🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.75 AU

Year: 196 Days

Day: 31.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.57 AU - 0.95 AU

Year: 242 Days

Day: 18.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.84 AU - 1.12 AU

Year: 354 Days

Day: 41.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,389,055 km

• M1: 269,725 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.81 AU - 2.33 AU

Year: 1088 Days

Day: 45.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 10.2

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.41 AU - 11.73 AU

Year: 12552 Days

Day: 13.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,389,055 km

• M1: 160,219 km (0.082 R)
• M2: 352,004 km (0.118 R)
• M3: 437,723 km (0.118 R)
• M4: 1,006,195 km (0.105 R)
• M5: 1,092,663 km (0.081 R)
• M6: 1,181,823 km (0.057 R)
• M7: 1,273,527 km (0.109 R)
• M8: 1,343,838 km (0.07 R)
• M9: 2,348,238 km (0.12 R)
• M10: 2,435,753 km (0.095 R)
• M11: 3,369,991 km (0.115 R)
• M12: 3,469,025 km (0.078 R)
• M13: 3,979,303 km (0.06 R)
• M14: 4,154,632 km (0.109 R)
• M15: 4,404,461 km (0.041 R)
• M16: 4,696,027 km (0.059 R)
• M17: 4,769,928 km (0.1 R)
• M18: 4,881,528 km (0.109 R)
• M19: 4,956,327 km (0.116 R)
• M20: 5,145,269 km (0.113 R)
• M21: 5,375,051 km (0.071 R)
• M22: 5,884,731 km (0.108 R)
• M23: 6,246,609 km (0.034 R)
• M24: 7,119,063 km (0.061 R)
• M25: 7,461,493 km (0.116 R)
• M26: 7,547,961 km (0.112 R)
• M27: 7,941,253 km (0.097 R)
• M28: 8,162,509 km (0.097 R)
• M29: 8,520,945 km (0.104 R)
• M30: 9,439,626 km (0.071 R)
• M31: 9,674,195 km (0.096 R)
• M32: 10,583,002 km (0.082 R)
• M33: 11,719,497 km (0.117 R)
• M34: 12,430,237 km (0.12 R)
• M35: 12,584,322 km (0.042 R)
• M36: 14,213,742 km (0.064 R)
• M37: 15,354,875 km (0.116 R)
• M38: 15,686,234 km (0.102 R)
• M39: 15,964,187 km (0.039 R)
• M40: 16,638,126 km (0.106 R)
• M41: 16,751,371 km (0.099 R)
• M42: 18,071,722 km (0.088 R)
• M43: 19,246,963 km (0.101 R)
• M44: 19,544,663 km (0.089 R)
• M45: 21,300,942 km (0.102 R)
• M46: 21,423,911 km (0.038 R)
• M47: 22,104,581 km (0.118 R)
• M48: 22,541,407 km (0.106 R)
• M49: 22,729,601 km (0.04 R)
• M50: 23,233,746 km (0.071 R)
• M51: 23,932,967 km (0.066 R)
• M52: 26,467,154 km (0.088 R)
• M53: 26,798,215 km (0.113 R)
• M54: 27,934,111 km (0.08 R)
• M55: 28,541,778 km (0.055 R)
• M56: 29,153,783 km (0.089 R)
• M57: 29,221,999 km (0.069 R)
• M58: 29,976,571 km (0.115 R)
• M59: 30,806,989 km (0.064 R)
• M60: 31,364,690 km (0.043 R)
• M61: 31,644,886 km (0.065 R)
• M62: 32,207,674 km (0.096 R)
• M63: 34,203,459 km (0.094 R)
• M64: 34,636,395 km (0.093 R)
• M65: 34,781,056 km (0.071 R)
• M66: 35,071,126 km (0.069 R)
• M67: 36,165,734 km (0.11 R)
• M68: 36,532,997 km (0.099 R)
• M69: 37,197,511 km (0.112 R)
• M70: 38,014,913 km (0.089 R)
• M71: 38,164,212 km (0.105 R)
• M72: 38,538,207 km (0.05 R)
• M73: 38,838,300 km (0.09 R)
• M74: 39,214,389 km (0.1 R)
• M75: 41,650,590 km (0.092 R)
• M76: 42,964,658 km (0.095 R)
• M77: 43,275,822 km (0.112 R)
• M78: 43,431,703 km (0.118 R)
• M79: 43,665,973 km (0.086 R)
• M80: 43,744,063 km (0.069 R)
• M81: 44,764,171 km (0.116 R)
• M82: 45,079,673 km (0.107 R)
• M83: 45,158,660 km (0.066 R)
• M84: 46,348,861 km (0.118 R)
• M85: 48,193,852 km (0.063 R)
• M86: 48,679,147 km (0.102 R)
• M87: 50,144,608 km (0.113 R)
• M88: 50,554,207 km (0.112 R)
• M89: 52,038,068 km (0.086 R)
• M90: 53,035,288 km (0.068 R)
• M91: 53,285,565 km (0.067 R)
• M92: 54,542,935 km (0.091 R)
• M93: 56,660,194 km (0.105 R)
• M94: 57,086,847 km (0.078 R)

Asteroid Belt

Center: 10.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.1

Radius: 11.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.75 AU - 13.99 AU

Year: 14003 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 93,389,055 km

• M1: 154,235 km (0.093 R)
• M2: 524,640 km (0.104 R)
• M3: 746,344 km (0.087 R)
• M4: 1,300,305 km (0.088 R)
• M5: 1,380,190 km (0.117 R)
• M6: 1,694,794 km (0.087 R)
• M7: 1,917,246 km (0.115 R)
• M8: 2,874,673 km (0.068 R)
• M9: 3,613,686 km (0.093 R)
• M10: 3,990,074 km (0.085 R)
• M11: 4,318,442 km (0.067 R)
• M12: 4,624,669 km (0.11 R)
• M13: 5,193,589 km (0.106 R)
• M14: 5,323,141 km (0.098 R)
• M15: 5,453,740 km (0.088 R)
• M16: 5,751,440 km (0.113 R)
• M17: 6,711,708 km (0.084 R)
• M18: 6,888,533 km (0.116 R)
• M19: 7,282,724 km (0.069 R)
• M20: 7,464,485 km (0.108 R)
• M21: 7,574,140 km (0.041 R)
• M22: 8,893,743 km (0.063 R)
• M23: 9,088,071 km (0.037 R)
• M24: 9,283,745 km (0.069 R)
• M25: 9,480,915 km (0.115 R)
• M26: 9,599,845 km (0.091 R)
• M27: 9,799,259 km (0.1 R)
• M28: 9,959,777 km (0.086 R)
• M29: 10,528,399 km (0.054 R)
• M30: 11,612,236 km (0.028 R)
• M31: 11,824,814 km (0.077 R)
• M32: 11,995,655 km (0.085 R)
• M33: 12,296,795 km (0.03 R)
• M34: 12,426,646 km (0.102 R)
• M35: 12,994,520 km (0.1 R)
• M36: 13,259,607 km (0.061 R)
• M37: 14,020,013 km (0.086 R)
• M38: 14,201,027 km (0.026 R)
• M39: 14,428,415 km (0.09 R)
• M40: 14,978,936 km (0.06 R)
• M41: 15,443,138 km (0.115 R)
• M42: 15,536,487 km (0.081 R)
• M43: 15,770,757 km (0.111 R)
• M44: 16,006,224 km (0.106 R)
• M45: 16,290,311 km (0.12 R)
• M46: 18,177,488 km (0.089 R)
• M47: 18,473,991 km (0.12 R)
• M48: 18,622,841 km (0.112 R)
• M49: 19,222,130 km (0.119 R)
• M50: 19,372,924 km (0.117 R)
• M51: 19,625,146 km (0.064 R)
• M52: 19,980,142 km (0.086 R)
• M53: 20,286,070 km (0.118 R)
• M54: 20,491,019 km (0.116 R)
• M55: 21,265,188 km (0.102 R)
• M56: 22,049,081 km (0.066 R)
• M57: 22,948,912 km (0.03 R)
• M58: 23,162,388 km (0.116 R)
• M59: 23,806,856 km (0.094 R)
• M60: 24,077,029 km (0.077 R)
• M61: 24,348,250 km (0.111 R)
• M62: 24,511,462 km (0.104 R)
• M63: 24,784,478 km (0.055 R)
• M64: 25,664,412 km (0.089 R)
• M65: 25,830,616 km (0.087 R)
• M66: 26,610,619 km (0.087 R)
• M67: 26,834,866 km (0.059 R)
• M68: 27,172,508 km (0.116 R)
• M69: 27,738,437 km (0.078 R)
• M70: 30,332,614 km (0.105 R)
• M71: 30,449,599 km (0.099 R)
• M72: 31,155,402 km (0.08 R)
• M73: 32,343,508 km (0.064 R)
• M74: 34,764,002 km (0.077 R)
• M75: 34,886,523 km (0.082 R)
• M76: 35,686,572 km (0.085 R)
• M77: 35,810,289 km (0.049 R)
• M78: 37,933,682 km (0.074 R)
• M79: 38,249,333 km (0.098 R)
• M80: 38,692,891 km (0.118 R)
• M81: 39,138,094 km (0.117 R)
• M82: 39,329,280 km (0.074 R)
• M83: 39,457,037 km (0.116 R)
• M84: 39,905,082 km (0.05 R)
• M85: 41,259,542 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 5.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.86 AU - 16.52 AU

Year: 19524 Days

Day: 24.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 93,389,055 km

• M1: 304,432 km (0.052 R)
• M2: 433,086 km (0.076 R)
• M3: 1,032,375 km (0.065 R)
• M4: 1,141,133 km (0.117 R)
• M5: 1,266,645 km (0.088 R)
• M6: 1,331,122 km (0.062 R)
• M7: 1,476,681 km (0.082 R)
• M8: 1,544,598 km (0.09 R)
• M9: 1,740,422 km (0.098 R)
• M10: 2,600,161 km (0.055 R)
• M11: 2,986,273 km (0.09 R)
• M12: 3,020,680 km (0.098 R)
• M13: 3,247,620 km (0.078 R)
• M14: 3,354,283 km (0.094 R)
• M15: 3,773,756 km (0.116 R)
• M16: 3,999,200 km (0.078 R)
• M17: 4,037,198 km (0.075 R)
• M18: 4,423,908 km (0.114 R)
• M19: 4,802,092 km (0.052 R)
• M20: 4,923,715 km (0.098 R)
• M21: 5,357,399 km (0.115 R)
• M22: 5,932,752 km (0.088 R)
• M23: 6,041,510 km (0.112 R)
• M24: 6,550,143 km (0.051 R)
• M25: 6,617,462 km (0.102 R)
• M26: 6,684,930 km (0.111 R)
• M27: 7,773,405 km (0.109 R)
• M28: 8,545,479 km (0.086 R)
• M29: 8,619,081 km (0.118 R)
• M30: 8,865,918 km (0.115 R)
• M31: 8,965,400 km (0.102 R)
• M32: 9,341,639 km (0.064 R)
• M33: 9,979,973 km (0.098 R)
• M34: 11,868,497 km (0.034 R)
• M35: 12,088,106 km (0.11 R)
• M36: 12,838,938 km (0.083 R)
• M37: 13,262,749 km (0.077 R)
• M38: 14,036,918 km (0.071 R)
• M39: 14,444,123 km (0.096 R)
• M40: 15,628,789 km (0.103 R)
• M41: 15,718,847 km (0.088 R)
• M42: 16,141,610 km (0.041 R)
• M43: 17,681,720 km (0.067 R)
• M44: 18,184,519 km (0.108 R)
• M45: 18,979,332 km (0.113 R)
• M46: 19,558,575 km (0.096 R)
• M47: 19,947,978 km (0.12 R)
• M48: 20,241,789 km (0.037 R)
• M49: 20,536,945 km (0.056 R)
• M50: 21,065,175 km (0.117 R)
• M51: 21,131,597 km (0.098 R)
• M52: 22,371,464 km (0.118 R)
• M53: 22,642,685 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.1

Radius: 7

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.89 AU - 18.01 AU

Year: 24369 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,389,055 km

• M1: 209,736 km (0.083 R)
• M2: 275,858 km (0.119 R)
• M3: 861,684 km (0.103 R)
• M4: 948,151 km (0.109 R)
• M5: 1,390,363 km (0.106 R)
• M6: 2,119,503 km (0.116 R)
• M7: 2,237,984 km (0.08 R)
• M8: 2,440,091 km (0.099 R)
• M9: 2,733,153 km (0.104 R)
• M10: 3,631,189 km (0.074 R)
• M11: 4,460,261 km (0.102 R)
• M12: 5,079,596 km (0.113 R)
• M13: 5,399,436 km (0.113 R)
• M14: 5,946,815 km (0.11 R)
• M15: 6,800,719 km (0.088 R)
• M16: 7,271,803 km (0.116 R)
• M17: 7,753,358 km (0.109 R)
• M18: 8,121,220 km (0.034 R)
• M19: 8,183,153 km (0.1 R)
• M20: 9,780,559 km (0.083 R)
• M21: 11,194,558 km (0.084 R)
• M22: 13,689,252 km (0.04 R)
• M23: 13,763,004 km (0.077 R)
• M24: 13,910,807 km (0.056 R)
• M25: 15,112,526 km (0.108 R)
• M26: 16,113,187 km (0.099 R)
• M27: 17,214,526 km (0.107 R)
• M28: 17,693,987 km (0.062 R)
• M29: 18,911,714 km (0.102 R)
• M30: 19,076,122 km (0.054 R)
• M31: 19,241,129 km (0.1 R)
• M32: 19,988,968 km (0.096 R)
• M33: 20,408,441 km (0.066 R)
• M34: 20,661,560 km (0.049 R)
• M35: 20,830,905 km (0.111 R)
• M36: 21,341,782 km (0.062 R)
• M37: 21,942,866 km (0.051 R)
• M38: 22,029,184 km (0.099 R)
• M39: 22,288,886 km (0.074 R)
• M40: 22,986,311 km (0.108 R)
• M41: 24,223,934 km (0.09 R)
• M42: 25,121,073 km (0.111 R)
• M43: 25,664,712 km (0.109 R)
• M44: 26,303,644 km (0.104 R)
• M45: 28,628,395 km (0.101 R)
• M46: 28,722,791 km (0.061 R)
• M47: 29,291,113 km (0.111 R)
• M48: 31,211,950 km (0.109 R)
• M49: 31,309,039 km (0.071 R)
• M50: 34,268,983 km (0.096 R)
• M51: 37,110,893 km (0.025 R)
• M52: 37,626,258 km (0.077 R)
• M53: 37,833,152 km (0.095 R)
• M54: 39,816,820 km (0.102 R)
• M55: 40,133,070 km (0.082 R)
• M56: 41,193,419 km (0.11 R)
• M57: 41,833,997 km (0.079 R)
• M58: 42,909,008 km (0.087 R)
• M59: 43,125,027 km (0.112 R)
• M60: 44,210,958 km (0.04 R)
• M61: 45,967,087 km (0.109 R)
• M62: 46,298,746 km (0.097 R)
• M63: 47,745,806 km (0.029 R)
• M64: 47,969,754 km (0.098 R)
• M65: 48,981,634 km (0.091 R)
• M66: 49,094,580 km (0.12 R)
• M67: 49,207,527 km (0.117 R)
• M68: 50,000,695 km (0.095 R)
• M69: 50,114,389 km (0.101 R)
• M70: 50,912,344 km (0.104 R)
• M71: 51,141,079 km (0.038 R)
• M72: 52,174,801 km (0.108 R)
• M73: 52,636,460 km (0.115 R)
• M74: 56,023,505 km (0.117 R)
• M75: 58,400,316 km (0.079 R)
• M76: 60,446,216 km (0.081 R)
• M77: 62,270,862 km (0.102 R)
• M78: 63,866,921 km (0.071 R)
• M79: 65,600,611 km (0.071 R)
• M80: 67,349,859 km (0.043 R)
• M81: 68,987,806 km (0.084 R)
• M82: 70,766,375 km (0.05 R)
• M83: 71,021,739 km (0.109 R)
• M84: 71,405,308 km (0.077 R)
• M85: 71,661,270 km (0.11 R)
• M86: 71,789,475 km (0.098 R)
• M87: 71,917,680 km (0.043 R)
• M88: 72,174,390 km (0.103 R)
• M89: 73,591,681 km (0.105 R)
• M90: 76,584,536 km (0.111 R)
• M91: 78,161,746 km (0.088 R)
• M92: 81,481,921 km (0.094 R)
• M93: 82,017,481 km (0.093 R)
• M94: 86,752,553 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit