🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 149 Days

Day: 12.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,472,287 km

• M1: 136,732 km (0.105 R)
• M2: 156,479 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.85 AU - 0.97 AU

Year: 309 Days

Day: 44.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.16 AU - 1.54 AU

Year: 559 Days

Day: 39.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.04 AU - 1.7 AU

Year: 572 Days

Day: 47.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.46 AU - 5.76 AU

Year: 3528 Days

Day: 14.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 101.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.55 AU - 5.41 AU

Year: 3961 Days

Day: 24.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.1

Radius: 13.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.19 AU - 6.63 AU

Year: 5785 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 113,472,287 km

• M1: 337,343 km (0.115 R)
• M2: 468,241 km (0.107 R)
• M3: 686,355 km (0.059 R)
• M4: 910,901 km (0.104 R)
• M5: 1,160,879 km (0.11 R)
• M6: 1,469,649 km (0.112 R)
• M7: 1,747,453 km (0.066 R)
• M8: 2,290,343 km (0.105 R)
• M9: 2,396,707 km (0.085 R)
• M10: 2,907,285 km (0.102 R)
• M11: 3,116,572 km (0.116 R)
• M12: 3,379,117 km (0.078 R)
• M13: 3,748,923 km (0.115 R)
• M14: 3,926,047 km (0.062 R)
• M15: 4,183,953 km (0.116 R)
• M16: 4,716,671 km (0.103 R)
• M17: 4,853,254 km (0.086 R)
• M18: 5,441,473 km (0.1 R)
• M19: 5,642,682 km (0.041 R)
• M20: 5,758,620 km (0.112 R)
• M21: 5,846,285 km (0.118 R)
• M22: 6,351,028 km (0.115 R)
• M23: 6,563,008 km (0.062 R)
• M24: 7,276,141 km (0.054 R)
• M25: 7,370,986 km (0.114 R)
• M26: 7,819,032 km (0.117 R)
• M27: 8,408,298 km (0.116 R)
• M28: 8,541,141 km (0.077 R)
• M29: 8,775,561 km (0.067 R)
• M30: 8,944,157 km (0.065 R)
• M31: 9,079,843 km (0.108 R)
• M32: 9,387,715 km (0.108 R)
• M33: 9,525,644 km (0.08 R)
• M34: 9,768,741 km (0.107 R)
• M35: 9,943,621 km (0.082 R)
• M36: 10,084,243 km (0.102 R)
• M37: 10,261,068 km (0.106 R)
• M38: 10,581,805 km (0.072 R)
• M39: 11,123,798 km (0.07 R)
• M40: 11,343,259 km (0.095 R)
• M41: 11,749,118 km (0.117 R)
• M42: 12,499,351 km (0.075 R)
• M43: 13,810,277 km (0.089 R)
• M44: 13,928,011 km (0.116 R)
• M45: 15,003,170 km (0.102 R)
• M46: 15,326,751 km (0.045 R)
• M47: 16,146,098 km (0.12 R)
• M48: 17,444,009 km (0.077 R)
• M49: 17,656,588 km (0.117 R)
• M50: 18,084,139 km (0.103 R)
• M51: 18,515,130 km (0.073 R)
• M52: 18,949,562 km (0.097 R)
• M53: 19,387,286 km (0.099 R)
• M54: 19,695,756 km (0.081 R)
• M55: 19,828,450 km (0.109 R)
• M56: 20,362,215 km (0.101 R)
• M57: 21,991,785 km (0.092 R)
• M58: 22,359,646 km (0.08 R)
• M59: 22,451,948 km (0.112 R)
• M60: 22,590,475 km (0.119 R)
• M61: 22,775,827 km (0.055 R)
• M62: 22,915,103 km (0.069 R)
• M63: 24,134,475 km (0.084 R)
• M64: 24,276,443 km (0.117 R)
• M65: 24,418,860 km (0.083 R)
• M66: 24,990,923 km (0.113 R)
• M67: 25,230,578 km (0.067 R)
• M68: 26,002,653 km (0.102 R)
• M69: 26,196,981 km (0.054 R)
• M70: 27,867,540 km (0.119 R)
• M71: 27,966,873 km (0.096 R)
• M72: 28,315,436 km (0.104 R)
• M73: 28,465,333 km (0.067 R)
• M74: 28,665,495 km (0.106 R)
• M75: 29,572,357 km (0.109 R)
• M76: 30,693,294 km (0.115 R)
• M77: 30,847,380 km (0.075 R)
• M78: 31,984,174 km (0.099 R)
• M79: 35,100,148 km (0.116 R)
• M80: 35,261,265 km (0.071 R)
• M81: 35,583,948 km (0.096 R)

Asteroid Belt

Center: 8.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 9.1

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.25 AU - 11.31 AU

Year: 12616 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 113,472,287 km

• M1: 202,855 km (0.108 R)
• M2: 460,761 km (0.097 R)
• M3: 709,094 km (0.04 R)
• M4: 831,016 km (0.063 R)
• M5: 1,520,962 km (0.099 R)
• M6: 1,704,369 km (0.091 R)
• M7: 2,068,041 km (0.068 R)
• M8: 2,220,332 km (0.092 R)
• M9: 2,644,442 km (0.091 R)
• M10: 2,726,870 km (0.095 R)
• M11: 3,567,161 km (0.081 R)
• M12: 3,781,385 km (0.098 R)
• M13: 4,514,864 km (0.111 R)
• M14: 5,326,283 km (0.104 R)
• M15: 5,677,688 km (0.076 R)
• M16: 5,784,650 km (0.109 R)
• M17: 5,856,158 km (0.096 R)
• M18: 6,255,585 km (0.075 R)
• M19: 6,663,688 km (0.086 R)
• M20: 7,234,254 km (0.088 R)
• M21: 7,899,815 km (0.092 R)
• M22: 8,019,194 km (0.102 R)
• M23: 8,099,229 km (0.085 R)
• M24: 8,666,653 km (0.099 R)
• M25: 9,499,465 km (0.09 R)
• M26: 9,882,435 km (0.117 R)
• M27: 10,314,025 km (0.118 R)
• M28: 10,401,091 km (0.094 R)
• M29: 10,532,139 km (0.097 R)
• M30: 11,017,434 km (0.064 R)
• M31: 11,827,208 km (0.075 R)
• M32: 12,055,494 km (0.117 R)
• M33: 12,285,276 km (0.105 R)
• M34: 14,030,485 km (0.103 R)
• M35: 15,005,863 km (0.099 R)
• M36: 16,053,348 km (0.11 R)
• M37: 16,204,890 km (0.03 R)
• M38: 16,764,685 km (0.062 R)
• M39: 17,175,930 km (0.084 R)
• M40: 17,694,436 km (0.078 R)
• M41: 18,060,502 km (0.081 R)
• M42: 18,534,877 km (0.08 R)
• M43: 18,800,264 km (0.107 R)
• M44: 19,388,333 km (0.076 R)
• M45: 19,711,763 km (0.102 R)
• M46: 19,819,923 km (0.097 R)
• M47: 20,527,820 km (0.082 R)
• M48: 23,155,955 km (0.11 R)
• M49: 24,771,313 km (0.08 R)
• M50: 25,533,514 km (0.092 R)
• M51: 25,651,547 km (0.067 R)
• M52: 25,710,488 km (0.091 R)
• M53: 25,947,152 km (0.114 R)
• M54: 26,184,564 km (0.066 R)
• M55: 26,422,724 km (0.091 R)
• M56: 26,482,264 km (0.093 R)
• M57: 27,081,104 km (0.06 R)
• M58: 27,261,669 km (0.08 R)
• M59: 27,321,957 km (0.066 R)
• M60: 28,231,213 km (0.084 R)
• M61: 29,027,223 km (0.087 R)
• M62: 29,892,796 km (0.112 R)
• M63: 31,018,071 km (0.089 R)
• M64: 31,333,124 km (0.054 R)
• M65: 31,649,075 km (0.112 R)
• M66: 33,761,846 km (0.109 R)
• M67: 34,671,700 km (0.093 R)
• M68: 34,998,721 km (0.07 R)
• M69: 36,848,499 km (0.042 R)
• M70: 37,115,381 km (0.038 R)
• M71: 37,248,972 km (0.081 R)
• M72: 37,449,733 km (0.06 R)
• M73: 38,121,726 km (0.082 R)
• M74: 38,323,983 km (0.077 R)
• M75: 38,594,455 km (0.104 R)
• M76: 40,435,856 km (0.06 R)
• M77: 42,305,829 km (0.056 R)
• M78: 42,515,266 km (0.102 R)
• M79: 43,286,443 km (0.063 R)
• M80: 44,274,537 km (0.104 R)
• M81: 44,345,446 km (0.117 R)
• M82: 44,558,324 km (0.101 R)
• M83: 44,629,234 km (0.083 R)
• M84: 45,484,485 km (0.112 R)
• M85: 45,555,992 km (0.086 R)
• M86: 46,777,309 km (0.108 R)
• M87: 46,921,671 km (0.118 R)
• M88: 47,718,579 km (0.09 R)
• M89: 48,446,822 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.2

Radius: 4.6

Gravity: 45.38 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 17.03 AU - 22.03 AU

Year: 30764 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 113,472,287 km

• M1: 97,239 km (0.071 R)
• M2: 354,248 km (0.099 R)
• M3: 402,418 km (0.051 R)
• M4: 1,936,694 km (0.095 R)
• M5: 1,980,227 km (0.063 R)
• M6: 2,157,650 km (0.117 R)
• M7: 2,867,791 km (0.051 R)
• M8: 3,017,838 km (0.032 R)
• M9: 3,430,728 km (0.113 R)
• M10: 3,483,536 km (0.101 R)
• M11: 3,860,971 km (0.081 R)
• M12: 4,194,874 km (0.07 R)
• M13: 4,596,095 km (0.119 R)
• M14: 5,745,456 km (0.119 R)
• M15: 5,808,287 km (0.079 R)
• M16: 7,180,099 km (0.117 R)
• M17: 7,589,698 km (0.087 R)
• M18: 8,218,159 km (0.088 R)
• M19: 8,289,068 km (0.083 R)
• M20: 8,574,501 km (0.091 R)
• M21: 9,008,784 km (0.092 R)
• M22: 10,125,382 km (0.108 R)
• M23: 10,816,076 km (0.08 R)
• M24: 11,442,741 km (0.117 R)
• M25: 12,000,592 km (0.038 R)
• M26: 13,142,771 km (0.101 R)
• M27: 14,319,209 km (0.04 R)
• M28: 14,661,489 km (0.073 R)
• M29: 15,354,127 km (0.077 R)
• M30: 15,792,449 km (0.094 R)
• M31: 15,968,974 km (0.025 R)
• M32: 16,234,810 km (0.101 R)
• M33: 16,771,118 km (0.103 R)
• M34: 18,786,501 km (0.108 R)
• M35: 19,255,041 km (0.052 R)
• M36: 20,012,754 km (0.109 R)
• M37: 21,167,650 km (0.106 R)
• M38: 24,554,845 km (0.056 R)
• M39: 25,067,068 km (0.069 R)
• M40: 26,206,106 km (0.096 R)
• M41: 26,310,376 km (0.108 R)
• M42: 28,534,298 km (0.082 R)
• M43: 30,817,610 km (0.085 R)
• M44: 32,484,130 km (0.117 R)
• M45: 33,838,290 km (0.099 R)
• M46: 34,751,286 km (0.088 R)
• M47: 35,441,232 km (0.1 R)
• M48: 37,303,276 km (0.073 R)
• M49: 37,538,294 km (0.104 R)
• M50: 37,656,028 km (0.058 R)
• M51: 39,675,300 km (0.097 R)
• M52: 42,585,278 km (0.109 R)
• M53: 42,830,918 km (0.094 R)
• M54: 43,694,097 km (0.066 R)
• M55: 44,190,014 km (0.112 R)
• M56: 45,814,497 km (0.09 R)
• M57: 46,950,394 km (0.076 R)
• M58: 54,223,992 km (0.068 R)
• M59: 56,230,848 km (0.109 R)
• M60: 57,582,165 km (0.081 R)
• M61: 58,261,938 km (0.118 R)
• M62: 58,944,254 km (0.066 R)
• M63: 60,592,673 km (0.052 R)
• M64: 61,699,996 km (0.117 R)
• M65: 64,497,476 km (0.067 R)
• M66: 65,627,987 km (0.108 R)
• M67: 68,626,527 km (0.095 R)
• M68: 69,491,502 km (0.112 R)
• M69: 71,377,782 km (0.089 R)
• M70: 74,164,940 km (0.1 R)
• M71: 74,312,593 km (0.051 R)
• M72: 75,646,108 km (0.097 R)
• M73: 78,186,280 km (0.101 R)
• M74: 79,693,628 km (0.102 R)
• M75: 83,810,861 km (0.1 R)
• M76: 85,662,882 km (0.104 R)
• M77: 85,817,866 km (0.054 R)
• M78: 87,684,398 km (0.12 R)
• M79: 88,309,568 km (0.052 R)
• M80: 90,036,376 km (0.111 R)
• M81: 90,667,081 km (0.081 R)
• M82: 96,892,746 km (0.051 R)
• M83: 99,323,711 km (0.09 R)
• M84: 100,955,375 km (0.113 R)
• M85: 102,267,199 km (0.034 R)
• M86: 102,431,607 km (0.103 R)
• M87: 102,760,573 km (0.102 R)
• M88: 103,089,837 km (0.091 R)
• M89: 103,419,551 km (0.051 R)
• M90: 104,410,787 km (0.1 R)
• M91: 104,576,392 km (0.115 R)
• M92: 107,069,440 km (0.113 R)
• M93: 112,114,030 km (0.09 R)
• M94: 112,283,524 km (0.095 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit