2211 Days

Day: 15.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 11.5

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.42 AU - 4.58 AU

Year: 3635 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,437,472 km

• M1: 147,204 km (0.061 R)
• M2: 224,696 km (0.059 R)
• M3: 714,180 km (0.06 R)
• M4: 1,038,060 km (0.047 R)
• M5: 1,292,974 km (0.116 R)
• M6: 1,375,552 km (0.071 R)
• M7: 1,992,494 km (0.117 R)
• M8: 2,076,867 km (0.085 R)
• M9: 2,150,170 km (0.063 R)
• M10: 2,274,336 km (0.096 R)
• M11: 2,426,477 km (0.035 R)
• M12: 2,741,231 km (0.096 R)
• M13: 2,958,298 km (0.08 R)
• M14: 3,125,100 km (0.102 R)
• M15: 4,158,671 km (0.107 R)
• M16: 4,236,313 km (0.086 R)
• M17: 4,504,093 km (0.117 R)
• M18: 4,777,408 km (0.105 R)
• M19: 4,990,136 km (0.119 R)
• M20: 5,155,891 km (0.083 R)
• M21: 5,357,249 km (0.113 R)
• M22: 5,442,071 km (0.116 R)
• M23: 5,767,896 km (0.086 R)
• M24: 5,872,165 km (0.117 R)
• M25: 6,029,841 km (0.117 R)
• M26: 6,117,955 km (0.085 R)
• M27: 6,242,121 km (0.111 R)
• M28: 6,438,992 km (0.071 R)
• M29: 6,511,098 km (0.11 R)
• M30: 6,692,560 km (0.038 R)
• M31: 6,838,867 km (0.088 R)
• M32: 7,004,771 km (0.114 R)
• M33: 7,153,471 km (0.065 R)
• M34: 7,529,560 km (0.065 R)
• M35: 7,605,556 km (0.116 R)
• M36: 8,478,459 km (0.076 R)
• M37: 8,876,689 km (0.092 R)
• M38: 9,423,918 km (0.117 R)
• M39: 9,732,688 km (0.112 R)
• M40: 10,107,580 km (0.082 R)
• M41: 10,529,745 km (0.072 R)
• M42: 10,657,652 km (0.034 R)
• M43: 10,807,399 km (0.07 R)
• M44: 11,369,737 km (0.063 R)
• M45: 11,522,776 km (0.105 R)
• M46: 11,610,440 km (0.046 R)
• M47: 12,164,102 km (0.108 R)
• M48: 12,298,142 km (0.11 R)
• M49: 12,387,900 km (0.07 R)
• M50: 12,771,619 km (0.097 R)
• M51: 12,930,791 km (0.114 R)
• M52: 13,044,785 km (0.119 R)
• M53: 13,228,042 km (0.12 R)
• M54: 13,389,009 km (0.101 R)
• M55: 13,597,100 km (0.1 R)
• M56: 14,109,922 km (0.114 R)
• M57: 14,298,116 km (0.089 R)
• M58: 15,444,185 km (0.108 R)
• M59: 15,686,683 km (0.086 R)
• M60: 15,954,912 km (0.07 R)
• M61: 16,273,855 km (0.107 R)
• M62: 16,594,892 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.7

Radius: 9.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.55 AU - 7.65 AU

Year: 7978 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,437,472 km

• M1: 292,613 km (0.101 R)
• M2: 460,761 km (0.049 R)
• M3: 643,570 km (0.095 R)
• M4: 884,123 km (0.066 R)
• M5: 1,032,824 km (0.115 R)
• M6: 1,240,316 km (0.07 R)
• M7: 1,625,381 km (0.111 R)
• M8: 1,838,857 km (0.108 R)
• M9: 2,061,758 km (0.11 R)
• M10: 2,230,803 km (0.116 R)
• M11: 3,056,135 km (0.03 R)
• M12: 3,178,805 km (0.083 R)
• M13: 3,285,169 km (0.043 R)
• M14: 3,685,643 km (0.04 R)
• M15: 3,835,241 km (0.107 R)
• M16: 4,082,526 km (0.06 R)
• M17: 4,179,017 km (0.078 R)
• M18: 4,473,126 km (0.101 R)
• M19: 5,123,129 km (0.051 R)
• M20: 5,311,323 km (0.061 R)
• M21: 5,608,723 km (0.071 R)
• M22: 6,623,595 km (0.064 R)
• M23: 6,943,585 km (0.091 R)
• M24: 7,198,650 km (0.107 R)
• M25: 7,646,546 km (0.113 R)
• M26: 7,765,925 km (0.108 R)
• M27: 8,054,948 km (0.097 R)
• M28: 8,445,847 km (0.046 R)
• M29: 8,519,898 km (0.053 R)
• M30: 8,693,431 km (0.104 R)
• M31: 8,843,029 km (0.066 R)
• M32: 9,069,072 km (0.091 R)
• M33: 9,373,503 km (0.057 R)
• M34: 9,450,247 km (0.111 R)
• M35: 9,732,987 km (0.113 R)
• M36: 10,571,483 km (0.064 R)
• M37: 10,677,997 km (0.094 R)
• M38: 10,999,483 km (0.093 R)
• M39: 11,514,997 km (0.099 R)
• M40: 12,066,265 km (0.083 R)
• M41: 12,149,591 km (0.07 R)
• M42: 12,513,413 km (0.08 R)
• M43: 12,767,281 km (0.055 R)
• M44: 13,137,087 km (0.086 R)
• M45: 13,366,420 km (0.116 R)
• M46: 13,771,082 km (0.119 R)
• M47: 13,945,663 km (0.086 R)
• M48: 14,062,499 km (0.057 R)
• M49: 14,651,466 km (0.084 R)
• M50: 15,550,100 km (0.057 R)
• M51: 15,701,493 km (0.113 R)
• M52: 15,944,889 km (0.063 R)
• M53: 16,036,593 km (0.04 R)
• M54: 16,189,631 km (0.08 R)
• M55: 16,682,706 km (0.086 R)
• M56: 16,744,789 km (0.1 R)
• M57: 17,055,803 km (0.059 R)
• M58: 17,243,399 km (0.107 R)
• M59: 17,337,496 km (0.095 R)
• M60: 18,000,513 km (0.096 R)
• M61: 18,768,549 km (0.118 R)
• M62: 18,865,339 km (0.111 R)
• M63: 19,091,680 km (0.071 R)
• M64: 19,221,531 km (0.062 R)
• M65: 19,449,369 km (0.111 R)
• M66: 19,678,104 km (0.071 R)
• M67: 19,841,914 km (0.112 R)
• M68: 19,940,499 km (0.104 R)
• M69: 20,568,660 km (0.106 R)
• M70: 21,236,764 km (0.1 R)
• M71: 21,607,318 km (0.112 R)
• M72: 21,912,049 km (0.108 R)
• M73: 22,286,492 km (0.096 R)
• M74: 22,800,511 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.5

Radius: 5.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.72 AU - 17.28 AU

Year: 21026 Days

Day: 18.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,437,472 km

• M1: 114,891 km (0.091 R)
• M2: 358,736 km (0.085 R)
• M3: 1,357,900 km (0.114 R)
• M4: 1,401,732 km (0.117 R)
• M5: 1,801,158 km (0.106 R)
• M6: 1,881,792 km (0.115 R)
• M7: 3,151,878 km (0.035 R)
• M8: 3,427,736 km (0.111 R)
• M9: 3,487,874 km (0.103 R)
• M10: 3,588,853 km (0.025 R)
• M11: 3,897,623 km (0.068 R)
• M12: 3,981,398 km (0.055 R)
• M13: 5,308,331 km (0.1 R)
• M14: 6,286,701 km (0.116 R)
• M15: 6,508,854 km (0.058 R)
• M16: 8,161,312 km (0.07 R)
• M17: 9,650,259 km (0.098 R)
• M18: 10,309,388 km (0.085 R)
• M19: 11,190,968 km (0.111 R)
• M20: 11,460,094 km (0.057 R)
• M21: 12,065,816 km (0.101 R)
• M22: 12,557,844 km (0.12 R)
• M23: 12,619,927 km (0.044 R)
• M24: 15,711,666 km (0.099 R)
• M25: 18,035,070 km (0.11 R)
• M26: 19,129,379 km (0.106 R)
• M27: 19,918,807 km (0.107 R)
• M28: 20,063,618 km (0.087 R)
• M29: 21,566,777 km (0.107 R)
• M30: 23,410,272 km (0.102 R)
• M31: 23,486,567 km (0.031 R)
• M32: 23,563,011 km (0.119 R)
• M33: 23,946,281 km (0.109 R)
• M34: 24,602,417 km (0.094 R)
• M35: 25,303,732 km (0.093 R)
• M36: 25,421,166 km (0.117 R)
• M37: 25,656,783 km (0.076 R)
• M38: 26,486,901 km (0.1 R)
• M39: 26,526,694 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789

Radius: 4.2

Gravity: 44.73 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.17 AU - 15.35 AU

Year: 21594 Days

Day: 24.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 35,437,472 km

• M1: 101,427 km (0.083 R)
• M2: 136,134 km (0.099 R)
• M3: 532,419 km (0.059 R)
• M4: 774,319 km (0.07 R)
• M5: 853,007 km (0.118 R)
• M6: 1,018,462 km (0.119 R)
• M7: 1,410,409 km (0.03 R)
• M8: 1,507,049 km (0.068 R)
• M9: 1,986,211 km (0.069 R)
• M10: 2,094,520 km (0.056 R)
• M11: 3,196,607 km (0.108 R)
• M12: 3,759,694 km (0.057 R)
• M13: 4,732,080 km (0.088 R)
• M14: 4,974,578 km (0.1 R)
• M15: 6,352,225 km (0.1 R)
• M16: 6,999,834 km (0.113 R)
• M17: 7,165,140 km (0.094 R)
• M18: 7,668,387 km (0.116 R)
• M19: 8,532,315 km (0.073 R)
• M20: 10,664,533 km (0.109 R)
• M21: 11,238,091 km (0.063 R)
• M22: 12,018,394 km (0.099 R)
• M23: 12,282,284 km (0.116 R)
• M24: 13,221,161 km (0.098 R)
• M25: 13,289,078 km (0.102 R)
• M26: 14,252,339 km (0.12 R)
• M27: 14,322,051 km (0.12 R)
• M28: 14,812,882 km (0.102 R)
• M29: 14,954,102 km (0.101 R)
• M30: 15,237,890 km (0.051 R)
• M31: 15,309,098 km (0.084 R)
• M32: 15,810,849 km (0.095 R)
• M33: 16,390,990 km (0.059 R)
• M34: 16,830,508 km (0.036 R)
• M35: 17,571,766 km (0.08 R)
• M36: 17,721,364 km (0.11 R)
• M37: 18,323,645 km (0.047 R)
• M38: 18,399,341 km (0.06 R)
• M39: 18,551,183 km (0.09 R)
• M40: 18,703,474 km (0.104 R)
• M41: 18,932,658 km (0.092 R)
• M42: 19,316,675 km (0.096 R)
• M43: 24,120,413 km (0.067 R)
• M44: 25,039,093 km (0.111 R)
• M45: 25,969,143 km (0.066 R)
• M46: 27,515,387 km (0.108 R)
• M47: 27,775,986 km (0.079 R)
• M48: 28,562,572 km (0.038 R)
• M49: 29,445,199 km (0.113 R)
• M50: 30,785,895 km (0.095 R)
• M51: 30,875,953 km (0.099 R)
• M52: 34,363,528 km (0.106 R)
• M53: 34,456,878 km (0.097 R)
• M54: 34,737,822 km (0.071 R)
• M55: 38,943,318 km (0.043 R)
• M56: 43,003,853 km (0.105 R)
• M57: 43,104,532 km (0.118 R)
• M58: 43,407,169 km (0.073 R)
• M59: 44,522,570 km (0.065 R)
• M60: 44,726,472 km (0.086 R)
• M61: 44,828,498 km (0.117 R)
• M62: 44,930,673 km (0.091 R)
• M63: 48,448,168 km (0.085 R)
• M64: 49,816,390 km (0.116 R)
• M65: 50,133,837 km (0.096 R)
• M66: 50,558,246 km (0.047 R)
• M67: 52,375,262 km (0.079 R)
• M68: 53,454,162 km (0.054 R)
• M69: 56,844,648 km (0.054 R)
• M70: 57,730,865 km (0.07 R)
• M71: 58,956,970 km (0.089 R)
• M72: 59,853,958 km (0.098 R)
• M73: 59,966,306 km (0.109 R)
• M74: 61,207,969 km (0.106 R)
• M75: 63,257,759 km (0.104 R)
• M76: 64,521,412 km (0.11 R)
• M77: 65,445,628 km (0.068 R)
• M78: 65,561,566 km (0.047 R)
• M79: 66,607,255 km (0.083 R)
• M80: 67,307,373 km (0.115 R)
• M81: 67,775,465 km (0.073 R)
• M82: 69,186,322 km (0.076 R)
• M83: 69,540,570 km (0.102 R)
• M84: 70,488,123 km (0.047 R)
• M85: 71,798,002 km (0.074 R)
• M86: 72,396,094 km (0.086 R)
• M87: 73,476,640 km (0.112 R)
• M88: 75,897,133 km (0.086 R)
• M89: 76,140,679 km (0.05 R)
• M90: 76,628,368 km (0.069 R)
• M91: 77,852,228 km (0.106 R)
• M92: 81,687,169 km (0.079 R)
• M93: 82,061,613 km (0.108 R)
• M94: 82,311,441 km (0.061 R)
• M95: 83,062,722 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.1

Radius: 7.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.97 AU - 22.05 AU

Year: 30325 Days

Day: 24.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 35,437,472 km

• M1: 98,136 km (0.056 R)
• M2: 957,426 km (0.104 R)
• M3: 1,131,857 km (0.093 R)
• M4: 1,265,299 km (0.054 R)
• M5: 1,421,629 km (0.077 R)
• M6: 1,547,740 km (0.105 R)
• M7: 2,232,748 km (0.038 R)
• M8: 2,552,289 km (0.115 R)
• M9: 2,706,375 km (0.113 R)
• M10: 3,377,172 km (0.097 R)
• M11: 3,595,585 km (0.112 R)
• M12: 4,382,769 km (0.115 R)
• M13: 4,567,672 km (0.047 R)
• M14: 5,221,265 km (0.099 R)
• M15: 5,962,223 km (0.118 R)
• M16: 6,315,274 km (0.104 R)
• M17: 7,603,611 km (0.053 R)
• M18: 7,762,334 km (0.049 R)
• M19: 8,147,698 km (0.072 R)
• M20: 9,442,767 km (0.111 R)
• M21: 9,888,718 km (0.104 R)
• M22: 10,376,408 km (0.104 R)
• M23: 11,411,625 km (0.112 R)
• M24: 13,158,180 km (0.113 R)
• M25: 13,617,296 km (0.108 R)
• M26: 13,732,935 km (0.093 R)
• M27: 13,848,873 km (0.089 R)
• M28: 14,276,873 km (0.111 R)
• M29: 14,748,555 km (0.108 R)
• M30: 15,747,869 km (0.082 R)
• M31: 16,604,017 km (0.084 R)
• M32: 16,975,469 km (0.088 R)
• M33: 17,058,496 km (0.054 R)
• M34: 17,895,346 km (0.081 R)
• M35: 18,106,578 km (0.102 R)
• M36: 18,659,791 km (0.026 R)
• M37: 19,218,539 km (0.092 R)
• M38: 19,826,505 km (0.103 R)
• M39: 21,239,606 km (0.085 R)
• M40: 22,275,273 km (0.095 R)
• M41: 23,836,177 km (0.092 R)
• M42: 24,676,767 km (0.103 R)
• M43: 26,579,203 km (0.074 R)
• M44: 27,547,999 km (0.049 R)
• M45: 28,380,511 km (0.067 R)
• M46: 28,874,035 km (0.11 R)
• M47: 29,569,964 km (0.11 R)
• M48: 30,221,014 km (0.03 R)
• M49: 30,271,279 km (0.09 R)
• M50: 30,472,637 km (0.085 R)
• M51: 32,150,976 km (0.083 R)
• M52: 33,546,425 km (0.114 R)
• M53: 34,856,005 km (0.07 R)
• M54: 35,437,492 km (0.116 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: 417 - 15,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit