🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.22 AU - 2.4 AU

Year: 1344 Days

Day: 36.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.13 AU - 3.17 AU

Year: 1652 Days

Day: 26.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 12.6

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.38 AU - 8.66 AU

Year: 7896 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,143,669 km

• M1: 180,714 km (0.113 R)
• M2: 446,550 km (0.109 R)
• M3: 753,824 km (0.039 R)
• M4: 876,195 km (0.1 R)
• M5: 991,086 km (0.082 R)
• M6: 1,221,467 km (0.098 R)
• M7: 1,521,560 km (0.074 R)
• M8: 2,015,831 km (0.082 R)
• M9: 2,231,402 km (0.066 R)
• M10: 2,664,039 km (0.051 R)
• M11: 3,078,425 km (0.056 R)
• M12: 3,350,843 km (0.117 R)
• M13: 3,443,444 km (0.049 R)
• M14: 3,678,612 km (0.065 R)
• M15: 3,774,205 km (0.092 R)
• M16: 3,870,695 km (0.116 R)
• M17: 4,441,561 km (0.057 R)
• M18: 5,442,371 km (0.113 R)
• M19: 5,551,727 km (0.058 R)
• M20: 5,744,857 km (0.114 R)
• M21: 6,223,271 km (0.057 R)
• M22: 6,539,671 km (0.055 R)
• M23: 6,685,379 km (0.073 R)
• M24: 7,338,823 km (0.089 R)
• M25: 7,551,102 km (0.073 R)
• M26: 7,703,991 km (0.059 R)
• M27: 7,796,293 km (0.073 R)
• M28: 8,012,911 km (0.08 R)
• M29: 8,452,280 km (0.067 R)
• M30: 9,288,981 km (0.075 R)
• M31: 10,936,801 km (0.067 R)
• M32: 11,179,598 km (0.082 R)
• M33: 11,389,035 km (0.102 R)
• M34: 12,420,064 km (0.112 R)
• M35: 13,259,009 km (0.069 R)
• M36: 13,666,663 km (0.113 R)
• M37: 13,965,709 km (0.095 R)
• M38: 14,494,388 km (0.062 R)
• M39: 14,608,531 km (0.067 R)
• M40: 15,222,331 km (0.062 R)
• M41: 15,727,374 km (0.025 R)
• M42: 16,634,236 km (0.104 R)
• M43: 16,793,707 km (0.069 R)
• M44: 17,234,871 km (0.078 R)
• M45: 17,315,505 km (0.049 R)
• M46: 17,517,611 km (0.119 R)
• M47: 17,639,235 km (0.096 R)
• M48: 18,046,739 km (0.116 R)
• M49: 18,954,200 km (0.084 R)
• M50: 19,120,702 km (0.11 R)
• M51: 19,497,390 km (0.092 R)
• M52: 19,665,538 km (0.05 R)
• M53: 21,373,796 km (0.047 R)
• M54: 21,460,413 km (0.108 R)
• M55: 21,634,096 km (0.073 R)
• M56: 21,808,228 km (0.112 R)
• M57: 21,982,809 km (0.098 R)
• M58: 22,333,466 km (0.07 R)
• M59: 22,951,605 km (0.115 R)
• M60: 24,340,022 km (0.117 R)
• M61: 24,566,514 km (0.099 R)
• M62: 24,976,113 km (0.11 R)
• M63: 25,067,367 km (0.108 R)
• M64: 25,158,772 km (0.096 R)
• M65: 25,479,659 km (0.092 R)
• M66: 25,571,512 km (0.117 R)
• M67: 25,847,969 km (0.058 R)
• M68: 26,963,520 km (0.12 R)
• M69: 27,432,958 km (0.081 R)
• M70: 27,574,328 km (0.115 R)
• M71: 28,666,243 km (0.105 R)
• M72: 28,857,579 km (0.083 R)
• M73: 30,354,754 km (0.106 R)
• M74: 30,549,830 km (0.095 R)
• M75: 31,284,954 km (0.078 R)
• M76: 31,531,192 km (0.096 R)
• M77: 32,523,026 km (0.087 R)
• M78: 33,123,063 km (0.091 R)
• M79: 33,777,105 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.9

Radius: 10.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.01 AU - 10.97 AU

Year: 10321 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,143,669 km

• M1: 130,300 km (0.097 R)
• M2: 295,605 km (0.102 R)
• M3: 487,240 km (0.039 R)
• M4: 840,142 km (0.086 R)
• M5: 950,844 km (0.098 R)
• M6: 1,460,075 km (0.08 R)
• M7: 1,595,312 km (0.086 R)
• M8: 1,989,053 km (0.091 R)
• M9: 2,452,807 km (0.108 R)
• M10: 2,718,044 km (0.066 R)
• M11: 3,078,874 km (0.103 R)
• M12: 3,432,673 km (0.065 R)
• M13: 3,591,546 km (0.088 R)
• M14: 3,964,044 km (0.034 R)
• M15: 4,897,834 km (0.05 R)
• M16: 5,077,053 km (0.085 R)
• M17: 5,180,574 km (0.116 R)
• M18: 5,363,233 km (0.085 R)
• M19: 5,735,134 km (0.078 R)
• M20: 5,842,844 km (0.084 R)
• M21: 6,308,542 km (0.075 R)
• M22: 6,929,074 km (0.054 R)
• M23: 7,043,965 km (0.101 R)
• M24: 7,188,626 km (0.101 R)
• M25: 7,956,064 km (0.027 R)
• M26: 8,349,656 km (0.097 R)
• M27: 8,718,564 km (0.073 R)
• M28: 8,936,378 km (0.026 R)
• M29: 9,696,336 km (0.074 R)
• M30: 10,247,305 km (0.103 R)
• M31: 10,312,828 km (0.072 R)
• M32: 10,609,182 km (0.11 R)
• M33: 10,675,454 km (0.09 R)
• M34: 11,143,246 km (0.086 R)
• M35: 11,278,034 km (0.064 R)
• M36: 11,685,987 km (0.106 R)
• M37: 12,376,381 km (0.041 R)
• M38: 12,832,356 km (0.107 R)
• M39: 13,293,865 km (0.112 R)
• M40: 13,401,127 km (0.097 R)
• M41: 13,652,601 km (0.095 R)
• M42: 13,724,707 km (0.106 R)
• M43: 14,050,830 km (0.11 R)
• M44: 14,600,004 km (0.033 R)
• M45: 14,747,657 km (0.099 R)
• M46: 15,268,407 km (0.115 R)
• M47: 15,493,403 km (0.093 R)
• M48: 15,681,896 km (0.114 R)
• M49: 15,946,834 km (0.05 R)
• M50: 16,022,830 km (0.073 R)
• M51: 16,136,973 km (0.076 R)
• M52: 16,251,565 km (0.115 R)
• M53: 16,366,306 km (0.06 R)
• M54: 16,750,623 km (0.054 R)
• M55: 17,021,545 km (0.066 R)
• M56: 17,685,460 km (0.029 R)
• M57: 18,278,317 km (0.106 R)
• M58: 18,437,638 km (0.053 R)
• M59: 18,757,329 km (0.098 R)
• M60: 19,646,240 km (0.114 R)
• M61: 19,890,982 km (0.079 R)
• M62: 20,095,781 km (0.102 R)
• M63: 21,423,013 km (0.119 R)
• M64: 21,843,533 km (0.084 R)
• M65: 21,927,906 km (0.072 R)
• M66: 22,097,101 km (0.119 R)
• M67: 22,181,923 km (0.088 R)
• M68: 22,309,231 km (0.08 R)
• M69: 22,479,474 km (0.113 R)
• M70: 23,552,838 km (0.057 R)
• M71: 23,899,905 km (0.059 R)
• M72: 24,906,849 km (0.028 R)
• M73: 25,615,643 km (0.106 R)
• M74: 25,704,654 km (0.068 R)
• M75: 26,331,020 km (0.088 R)
• M76: 26,917,145 km (0.096 R)
• M77: 27,690,117 km (0.113 R)
• M78: 27,872,926 km (0.093 R)
• M79: 28,424,194 km (0.042 R)
• M80: 28,654,874 km (0.076 R)
• M81: 28,932,527 km (0.041 R)
• M82: 30,052,267 km (0.109 R)
• M83: 31,997,788 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 3.4

Gravity: 37.64 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11 AU - 16.92 AU

Year: 19971 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,143,669 km

• M1: 174,431 km (0.088 R)
• M2: 200,012 km (0.104 R)
• M3: 226,940 km (0.09 R)
• M4: 665,711 km (0.048 R)
• M5: 707,598 km (0.091 R)
• M6: 839,094 km (0.076 R)
• M7: 1,225,805 km (0.086 R)
• M8: 1,277,715 km (0.046 R)
• M9: 2,200,884 km (0.114 R)
• M10: 2,327,892 km (0.12 R)
• M11: 2,392,220 km (0.071 R)
• M12: 3,499,693 km (0.11 R)
• M13: 3,536,494 km (0.082 R)
• M14: 3,610,545 km (0.05 R)
• M15: 3,647,794 km (0.084 R)
• M16: 3,685,194 km (0.065 R)
• M17: 4,946,304 km (0.065 R)
• M18: 5,322,842 km (0.113 R)
• M19: 5,622,038 km (0.073 R)
• M20: 6,103,294 km (0.039 R)
• M21: 6,643,193 km (0.108 R)
• M22: 7,151,526 km (0.075 R)
• M23: 7,481,390 km (0.096 R)
• M24: 8,401,566 km (0.1 R)
• M25: 9,665,518 km (0.066 R)
• M26: 10,879,804 km (0.1 R)
• M27: 10,933,660 km (0.034 R)
• M28: 11,149,978 km (0.109 R)
• M29: 11,752,259 km (0.111 R)
• M30: 12,029,614 km (0.096 R)
• M31: 12,308,913 km (0.111 R)
• M32: 15,037,877 km (0.109 R)
• M33: 15,946,535 km (0.072 R)
• M34: 16,376,629 km (0.115 R)
• M35: 16,997,759 km (0.075 R)
• M36: 18,777,226 km (0.07 R)
• M37: 19,166,180 km (0.052 R)
• M38: 19,361,555 km (0.042 R)
• M39: 19,952,018 km (0.115 R)
• M40: 20,282,479 km (0.103 R)
• M41: 20,548,165 km (0.075 R)
• M42: 21,217,616 km (0.099 R)
• M43: 21,352,403 km (0.099 R)
• M44: 21,826,180 km (0.079 R)
• M45: 23,825,555 km (0.087 R)
• M46: 24,035,740 km (0.114 R)
• M47: 26,387,718 km (0.082 R)
• M48: 26,532,678 km (0.049 R)
• M49: 27,041,760 km (0.034 R)
• M50: 27,480,830 km (0.087 R)
• M51: 27,996,045 km (0.041 R)
• M52: 28,291,800 km (0.086 R)
• M53: 29,786,282 km (0.119 R)
• M54: 30,543,098 km (0.073 R)
• M55: 32,929,184 km (0.052 R)
• M56: 35,374,361 km (0.07 R)
• M57: 35,694,052 km (0.084 R)
• M58: 38,204,454 km (0.102 R)
• M59: 38,779,059 km (0.097 R)
• M60: 39,191,351 km (0.105 R)
• M61: 39,439,384 km (0.096 R)
• M62: 39,937,096 km (0.089 R)
• M63: 40,020,123 km (0.076 R)
• M64: 40,436,753 km (0.025 R)
• M65: 41,610,797 km (0.063 R)
• M66: 42,032,813 km (0.057 R)
• M67: 42,202,008 km (0.114 R)
• M68: 42,541,146 km (0.044 R)
• M69: 42,881,033 km (0.12 R)
• M70: 44,939,948 km (0.078 R)
• M71: 45,720,251 km (0.092 R)
• M72: 46,155,581 km (0.102 R)
• M73: 46,242,946 km (0.097 R)
• M74: 46,855,250 km (0.119 R)
• M75: 46,942,914 km (0.058 R)
• M76: 47,911,112 km (0.102 R)
• M77: 48,974,902 km (0.119 R)
• M78: 51,306,086 km (0.097 R)
• M79: 52,030,738 km (0.088 R)
• M80: 53,489,915 km (0.119 R)
• M81: 53,856,879 km (0.108 R)
• M82: 55,703,964 km (0.104 R)
• M83: 56,448,662 km (0.116 R)
• M84: 58,702,204 km (0.048 R)
• M85: 59,744,902 km (0.11 R)
• M86: 60,411,659 km (0.078 R)
• M87: 60,793,732 km (0.085 R)
• M88: 61,368,338 km (0.078 R)
• M89: 63,684,711 km (0.083 R)
• M90: 63,879,039 km (0.103 R)
• M91: 64,170,904 km (0.088 R)
• M92: 65,147,030 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.4

Radius: 4.7

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.19 AU - 16.59 AU

Year: 25406 Days

Day: 20.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,143,669 km

• M1: 71,059 km (0.073 R)
• M2: 499,657 km (0.097 R)
• M3: 652,097 km (0.07 R)
• M4: 818,899 km (0.118 R)
• M5: 1,455,587 km (0.057 R)
• M6: 1,705,565 km (0.101 R)
• M7: 1,802,654 km (0.096 R)
• M8: 2,280,021 km (0.056 R)
• M9: 2,643,843 km (0.047 R)
• M10: 4,402,965 km (0.076 R)
• M11: 4,899,629 km (0.084 R)
• M12: 6,392,317 km (0.12 R)
• M13: 6,645,287 km (0.105 R)
• M14: 6,953,159 km (0.076 R)
• M15: 8,230,725 km (0.103 R)
• M16: 9,235,275 km (0.084 R)
• M17: 9,578,752 km (0.059 R)
• M18: 10,633,716 km (0.08 R)
• M19: 10,933,360 km (0.117 R)
• M20: 11,174,961 km (0.109 R)
• M21: 11,235,698 km (0.091 R)
• M22: 12,096,783 km (0.117 R)
• M23: 12,724,795 km (0.102 R)
• M24: 12,851,654 km (0.105 R)
• M25: 13,299,101 km (0.117 R)
• M26: 13,363,428 km (0.045 R)
• M27: 13,621,784 km (0.108 R)
• M28: 13,816,560 km (0.102 R)
• M29: 13,947,009 km (0.074 R)
• M30: 14,804,654 km (0.081 R)
• M31: 16,847,862 km (0.072 R)
• M32: 16,987,137 km (0.093 R)
• M33: 17,196,874 km (0.094 R)
• M34: 17,760,259 km (0.065 R)
• M35: 18,186,763 km (0.085 R)
• M36: 18,401,286 km (0.062 R)
• M37: 18,760,770 km (0.102 R)
• M38: 19,340,611 km (0.103 R)
• M39: 22,941,282 km (0.113 R)
• M40: 23,561,216 km (0.04 R)
• M41: 24,265,074 km (0.101 R)
• M42: 25,373,594 km (0.041 R)
• M43: 27,067,341 km (0.088 R)
• M44: 27,557,873 km (0.081 R)
• M45: 27,721,981 km (0.113 R)
• M46: 27,886,539 km (0.088 R)
• M47: 27,968,818 km (0.097 R)
• M48: 28,630,788 km (0.069 R)
• M49: 32,622,209 km (0.074 R)
• M50: 32,969,875 km (0.043 R)
• M51: 34,726,453 km (0.092 R)
• M52: 34,903,726 km (0.09 R)
• M53: 34,992,588 km (0.115 R)
• M54: 35,884,490 km (0.088 R)
• M55: 36,693,515 km (0.049 R)
• M56: 36,783,723 km (0.051 R)
• M57: 37,690,585 km (0.118 R)
• M58: 38,329,667 km (0.116 R)
• M59: 39,618,602 km (0.102 R)
• M60: 40,361,506 km (0.111 R)
• M61: 40,921,750 km (0.113 R)
• M62: 41,578,484 km (0.096 R)
• M63: 42,428,051 km (0.117 R)
• M64: 42,807,580 km (0.093 R)
• M65: 43,188,157 km (0.09 R)
• M66: 43,856,710 km (0.097 R)
• M67: 46,956,827 km (0.057 R)
• M68: 47,349,222 km (0.069 R)
• M69: 47,939,984 km (0.103 R)
• M70: 48,236,337 km (0.072 R)
• M71: 48,632,323 km (0.062 R)
• M72: 48,830,690 km (0.116 R)
• M73: 49,726,781 km (0.07 R)
• M74: 50,929,997 km (0.111 R)
• M75: 51,333,163 km (0.096 R)
• M76: 52,142,787 km (0.081 R)
• M77: 54,390,794 km (0.117 R)
• M78: 55,112,753 km (0.087 R)
• M79: 56,357,707 km (0.113 R)
• M80: 56,774,636 km (0.101 R)
• M81: 57,192,762 km (0.056 R)
• M82: 58,769,524 km (0.116 R)
• M83: 62,180,804 km (0.05 R)
• M84: 63,693,388 km (0.112 R)
• M85: 66,534,251 km (0.107 R)
• M86: 68,080,944 km (0.086 R)
• M87: 69,193,054 km (0.117 R)
• M88: 69,863,253 km (0.089 R)
• M89: 71,547,874 km (0.097 R)
• M90: 72,112,457 km (0.107 R)
• M91: 72,678,386 km (0.035 R)
• M92: 74,157,011 km (0.076 R)
• M93: 74,842,768 km (0.118 R)
• M94: 76,912,604 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 19,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit