🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 228 Days

Day: 35.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,554,685 km

• M1: 54,304 km (0.077 R)
• M2: 287,527 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.36 AU - 1.98 AU

Year: 788 Days

Day: 42.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.76 AU - 1.84 AU

Year: 882 Days

Day: 14.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.14 AU - 3.46 AU

Year: 1711 Days

Day: 28.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,554,685 km

• M1: 1,772,735 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.7 AU - 4.26 AU

Year: 2371 Days

Day: 43.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,554,685 km

• M1: 853,007 km (0.05 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 13.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.67 AU - 13.19 AU

Year: 15050 Days

Day: 13.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,554,685 km

• M1: 513,569 km (0.11 R)
• M2: 690,245 km (0.102 R)
• M3: 787,184 km (0.115 R)
• M4: 996,621 km (0.105 R)
• M5: 1,471,893 km (0.051 R)
• M6: 1,762,263 km (0.107 R)
• M7: 2,129,376 km (0.117 R)
• M8: 2,428,572 km (0.118 R)
• M9: 3,001,532 km (0.03 R)
• M10: 3,441,200 km (0.081 R)
• M11: 3,615,930 km (0.07 R)
• M12: 4,381,572 km (0.098 R)
• M13: 4,495,117 km (0.101 R)
• M14: 4,763,795 km (0.069 R)
• M15: 5,932,902 km (0.028 R)
• M16: 6,571,236 km (0.084 R)
• M17: 6,745,218 km (0.073 R)
• M18: 6,876,715 km (0.109 R)
• M19: 7,097,821 km (0.098 R)
• M20: 7,366,199 km (0.098 R)
• M21: 7,683,646 km (0.06 R)
• M22: 8,098,481 km (0.113 R)
• M23: 8,285,179 km (0.116 R)
• M24: 8,379,126 km (0.074 R)
• M25: 8,615,341 km (0.113 R)
• M26: 10,533,336 km (0.1 R)
• M27: 12,794,358 km (0.115 R)
• M28: 16,012,058 km (0.101 R)
• M29: 17,197,472 km (0.092 R)
• M30: 17,558,601 km (0.095 R)
• M31: 18,533,979 km (0.058 R)
• M32: 18,718,733 km (0.033 R)
• M33: 19,777,736 km (0.119 R)
• M34: 20,029,809 km (0.115 R)
• M35: 20,600,674 km (0.096 R)
• M36: 20,920,215 km (0.104 R)
• M37: 21,499,458 km (0.111 R)
• M38: 23,401,745 km (0.104 R)
• M39: 23,801,919 km (0.088 R)
• M40: 25,768,532 km (0.039 R)
• M41: 26,666,868 km (0.115 R)
• M42: 28,210,568 km (0.106 R)
• M43: 29,207,937 km (0.106 R)
• M44: 30,507,344 km (0.11 R)
• M45: 30,944,619 km (0.081 R)
• M46: 31,237,232 km (0.108 R)
• M47: 31,899,203 km (0.09 R)
• M48: 32,417,260 km (0.056 R)
• M49: 32,565,811 km (0.11 R)
• M50: 33,837,393 km (0.11 R)
• M51: 34,063,435 km (0.054 R)
• M52: 34,668,858 km (0.086 R)
• M53: 35,660,093 km (0.12 R)
• M54: 35,813,431 km (0.11 R)
• M55: 36,892,929 km (0.08 R)
• M56: 37,280,986 km (0.072 R)
• M57: 37,436,718 km (0.104 R)
• M58: 39,321,052 km (0.119 R)
• M59: 40,434,509 km (0.111 R)
• M60: 41,800,487 km (0.042 R)
• M61: 42,124,217 km (0.048 R)
• M62: 42,936,833 km (0.042 R)
• M63: 44,165,480 km (0.086 R)
• M64: 44,247,759 km (0.116 R)
• M65: 44,660,200 km (0.089 R)
• M66: 44,991,111 km (0.077 R)
• M67: 45,156,716 km (0.097 R)
• M68: 45,322,769 km (0.047 R)
• M69: 45,655,176 km (0.067 R)
• M70: 45,821,678 km (0.115 R)
• M71: 45,988,480 km (0.066 R)
• M72: 46,657,482 km (0.045 R)
• M73: 48,005,059 km (0.065 R)
• M74: 49,024,120 km (0.107 R)
• M75: 50,222,100 km (0.107 R)
• M76: 51,256,569 km (0.091 R)
• M77: 51,863,338 km (0.058 R)
• M78: 52,385,285 km (0.077 R)
• M79: 52,734,147 km (0.055 R)
• M80: 53,522,079 km (0.105 R)
• M81: 53,697,707 km (0.115 R)
• M82: 53,961,448 km (0.1 R)
• M83: 55,375,597 km (0.103 R)
• M84: 55,998,223 km (0.113 R)
• M85: 58,150,188 km (0.104 R)
• M86: 58,240,396 km (0.119 R)
• M87: 58,782,838 km (0.074 R)
• M88: 58,964,150 km (0.099 R)
• M89: 59,508,836 km (0.117 R)
• M90: 60,694,848 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330

Radius: 5.8

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 10.84 AU - 14.02 AU

Year: 16007 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,554,685 km

• M1: 108,907 km (0.116 R)
• M2: 148,251 km (0.088 R)
• M3: 251,175 km (0.104 R)
• M4: 312,660 km (0.112 R)
• M5: 379,979 km (0.08 R)
• M6: 482,902 km (0.058 R)
• M7: 595,250 km (0.103 R)
• M8: 646,113 km (0.119 R)
• M9: 923,019 km (0.114 R)
• M10: 1,023,100 km (0.101 R)
• M11: 1,105,678 km (0.114 R)
• M12: 1,190,649 km (0.089 R)
• M13: 1,255,725 km (0.109 R)
• M14: 1,367,025 km (0.057 R)
• M15: 1,412,503 km (0.11 R)
• M16: 1,575,565 km (0.091 R)
• M17: 1,794,127 km (0.106 R)
• M18: 2,179,940 km (0.094 R)
• M19: 2,619,010 km (0.088 R)
• M20: 2,995,548 km (0.031 R)
• M21: 3,084,858 km (0.12 R)
• M22: 3,419,957 km (0.119 R)
• M23: 3,830,902 km (0.1 R)
• M24: 3,960,604 km (0.04 R)
• M25: 4,837,846 km (0.06 R)
• M26: 5,588,528 km (0.081 R)
• M27: 6,528,750 km (0.12 R)
• M28: 6,567,347 km (0.06 R)
• M29: 6,644,838 km (0.114 R)
• M30: 7,076,428 km (0.032 R)
• M31: 8,049,263 km (0.093 R)
• M32: 8,132,140 km (0.082 R)
• M33: 8,424,754 km (0.099 R)
• M34: 8,593,500 km (0.096 R)
• M35: 9,453,837 km (0.054 R)
• M36: 10,251,344 km (0.111 R)
• M37: 11,024,316 km (0.112 R)
• M38: 11,581,119 km (0.098 R)
• M39: 11,674,767 km (0.088 R)
• M40: 12,242,192 km (0.075 R)
• M41: 13,207,846 km (0.104 R)
• M42: 13,848,574 km (0.1 R)
• M43: 14,047,689 km (0.096 R)
• M44: 15,986,627 km (0.088 R)
• M45: 16,195,615 km (0.077 R)
• M46: 18,498,226 km (0.069 R)
• M47: 18,607,731 km (0.068 R)
• M48: 19,214,351 km (0.113 R)
• M49: 19,827,253 km (0.116 R)
• M50: 19,995,551 km (0.106 R)
• M51: 20,901,067 km (0.101 R)
• M52: 21,244,094 km (0.079 R)
• M53: 24,054,440 km (0.098 R)
• M54: 27,103,544 km (0.119 R)
• M55: 29,117,730 km (0.064 R)
• M56: 29,756,961 km (0.104 R)
• M57: 29,821,139 km (0.076 R)
• M58: 30,271,728 km (0.07 R)
• M59: 31,244,862 km (0.097 R)
• M60: 31,375,461 km (0.101 R)
• M61: 31,965,026 km (0.116 R)
• M62: 32,294,141 km (0.054 R)
• M63: 32,360,114 km (0.096 R)
• M64: 32,558,181 km (0.091 R)
• M65: 32,889,391 km (0.047 R)
• M66: 34,157,831 km (0.1 R)
• M67: 34,426,958 km (0.081 R)
• M68: 35,238,526 km (0.096 R)
• M69: 36,398,957 km (0.034 R)
• M70: 37,433,127 km (0.094 R)
• M71: 37,571,804 km (0.1 R)
• M72: 37,988,734 km (0.054 R)
• M73: 38,267,584 km (0.088 R)
• M74: 38,337,297 km (0.079 R)
• M75: 38,827,080 km (0.105 R)
• M76: 39,389,419 km (0.116 R)
• M77: 41,737,507 km (0.118 R)
• M78: 42,025,183 km (0.078 R)
• M79: 42,313,459 km (0.065 R)
• M80: 43,037,213 km (0.098 R)
• M81: 43,109,768 km (0.077 R)
• M82: 44,790,799 km (0.049 R)
• M83: 45,306,613 km (0.069 R)
• M84: 47,090,119 km (0.109 R)
• M85: 47,239,716 km (0.118 R)
• M86: 47,314,665 km (0.104 R)
• M87: 48,896,363 km (0.072 R)
• M88: 49,808,013 km (0.113 R)
• M89: 50,801,941 km (0.06 R)
• M90: 50,878,685 km (0.094 R)
• M91: 51,416,938 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.2

Radius: 3.9

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.39 AU - 14.69 AU

Year: 19215 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,554,685 km

• M1: 67,169 km (0.116 R)
• M2: 407,953 km (0.025 R)
• M3: 438,322 km (0.117 R)
• M4: 654,640 km (0.042 R)
• M5: 920,625 km (0.091 R)
• M6: 981,661 km (0.096 R)
• M7: 1,151,156 km (0.07 R)
• M8: 1,284,148 km (0.111 R)
• M9: 2,290,942 km (0.096 R)
• M10: 2,318,617 km (0.103 R)
• M11: 2,402,243 km (0.084 R)
• M12: 2,486,765 km (0.087 R)
• M13: 2,687,825 km (0.1 R)
• M14: 2,894,270 km (0.098 R)
• M15: 4,000,546 km (0.111 R)
• M16: 7,105,899 km (0.068 R)
• M17: 7,513,852 km (0.1 R)
• M18: 8,182,106 km (0.115 R)
• M19: 8,266,928 km (0.045 R)
• M20: 9,307,980 km (0.1 R)
• M21: 9,440,972 km (0.109 R)
• M22: 9,798,810 km (0.083 R)
• M23: 10,024,703 km (0.066 R)
• M24: 10,070,031 km (0.113 R)
• M25: 10,945,179 km (0.078 R)
• M26: 11,273,696 km (0.114 R)
• M27: 11,368,241 km (0.118 R)
• M28: 11,844,411 km (0.108 R)
• M29: 11,988,624 km (0.09 R)
• M30: 12,327,164 km (0.115 R)
• M31: 12,718,063 km (0.072 R)
• M32: 12,914,934 km (0.119 R)
• M33: 13,813,568 km (0.08 R)
• M34: 15,934,417 km (0.11 R)
• M35: 16,040,482 km (0.118 R)
• M36: 16,093,589 km (0.11 R)
• M37: 16,789,070 km (0.102 R)
• M38: 19,328,045 km (0.093 R)
• M39: 19,497,838 km (0.089 R)
• M40: 19,611,234 km (0.094 R)
• M41: 20,411,133 km (0.117 R)
• M42: 20,526,324 km (0.05 R)
• M43: 21,047,224 km (0.118 R)
• M44: 21,105,268 km (0.119 R)
• M45: 21,338,491 km (0.098 R)
• M46: 22,338,552 km (0.11 R)
• M47: 23,655,463 km (0.082 R)
• M48: 23,776,338 km (0.036 R)
• M49: 24,018,985 km (0.09 R)
• M50: 26,677,489 km (0.086 R)
• M51: 26,803,301 km (0.096 R)
• M52: 26,992,542 km (0.118 R)
• M53: 27,245,512 km (0.095 R)
• M54: 27,881,453 km (0.097 R)
• M55: 28,265,321 km (0.113 R)
• M56: 28,329,498 km (0.111 R)
• M57: 29,232,770 km (0.062 R)
• M58: 29,362,621 km (0.091 R)
• M59: 31,531,790 km (0.118 R)
• M60: 31,598,361 km (0.095 R)
• M61: 31,731,653 km (0.107 R)
• M62: 32,132,426 km (0.077 R)
• M63: 32,400,505 km (0.062 R)
• M64: 32,467,675 km (0.091 R)
• M65: 33,616,138 km (0.109 R)
• M66: 33,684,055 km (0.087 R)
• M67: 35,605,789 km (0.086 R)
• M68: 37,000,191 km (0.03 R)
• M69: 38,554,363 km (0.11 R)
• M70: 38,910,556 km (0.071 R)
• M71: 39,196,288 km (0.119 R)
• M72: 39,554,575 km (0.082 R)
• M73: 40,057,822 km (0.114 R)
• M74: 40,490,758 km (0.115 R)
• M75: 41,361,567 km (0.098 R)
• M76: 42,385,266 km (0.083 R)
• M77: 42,973,933 km (0.104 R)
• M78: 43,121,437 km (0.059 R)
• M79: 43,936,296 km (0.119 R)
• M80: 44,756,093 km (0.087 R)
• M81: 44,905,690 km (0.079 R)
• M82: 45,430,629 km (0.043 R)
• M83: 45,957,663 km (0.109 R)
• M84: 46,108,607 km (0.115 R)
• M85: 46,486,641 km (0.112 R)
• M86: 47,169,705 km (0.047 R)
• M87: 47,321,995 km (0.059 R)
• M88: 48,392,368 km (0.105 R)
• M89: 48,469,112 km (0.071 R)
• M90: 48,776,535 km (0.048 R)
• M91: 49,007,514 km (0.107 R)
• M92: 50,090,304 km (0.113 R)
• M93: 51,259,112 km (0.087 R)
• M94: 52,121,993 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.9

Radius: 5.1

Gravity: 29.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.6 AU - 16.2 AU

Year: 19959 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,554,685 km

• M1: 739,013 km (0.077 R)
• M2: 1,364,183 km (0.11 R)
• M3: 1,579,903 km (0.079 R)
• M4: 1,643,482 km (0.115 R)
• M5: 1,675,646 km (0.119 R)
• M6: 2,147,477 km (0.119 R)
• M7: 2,218,088 km (0.07 R)
• M8: 2,289,595 km (0.112 R)
• M9: 3,164,444 km (0.104 R)
• M10: 3,408,139 km (0.072 R)
• M11: 3,784,976 km (0.106 R)
• M12: 4,000,097 km (0.065 R)
• M13: 4,577,844 km (0.03 R)
• M14: 5,468,251 km (0.057 R)
• M15: 5,613,660 km (0.103 R)
• M16: 5,908,368 km (0.03 R)
• M17: 6,157,748 km (0.062 R)
• M18: 6,874,321 km (0.102 R)
• M19: 7,348,846 km (0.088 R)
• M20: 7,402,103 km (0.099 R)
• M21: 8,162,808 km (0.061 R)
• M22: 9,465,656 km (0.044 R)
• M23: 9,992,839 km (0.119 R)
• M24: 10,051,930 km (0.108 R)
• M25: 10,289,790 km (0.109 R)
• M26: 10,650,022 km (0.109 R)
• M27: 10,892,371 km (0.095 R)
• M28: 11,136,664 km (0.043 R)
• M29: 11,942,996 km (0.102 R)
• M30: 13,940,128 km (0.106 R)
• M31: 14,271,786 km (0.093 R)
• M32: 14,338,507 km (0.103 R)
• M33: 14,875,414 km (0.116 R)
• M34: 16,038,238 km (0.109 R)
• M35: 16,595,490 km (0.088 R)
• M36: 17,159,025 km (0.067 R)
• M37: 17,443,112 km (0.057 R)
• M38: 18,232,540 km (0.036 R)
• M39: 18,304,795 km (0.109 R)
• M40: 19,327,596 km (0.051 R)
• M41: 19,475,249 km (0.118 R)
• M42: 19,994,803 km (0.112 R)
• M43: 20,745,036 km (0.109 R)
• M44: 20,896,130 km (0.04 R)
• M45: 23,128,429 km (0.112 R)
• M46: 23,599,662 km (0.064 R)
• M47: 27,897,609 km (0.103 R)
• M48: 28,064,411 km (0.097 R)
• M49: 28,987,879 km (0.091 R)
• M50: 30,348,920 km (0.078 R)
• M51: 31,730,606 km (0.112 R)
• M52: 32,254,049 km (0.094 R)
• M53: 33,397,874 km (0.069 R)
• M54: 34,019,304 km (0.066 R)
• M55: 34,108,464 km (0.119 R)
• M56: 34,376,095 km (0.099 R)
• M57: 35,363,740 km (0.108 R)
• M58: 36,816,784 km (0.091 R)
• M59: 36,908,338 km (0.118 R)
• M60: 37,274,853 km (0.115 R)
• M61: 37,458,708 km (0.082 R)
• M62: 37,550,562 km (0.097 R)
• M63: 38,474,628 km (0.1 R)
• M64: 39,032,777 km (0.085 R)
• M65: 40,817,480 km (0.111 R)
• M66: 41,291,406 km (0.103 R)
• M67: 42,245,092 km (0.066 R)
• M68: 42,628,512 km (0.048 R)
• M69: 43,013,128 km (0.11 R)
• M70: 43,785,801 km (0.115 R)
• M71: 44,563,111 km (0.106 R)
• M72: 45,246,923 km (0.101 R)
• M73: 45,541,182 km (0.109 R)
• M74: 50,231,524 km (0.109 R)
• M75: 50,332,952 km (0.086 R)
• M76: 51,147,063 km (0.117 R)
• M77: 52,994,447 km (0.098 R)
• M78: 55,911,606 km (0.051 R)
• M79: 56,121,940 km (0.081 R)
• M80: 56,437,891 km (0.043 R)
• M81: 56,648,974 km (0.053 R)
• M82: 57,283,568 km (0.078 R)
• M83: 58,666,600 km (0.088 R)
• M84: 59,523,198 km (0.117 R)
• M85: 59,952,992 km (0.106 R)
• M86: 60,168,264 km (0.103 R)
• M87: 62,335,338 km (0.084 R)
• M88: 64,197,383 km (0.115 R)
• M89: 66,522,732 km (0.06 R)
• M90: 68,425,168 km (0.067 R)
• M91: 68,650,164 km (0.06 R)
• M92: 69,213,848 km (0.117 R)
• M93: 69,892,125 km (0.093 R)
• M94: 71,255,411 km (0.079 R)
• M95: 75,513,564 km (0.115 R)
• M96: 77,614,666 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit