🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1 AU - 1.04 AU

Year: 359 Days

Day: 15.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,603,412 km

• M1: 232,325 km (0.109 R)
• M2: 838,496 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.15 AU - 1.23 AU

Year: 452 Days

Day: 47.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,603,412 km

• M1: 145,858 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.44 AU - 2.58 AU

Year: 1385 Days

Day: 31.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3 AU - 3.16 AU

Year: 1882 Days

Day: 35.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.82 AU - 4.64 AU

Year: 2509 Days

Day: 16.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 14.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.86 AU - 7.02 AU

Year: 5042 Days

Day: 5 Hours

Environment

Temp: -130 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,603,412 km

• M1: 269,426 km (0.11 R)
• M2: 398,230 km (0.116 R)
• M3: 570,267 km (0.081 R)
• M4: 678,127 km (0.113 R)
• M5: 816,505 km (0.082 R)
• M6: 1,150,707 km (0.102 R)
• M7: 1,615,208 km (0.065 R)
• M8: 1,808,040 km (0.091 R)
• M9: 1,915,302 km (0.103 R)
• M10: 2,168,870 km (0.103 R)
• M11: 2,366,339 km (0.109 R)
• M12: 2,552,888 km (0.113 R)
• M13: 2,656,709 km (0.038 R)
• M14: 3,123,454 km (0.081 R)
• M15: 3,674,872 km (0.1 R)
• M16: 3,852,295 km (0.12 R)
• M17: 4,052,756 km (0.11 R)
• M18: 4,760,653 km (0.117 R)
• M19: 4,998,065 km (0.11 R)
• M20: 5,107,271 km (0.08 R)
• M21: 5,756,526 km (0.066 R)
• M22: 6,196,344 km (0.114 R)
• M23: 6,432,110 km (0.097 R)
• M24: 7,108,442 km (0.108 R)
• M25: 7,580,274 km (0.107 R)
• M26: 7,807,513 km (0.07 R)
• M27: 8,062,428 km (0.038 R)
• M28: 8,346,215 km (0.06 R)
• M29: 8,817,747 km (0.093 R)
• M30: 9,030,027 km (0.09 R)
• M31: 9,136,840 km (0.055 R)
• M32: 9,541,203 km (0.116 R)
• M33: 9,704,713 km (0.08 R)
• M34: 10,144,980 km (0.118 R)
• M35: 10,256,131 km (0.075 R)
• M36: 10,789,447 km (0.11 R)
• M37: 11,188,275 km (0.102 R)
• M38: 11,737,449 km (0.119 R)
• M39: 12,592,401 km (0.12 R)
• M40: 12,771,918 km (0.092 R)
• M41: 13,193,934 km (0.108 R)
• M42: 13,284,889 km (0.087 R)
• M43: 13,712,440 km (0.103 R)
• M44: 13,835,559 km (0.118 R)
• M45: 13,958,828 km (0.106 R)
• M46: 14,175,745 km (0.099 R)
• M47: 14,990,754 km (0.084 R)
• M48: 15,181,042 km (0.077 R)
• M49: 15,372,079 km (0.086 R)
• M50: 16,274,304 km (0.072 R)
• M51: 16,469,978 km (0.078 R)
• M52: 16,764,835 km (0.115 R)
• M53: 16,929,393 km (0.117 R)
• M54: 17,392,996 km (0.113 R)
• M55: 17,760,259 km (0.094 R)
• M56: 17,928,108 km (0.085 R)
• M57: 18,231,493 km (0.043 R)
• M58: 19,014,488 km (0.101 R)
• M59: 19,117,411 km (0.097 R)
• M60: 19,358,264 km (0.117 R)
• M61: 19,531,049 km (0.115 R)
• M62: 20,052,248 km (0.056 R)
• M63: 20,156,967 km (0.051 R)
• M64: 20,332,146 km (0.117 R)
• M65: 20,931,136 km (0.114 R)
• M66: 21,786,686 km (0.087 R)
• M67: 22,110,565 km (0.071 R)
• M68: 22,581,051 km (0.12 R)
• M69: 25,020,693 km (0.12 R)
• M70: 25,133,489 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 12

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.35 AU - 7.95 AU

Year: 7369 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,603,412 km

• M1: 154,834 km (0.047 R)
• M2: 230,830 km (0.06 R)
• M3: 573,558 km (0.077 R)
• M4: 857,645 km (0.09 R)
• M5: 943,065 km (0.081 R)
• M6: 1,108,071 km (0.117 R)
• M7: 1,202,318 km (0.097 R)
• M8: 1,467,705 km (0.094 R)
• M9: 1,715,738 km (0.069 R)
• M10: 1,882,390 km (0.104 R)
• M11: 2,172,610 km (0.053 R)
• M12: 2,456,547 km (0.082 R)
• M13: 2,540,022 km (0.083 R)
• M14: 3,060,473 km (0.044 R)
• M15: 3,287,264 km (0.059 R)
• M16: 3,543,226 km (0.09 R)
• M17: 3,709,578 km (0.117 R)
• M18: 3,976,162 km (0.1 R)
• M19: 4,174,229 km (0.105 R)
• M20: 4,839,940 km (0.112 R)
• M21: 5,212,289 km (0.074 R)
• M22: 5,872,165 km (0.095 R)
• M23: 7,089,892 km (0.067 R)
• M24: 7,882,162 km (0.107 R)
• M25: 9,057,553 km (0.119 R)
• M26: 9,384,723 km (0.048 R)
• M27: 9,549,730 km (0.081 R)
• M28: 9,782,354 km (0.105 R)
• M29: 9,983,264 km (0.096 R)
• M30: 10,185,521 km (0.101 R)
• M31: 10,594,222 km (0.106 R)
• M32: 10,904,338 km (0.117 R)
• M33: 11,008,309 km (0.106 R)
• M34: 11,604,008 km (0.063 R)
• M35: 12,138,521 km (0.065 R)
• M36: 13,010,228 km (0.115 R)
• M37: 13,194,383 km (0.115 R)
• M38: 13,789,483 km (0.09 R)
• M39: 14,166,021 km (0.082 R)
• M40: 14,317,414 km (0.107 R)
• M41: 14,813,630 km (0.05 R)
• M42: 15,121,951 km (0.118 R)
• M43: 15,354,426 km (0.094 R)
• M44: 15,510,158 km (0.094 R)
• M45: 16,614,489 km (0.077 R)
• M46: 16,814,501 km (0.036 R)
• M47: 16,934,778 km (0.11 R)
• M48: 17,095,596 km (0.117 R)
• M49: 17,257,012 km (0.116 R)
• M50: 17,825,933 km (0.091 R)
• M51: 17,948,603 km (0.095 R)
• M52: 19,065,650 km (0.074 R)
• M53: 19,569,346 km (0.117 R)
• M54: 19,822,765 km (0.101 R)
• M55: 20,205,137 km (0.096 R)
• M56: 20,761,641 km (0.059 R)
• M57: 20,890,744 km (0.05 R)
• M58: 21,583,981 km (0.103 R)
• M59: 22,065,088 km (0.103 R)
• M60: 22,461,223 km (0.053 R)
• M61: 25,668,451 km (0.093 R)
• M62: 25,899,580 km (0.089 R)
• M63: 26,131,457 km (0.097 R)
• M64: 26,271,032 km (0.08 R)
• M65: 26,410,756 km (0.107 R)
• M66: 27,066,144 km (0.09 R)
• M67: 27,301,462 km (0.103 R)
• M68: 27,964,031 km (0.107 R)
• M69: 29,208,685 km (0.03 R)
• M70: 29,643,716 km (0.119 R)
• M71: 29,740,655 km (0.108 R)
• M72: 30,227,147 km (0.12 R)
• M73: 30,569,128 km (0.056 R)
• M74: 31,010,891 km (0.111 R)
• M75: 32,049,698 km (0.087 R)
• M76: 32,999,346 km (0.103 R)
• M77: 33,705,148 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.9

Radius: 3.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.63 AU - 17.83 AU

Year: 20699 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,603,412 km

• M1: 260,899 km (0.108 R)
• M2: 690,843 km (0.076 R)
• M3: 747,541 km (0.043 R)
• M4: 2,005,359 km (0.059 R)
• M5: 2,066,395 km (0.102 R)
• M6: 2,295,579 km (0.114 R)
• M7: 2,489,009 km (0.08 R)
• M8: 2,755,144 km (0.09 R)
• M9: 3,218,598 km (0.111 R)
• M10: 3,483,686 km (0.086 R)
• M11: 3,932,479 km (0.109 R)
• M12: 4,267,878 km (0.105 R)
• M13: 4,425,703 km (0.04 R)
• M14: 4,774,416 km (0.103 R)
• M15: 4,828,720 km (0.109 R)
• M16: 4,938,226 km (0.096 R)
• M17: 5,299,654 km (0.059 R)
• M18: 6,434,204 km (0.113 R)
• M19: 6,982,181 km (0.087 R)
• M20: 7,043,965 km (0.091 R)
• M21: 7,324,461 km (0.071 R)
• M22: 7,513,403 km (0.089 R)
• M23: 7,640,262 km (0.115 R)
• M24: 7,735,855 km (0.066 R)
• M25: 8,122,416 km (0.081 R)
• M26: 8,252,567 km (0.104 R)
• M27: 8,285,328 km (0.073 R)
• M28: 8,449,288 km (0.057 R)
• M29: 9,149,555 km (0.047 R)
• M30: 10,251,942 km (0.089 R)
• M31: 10,711,806 km (0.109 R)
• M32: 11,395,767 km (0.091 R)
• M33: 11,541,476 km (0.055 R)
• M34: 11,945,540 km (0.06 R)
• M35: 12,579,236 km (0.118 R)
• M36: 13,917,688 km (0.057 R)
• M37: 14,229,899 km (0.042 R)
• M38: 14,269,094 km (0.026 R)
• M39: 14,861,352 km (0.06 R)
• M40: 15,140,501 km (0.101 R)
• M41: 15,421,297 km (0.117 R)
• M42: 15,825,510 km (0.071 R)
• M43: 16,028,813 km (0.118 R)
• M44: 16,069,654 km (0.066 R)
• M45: 17,350,959 km (0.118 R)
• M46: 17,392,847 km (0.103 R)
• M47: 17,898,039 km (0.115 R)
• M48: 19,225,122 km (0.11 R)
• M49: 20,761,192 km (0.073 R)
• M50: 21,162,414 km (0.103 R)
• M51: 21,791,772 km (0.03 R)
• M52: 22,609,923 km (0.068 R)
• M53: 22,655,700 km (0.078 R)
• M54: 23,207,118 km (0.054 R)
• M55: 23,438,097 km (0.115 R)
• M56: 23,577,223 km (0.113 R)
• M57: 25,933,688 km (0.068 R)
• M58: 26,994,038 km (0.102 R)
• M59: 27,383,142 km (0.058 R)
• M60: 28,166,885 km (0.115 R)
• M61: 29,756,512 km (0.094 R)
• M62: 30,764,653 km (0.109 R)
• M63: 31,120,097 km (0.102 R)
• M64: 31,170,960 km (0.068 R)
• M65: 31,732,700 km (0.05 R)
• M66: 32,969,725 km (0.048 R)
• M67: 34,538,109 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.1

Radius: 4.2

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.71 AU - 25.35 AU

Year: 32395 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,603,412 km

• M1: 64,477 km (0.096 R)
• M2: 162,762 km (0.103 R)
• M3: 279,150 km (0.084 R)
• M4: 561,441 km (0.094 R)
• M5: 1,345,184 km (0.105 R)
• M6: 1,583,493 km (0.059 R)
• M7: 2,200,734 km (0.038 R)
• M8: 2,588,791 km (0.076 R)
• M9: 2,698,297 km (0.111 R)
• M10: 2,921,796 km (0.074 R)
• M11: 3,506,424 km (0.112 R)
• M12: 3,546,666 km (0.111 R)
• M13: 3,668,289 km (0.049 R)
• M14: 5,003,600 km (0.094 R)
• M15: 5,984,364 km (0.038 R)
• M16: 6,080,854 km (0.09 R)
• M17: 6,275,331 km (0.08 R)
• M18: 6,820,616 km (0.063 R)
• M19: 7,226,624 km (0.117 R)
• M20: 7,329,398 km (0.089 R)
• M21: 7,432,621 km (0.117 R)
• M22: 7,850,298 km (0.079 R)
• M23: 9,093,007 km (0.047 R)
• M24: 9,148,359 km (0.118 R)
• M25: 9,483,159 km (0.051 R)
• M26: 10,279,917 km (0.114 R)
• M27: 11,157,159 km (0.105 R)
• M28: 11,755,101 km (0.094 R)
• M29: 12,058,037 km (0.064 R)
• M30: 12,609,754 km (0.108 R)
• M31: 12,982,103 km (0.06 R)
• M32: 13,107,017 km (0.105 R)
• M33: 16,627,205 km (0.092 R)
• M34: 16,694,973 km (0.083 R)
• M35: 17,378,037 km (0.053 R)
• M36: 20,127,346 km (0.106 R)
• M37: 21,073,403 km (0.066 R)
• M38: 21,220,308 km (0.066 R)
• M39: 21,885,121 km (0.106 R)
• M40: 21,959,471 km (0.115 R)
• M41: 23,997,144 km (0.066 R)
• M42: 24,458,205 km (0.103 R)
• M43: 24,535,248 km (0.06 R)
• M44: 24,844,466 km (0.066 R)
• M45: 25,701,662 km (0.064 R)
• M46: 26,094,357 km (0.071 R)
• M47: 26,885,879 km (0.081 R)
• M48: 27,604,996 km (0.114 R)
• M49: 27,765,664 km (0.075 R)
• M50: 27,926,631 km (0.08 R)
• M51: 29,307,270 km (0.09 R)
• M52: 29,717,617 km (0.091 R)
• M53: 29,882,324 km (0.094 R)
• M54: 32,134,670 km (0.077 R)
• M55: 32,812,348 km (0.091 R)
• M56: 34,268,235 km (0.118 R)
• M57: 39,030,384 km (0.106 R)
• M58: 39,210,799 km (0.046 R)
• M59: 39,301,006 km (0.115 R)
• M60: 39,753,390 km (0.1 R)
• M61: 40,571,840 km (0.072 R)
• M62: 40,754,499 km (0.091 R)
• M63: 41,120,715 km (0.066 R)
• M64: 41,212,418 km (0.114 R)
• M65: 41,763,986 km (0.072 R)
• M66: 41,856,287 km (0.103 R)
• M67: 42,967,650 km (0.071 R)
• M68: 43,060,700 km (0.096 R)
• M69: 43,620,495 km (0.112 R)
• M70: 44,841,513 km (0.116 R)
• M71: 45,788,467 km (0.09 R)
• M72: 46,742,004 km (0.111 R)
• M73: 48,377,857 km (0.076 R)
• M74: 48,765,465 km (0.029 R)
• M75: 49,446,285 km (0.055 R)
• M76: 49,641,361 km (0.119 R)
• M77: 50,228,233 km (0.088 R)
• M78: 50,326,369 km (0.089 R)
• M79: 50,620,778 km (0.073 R)
• M80: 51,507,594 km (0.066 R)
• M81: 51,903,430 km (0.075 R)
• M82: 52,598,611 km (0.082 R)
• M83: 53,697,109 km (0.054 R)
• M84: 60,653,559 km (0.101 R)
• M85: 62,541,783 km (0.07 R)
• M86: 62,963,949 km (0.103 R)
• M87: 63,705,206 km (0.108 R)
• M88: 65,731,360 km (0.1 R)
• M89: 67,562,288 km (0.034 R)
• M90: 69,082,502 km (0.11 R)
• M91: 70,943,798 km (0.119 R)
• M92: 71,273,961 km (0.047 R)
• M93: 71,494,318 km (0.12 R)
• M94: 73,154,406 km (0.104 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit