🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.8 AU - 1.82 AU

Year: 872 Days

Day: 36.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,927,263 km

• M1: 35,006 km (0.072 R)
• M2: 1,088,025 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.18 AU - 2.3 AU

Year: 1201 Days

Day: 30.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.75 AU - 5.03 AU

Year: 3294 Days

Day: 33.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 10.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.31 AU - 5.55 AU

Year: 4532 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 65,927,263 km

• M1: 306,077 km (0.082 R)
• M2: 443,558 km (0.088 R)
• M3: 837,898 km (0.1 R)
• M4: 1,123,031 km (0.119 R)
• M5: 1,203,216 km (0.108 R)
• M6: 1,421,479 km (0.107 R)
• M7: 2,003,265 km (0.038 R)
• M8: 2,315,027 km (0.085 R)
• M9: 2,387,582 km (0.097 R)
• M10: 2,729,264 km (0.082 R)
• M11: 2,828,297 km (0.053 R)
• M12: 2,973,407 km (0.117 R)
• M13: 3,098,172 km (0.116 R)
• M14: 3,271,107 km (0.08 R)
• M15: 3,506,873 km (0.055 R)
• M16: 3,578,680 km (0.03 R)
• M17: 3,945,195 km (0.071 R)
• M18: 4,452,781 km (0.118 R)
• M19: 4,873,749 km (0.107 R)
• M20: 4,967,547 km (0.098 R)
• M21: 5,075,557 km (0.085 R)
• M22: 5,293,969 km (0.076 R)
• M23: 5,529,287 km (0.114 R)
• M24: 5,711,647 km (0.066 R)
• M25: 5,796,469 km (0.109 R)
• M26: 5,896,101 km (0.087 R)
• M27: 6,431,512 km (0.096 R)
• M28: 6,593,825 km (0.086 R)
• M29: 7,073,586 km (0.06 R)
• M30: 7,348,397 km (0.113 R)
• M31: 8,370,150 km (0.083 R)
• M32: 8,466,641 km (0.114 R)
• M33: 8,791,268 km (0.034 R)
• M34: 8,889,405 km (0.098 R)
• M35: 9,152,996 km (0.054 R)
• M36: 9,823,195 km (0.084 R)
• M37: 9,925,220 km (0.034 R)
• M38: 10,044,450 km (0.118 R)
• M39: 10,147,224 km (0.105 R)
• M40: 10,284,704 km (0.055 R)
• M41: 11,104,650 km (0.071 R)
• M42: 11,228,667 km (0.104 R)
• M43: 11,963,940 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 8.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.9 AU - 6.08 AU

Year: 4607 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 65,927,263 km

• M1: 118,332 km (0.118 R)
• M2: 188,793 km (0.102 R)
• M3: 270,473 km (0.053 R)
• M4: 409,150 km (0.041 R)
• M5: 475,871 km (0.103 R)
• M6: 615,146 km (0.09 R)
• M7: 760,855 km (0.115 R)
• M8: 885,919 km (0.093 R)
• M9: 1,130,511 km (0.092 R)
• M10: 1,201,869 km (0.112 R)
• M11: 1,274,723 km (0.111 R)
• M12: 1,541,905 km (0.088 R)
• M13: 1,631,664 km (0.11 R)
• M14: 1,890,169 km (0.061 R)
• M15: 2,062,506 km (0.083 R)
• M16: 2,183,979 km (0.032 R)
• M17: 2,273,888 km (0.098 R)
• M18: 2,754,246 km (0.081 R)
• M19: 3,329,899 km (0.101 R)
• M20: 4,079,983 km (0.052 R)
• M21: 4,191,284 km (0.111 R)
• M22: 4,417,027 km (0.12 R)
• M23: 4,531,469 km (0.098 R)
• M24: 4,632,448 km (0.062 R)
• M25: 4,763,196 km (0.095 R)
• M26: 5,359,643 km (0.063 R)
• M27: 5,543,200 km (0.098 R)
• M28: 5,791,083 km (0.093 R)
• M29: 5,948,011 km (0.102 R)
• M30: 6,042,707 km (0.061 R)
• M31: 6,122,143 km (0.1 R)
• M32: 6,185,872 km (0.068 R)
• M33: 6,459,337 km (0.081 R)
• M34: 6,852,031 km (0.109 R)
• M35: 7,185,335 km (0.047 R)
• M36: 7,677,961 km (0.106 R)
• M37: 7,764,129 km (0.091 R)
• M38: 8,357,734 km (0.086 R)
• M39: 9,093,007 km (0.054 R)
• M40: 9,165,862 km (0.113 R)
• M41: 9,367,220 km (0.062 R)
• M42: 9,718,476 km (0.08 R)
• M43: 10,244,013 km (0.084 R)
• M44: 10,338,709 km (0.059 R)
• M45: 10,433,853 km (0.064 R)
• M46: 10,701,783 km (0.101 R)
• M47: 11,420,601 km (0.064 R)
• M48: 11,775,896 km (0.098 R)
• M49: 11,875,229 km (0.108 R)
• M50: 11,935,068 km (0.04 R)
• M51: 12,497,556 km (0.101 R)
• M52: 12,741,251 km (0.104 R)
• M53: 12,802,436 km (0.088 R)
• M54: 13,130,355 km (0.087 R)
• M55: 13,192,139 km (0.091 R)
• M56: 13,857,400 km (0.117 R)
• M57: 14,151,809 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 8.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.23 AU - 7.23 AU

Year: 5569 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,927,263 km

• M1: 126,111 km (0.107 R)
• M2: 189,092 km (0.08 R)
• M3: 252,671 km (0.068 R)
• M4: 342,729 km (0.069 R)
• M5: 674,238 km (0.113 R)
• M6: 739,911 km (0.113 R)
• M7: 878,289 km (0.099 R)
• M8: 1,012,778 km (0.099 R)
• M9: 1,128,118 km (0.108 R)
• M10: 1,180,776 km (0.061 R)
• M11: 1,400,086 km (0.095 R)
• M12: 1,602,642 km (0.107 R)
• M13: 1,662,332 km (0.033 R)
• M14: 1,861,596 km (0.078 R)
• M15: 2,036,326 km (0.099 R)
• M16: 2,574,729 km (0.064 R)
• M17: 2,733,901 km (0.083 R)
• M18: 3,268,863 km (0.029 R)
• M19: 3,597,530 km (0.081 R)
• M20: 3,656,621 km (0.086 R)
• M21: 3,835,839 km (0.067 R)
• M22: 4,348,960 km (0.106 R)
• M23: 4,496,463 km (0.093 R)
• M24: 4,796,706 km (0.088 R)
• M25: 5,081,241 km (0.075 R)
• M26: 5,281,403 km (0.09 R)
• M27: 5,575,363 km (0.103 R)
• M28: 6,297,472 km (0.111 R)
• M29: 6,440,637 km (0.063 R)
• M30: 6,852,181 km (0.066 R)
• M31: 6,974,851 km (0.114 R)
• M32: 7,751,713 km (0.115 R)
• M33: 8,059,735 km (0.081 R)
• M34: 8,476,814 km (0.043 R)
• M35: 8,820,739 km (0.058 R)
• M36: 9,007,886 km (0.036 R)
• M37: 9,769,639 km (0.063 R)
• M38: 9,907,867 km (0.091 R)
• M39: 10,807,549 km (0.107 R)
• M40: 10,921,841 km (0.047 R)
• M41: 11,065,306 km (0.081 R)
• M42: 11,151,624 km (0.11 R)
• M43: 11,586,953 km (0.091 R)
• M44: 11,762,581 km (0.117 R)
• M45: 12,684,104 km (0.096 R)
• M46: 13,016,810 km (0.039 R)
• M47: 13,107,915 km (0.026 R)
• M48: 13,291,023 km (0.106 R)
• M49: 13,352,208 km (0.091 R)
• M50: 13,444,211 km (0.107 R)
• M51: 13,690,599 km (0.095 R)
• M52: 13,969,449 km (0.082 R)
• M53: 14,281,660 km (0.047 R)
• M54: 14,344,341 km (0.107 R)
• M55: 14,532,984 km (0.095 R)
• M56: 14,912,664 km (0.099 R)
• M57: 15,295,784 km (0.095 R)
• M58: 15,649,732 km (0.097 R)
• M59: 16,104,211 km (0.084 R)
• M60: 16,300,334 km (0.072 R)
• M61: 17,292,616 km (0.056 R)
• M62: 17,728,694 km (0.114 R)
• M63: 18,783,209 km (0.09 R)
• M64: 18,989,655 km (0.09 R)
• M65: 19,300,668 km (0.12 R)
• M66: 19,439,495 km (0.093 R)
• M67: 19,718,047 km (0.05 R)
• M68: 20,103,261 km (0.119 R)
• M69: 20,384,954 km (0.039 R)
• M70: 20,881,170 km (0.06 R)
• M71: 20,987,983 km (0.098 R)
• M72: 21,560,793 km (0.073 R)
• M73: 21,921,474 km (0.033 R)
• M74: 22,978,682 km (0.065 R)
• M75: 23,273,240 km (0.082 R)
• M76: 23,347,141 km (0.118 R)
• M77: 23,569,145 km (0.09 R)
• M78: 25,104,617 km (0.115 R)
• M79: 25,370,004 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.8

Radius: 3.5

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.62 AU - 17.9 AU

Year: 24574 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,927,263 km

• M1: 125,961 km (0.119 R)
• M2: 156,180 km (0.116 R)
• M3: 200,910 km (0.108 R)
• M4: 237,561 km (0.051 R)
• M5: 263,442 km (0.063 R)
• M6: 347,217 km (0.1 R)
• M7: 455,675 km (0.102 R)
• M8: 522,396 km (0.101 R)
• M9: 684,261 km (0.097 R)
• M10: 800,648 km (0.072 R)
• M11: 1,051,972 km (0.095 R)
• M12: 1,232,238 km (0.082 R)
• M13: 1,349,971 km (0.11 R)
• M14: 1,646,923 km (0.104 R)
• M15: 1,672,654 km (0.089 R)
• M16: 1,698,385 km (0.069 R)
• M17: 1,776,624 km (0.055 R)
• M18: 2,298,721 km (0.101 R)
• M19: 2,356,316 km (0.097 R)
• M20: 2,926,733 km (0.095 R)
• M21: 3,083,811 km (0.099 R)
• M22: 3,179,254 km (0.116 R)
• M23: 3,211,268 km (0.115 R)
• M24: 3,243,431 km (0.115 R)
• M25: 3,373,133 km (0.03 R)
• M26: 3,471,568 km (0.107 R)
• M27: 3,537,690 km (0.078 R)
• M28: 3,943,250 km (0.086 R)
• M29: 4,363,471 km (0.056 R)
• M30: 5,132,254 km (0.095 R)
• M31: 5,321,346 km (0.084 R)
• M32: 5,590,024 km (0.087 R)
• M33: 5,941,878 km (0.088 R)
• M34: 6,462,778 km (0.118 R)
• M35: 7,165,738 km (0.073 R)
• M36: 7,547,661 km (0.114 R)
• M37: 8,642,568 km (0.096 R)
• M38: 9,003,398 km (0.077 R)
• M39: 9,461,317 km (0.087 R)
• M40: 10,114,910 km (0.117 R)
• M41: 10,256,879 km (0.108 R)
• M42: 10,686,673 km (0.034 R)
• M43: 11,073,683 km (0.106 R)
• M44: 11,171,221 km (0.066 R)
• M45: 11,563,915 km (0.068 R)
• M46: 12,011,063 km (0.067 R)
• M47: 12,111,294 km (0.071 R)
• M48: 12,413,332 km (0.115 R)
• M49: 12,463,896 km (0.065 R)
• M50: 12,871,102 km (0.1 R)
• M51: 13,646,318 km (0.118 R)
• M52: 14,277,322 km (0.072 R)
• M53: 14,489,751 km (0.109 R)
• M54: 15,133,321 km (0.075 R)
• M55: 17,458,221 km (0.108 R)
• M56: 18,777,525 km (0.066 R)
• M57: 18,835,718 km (0.118 R)
• M58: 19,714,157 km (0.076 R)
• M59: 21,389,504 km (0.088 R)
• M60: 23,047,497 km (0.071 R)
• M61: 23,296,727 km (0.112 R)
• M62: 23,546,705 km (0.085 R)
• M63: 23,797,580 km (0.091 R)
• M64: 24,555,742 km (0.058 R)
• M65: 26,877,053 km (0.095 R)
• M66: 28,663,251 km (0.111 R)
• M67: 31,104,090 km (0.089 R)
• M68: 31,241,571 km (0.098 R)
• M69: 32,558,181 km (0.08 R)
• M70: 33,047,815 km (0.054 R)
• M71: 33,610,453 km (0.098 R)
• M72: 34,673,794 km (0.069 R)
• M73: 35,820,013 km (0.118 R)
• M74: 35,964,226 km (0.114 R)
• M75: 36,470,315 km (0.102 R)
• M76: 36,905,944 km (0.05 R)
• M77: 37,635,982 km (0.048 R)
• M78: 38,518,161 km (0.103 R)
• M79: 38,887,667 km (0.077 R)
• M80: 39,035,919 km (0.087 R)
• M81: 42,266,485 km (0.028 R)
• M82: 42,418,925 km (0.104 R)
• M83: 43,567,238 km (0.068 R)
• M84: 43,875,111 km (0.094 R)
• M85: 44,415,757 km (0.086 R)
• M86: 46,364,569 km (0.084 R)
• M87: 46,836,550 km (0.083 R)
• M88: 47,943,724 km (0.079 R)
• M89: 51,316,558 km (0.112 R)
• M90: 51,560,402 km (0.071 R)
• M91: 51,967,608 km (0.096 R)
• M92: 54,267,824 km (0.103 R)
• M93: 54,599,184 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.1

Radius: 6.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.67 AU - 21.53 AU

Year: 32275 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,927,263 km

• M1: 116,986 km (0.098 R)
• M2: 354,397 km (0.103 R)
• M3: 665,561 km (0.115 R)
• M4: 859,141 km (0.106 R)
• M5: 927,656 km (0.107 R)
• M6: 1,739,075 km (0.045 R)
• M7: 2,480,632 km (0.066 R)
• M8: 2,953,660 km (0.091 R)
• M9: 3,417,414 km (0.039 R)
• M10: 5,065,234 km (0.075 R)
• M11: 6,642,893 km (0.079 R)
• M12: 7,106,198 km (0.116 R)
• M13: 7,579,825 km (0.077 R)
• M14: 7,966,236 km (0.06 R)
• M15: 8,408,448 km (0.097 R)
• M16: 9,574,563 km (0.107 R)
• M17: 10,415,153 km (0.102 R)
• M18: 10,521,966 km (0.071 R)
• M19: 12,278,694 km (0.111 R)
• M20: 12,561,434 km (0.099 R)
• M21: 13,306,282 km (0.075 R)
• M22: 14,420,337 km (0.104 R)
• M23: 14,958,590 km (0.067 R)
• M24: 15,931,425 km (0.103 R)
• M25: 16,924,755 km (0.12 R)
• M26: 17,302,340 km (0.076 R)
• M27: 17,555,609 km (0.072 R)
• M28: 17,810,075 km (0.093 R)
• M29: 18,258,570 km (0.11 R)
• M30: 18,322,897 km (0.092 R)
• M31: 18,516,327 km (0.119 R)
• M32: 18,905,431 km (0.112 R)
• M33: 19,362,752 km (0.11 R)
• M34: 20,288,314 km (0.105 R)
• M35: 22,388,518 km (0.102 R)
• M36: 23,359,408 km (0.11 R)
• M37: 23,990,861 km (0.078 R)
• M38: 27,673,362 km (0.058 R)
• M39: 28,192,317 km (0.076 R)
• M40: 29,240,101 km (0.101 R)
• M41: 29,996,168 km (0.119 R)
• M42: 30,300,450 km (0.077 R)
• M43: 31,836,970 km (0.092 R)
• M44: 35,385,581 km (0.107 R)
• M45: 35,465,915 km (0.109 R)
• M46: 36,839,822 km (0.105 R)
• M47: 37,410,688 km (0.053 R)
• M48: 38,313,511 km (0.096 R)
• M49: 38,560,946 km (0.118 R)
• M50: 39,223,515 km (0.073 R)
• M51: 40,475,798 km (0.092 R)
• M52: 41,826,069 km (0.084 R)
• M53: 41,911,040 km (0.119 R)
• M54: 41,995,862 km (0.099 R)
• M55: 42,165,955 km (0.093 R)
• M56: 42,848,421 km (0.048 R)
• M57: 43,276,869 km (0.027 R)
• M58: 43,965,318 km (0.114 R)
• M59: 45,614,784 km (0.102 R)
• M60: 48,260,123 km (0.116 R)
• M61: 51,317,754 km (0.058 R)
• M62: 51,772,681 km (0.086 R)
• M63: 52,778,278 km (0.096 R)
• M64: 53,882,460 km (0.029 R)
• M65: 56,488,605 km (0.094 R)
• M66: 56,676,350 km (0.09 R)
• M67: 56,958,342 km (0.086 R)
• M68: 57,146,536 km (0.043 R)
• M69: 59,135,589 km (0.091 R)
• M70: 60,186,515 km (0.096 R)
• M71: 60,954,550 km (0.066 R)
• M72: 61,050,891 km (0.116 R)
• M73: 62,597,733 km (0.118 R)
• M74: 64,451,251 km (0.074 R)
• M75: 64,647,373 km (0.114 R)
• M76: 64,843,795 km (0.061 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 17,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit