🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.57 AU - 0.59 AU

Year: 285 Days

Day: 34.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,569,366 km

• M1: 146,157 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.5 AU - 0.82 AU

Year: 346 Days

Day: 16.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 12.3

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.25 AU - 1.29 AU

Year: 924 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 51,569,366 km

• M1: 163,211 km (0.085 R)
• M2: 257,308 km (0.097 R)
• M3: 343,028 km (0.089 R)
• M4: 451,636 km (0.115 R)
• M5: 677,230 km (0.063 R)
• M6: 804,986 km (0.092 R)
• M7: 891,903 km (0.051 R)
• M8: 987,496 km (0.113 R)
• M9: 1,140,534 km (0.098 R)
• M10: 1,234,182 km (0.08 R)
• M11: 1,348,026 km (0.055 R)
• M12: 1,465,461 km (0.094 R)
• M13: 1,549,834 km (0.064 R)
• M14: 1,711,100 km (0.083 R)
• M15: 1,944,024 km (0.062 R)
• M16: 2,194,302 km (0.096 R)
• M17: 2,405,235 km (0.119 R)
• M18: 2,498,733 km (0.117 R)
• M19: 2,734,200 km (0.045 R)
• M20: 2,831,888 km (0.077 R)
• M21: 3,077,677 km (0.073 R)
• M22: 3,242,833 km (0.104 R)
• M23: 3,427,138 km (0.108 R)
• M24: 3,524,675 km (0.095 R)
• M25: 3,689,532 km (0.068 R)
• M26: 3,856,783 km (0.104 R)
• M27: 4,035,253 km (0.118 R)
• M28: 4,356,440 km (0.08 R)
• M29: 4,506,785 km (0.043 R)
• M30: 4,667,902 km (0.108 R)
• M31: 5,042,047 km (0.051 R)
• M32: 5,190,747 km (0.091 R)
• M33: 5,275,120 km (0.042 R)
• M34: 5,416,640 km (0.081 R)
• M35: 5,588,228 km (0.098 R)
• M36: 5,742,165 km (0.096 R)
• M37: 5,839,104 km (0.109 R)
• M38: 5,926,918 km (0.095 R)
• M39: 6,342,351 km (0.029 R)
• M40: 6,533,388 km (0.082 R)
• M41: 6,624,493 km (0.072 R)
• M42: 6,746,714 km (0.087 R)
• M43: 6,869,684 km (0.118 R)
• M44: 7,076,428 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.1

Radius: 13.3

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.28 AU - 2.32 AU

Year: 2252 Days

Day: 11.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,569,366 km

• M1: 166,203 km (0.112 R)
• M2: 270,623 km (0.116 R)
• M3: 532,718 km (0.078 R)
• M4: 732,581 km (0.036 R)
• M5: 823,536 km (0.11 R)
• M6: 907,461 km (0.113 R)
• M7: 1,109,867 km (0.055 R)
• M8: 1,275,172 km (0.119 R)
• M9: 1,483,562 km (0.084 R)
• M10: 1,681,779 km (0.091 R)
• M11: 1,791,734 km (0.084 R)
• M12: 1,965,267 km (0.07 R)
• M13: 2,394,912 km (0.114 R)
• M14: 2,477,790 km (0.112 R)
• M15: 2,766,962 km (0.06 R)
• M16: 2,871,681 km (0.106 R)
• M17: 3,175,963 km (0.117 R)
• M18: 3,322,718 km (0.069 R)
• M19: 3,661,557 km (0.064 R)
• M20: 3,777,047 km (0.094 R)
• M21: 3,893,733 km (0.096 R)
• M22: 3,991,870 km (0.051 R)
• M23: 4,271,318 km (0.046 R)
• M24: 4,516,061 km (0.116 R)
• M25: 4,734,025 km (0.065 R)
• M26: 4,839,042 km (0.048 R)
• M27: 4,998,065 km (0.081 R)
• M28: 5,321,346 km (0.101 R)
• M29: 6,623,446 km (0.076 R)
• M30: 6,812,238 km (0.068 R)
• M31: 7,328,500 km (0.106 R)
• M32: 7,609,744 km (0.103 R)
• M33: 8,360,576 km (0.066 R)
• M34: 8,654,686 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.2

Radius: 12

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.14 AU - 4.48 AU

Year: 5777 Days

Day: 9.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 157.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,569,366 km

• M1: 154,834 km (0.101 R)
• M2: 294,409 km (0.072 R)
• M3: 389,702 km (0.091 R)
• M4: 516,711 km (0.057 R)
• M5: 808,726 km (0.11 R)
• M6: 925,263 km (0.064 R)
• M7: 1,025,194 km (0.034 R)
• M8: 1,373,308 km (0.031 R)
• M9: 1,554,920 km (0.059 R)
• M10: 2,147,178 km (0.102 R)
• M11: 2,405,833 km (0.092 R)
• M12: 2,642,796 km (0.078 R)
• M13: 2,772,198 km (0.091 R)
• M14: 2,953,810 km (0.111 R)
• M15: 3,346,504 km (0.062 R)
• M16: 4,162,561 km (0.064 R)
• M17: 4,313,954 km (0.09 R)
• M18: 4,390,398 km (0.066 R)
• M19: 4,602,827 km (0.115 R)
• M20: 4,858,490 km (0.075 R)
• M21: 5,159,182 km (0.106 R)
• M22: 5,322,094 km (0.048 R)
• M23: 5,821,152 km (0.048 R)
• M24: 6,183,778 km (0.104 R)
• M25: 6,357,012 km (0.091 R)
• M26: 6,597,864 km (0.102 R)
• M27: 6,686,277 km (0.101 R)
• M28: 6,931,169 km (0.101 R)
• M29: 7,133,874 km (0.072 R)
• M30: 7,270,157 km (0.113 R)
• M31: 7,591,344 km (0.044 R)
• M32: 7,964,142 km (0.032 R)
• M33: 8,824,928 km (0.096 R)
• M34: 9,266,391 km (0.047 R)
• M35: 9,390,408 km (0.106 R)
• M36: 9,489,891 km (0.064 R)
• M37: 9,564,839 km (0.106 R)
• M38: 9,790,732 km (0.088 R)
• M39: 10,043,702 km (0.08 R)
• M40: 10,119,997 km (0.064 R)
• M41: 10,478,882 km (0.102 R)
• M42: 10,711,806 km (0.097 R)
• M43: 11,182,740 km (0.092 R)
• M44: 11,660,556 km (0.063 R)
• M45: 12,718,512 km (0.1 R)
• M46: 13,105,821 km (0.056 R)
• M47: 13,497,019 km (0.069 R)
• M48: 13,863,683 km (0.113 R)
• M49: 14,034,075 km (0.113 R)
• M50: 14,983,424 km (0.075 R)
• M51: 15,363,253 km (0.1 R)
• M52: 15,805,314 km (0.106 R)
• M53: 16,311,404 km (0.108 R)
• M54: 16,732,223 km (0.12 R)
• M55: 17,065,527 km (0.12 R)
• M56: 17,278,554 km (0.034 R)
• M57: 17,676,784 km (0.051 R)
• M58: 18,607,432 km (0.102 R)
• M59: 19,078,665 km (0.119 R)
• M60: 19,268,206 km (0.109 R)
• M61: 19,968,922 km (0.102 R)
• M62: 20,065,114 km (0.109 R)
• M63: 20,548,315 km (0.107 R)
• M64: 20,677,866 km (0.084 R)
• M65: 20,840,180 km (0.11 R)
• M66: 21,198,617 km (0.117 R)
• M67: 21,526,386 km (0.092 R)
• M68: 21,954,834 km (0.099 R)
• M69: 22,286,343 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 11.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.62 AU - 6.7 AU

Year: 8694 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 107.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,569,366 km

• M1: 146,456 km (0.083 R)
• M2: 245,490 km (0.105 R)
• M3: 326,423 km (0.09 R)
• M4: 399,277 km (0.036 R)
• M5: 675,734 km (0.048 R)
• M6: 791,672 km (0.113 R)
• M7: 867,967 km (0.057 R)
• M8: 995,723 km (0.099 R)
• M9: 1,289,085 km (0.083 R)
• M10: 1,571,077 km (0.099 R)
• M11: 1,689,409 km (0.075 R)
• M12: 1,811,032 km (0.075 R)
• M13: 2,171,563 km (0.039 R)
• M14: 2,485,569 km (0.1 R)
• M15: 2,624,695 km (0.091 R)
• M16: 2,790,299 km (0.066 R)
• M17: 3,107,297 km (0.12 R)
• M18: 3,232,511 km (0.069 R)
• M19: 3,384,801 km (0.096 R)
• M20: 3,670,384 km (0.074 R)
• M21: 4,860,734 km (0.096 R)
• M22: 5,065,234 km (0.084 R)
• M23: 5,183,417 km (0.098 R)
• M24: 5,362,336 km (0.119 R)
• M25: 6,899,005 km (0.09 R)
• M26: 7,195,358 km (0.044 R)
• M27: 7,597,029 km (0.08 R)
• M28: 7,800,631 km (0.118 R)
• M29: 8,109,401 km (0.09 R)
• M30: 8,387,354 km (0.104 R)
• M31: 8,527,527 km (0.056 R)
• M32: 8,703,754 km (0.103 R)
• M33: 9,457,278 km (0.102 R)
• M34: 9,823,494 km (0.071 R)
• M35: 9,971,296 km (0.105 R)
• M36: 10,607,686 km (0.03 R)
• M37: 10,873,521 km (0.109 R)
• M38: 11,180,047 km (0.091 R)
• M39: 11,257,090 km (0.115 R)
• M40: 12,235,759 km (0.059 R)
• M41: 13,364,027 km (0.116 R)
• M42: 13,692,394 km (0.105 R)
• M43: 14,820,661 km (0.107 R)
• M44: 15,331,687 km (0.107 R)
• M45: 17,567,278 km (0.106 R)
• M46: 17,972,239 km (0.073 R)
• M47: 18,562,702 km (0.116 R)
• M48: 19,021,369 km (0.117 R)
• M49: 19,576,527 km (0.087 R)
• M50: 20,702,999 km (0.034 R)
• M51: 20,845,266 km (0.039 R)
• M52: 21,274,014 km (0.088 R)
• M53: 21,898,585 km (0.038 R)
• M54: 22,237,424 km (0.086 R)
• M55: 22,383,133 km (0.102 R)
• M56: 23,362,699 km (0.107 R)
• M57: 23,461,434 km (0.113 R)
• M58: 23,907,535 km (0.105 R)
• M59: 24,256,397 km (0.054 R)
• M60: 24,908,793 km (0.094 R)
• M61: 25,414,584 km (0.103 R)
• M62: 25,516,161 km (0.077 R)
• M63: 25,668,751 km (0.077 R)
• M64: 26,333,414 km (0.093 R)
• M65: 27,836,723 km (0.084 R)
• M66: 28,414,171 km (0.083 R)
• M67: 29,101,872 km (0.073 R)
• M68: 29,581,034 km (0.057 R)
• M69: 31,034,377 km (0.084 R)
• M70: 31,251,743 km (0.112 R)
• M71: 31,687,821 km (0.097 R)
• M72: 31,797,177 km (0.115 R)
• M73: 32,455,856 km (0.095 R)
• M74: 32,731,565 km (0.066 R)
• M75: 34,178,177 km (0.047 R)
• M76: 34,627,569 km (0.075 R)
• M77: 34,965,810 km (0.082 R)
• M78: 35,645,582 km (0.114 R)
• M79: 36,788,360 km (0.065 R)
• M80: 39,285,747 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.8

Radius: 6.7

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.78 AU - 7.56 AU

Year: 12396 Days

Day: 17.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,569,366 km

• M1: 174,282 km (0.072 R)
• M2: 340,784 km (0.083 R)
• M3: 458,667 km (0.076 R)
• M4: 573,259 km (0.042 R)
• M5: 716,275 km (0.054 R)
• M6: 870,809 km (0.084 R)
• M7: 1,015,171 km (0.088 R)
• M8: 1,303,596 km (0.041 R)
• M9: 1,795,174 km (0.076 R)
• M10: 2,367,685 km (0.095 R)
• M11: 3,567,460 km (0.088 R)
• M12: 3,666,494 km (0.108 R)
• M13: 5,638,344 km (0.117 R)
• M14: 6,625,540 km (0.061 R)
• M15: 7,118,166 km (0.12 R)
• M16: 7,921,955 km (0.106 R)
• M17: 8,621,176 km (0.08 R)
• M18: 8,799,048 km (0.109 R)
• M19: 9,022,996 km (0.112 R)
• M20: 9,339,844 km (0.115 R)
• M21: 10,171,309 km (0.118 R)
• M22: 10,595,868 km (0.051 R)
• M23: 10,643,440 km (0.064 R)
• M24: 11,267,712 km (0.113 R)
• M25: 11,608,944 km (0.11 R)
• M26: 11,854,584 km (0.029 R)
• M27: 12,602,125 km (0.057 R)
• M28: 13,364,775 km (0.118 R)
• M29: 13,416,236 km (0.111 R)
• M30: 13,829,575 km (0.083 R)
• M31: 13,881,635 km (0.088 R)
• M32: 16,561,831 km (0.039 R)
• M33: 16,949,439 km (0.107 R)
• M34: 17,284,239 km (0.086 R)
• M35: 17,396,288 km (0.085 R)
• M36: 18,932,508 km (0.028 R)
• M37: 21,347,167 km (0.098 R)
• M38: 22,254,478 km (0.12 R)
• M39: 22,437,437 km (0.072 R)
• M40: 22,498,622 km (0.057 R)
• M41: 22,559,808 km (0.069 R)
• M42: 22,743,514 km (0.095 R)
• M43: 22,866,334 km (0.09 R)
• M44: 23,051,087 km (0.07 R)
• M45: 23,174,356 km (0.056 R)
• M46: 23,856,821 km (0.095 R)
• M47: 24,231,863 km (0.117 R)
• M48: 25,751,478 km (0.052 R)
• M49: 26,329,225 km (0.068 R)
• M50: 26,522,805 km (0.047 R)
• M51: 26,716,833 km (0.1 R)
• M52: 26,976,236 km (0.12 R)
• M53: 27,171,312 km (0.034 R)
• M54: 28,948,235 km (0.106 R)
• M55: 30,153,695 km (0.089 R)
• M56: 30,221,163 km (0.042 R)
• M57: 30,288,632 km (0.109 R)
• M58: 31,580,559 km (0.064 R)
• M59: 32,130,032 km (0.091 R)
• M60: 32,751,761 km (0.115 R)
• M61: 32,821,174 km (0.12 R)
• M62: 33,937,175 km (0.091 R)
• M63: 34,147,808 km (0.067 R)
• M64: 34,429,352 km (0.101 R)
• M65: 34,923,773 km (0.076 R)
• M66: 35,349,528 km (0.12 R)
• M67: 36,709,074 km (0.108 R)
• M68: 37,069,604 km (0.103 R)
• M69: 38,377,539 km (0.099 R)
• M70: 38,816,907 km (0.115 R)
• M71: 39,700,582 km (0.028 R)
• M72: 41,562,627 km (0.111 R)
• M73: 42,315,403 km (0.087 R)
• M74: 43,834,420 km (0.106 R)
• M75: 45,758,249 km (0.104 R)
• M76: 46,301,887 km (0.043 R)
• M77: 46,769,530 km (0.094 R)
• M78: 48,181,734 km (0.056 R)
• M79: 48,972,509 km (0.048 R)
• M80: 49,448,828 km (0.074 R)
• M81: 50,326,369 km (0.109 R)
• M82: 50,486,439 km (0.06 R)
• M83: 51,369,964 km (0.118 R)
• M84: 53,723,737 km (0.032 R)
• M85: 54,954,927 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.4

Radius: 3.7

Gravity: 26.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.64 AU - 9.8 AU

Year: 15217 Days

Day: 22.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,569,366 km

• M1: 113,694 km (0.095 R)
• M2: 181,013 km (0.086 R)
• M3: 327,171 km (0.099 R)
• M4: 505,491 km (0.116 R)
• M5: 710,590 km (0.062 R)
• M6: 765,642 km (0.079 R)
• M7: 803,191 km (0.098 R)
• M8: 939,624 km (0.075 R)
• M9: 1,125,574 km (0.113 R)
• M10: 1,278,015 km (0.116 R)
• M11: 2,081,654 km (0.066 R)
• M12: 2,573,383 km (0.092 R)
• M13: 2,658,653 km (0.106 R)
• M14: 2,949,920 km (0.033 R)
• M15: 3,948,037 km (0.113 R)
• M16: 4,079,534 km (0.107 R)
• M17: 4,145,806 km (0.073 R)
• M18: 4,482,700 km (0.086 R)
• M19: 5,766,400 km (0.037 R)
• M20: 6,179,738 km (0.049 R)
• M21: 7,154,369 km (0.07 R)
• M22: 7,802,875 km (0.056 R)
• M23: 7,885,154 km (0.118 R)
• M24: 9,068,324 km (0.045 R)
• M25: 9,372,755 km (0.046 R)
• M26: 10,577,766 km (0.096 R)
• M27: 10,623,244 km (0.088 R)
• M28: 11,175,111 km (0.072 R)
• M29: 11,736,103 km (0.091 R)
• M30: 12,020,039 km (0.107 R)
• M31: 12,498,304 km (0.088 R)
• M32: 12,594,794 km (0.063 R)
• M33: 12,836,844 km (0.097 R)
• M34: 12,885,463 km (0.084 R)
• M35: 13,920,231 km (0.105 R)
• M36: 14,170,509 km (0.113 R)
• M37: 14,828,141 km (0.084 R)
• M38: 15,340,813 km (0.098 R)
• M39: 16,068,307 km (0.085 R)
• M40: 16,120,667 km (0.108 R)
• M41: 16,753,765 km (0.086 R)
• M42: 17,287,530 km (0.064 R)
• M43: 17,826,830 km (0.115 R)
• M44: 18,044,046 km (0.092 R)
• M45: 18,316,913 km (0.112 R)
• M46: 18,536,223 km (0.097 R)
• M47: 19,421,843 km (0.098 R)
• M48: 19,533,592 km (0.056 R)
• M49: 20,095,183 km (0.092 R)
• M50: 20,264,677 km (0.094 R)
• M51: 20,434,620 km (0.096 R)
• M52: 21,927,457 km (0.071 R)
• M53: 22,863,491 km (0.07 R)
• M54: 24,834,892 km (0.074 R)
• M55: 25,320,936 km (0.06 R)
• M56: 25,504,043 km (0.119 R)
• M57: 25,748,786 km (0.053 R)
• M58: 26,611,666 km (0.113 R)
• M59: 27,672,165 km (0.092 R)
• M60: 27,734,996 km (0.12 R)
• M61: 27,797,828 km (0.11 R)
• M62: 28,492,410 km (0.074 R)
• M63: 28,682,849 km (0.094 R)
• M64: 29,064,922 km (0.085 R)
• M65: 29,256,556 km (0.118 R)
• M66: 30,156,687 km (0.072 R)
• M67: 30,545,192 km (0.115 R)
• M68: 30,805,044 km (0.105 R)
• M69: 32,645,098 km (0.111 R)
• M70: 32,977,355 km (0.081 R)
• M71: 33,310,808 km (0.075 R)
• M72: 36,224,077 km (0.043 R)
• M73: 36,774,897 km (0.088 R)
• M74: 37,190,031 km (0.095 R)
• M75: 37,536,948 km (0.052 R)
• M76: 37,606,511 km (0.1 R)
• M77: 38,234,224 km (0.056 R)
• M78: 38,304,236 km (0.109 R)
• M79: 39,712,400 km (0.078 R)
• M80: 39,925,129 km (0.053 R)
• M81: 40,067,097 km (0.113 R)
• M82: 40,708,273 km (0.078 R)
• M83: 41,568,312 km (0.108 R)
• M84: 42,724,254 km (0.101 R)
• M85: 44,331,085 km (0.094 R)
• M86: 46,927,655 km (0.059 R)
• M87: 48,584,900 km (0.1 R)
• M88: 49,116,123 km (0.026 R)
• M89: 49,496,849 km (0.118 R)
• M90: 49,954,918 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit