🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.93 AU

Year: 245 Days

Day: 27.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.66 AU - 0.96 AU

Year: 275 Days

Day: 24.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,143,949 km

• M1: 268,379 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.81 AU - 0.91 AU

Year: 300 Days

Day: 28.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.72 AU - 1.88 AU

Year: 910 Days

Day: 24.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2 AU - 3.2 AU

Year: 1579 Days

Day: 30.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.58 AU - 3.84 AU

Year: 2692 Days

Day: 46.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,143,949 km

• M1: 1,309,879 km (0.044 R)
• M2: 1,398,291 km (0.105 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.5

Radius: 14.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.02 AU - 10.38 AU

Year: 10513 Days

Day: 9.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 96,143,949 km

• M1: 187,446 km (0.071 R)
• M2: 318,643 km (0.089 R)
• M3: 479,611 km (0.088 R)
• M4: 613,202 km (0.114 R)
• M5: 745,147 km (0.12 R)
• M6: 869,762 km (0.119 R)
• M7: 983,157 km (0.118 R)
• M8: 1,163,572 km (0.106 R)
• M9: 1,312,123 km (0.099 R)
• M10: 1,582,596 km (0.113 R)
• M11: 1,724,863 km (0.086 R)
• M12: 1,896,452 km (0.069 R)
• M13: 2,125,935 km (0.04 R)
• M14: 2,337,766 km (0.054 R)
• M15: 3,469,623 km (0.101 R)
• M16: 3,880,868 km (0.06 R)
• M17: 4,819,744 km (0.091 R)
• M18: 5,863,937 km (0.106 R)
• M19: 6,013,386 km (0.09 R)
• M20: 6,819,120 km (0.09 R)
• M21: 6,976,497 km (0.117 R)
• M22: 7,415,566 km (0.052 R)
• M23: 7,905,051 km (0.041 R)
• M24: 8,153,682 km (0.054 R)
• M25: 8,447,044 km (0.098 R)
• M26: 9,965,911 km (0.076 R)
• M27: 10,234,738 km (0.093 R)
• M28: 10,688,169 km (0.119 R)
• M29: 10,825,500 km (0.077 R)
• M30: 11,240,934 km (0.115 R)
• M31: 11,755,999 km (0.093 R)
• M32: 12,422,607 km (0.12 R)
• M33: 13,842,590 km (0.104 R)
• M34: 15,572,091 km (0.102 R)
• M35: 16,674,179 km (0.085 R)
• M36: 18,621,793 km (0.11 R)
• M37: 19,119,805 km (0.08 R)
• M38: 19,959,647 km (0.057 R)
• M39: 20,412,629 km (0.079 R)
• M40: 21,328,617 km (0.11 R)
• M41: 21,617,640 km (0.06 R)
• M42: 21,733,579 km (0.082 R)
• M43: 23,082,054 km (0.043 R)
• M44: 23,976,200 km (0.066 R)
• M45: 24,820,830 km (0.116 R)
• M46: 25,124,813 km (0.114 R)
• M47: 26,477,327 km (0.089 R)
• M48: 27,099,953 km (0.07 R)
• M49: 27,601,406 km (0.082 R)
• M50: 28,359,568 km (0.041 R)
• M51: 28,868,799 km (0.104 R)
• M52: 29,896,237 km (0.07 R)
• M53: 30,219,817 km (0.095 R)
• M54: 30,414,593 km (0.047 R)
• M55: 31,197,439 km (0.092 R)
• M56: 32,783,326 km (0.044 R)
• M57: 32,983,339 km (0.036 R)
• M58: 33,116,929 km (0.044 R)
• M59: 33,451,729 km (0.084 R)
• M60: 33,787,726 km (0.088 R)
• M61: 34,057,302 km (0.118 R)
• M62: 34,734,232 km (0.111 R)
• M63: 37,486,534 km (0.079 R)
• M64: 37,835,545 km (0.077 R)
• M65: 39,030,084 km (0.049 R)
• M66: 39,667,521 km (0.072 R)
• M67: 40,451,264 km (0.099 R)
• M68: 40,665,937 km (0.065 R)
• M69: 41,889,349 km (0.059 R)
• M70: 45,408,489 km (0.046 R)
• M71: 45,780,539 km (0.086 R)
• M72: 45,929,688 km (0.074 R)
• M73: 46,303,084 km (0.107 R)
• M74: 48,337,166 km (0.047 R)
• M75: 48,640,850 km (0.037 R)
• M76: 48,945,431 km (0.056 R)
• M77: 49,250,461 km (0.106 R)
• M78: 49,632,684 km (0.063 R)
• M79: 50,862,528 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.2

Radius: 7.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.04 AU - 17.28 AU

Year: 20073 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 96,143,949 km

• M1: 147,803 km (0.099 R)
• M2: 294,259 km (0.078 R)
• M3: 388,805 km (0.096 R)
• M4: 440,566 km (0.053 R)
• M5: 495,019 km (0.108 R)
• M6: 611,706 km (0.061 R)
• M7: 694,882 km (0.054 R)
• M8: 920,177 km (0.088 R)
• M9: 1,066,483 km (0.049 R)
• M10: 1,608,177 km (0.075 R)
• M11: 1,876,855 km (0.114 R)
• M12: 2,257,282 km (0.031 R)
• M13: 3,124,800 km (0.103 R)
• M14: 3,729,026 km (0.093 R)
• M15: 4,084,770 km (0.081 R)
• M16: 4,409,996 km (0.117 R)
• M17: 4,828,421 km (0.112 R)
• M18: 5,085,729 km (0.116 R)
• M19: 5,793,327 km (0.089 R)
• M20: 8,298,643 km (0.114 R)
• M21: 9,607,175 km (0.081 R)
• M22: 11,203,833 km (0.036 R)
• M23: 11,773,203 km (0.111 R)
• M24: 12,003,733 km (0.109 R)
• M25: 12,468,983 km (0.111 R)
• M26: 12,762,793 km (0.079 R)
• M27: 12,880,975 km (0.106 R)
• M28: 13,058,997 km (0.088 R)
• M29: 13,178,076 km (0.077 R)
• M30: 13,597,698 km (0.105 R)
• M31: 13,900,185 km (0.088 R)
• M32: 15,634,623 km (0.066 R)
• M33: 16,015,050 km (0.119 R)
• M34: 16,206,386 km (0.106 R)
• M35: 17,830,570 km (0.091 R)
• M36: 18,427,915 km (0.09 R)
• M37: 18,628,525 km (0.116 R)
• M38: 19,437,999 km (0.115 R)
• M39: 19,915,516 km (0.086 R)
• M40: 22,360,394 km (0.09 R)
• M41: 23,004,263 km (0.115 R)
• M42: 23,945,084 km (0.09 R)
• M43: 24,677,216 km (0.052 R)
• M44: 26,993,440 km (0.094 R)
• M45: 27,145,282 km (0.098 R)
• M46: 28,524,275 km (0.116 R)
• M47: 28,678,959 km (0.098 R)
• M48: 28,911,434 km (0.094 R)
• M49: 29,534,360 km (0.03 R)
• M50: 29,769,079 km (0.075 R)
• M51: 29,847,468 km (0.106 R)
• M52: 30,319,300 km (0.085 R)
• M53: 30,952,248 km (0.078 R)
• M54: 33,282,684 km (0.064 R)
• M55: 34,099,339 km (0.034 R)
• M56: 36,002,672 km (0.093 R)
• M57: 37,009,316 km (0.071 R)
• M58: 37,516,004 km (0.074 R)
• M59: 39,566,094 km (0.094 R)
• M60: 41,477,057 km (0.114 R)
• M61: 42,708,696 km (0.081 R)
• M62: 46,111,748 km (0.063 R)
• M63: 46,202,405 km (0.107 R)
• M64: 46,293,211 km (0.058 R)
• M65: 46,748,138 km (0.049 R)
• M66: 46,930,348 km (0.099 R)
• M67: 47,937,590 km (0.103 R)
• M68: 48,121,446 km (0.096 R)
• M69: 49,136,917 km (0.099 R)
• M70: 50,720,260 km (0.096 R)
• M71: 51,189,100 km (0.113 R)
• M72: 51,283,048 km (0.067 R)
• M73: 52,983,975 km (0.073 R)
• M74: 53,364,403 km (0.12 R)
• M75: 54,511,220 km (0.083 R)
• M76: 57,023,866 km (0.109 R)
• M77: 57,218,642 km (0.116 R)
• M78: 57,804,468 km (0.114 R)
• M79: 59,870,564 km (0.092 R)
• M80: 60,068,631 km (0.089 R)
• M81: 60,664,031 km (0.115 R)
• M82: 60,862,996 km (0.061 R)
• M83: 61,460,939 km (0.07 R)
• M84: 62,763,338 km (0.085 R)
• M85: 63,468,393 km (0.109 R)
• M86: 66,417,116 km (0.099 R)
• M87: 66,724,689 km (0.074 R)
• M88: 66,930,087 km (0.025 R)
• M89: 67,753,474 km (0.03 R)
• M90: 68,269,736 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.9

Radius: 3.9

Gravity: 42.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.68 AU - 19.78 AU

Year: 29323 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,143,949 km

• M1: 51,611 km (0.12 R)
• M2: 117,285 km (0.112 R)
• M3: 207,642 km (0.08 R)
• M4: 362,027 km (0.061 R)
• M5: 428,299 km (0.084 R)
• M6: 547,827 km (0.091 R)
• M7: 1,221,018 km (0.109 R)
• M8: 1,321,996 km (0.078 R)
• M9: 1,356,254 km (0.081 R)
• M10: 1,425,668 km (0.12 R)
• M11: 1,460,823 km (0.032 R)
• M12: 2,101,700 km (0.088 R)
• M13: 2,643,095 km (0.083 R)
• M14: 2,817,975 km (0.118 R)
• M15: 3,796,046 km (0.074 R)
• M16: 4,093,147 km (0.107 R)
• M17: 4,295,404 km (0.106 R)
• M18: 4,397,729 km (0.088 R)
• M19: 5,799,461 km (0.117 R)
• M20: 6,724,723 km (0.114 R)
• M21: 7,387,143 km (0.037 R)
• M22: 8,643,466 km (0.12 R)
• M23: 8,708,092 km (0.064 R)
• M24: 10,236,234 km (0.089 R)
• M25: 10,786,754 km (0.055 R)
• M26: 11,701,845 km (0.086 R)
• M27: 12,568,465 km (0.116 R)
• M28: 12,714,921 km (0.049 R)
• M29: 12,861,827 km (0.089 R)
• M30: 17,118,484 km (0.11 R)
• M31: 17,199,566 km (0.081 R)
• M32: 17,688,901 km (0.114 R)
• M33: 17,770,881 km (0.116 R)
• M34: 20,288,314 km (0.06 R)
• M35: 21,588,319 km (0.082 R)
• M36: 22,558,611 km (0.057 R)
• M37: 23,633,322 km (0.086 R)
• M38: 25,553,710 km (0.079 R)
• M39: 25,646,311 km (0.115 R)
• M40: 26,579,353 km (0.099 R)
• M41: 27,428,620 km (0.032 R)
• M42: 28,863,563 km (0.074 R)
• M43: 29,153,483 km (0.047 R)
• M44: 29,444,451 km (0.101 R)
• M45: 29,736,167 km (0.053 R)
• M46: 30,322,740 km (0.079 R)
• M47: 31,110,822 km (0.108 R)
• M48: 31,606,739 km (0.058 R)
• M49: 32,005,417 km (0.09 R)
• M50: 33,413,732 km (0.091 R)
• M51: 33,921,467 km (0.092 R)
• M52: 34,023,343 km (0.08 R)
• M53: 34,842,092 km (0.097 R)
• M54: 35,150,712 km (0.061 R)
• M55: 35,667,124 km (0.101 R)
• M56: 37,336,637 km (0.108 R)
• M57: 41,293,500 km (0.076 R)
• M58: 42,385,565 km (0.101 R)
• M59: 43,708,459 km (0.085 R)
• M60: 44,375,067 km (0.095 R)
• M61: 45,044,966 km (0.108 R)
• M62: 47,415,943 km (0.106 R)
• M63: 49,249,414 km (0.036 R)
• M64: 50,639,627 km (0.11 R)
• M65: 51,105,924 km (0.08 R)
• M66: 51,456,581 km (0.116 R)
• M67: 52,160,140 km (0.045 R)
• M68: 52,513,191 km (0.071 R)
• M69: 54,052,254 km (0.082 R)
• M70: 54,648,102 km (0.106 R)
• M71: 54,767,481 km (0.075 R)
• M72: 55,246,045 km (0.098 R)
• M73: 57,416,860 km (0.101 R)
• M74: 59,247,040 km (0.098 R)
• M75: 60,354,214 km (0.096 R)
• M76: 61,096,219 km (0.032 R)
• M77: 61,468,269 km (0.1 R)
• M78: 62,090,147 km (0.092 R)
• M79: 62,839,184 km (0.092 R)
• M80: 64,977,536 km (0.096 R)
• M81: 66,246,425 km (0.108 R)
• M82: 68,679,934 km (0.056 R)
• M83: 70,231,862 km (0.094 R)
• M84: 70,491,564 km (0.1 R)
• M85: 72,712,643 km (0.046 R)
• M86: 75,354,841 km (0.105 R)
• M87: 76,286,985 km (0.096 R)
• M88: 76,821,349 km (0.103 R)
• M89: 81,549,838 km (0.09 R)
• M90: 85,261,362 km (0.071 R)
• M91: 86,093,575 km (0.1 R)
• M92: 86,510,803 km (0.102 R)
• M93: 92,136,281 km (0.068 R)
• M94: 94,276,129 km (0.055 R)
• M95: 95,280,380 km (0.068 R)
• M96: 95,711,820 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 17,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit