🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.64 AU - 0.66 AU

Year: 193 Days

Day: 38.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.51 AU - 2.37 AU

Year: 997 Days

Day: 12.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.6 AU - 2.36 AU

Year: 1028 Days

Day: 14 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,944,782 km

• M1: 279,748 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.96 AU - 4.5 AU

Year: 2658 Days

Day: 41.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 10.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.53 AU - 9.89 AU

Year: 10313 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,944,782 km

• M1: 136,732 km (0.116 R)
• M2: 211,531 km (0.067 R)
• M3: 518,057 km (0.11 R)
• M4: 715,078 km (0.058 R)
• M5: 1,269,488 km (0.088 R)
• M6: 1,431,053 km (0.089 R)
• M7: 1,874,761 km (0.087 R)
• M8: 1,956,291 km (0.082 R)
• M9: 2,122,943 km (0.025 R)
• M10: 2,404,038 km (0.091 R)
• M11: 2,743,475 km (0.117 R)
• M12: 2,813,188 km (0.119 R)
• M13: 2,907,135 km (0.075 R)
• M14: 3,026,066 km (0.094 R)
• M15: 3,146,642 km (0.119 R)
• M16: 3,568,807 km (0.092 R)
• M17: 3,773,756 km (0.062 R)
• M18: 3,982,595 km (0.072 R)
• M19: 4,604,323 km (0.097 R)
• M20: 5,314,315 km (0.117 R)
• M21: 5,816,664 km (0.083 R)
• M22: 6,058,415 km (0.068 R)
• M23: 6,211,154 km (0.119 R)
• M24: 6,458,290 km (0.09 R)
• M25: 7,219,144 km (0.088 R)
• M26: 7,348,696 km (0.117 R)
• M27: 7,775,200 km (0.086 R)
• M28: 8,008,124 km (0.083 R)
• M29: 8,243,591 km (0.08 R)
• M30: 8,755,515 km (0.084 R)
• M31: 8,824,629 km (0.08 R)
• M32: 9,067,725 km (0.096 R)
• M33: 9,137,588 km (0.046 R)
• M34: 9,703,067 km (0.036 R)
• M35: 10,572,530 km (0.029 R)
• M36: 10,793,786 km (0.032 R)
• M37: 11,128,586 km (0.116 R)
• M38: 13,010,676 km (0.112 R)
• M39: 13,247,939 km (0.071 R)
• M40: 13,446,605 km (0.119 R)
• M41: 14,332,972 km (0.104 R)
• M42: 15,030,846 km (0.082 R)
• M43: 15,155,162 km (0.078 R)
• M44: 15,530,054 km (0.045 R)
• M45: 15,781,827 km (0.093 R)
• M46: 16,119,470 km (0.106 R)
• M47: 16,246,778 km (0.063 R)
• M48: 16,673,281 km (0.059 R)
• M49: 16,931,038 km (0.095 R)
• M50: 17,493,975 km (0.054 R)
• M51: 17,581,191 km (0.055 R)
• M52: 17,712,089 km (0.065 R)
• M53: 18,195,290 km (0.032 R)
• M54: 18,327,834 km (0.099 R)
• M55: 19,219,437 km (0.112 R)
• M56: 19,670,624 km (0.098 R)
• M57: 20,079,625 km (0.029 R)
• M58: 20,721,549 km (0.113 R)
• M59: 21,370,056 km (0.058 R)
• M60: 23,595,923 km (0.092 R)
• M61: 23,885,394 km (0.105 R)
• M62: 24,614,086 km (0.088 R)
• M63: 25,104,019 km (0.11 R)
• M64: 25,448,842 km (0.082 R)
• M65: 25,944,160 km (0.039 R)
• M66: 26,944,372 km (0.063 R)
• M67: 27,601,406 km (0.078 R)
• M68: 28,212,513 km (0.108 R)
• M69: 28,673,723 km (0.098 R)
• M70: 28,879,570 km (0.092 R)
• M71: 29,240,849 km (0.054 R)
• M72: 29,915,834 km (0.111 R)
• M73: 30,229,242 km (0.105 R)
• M74: 30,648,565 km (0.101 R)
• M75: 31,865,094 km (0.116 R)
• M76: 33,313,351 km (0.119 R)
• M77: 34,947,559 km (0.078 R)
• M78: 35,332,623 km (0.103 R)
• M79: 35,663,833 km (0.097 R)
• M80: 36,496,196 km (0.109 R)
• M81: 37,503,588 km (0.091 R)
• M82: 37,616,085 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 10.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.72 AU - 11.54 AU

Year: 12787 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,944,782 km

• M1: 155,283 km (0.104 R)
• M2: 227,987 km (0.118 R)
• M3: 477,666 km (0.109 R)
• M4: 832,961 km (0.075 R)
• M5: 1,070,373 km (0.037 R)
• M6: 1,154,447 km (0.104 R)
• M7: 1,307,336 km (0.086 R)
• M8: 2,143,737 km (0.078 R)
• M9: 2,278,824 km (0.098 R)
• M10: 2,389,078 km (0.081 R)
• M11: 2,847,595 km (0.037 R)
• M12: 3,056,883 km (0.074 R)
• M13: 3,845,413 km (0.108 R)
• M14: 4,144,310 km (0.061 R)
• M15: 4,694,381 km (0.07 R)
• M16: 4,871,056 km (0.092 R)
• M17: 5,158,284 km (0.12 R)
• M18: 6,053,029 km (0.077 R)
• M19: 6,597,116 km (0.078 R)
• M20: 6,995,496 km (0.071 R)
• M21: 7,075,979 km (0.063 R)
• M22: 7,360,664 km (0.097 R)
• M23: 8,109,551 km (0.091 R)
• M24: 9,322,640 km (0.078 R)
• M25: 10,637,905 km (0.12 R)
• M26: 11,340,715 km (0.096 R)
• M27: 12,010,465 km (0.042 R)
• M28: 12,496,658 km (0.118 R)
• M29: 12,840,733 km (0.059 R)
• M30: 14,095,411 km (0.036 R)
• M31: 14,402,236 km (0.112 R)
• M32: 14,608,082 km (0.085 R)
• M33: 14,814,976 km (0.109 R)
• M34: 15,493,851 km (0.117 R)
• M35: 15,969,722 km (0.102 R)
• M36: 16,289,712 km (0.116 R)
• M37: 16,450,530 km (0.117 R)
• M38: 17,590,765 km (0.101 R)
• M39: 19,547,355 km (0.044 R)
• M40: 20,291,455 km (0.101 R)
• M41: 21,044,980 km (0.087 R)
• M42: 21,395,787 km (0.056 R)
• M43: 21,925,662 km (0.099 R)
• M44: 22,519,566 km (0.097 R)
• M45: 22,878,451 km (0.112 R)
• M46: 23,541,170 km (0.114 R)
• M47: 24,332,692 km (0.104 R)
• M48: 24,824,121 km (0.071 R)
• M49: 27,012,289 km (0.081 R)
• M50: 27,521,071 km (0.073 R)
• M51: 30,177,930 km (0.101 R)
• M52: 31,170,362 km (0.09 R)
• M53: 32,645,098 km (0.085 R)
• M54: 33,119,024 km (0.109 R)
• M55: 33,322,926 km (0.092 R)
• M56: 34,211,088 km (0.111 R)
• M57: 35,592,625 km (0.055 R)
• M58: 35,731,751 km (0.108 R)
• M59: 36,430,223 km (0.117 R)
• M60: 36,500,384 km (0.113 R)
• M61: 37,345,014 km (0.039 R)
• M62: 37,415,774 km (0.061 R)
• M63: 38,767,091 km (0.045 R)
• M64: 39,053,721 km (0.063 R)
• M65: 39,701,031 km (0.067 R)
• M66: 40,860,564 km (0.111 R)
• M67: 41,225,134 km (0.092 R)
• M68: 41,517,747 km (0.088 R)
• M69: 42,325,576 km (0.08 R)
• M70: 42,842,437 km (0.119 R)
• M71: 43,882,291 km (0.086 R)
• M72: 44,480,234 km (0.111 R)
• M73: 45,156,267 km (0.12 R)
• M74: 45,457,707 km (0.119 R)
• M75: 45,608,800 km (0.099 R)
• M76: 46,518,206 km (0.118 R)
• M77: 47,740,271 km (0.109 R)
• M78: 48,201,332 km (0.116 R)
• M79: 49,050,299 km (0.099 R)
• M80: 49,127,642 km (0.099 R)
• M81: 50,293,907 km (0.096 R)
• M82: 52,971,110 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.4

Radius: 7.5

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.85 AU - 15.71 AU

Year: 16857 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 39,944,782 km

• M1: 119,080 km (0.1 R)
• M2: 166,203 km (0.078 R)
• M3: 214,075 km (0.041 R)
• M4: 398,978 km (0.11 R)
• M5: 510,578 km (0.07 R)
• M6: 676,482 km (0.085 R)
• M7: 859,889 km (0.108 R)
• M8: 1,164,769 km (0.056 R)
• M9: 1,386,024 km (0.09 R)
• M10: 3,629,394 km (0.109 R)
• M11: 4,202,055 km (0.065 R)
• M12: 4,328,465 km (0.042 R)
• M13: 4,802,840 km (0.105 R)
• M14: 5,476,030 km (0.08 R)
• M15: 5,988,552 km (0.084 R)
• M16: 6,178,691 km (0.103 R)
• M17: 6,274,583 km (0.114 R)
• M18: 6,419,245 km (0.05 R)
• M19: 6,564,953 km (0.109 R)
• M20: 7,310,399 km (0.096 R)
• M21: 7,667,340 km (0.109 R)
• M22: 8,879,980 km (0.072 R)
• M23: 9,758,269 km (0.071 R)
• M24: 9,982,217 km (0.093 R)
• M25: 10,264,359 km (0.12 R)
• M26: 11,302,269 km (0.102 R)
• M27: 11,419,553 km (0.074 R)
• M28: 12,192,376 km (0.073 R)
• M29: 13,351,909 km (0.115 R)
• M30: 16,103,313 km (0.113 R)
• M31: 16,301,680 km (0.099 R)
• M32: 16,434,373 km (0.106 R)
• M33: 17,440,868 km (0.074 R)
• M34: 17,576,553 km (0.096 R)
• M35: 18,952,853 km (0.088 R)
• M36: 19,232,153 km (0.114 R)
• M37: 19,512,948 km (0.11 R)
• M38: 19,936,609 km (0.11 R)
• M39: 20,149,636 km (0.036 R)
• M40: 20,649,592 km (0.098 R)
• M41: 20,936,970 km (0.052 R)
• M42: 21,516,063 km (0.098 R)
• M43: 22,468,104 km (0.109 R)
• M44: 23,583,506 km (0.112 R)
• M45: 23,658,604 km (0.05 R)
• M46: 24,488,872 km (0.03 R)
• M47: 26,489,145 km (0.114 R)
• M48: 27,272,440 km (0.117 R)
• M49: 27,508,954 km (0.065 R)
• M50: 27,666,929 km (0.081 R)
• M51: 28,381,708 km (0.065 R)
• M52: 29,183,104 km (0.034 R)
• M53: 29,344,221 km (0.111 R)
• M54: 30,073,062 km (0.093 R)
• M55: 30,890,016 km (0.116 R)
• M56: 31,218,682 km (0.104 R)
• M57: 31,301,110 km (0.061 R)
• M58: 31,796,878 km (0.078 R)
• M59: 33,047,815 km (0.049 R)
• M60: 33,468,335 km (0.106 R)
• M61: 33,721,454 km (0.1 R)
• M62: 39,627,578 km (0.119 R)
• M63: 40,702,439 km (0.085 R)
• M64: 42,880,883 km (0.054 R)
• M65: 44,076,619 km (0.106 R)
• M66: 46,972,086 km (0.067 R)
• M67: 47,919,040 km (0.112 R)
• M68: 48,109,179 km (0.107 R)
• M69: 49,159,506 km (0.042 R)
• M70: 50,217,462 km (0.05 R)
• M71: 50,507,383 km (0.068 R)
• M72: 50,604,023 km (0.029 R)
• M73: 51,574,764 km (0.062 R)
• M74: 52,453,651 km (0.115 R)
• M75: 53,042,319 km (0.116 R)
• M76: 54,028,318 km (0.104 R)
• M77: 54,722,153 km (0.118 R)
• M78: 54,821,486 km (0.096 R)
• M79: 57,931,177 km (0.085 R)
• M80: 59,150,250 km (0.085 R)
• M81: 59,558,503 km (0.112 R)
• M82: 61,820,422 km (0.114 R)
• M83: 62,130,988 km (0.093 R)
• M84: 63,170,094 km (0.086 R)
• M85: 64,215,036 km (0.082 R)
• M86: 67,596,845 km (0.045 R)
• M87: 67,703,508 km (0.072 R)
• M88: 68,665,572 km (0.108 R)
• M89: 69,739,685 km (0.086 R)
• M90: 70,170,976 km (0.074 R)
• M91: 70,386,995 km (0.077 R)
• M92: 71,904,815 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.1

Radius: 3.5

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.56 AU - 14.46 AU

Year: 18321 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,944,782 km

• M1: 44,730 km (0.079 R)
• M2: 77,641 km (0.11 R)
• M3: 814,411 km (0.105 R)
• M4: 863,030 km (0.103 R)
• M5: 1,120,787 km (0.112 R)
• M6: 1,305,241 km (0.108 R)
• M7: 1,806,993 km (0.107 R)
• M8: 1,978,881 km (0.047 R)
• M9: 2,111,275 km (0.066 R)
• M10: 2,597,169 km (0.081 R)
• M11: 2,914,615 km (0.076 R)
• M12: 3,039,978 km (0.109 R)
• M13: 3,090,692 km (0.087 R)
• M14: 3,192,867 km (0.103 R)
• M15: 3,532,455 km (0.08 R)
• M16: 3,856,035 km (0.041 R)
• M17: 4,132,791 km (0.062 R)
• M18: 4,189,040 km (0.086 R)
• M19: 4,273,712 km (0.076 R)
• M20: 4,823,185 km (0.044 R)
• M21: 5,735,134 km (0.076 R)
• M22: 6,436,748 km (0.094 R)
• M23: 6,599,959 km (0.09 R)
• M24: 6,830,788 km (0.116 R)
• M25: 7,300,376 km (0.06 R)
• M26: 7,814,843 km (0.027 R)
• M27: 8,093,993 km (0.099 R)
• M28: 8,234,914 km (0.049 R)
• M29: 8,806,228 km (0.097 R)
• M30: 8,914,836 km (0.12 R)
• M31: 9,427,209 km (0.052 R)
• M32: 9,575,461 km (0.106 R)
• M33: 10,099,951 km (0.105 R)
• M34: 10,442,231 km (0.097 R)
• M35: 10,788,101 km (0.09 R)
• M36: 11,059,771 km (0.083 R)
• M37: 11,176,906 km (0.093 R)
• M38: 12,411,088 km (0.07 R)
• M39: 12,451,629 km (0.071 R)
• M40: 13,023,691 km (0.109 R)
• M41: 13,188,698 km (0.052 R)
• M42: 14,448,013 km (0.092 R)
• M43: 14,919,396 km (0.088 R)
• M44: 15,876,972 km (0.102 R)
• M45: 18,913,360 km (0.092 R)
• M46: 19,334,627 km (0.079 R)
• M47: 20,043,572 km (0.112 R)
• M48: 22,122,384 km (0.113 R)
• M49: 22,813,825 km (0.081 R)
• M50: 22,913,158 km (0.077 R)
• M51: 23,612,827 km (0.077 R)
• M52: 24,573,395 km (0.049 R)
• M53: 24,879,323 km (0.09 R)
• M54: 24,981,648 km (0.075 R)
• M55: 25,598,140 km (0.118 R)
• M56: 25,856,496 km (0.095 R)
• M57: 26,271,780 km (0.119 R)
• M58: 26,584,589 km (0.107 R)
• M59: 26,846,235 km (0.112 R)
• M60: 26,898,744 km (0.115 R)
• M61: 27,266,755 km (0.101 R)
• M62: 27,636,411 km (0.063 R)
• M63: 28,167,334 km (0.069 R)
• M64: 29,347,213 km (0.05 R)
• M65: 30,052,118 km (0.072 R)
• M66: 30,707,506 km (0.094 R)
• M67: 30,927,116 km (0.112 R)
• M68: 31,699,639 km (0.084 R)
• M69: 32,199,595 km (0.115 R)
• M70: 33,998,360 km (0.111 R)
• M71: 34,738,271 km (0.052 R)
• M72: 34,909,860 km (0.115 R)
• M73: 35,081,598 km (0.104 R)
• M74: 35,771,693 km (0.083 R)
• M75: 35,944,778 km (0.113 R)
• M76: 36,756,795 km (0.065 R)
• M77: 37,106,705 km (0.081 R)
• M78: 37,927,249 km (0.028 R)
• M79: 38,162,716 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit