🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 12.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.5 AU - 2.3 AU

Year: 916 Days

Day: 29.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,561,758 km

• M1: 136,732 km (0.081 R)
• M2: 664,514 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.21 AU - 2.39 AU

Year: 1220 Days

Day: 13.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.45 AU - 4.97 AU

Year: 3022 Days

Day: 25.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.38 AU - 6.56 AU

Year: 4476 Days

Day: 47.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 13.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.16 AU - 8.1 AU

Year: 7373 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 102,561,758 km

• M1: 163,660 km (0.064 R)
• M2: 249,080 km (0.071 R)
• M3: 478,115 km (0.102 R)
• M4: 564,582 km (0.109 R)
• M5: 677,230 km (0.085 R)
• M6: 906,413 km (0.103 R)
• M7: 1,054,515 km (0.052 R)
• M8: 1,149,959 km (0.089 R)
• M9: 1,455,138 km (0.083 R)
• M10: 1,961,378 km (0.081 R)
• M11: 2,096,465 km (0.037 R)
• M12: 2,250,251 km (0.077 R)
• M13: 2,801,669 km (0.089 R)
• M14: 2,937,504 km (0.047 R)
• M15: 3,058,229 km (0.105 R)
• M16: 3,304,916 km (0.083 R)
• M17: 3,485,032 km (0.045 R)
• M18: 3,874,136 km (0.071 R)
• M19: 4,336,244 km (0.043 R)
• M20: 4,454,426 km (0.089 R)
• M21: 4,836,200 km (0.043 R)
• M22: 5,062,242 km (0.05 R)
• M23: 5,588,677 km (0.106 R)
• M24: 5,674,696 km (0.115 R)
• M25: 6,000,670 km (0.061 R)
• M26: 6,288,346 km (0.064 R)
• M27: 6,467,565 km (0.1 R)
• M28: 6,785,460 km (0.03 R)
• M29: 7,507,569 km (0.057 R)
• M30: 7,602,564 km (0.066 R)
• M31: 7,721,793 km (0.112 R)
• M32: 8,898,530 km (0.108 R)
• M33: 10,078,409 km (0.059 R)
• M34: 10,420,688 km (0.061 R)
• M35: 10,660,045 km (0.086 R)
• M36: 10,820,564 km (0.116 R)
• M37: 10,954,902 km (0.098 R)
• M38: 11,470,716 km (0.103 R)
• M39: 12,105,759 km (0.094 R)
• M40: 12,329,258 km (0.108 R)
• M41: 12,413,482 km (0.109 R)
• M42: 12,582,527 km (0.085 R)
• M43: 13,266,040 km (0.116 R)
• M44: 13,670,403 km (0.089 R)
• M45: 13,757,619 km (0.116 R)
• M46: 13,903,327 km (0.088 R)
• M47: 14,255,032 km (0.098 R)
• M48: 14,373,064 km (0.112 R)
• M49: 14,639,498 km (0.08 R)
• M50: 15,388,535 km (0.042 R)
• M51: 15,813,393 km (0.115 R)
• M52: 16,211,323 km (0.047 R)
• M53: 16,767,977 km (0.064 R)
• M54: 17,456,725 km (0.107 R)
• M55: 17,582,986 km (0.033 R)
• M56: 17,963,413 km (0.093 R)
• M57: 18,122,884 km (0.082 R)
• M58: 18,571,528 km (0.041 R)
• M59: 19,056,375 km (0.11 R)
• M60: 20,369,695 km (0.109 R)
• M61: 20,502,687 km (0.078 R)
• M62: 20,602,469 km (0.084 R)
• M63: 20,903,161 km (0.083 R)
• M64: 21,306,327 km (0.071 R)
• M65: 21,712,037 km (0.119 R)
• M66: 21,949,897 km (0.081 R)
• M67: 22,291,280 km (0.118 R)
• M68: 22,565,492 km (0.118 R)
• M69: 22,737,530 km (0.085 R)
• M70: 22,841,052 km (0.101 R)
• M71: 23,152,215 km (0.116 R)
• M72: 23,290,892 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 13.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.8 AU - 12.46 AU

Year: 13875 Days

Day: 13.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 102,561,758 km

• M1: 181,013 km (0.119 R)
• M2: 444,904 km (0.095 R)
• M3: 556,803 km (0.058 R)
• M4: 730,187 km (0.117 R)
• M5: 942,317 km (0.119 R)
• M6: 1,609,374 km (0.081 R)
• M7: 1,749,098 km (0.08 R)
• M8: 1,868,777 km (0.088 R)
• M9: 1,966,614 km (0.056 R)
• M10: 2,219,135 km (0.092 R)
• M11: 3,574,641 km (0.084 R)
• M12: 3,821,926 km (0.103 R)
• M13: 4,011,317 km (0.118 R)
• M14: 5,211,541 km (0.079 R)
• M15: 6,107,034 km (0.079 R)
• M16: 6,403,686 km (0.079 R)
• M17: 6,705,126 km (0.061 R)
• M18: 6,857,566 km (0.07 R)
• M19: 7,088,546 km (0.114 R)
• M20: 7,997,652 km (0.092 R)
• M21: 9,069,371 km (0.119 R)
• M22: 9,323,238 km (0.045 R)
• M23: 10,582,703 km (0.112 R)
• M24: 10,894,764 km (0.084 R)
• M25: 12,453,574 km (0.068 R)
• M26: 16,645,905 km (0.092 R)
• M27: 17,009,128 km (0.097 R)
• M28: 18,380,941 km (0.118 R)
• M29: 18,756,282 km (0.116 R)
• M30: 19,134,316 km (0.09 R)
• M31: 19,351,382 km (0.081 R)
• M32: 20,615,634 km (0.07 R)
• M33: 21,061,735 km (0.115 R)
• M34: 21,736,720 km (0.03 R)
• M35: 23,629,432 km (0.107 R)
• M36: 24,213,463 km (0.049 R)
• M37: 24,625,006 km (0.107 R)
• M38: 24,802,130 km (0.064 R)
• M39: 24,979,703 km (0.087 R)
• M40: 25,276,505 km (0.075 R)
• M41: 25,813,861 km (0.101 R)
• M42: 26,354,956 km (0.103 R)
• M43: 26,839,055 km (0.098 R)
• M44: 28,000,533 km (0.101 R)
• M45: 30,056,755 km (0.059 R)
• M46: 30,182,866 km (0.12 R)
• M47: 30,816,413 km (0.097 R)
• M48: 31,518,476 km (0.093 R)
• M49: 31,839,214 km (0.106 R)
• M50: 32,096,672 km (0.073 R)
• M51: 33,263,835 km (0.07 R)
• M52: 33,918,176 km (0.103 R)
• M53: 34,444,760 km (0.07 R)
• M54: 36,847,751 km (0.035 R)
• M55: 37,253,460 km (0.084 R)
• M56: 37,388,996 km (0.035 R)
• M57: 42,803,242 km (0.086 R)
• M58: 44,015,434 km (0.117 R)
• M59: 44,445,976 km (0.103 R)
• M60: 45,891,092 km (0.093 R)
• M61: 48,087,787 km (0.091 R)
• M62: 48,383,243 km (0.103 R)
• M63: 48,753,348 km (0.117 R)
• M64: 48,975,949 km (0.116 R)
• M65: 49,645,699 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.5

Radius: 3.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.14 AU - 16.52 AU

Year: 19980 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 102,561,758 km

• M1: 135,386 km (0.049 R)
• M2: 198,217 km (0.111 R)
• M3: 260,450 km (0.115 R)
• M4: 329,415 km (0.09 R)
• M5: 647,908 km (0.063 R)
• M6: 792,570 km (0.069 R)
• M7: 826,229 km (0.101 R)
• M8: 929,751 km (0.047 R)
• M9: 1,093,112 km (0.066 R)
• M10: 1,635,254 km (0.099 R)
• M11: 1,832,125 km (0.095 R)
• M12: 1,967,511 km (0.08 R)
• M13: 2,368,733 km (0.12 R)
• M14: 2,976,698 km (0.034 R)
• M15: 3,109,242 km (0.098 R)
• M16: 3,135,871 km (0.113 R)
• M17: 3,243,581 km (0.113 R)
• M18: 3,407,391 km (0.072 R)
• M19: 3,518,243 km (0.106 R)
• M20: 3,800,235 km (0.048 R)
• M21: 4,475,968 km (0.09 R)
• M22: 4,967,696 km (0.063 R)
• M23: 5,030,378 km (0.096 R)
• M24: 5,124,924 km (0.096 R)
• M25: 5,573,568 km (0.078 R)
• M26: 6,818,671 km (0.09 R)
• M27: 7,670,332 km (0.04 R)
• M28: 7,851,943 km (0.104 R)
• M29: 8,554,904 km (0.12 R)
• M30: 9,123,974 km (0.101 R)
• M31: 9,549,131 km (0.112 R)
• M32: 10,418,445 km (0.042 R)
• M33: 10,458,537 km (0.099 R)
• M34: 10,700,287 km (0.071 R)
• M35: 11,025,513 km (0.098 R)
• M36: 11,189,322 km (0.067 R)
• M37: 11,354,030 km (0.116 R)
• M38: 11,436,608 km (0.098 R)
• M39: 11,519,485 km (0.074 R)
• M40: 11,602,512 km (0.104 R)
• M41: 12,486,186 km (0.086 R)
• M42: 12,699,812 km (0.106 R)
• M43: 13,260,654 km (0.025 R)
• M44: 13,653,798 km (0.116 R)
• M45: 13,785,593 km (0.119 R)
• M46: 13,829,725 km (0.117 R)
• M47: 13,917,987 km (0.069 R)
• M48: 14,050,681 km (0.091 R)
• M49: 14,183,823 km (0.062 R)
• M50: 14,585,792 km (0.114 R)
• M51: 15,355,174 km (0.095 R)
• M52: 18,222,367 km (0.087 R)
• M53: 18,561,655 km (0.115 R)
• M54: 20,995,164 km (0.108 R)
• M55: 21,452,933 km (0.084 R)
• M56: 23,054,677 km (0.118 R)
• M57: 23,106,887 km (0.081 R)
• M58: 23,211,606 km (0.088 R)
• M59: 24,214,510 km (0.089 R)
• M60: 24,480,644 km (0.119 R)
• M61: 24,694,420 km (0.052 R)
• M62: 25,555,355 km (0.106 R)
• M63: 25,663,664 km (0.1 R)
• M64: 25,772,123 km (0.093 R)
• M65: 26,316,659 km (0.079 R)
• M66: 28,364,504 km (0.096 R)
• M67: 28,701,399 km (0.112 R)
• M68: 29,209,134 km (0.097 R)
• M69: 29,719,861 km (0.097 R)
• M70: 30,061,991 km (0.113 R)
• M71: 30,692,696 km (0.115 R)
• M72: 31,038,417 km (0.034 R)
• M73: 31,966,971 km (0.09 R)
• M74: 33,851,156 km (0.05 R)
• M75: 34,866,626 km (0.096 R)
• M76: 36,074,180 km (0.066 R)
• M77: 36,439,049 km (0.087 R)
• M78: 37,356,832 km (0.069 R)
• M79: 37,602,771 km (0.115 R)
• M80: 38,281,946 km (0.057 R)
• M81: 39,966,268 km (0.032 R)
• M82: 41,547,368 km (0.108 R)
• M83: 42,441,514 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.6

Radius: 4.6

Gravity: 36.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 18.15 AU - 20.35 AU

Year: 29548 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,561,758 km

• M1: 104,868 km (0.109 R)
• M2: 144,661 km (0.118 R)
• M3: 245,490 km (0.058 R)
• M4: 1,415,645 km (0.092 R)
• M5: 2,037,523 km (0.047 R)
• M6: 2,824,857 km (0.077 R)
• M7: 3,847,956 km (0.117 R)
• M8: 3,899,268 km (0.103 R)
• M9: 4,587,269 km (0.117 R)
• M10: 4,641,723 km (0.09 R)
• M11: 4,806,430 km (0.074 R)
• M12: 6,617,462 km (0.102 R)
• M13: 6,927,429 km (0.102 R)
• M14: 7,369,191 km (0.105 R)
• M15: 7,497,097 km (0.048 R)
• M16: 7,625,751 km (0.111 R)
• M17: 8,346,215 km (0.113 R)
• M18: 9,294,366 km (0.032 R)
• M19: 9,781,008 km (0.07 R)
• M20: 9,851,319 km (0.036 R)
• M21: 9,921,630 km (0.107 R)
• M22: 9,992,240 km (0.117 R)
• M23: 10,634,613 km (0.116 R)
• M24: 11,511,706 km (0.115 R)
• M25: 11,585,757 km (0.1 R)
• M26: 13,646,767 km (0.072 R)
• M27: 14,678,543 km (0.045 R)
• M28: 15,082,009 km (0.064 R)
• M29: 15,325,853 km (0.108 R)
• M30: 16,314,396 km (0.109 R)
• M31: 16,564,673 km (0.098 R)
• M32: 18,006,946 km (0.115 R)
• M33: 18,179,283 km (0.028 R)
• M34: 18,699,584 km (0.076 R)
• M35: 18,874,015 km (0.094 R)
• M36: 20,378,970 km (0.081 R)
• M37: 20,738,603 km (0.05 R)
• M38: 21,646,961 km (0.069 R)
• M39: 22,105,928 km (0.116 R)
• M40: 26,086,278 km (0.064 R)
• M41: 27,461,232 km (0.072 R)
• M42: 28,257,542 km (0.107 R)
• M43: 29,364,566 km (0.114 R)
• M44: 29,668,998 km (0.108 R)
• M45: 30,897,047 km (0.093 R)
• M46: 31,413,608 km (0.102 R)
• M47: 31,621,100 km (0.032 R)
• M48: 31,724,921 km (0.077 R)
• M49: 33,085,813 km (0.102 R)
• M50: 35,323,947 km (0.117 R)
• M51: 36,842,964 km (0.109 R)
• M52: 40,507,064 km (0.049 R)
• M53: 41,753,962 km (0.103 R)
• M54: 42,096,093 km (0.088 R)
• M55: 42,783,495 km (0.079 R)
• M56: 46,274,960 km (0.075 R)
• M57: 46,392,992 km (0.102 R)
• M58: 48,054,726 km (0.12 R)
• M59: 49,133,326 km (0.086 R)
• M60: 49,374,029 km (0.037 R)
• M61: 50,098,681 km (0.074 R)
• M62: 57,155,961 km (0.064 R)
• M63: 57,662,649 km (0.075 R)
• M64: 62,030,159 km (0.095 R)
• M65: 64,912,311 km (0.104 R)
• M66: 65,971,165 km (0.063 R)
• M67: 66,236,851 km (0.11 R)
• M68: 68,105,927 km (0.078 R)
• M69: 71,759,406 km (0.095 R)
• M70: 74,368,243 km (0.11 R)
• M71: 74,506,472 km (0.098 R)
• M72: 77,988,212 km (0.087 R)
• M73: 81,380,344 km (0.117 R)
• M74: 81,807,745 km (0.086 R)
• M75: 82,951,122 km (0.073 R)
• M76: 84,387,710 km (0.12 R)
• M77: 85,253,732 km (0.058 R)
• M78: 86,122,447 km (0.061 R)
• M79: 86,994,303 km (0.045 R)
• M80: 87,139,862 km (0.068 R)
• M81: 88,161,167 km (0.073 R)
• M82: 89,333,416 km (0.037 R)
• M83: 89,627,226 km (0.118 R)
• M84: 89,774,281 km (0.108 R)
• M85: 91,396,969 km (0.118 R)
• M86: 91,989,376 km (0.074 R)
• M87: 92,137,777 km (0.106 R)
• M88: 93,178,231 km (0.088 R)
• M89: 93,774,378 km (0.087 R)
• M90: 95,420,703 km (0.109 R)
• M91: 96,322,778 km (0.065 R)
• M92: 98,438,540 km (0.091 R)
• M93: 99,349,891 km (0.065 R)
• M94: 100,569,413 km (0.096 R)
• M95: 101,793,871 km (0.032 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 20,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit