🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 11.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.62 AU - 0.9 AU

Year: 449 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,163,249 km

• M1: 173,085 km (0.064 R)
• M2: 252,222 km (0.062 R)
• M3: 354,098 km (0.105 R)
• M4: 434,432 km (0.052 R)
• M5: 510,278 km (0.087 R)
• M6: 591,660 km (0.067 R)
• M7: 835,055 km (0.111 R)
• M8: 910,153 km (0.088 R)
• M9: 1,012,927 km (0.092 R)
• M10: 1,230,891 km (0.086 R)
• M11: 1,308,682 km (0.099 R)
• M12: 1,426,266 km (0.102 R)
• M13: 1,498,522 km (0.037 R)
• M14: 1,702,873 km (0.078 R)
• M15: 1,774,680 km (0.047 R)
• M16: 1,879,248 km (0.045 R)
• M17: 2,045,601 km (0.081 R)
• M18: 2,122,345 km (0.118 R)
• M19: 2,228,111 km (0.06 R)
• M20: 2,318,617 km (0.114 R)
• M21: 2,433,509 km (0.112 R)
• M22: 2,526,858 km (0.118 R)
• M23: 2,711,162 km (0.07 R)
• M24: 2,789,851 km (0.106 R)
• M25: 2,887,688 km (0.111 R)
• M26: 2,986,721 km (0.067 R)
• M27: 3,086,952 km (0.12 R)
• M28: 3,245,825 km (0.104 R)
• M29: 3,336,033 km (0.087 R)
• M30: 3,426,988 km (0.054 R)
• M31: 3,551,902 km (0.105 R)
• M32: 3,644,952 km (0.111 R)
• M33: 3,888,049 km (0.079 R)
• M34: 3,963,296 km (0.063 R)
• M35: 4,052,906 km (0.072 R)
• M36: 4,171,237 km (0.073 R)
• M37: 4,276,704 km (0.115 R)
• M38: 4,497,211 km (0.115 R)
• M39: 4,816,752 km (0.048 R)
• M40: 4,905,314 km (0.057 R)
• M41: 5,151,403 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 13.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 618 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,163,249 km

• M1: 179,517 km (0.054 R)
• M2: 265,087 km (0.051 R)
• M3: 357,838 km (0.095 R)
• M4: 469,737 km (0.094 R)
• M5: 562,189 km (0.076 R)
• M6: 770,130 km (0.115 R)
• M7: 1,074,412 km (0.105 R)
• M8: 1,247,497 km (0.118 R)
• M9: 1,353,711 km (0.105 R)
• M10: 1,463,067 km (0.103 R)
• M11: 1,555,519 km (0.118 R)
• M12: 1,732,792 km (0.113 R)
• M13: 1,831,228 km (0.061 R)
• M14: 1,945,969 km (0.091 R)
• M15: 2,033,783 km (0.094 R)
• M16: 2,168,122 km (0.106 R)
• M17: 2,344,199 km (0.097 R)
• M18: 2,430,217 km (0.032 R)
• M19: 2,621,553 km (0.093 R)
• M20: 3,104,904 km (0.084 R)
• M21: 3,313,144 km (0.118 R)
• M22: 3,508,369 km (0.076 R)
• M23: 3,707,334 km (0.102 R)
• M24: 3,938,014 km (0.037 R)
• M25: 4,050,512 km (0.115 R)
• M26: 4,269,074 km (0.094 R)
• M27: 4,433,183 km (0.037 R)
• M28: 4,550,318 km (0.076 R)
• M29: 4,728,041 km (0.045 R)
• M30: 4,837,846 km (0.058 R)
• M31: 4,948,398 km (0.119 R)
• M32: 5,316,409 km (0.03 R)
• M33: 5,693,246 km (0.068 R)
• M34: 5,831,624 km (0.072 R)
• M35: 5,938,736 km (0.12 R)
• M36: 6,089,830 km (0.059 R)
• M37: 6,231,350 km (0.075 R)
• M38: 6,329,935 km (0.059 R)
• M39: 6,440,188 km (0.104 R)
• M40: 6,562,111 km (0.053 R)
• M41: 6,651,271 km (0.037 R)
• M42: 6,763,320 km (0.107 R)
• M43: 6,921,295 km (0.087 R)
• M44: 7,321,619 km (0.12 R)
• M45: 7,425,889 km (0.077 R)
• M46: 7,612,288 km (0.117 R)
• M47: 7,859,274 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.4

Radius: 12.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.74 AU - 4.22 AU

Year: 4403 Days

Day: 13.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,163,249 km

• M1: 159,920 km (0.089 R)
• M2: 331,060 km (0.12 R)
• M3: 473,627 km (0.093 R)
• M4: 808,576 km (0.085 R)
• M5: 1,055,263 km (0.028 R)
• M6: 1,134,251 km (0.043 R)
• M7: 1,729,651 km (0.108 R)
• M8: 1,840,353 km (0.066 R)
• M9: 2,204,325 km (0.095 R)
• M10: 2,412,565 km (0.101 R)
• M11: 3,037,884 km (0.049 R)
• M12: 3,569,704 km (0.087 R)
• M13: 3,650,936 km (0.112 R)
• M14: 3,774,055 km (0.051 R)
• M15: 3,856,932 km (0.057 R)
• M16: 4,003,389 km (0.102 R)
• M17: 4,519,950 km (0.044 R)
• M18: 4,898,732 km (0.095 R)
• M19: 5,034,866 km (0.082 R)
• M20: 5,474,384 km (0.103 R)
• M21: 5,639,541 km (0.096 R)
• M22: 6,341,155 km (0.11 R)
• M23: 6,589,487 km (0.094 R)
• M24: 7,432,022 km (0.081 R)
• M25: 8,012,612 km (0.068 R)
• M26: 8,119,724 km (0.101 R)
• M27: 8,200,357 km (0.102 R)
• M28: 8,281,289 km (0.112 R)
• M29: 8,471,279 km (0.066 R)
• M30: 8,827,770 km (0.041 R)
• M31: 9,386,070 km (0.057 R)
• M32: 9,840,847 km (0.053 R)
• M33: 10,215,739 km (0.091 R)
• M34: 10,302,955 km (0.073 R)
• M35: 10,860,955 km (0.091 R)
• M36: 10,949,966 km (0.116 R)
• M37: 11,039,126 km (0.104 R)
• M38: 11,792,351 km (0.095 R)
• M39: 11,975,609 km (0.074 R)
• M40: 12,098,279 km (0.054 R)
• M41: 12,843,276 km (0.112 R)
• M42: 13,095,050 km (0.053 R)
• M43: 13,253,175 km (0.067 R)
• M44: 13,348,319 km (0.104 R)
• M45: 13,891,957 km (0.104 R)
• M46: 14,312,627 km (0.101 R)
• M47: 15,067,198 km (0.042 R)
• M48: 16,070,701 km (0.096 R)
• M49: 16,546,422 km (0.099 R)
• M50: 16,786,078 km (0.057 R)
• M51: 17,026,781 km (0.042 R)
• M52: 17,303,387 km (0.027 R)
• M53: 18,247,799 km (0.094 R)
• M54: 18,851,127 km (0.094 R)
• M55: 18,993,993 km (0.065 R)
• M56: 19,713,858 km (0.111 R)
• M57: 20,369,396 km (0.066 R)
• M58: 20,589,604 km (0.12 R)
• M59: 20,847,361 km (0.115 R)
• M60: 21,440,666 km (0.032 R)
• M61: 21,814,212 km (0.113 R)
• M62: 21,926,859 km (0.079 R)
• M63: 22,303,247 km (0.089 R)
• M64: 22,605,884 km (0.106 R)
• M65: 22,757,875 km (0.034 R)
• M66: 23,791,746 km (0.105 R)
• M67: 24,997,804 km (0.052 R)
• M68: 25,076,193 km (0.083 R)
• M69: 25,391,097 km (0.086 R)
• M70: 25,469,935 km (0.053 R)
• M71: 25,667,554 km (0.077 R)
• M72: 25,865,621 km (0.086 R)
• M73: 26,024,494 km (0.088 R)
• M74: 26,463,115 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.9

Radius: 5.7

Gravity: 22.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.52 AU - 7.12 AU

Year: 9523 Days

Day: 21.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,163,249 km

• M1: 149,149 km (0.09 R)
• M2: 800,349 km (0.095 R)
• M3: 1,389,465 km (0.093 R)
• M4: 1,476,381 km (0.103 R)
• M5: 1,889,720 km (0.075 R)
• M6: 2,084,497 km (0.046 R)
• M7: 2,362,898 km (0.097 R)
• M8: 2,843,556 km (0.114 R)
• M9: 2,954,408 km (0.072 R)
• M10: 4,077,440 km (0.094 R)
• M11: 4,139,822 km (0.08 R)
• M12: 4,329,063 km (0.101 R)
• M13: 4,585,773 km (0.04 R)
• M14: 4,847,420 km (0.094 R)
• M15: 5,147,663 km (0.114 R)
• M16: 5,522,854 km (0.07 R)
• M17: 5,871,417 km (0.061 R)
• M18: 6,048,541 km (0.097 R)
• M19: 6,335,470 km (0.111 R)
• M20: 7,488,570 km (0.054 R)
• M21: 7,952,024 km (0.101 R)
• M22: 8,108,653 km (0.11 R)
• M23: 8,504,489 km (0.053 R)
• M24: 8,624,616 km (0.064 R)
• M25: 8,785,434 km (0.077 R)
• M26: 9,480,167 km (0.063 R)
• M27: 9,771,434 km (0.03 R)
• M28: 9,813,321 km (0.079 R)
• M29: 9,897,096 km (0.114 R)
• M30: 10,065,543 km (0.105 R)
• M31: 10,150,216 km (0.041 R)
• M32: 10,791,990 km (0.117 R)
• M33: 11,052,440 km (0.094 R)
• M34: 11,227,320 km (0.109 R)
• M35: 11,579,474 km (0.048 R)
• M36: 11,668,185 km (0.062 R)
• M37: 12,204,793 km (0.048 R)
• M38: 12,340,179 km (0.118 R)
• M39: 14,050,681 km (0.083 R)
• M40: 14,145,227 km (0.069 R)
• M41: 14,573,376 km (0.026 R)
• M42: 15,005,863 km (0.102 R)
• M43: 17,129,405 km (0.117 R)
• M44: 17,331,661 km (0.096 R)
• M45: 17,789,580 km (0.103 R)
• M46: 20,405,748 km (0.117 R)
• M47: 20,512,860 km (0.081 R)
• M48: 21,485,246 km (0.095 R)
• M49: 21,867,469 km (0.063 R)
• M50: 22,638,646 km (0.118 R)
• M51: 22,694,147 km (0.116 R)
• M52: 22,860,649 km (0.111 R)
• M53: 23,812,091 km (0.07 R)
• M54: 25,985,150 km (0.062 R)
• M55: 26,450,699 km (0.102 R)
• M56: 26,743,013 km (0.072 R)
• M57: 26,918,940 km (0.094 R)
• M58: 27,213,049 km (0.091 R)
• M59: 27,685,779 km (0.103 R)
• M60: 27,982,581 km (0.095 R)
• M61: 28,399,959 km (0.054 R)
• M62: 28,819,282 km (0.054 R)
• M63: 28,999,697 km (0.119 R)
• M64: 29,240,699 km (0.09 R)
• M65: 29,603,623 km (0.094 R)
• M66: 30,150,703 km (0.077 R)
• M67: 30,333,811 km (0.068 R)
• M68: 30,456,032 km (0.047 R)
• M69: 31,069,982 km (0.042 R)
• M70: 32,434,614 km (0.095 R)
• M71: 32,810,254 km (0.118 R)
• M72: 32,935,766 km (0.059 R)
• M73: 33,313,351 km (0.087 R)
• M74: 35,737,286 km (0.093 R)
• M75: 36,189,969 km (0.057 R)
• M76: 36,839,972 km (0.117 R)
• M77: 36,970,421 km (0.106 R)
• M78: 38,085,673 km (0.116 R)
• M79: 38,283,591 km (0.092 R)
• M80: 38,349,564 km (0.085 R)
• M81: 38,945,861 km (0.074 R)
• M82: 39,946,222 km (0.1 R)
• M83: 41,836,391 km (0.114 R)
• M84: 42,040,592 km (0.113 R)
• M85: 42,723,656 km (0.083 R)
• M86: 44,725,575 km (0.105 R)
• M87: 45,073,838 km (0.104 R)
• M88: 45,213,413 km (0.104 R)
• M89: 45,843,071 km (0.027 R)
• M90: 46,334,799 km (0.105 R)
• M91: 46,475,720 km (0.083 R)
• M92: 46,687,251 km (0.075 R)
• M93: 46,969,692 km (0.03 R)
• M94: 47,252,881 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.9

Radius: 4.5

Gravity: 32.69 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.09 AU - 9.25 AU

Year: 15839 Days

Day: 22.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,163,249 km

• M1: 120,277 km (0.115 R)
• M2: 295,157 km (0.114 R)
• M3: 390,301 km (0.102 R)
• M4: 495,468 km (0.079 R)
• M5: 711,487 km (0.051 R)
• M6: 954,584 km (0.112 R)
• M7: 1,196,783 km (0.07 R)
• M8: 1,247,497 km (0.103 R)
• M9: 1,298,809 km (0.044 R)
• M10: 1,457,382 km (0.075 R)
• M11: 1,851,124 km (0.084 R)
• M12: 2,120,999 km (0.063 R)
• M13: 3,036,687 km (0.102 R)
• M14: 4,525,635 km (0.101 R)
• M15: 5,983,616 km (0.105 R)
• M16: 6,514,239 km (0.113 R)
• M17: 6,739,833 km (0.066 R)
• M18: 7,106,048 km (0.083 R)
• M19: 7,478,697 km (0.032 R)
• M20: 8,001,392 km (0.071 R)
• M21: 9,031,672 km (0.099 R)
• M22: 9,587,728 km (0.071 R)
• M23: 9,844,288 km (0.06 R)
• M24: 9,895,750 km (0.117 R)
• M25: 11,213,856 km (0.034 R)
• M26: 12,030,661 km (0.114 R)
• M27: 12,810,365 km (0.069 R)
• M28: 13,377,042 km (0.11 R)
• M29: 13,548,780 km (0.066 R)
• M30: 15,966,431 km (0.1 R)
• M31: 16,453,522 km (0.108 R)
• M32: 16,883,616 km (0.087 R)
• M33: 16,945,400 km (0.106 R)
• M34: 18,196,187 km (0.118 R)
• M35: 19,024,960 km (0.082 R)
• M36: 19,670,923 km (0.101 R)
• M37: 19,735,849 km (0.117 R)
• M38: 20,785,278 km (0.089 R)
• M39: 21,116,936 km (0.096 R)
• M40: 21,785,639 km (0.114 R)
• M41: 21,987,446 km (0.086 R)
• M42: 22,190,002 km (0.051 R)
• M43: 22,461,073 km (0.101 R)
• M44: 23,625,094 km (0.097 R)
• M45: 23,901,850 km (0.112 R)
• M46: 26,297,211 km (0.086 R)
• M47: 27,088,285 km (0.084 R)
• M48: 28,326,357 km (0.093 R)
• M49: 28,473,112 km (0.07 R)
• M50: 29,211,228 km (0.112 R)
• M51: 29,285,429 km (0.06 R)
• M52: 29,433,830 km (0.101 R)
• M53: 31,538,971 km (0.065 R)
• M54: 31,996,441 km (0.105 R)
• M55: 33,459,209 km (0.075 R)
• M56: 34,707,753 km (0.105 R)
• M57: 36,369,636 km (0.118 R)
• M58: 37,653,186 km (0.112 R)
• M59: 37,733,819 km (0.116 R)
• M60: 38,951,396 km (0.044 R)
• M61: 39,033,076 km (0.118 R)
• M62: 39,278,267 km (0.081 R)
• M63: 39,606,036 km (0.103 R)
• M64: 40,181,689 km (0.11 R)
• M65: 41,842,076 km (0.112 R)
• M66: 43,101,839 km (0.043 R)
• M67: 43,863,741 km (0.119 R)
• M68: 44,203,777 km (0.063 R)
• M69: 44,800,822 km (0.098 R)
• M70: 45,658,617 km (0.104 R)
• M71: 46,175,776 km (0.115 R)
• M72: 46,435,179 km (0.114 R)
• M73: 47,390,212 km (0.1 R)
• M74: 49,407,988 km (0.051 R)
• M75: 50,027,622 km (0.104 R)
• M76: 50,649,949 km (0.08 R)
• M77: 51,364,130 km (0.108 R)
• M78: 52,261,717 km (0.108 R)
• M79: 52,531,891 km (0.107 R)
• M80: 52,893,020 km (0.101 R)
• M81: 53,073,884 km (0.082 R)
• M82: 54,893,592 km (0.076 R)
• M83: 55,443,514 km (0.112 R)
• M84: 57,661,302 km (0.096 R)
• M85: 58,033,801 km (0.109 R)
• M86: 60,852,524 km (0.085 R)
• M87: 62,087,754 km (0.119 R)
• M88: 62,469,378 km (0.103 R)
• M89: 63,331,211 km (0.095 R)
• M90: 64,100,444 km (0.092 R)
• M91: 64,389,766 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.5

Radius: 4.2

Gravity: 29.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.64 AU - 11.92 AU

Year: 22355 Days

Day: 15.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,163,249 km

• M1: 314,156 km (0.116 R)
• M2: 404,213 km (0.101 R)
• M3: 675,734 km (0.058 R)
• M4: 892,052 km (0.044 R)
• M5: 2,607,790 km (0.066 R)
• M6: 2,644,442 km (0.11 R)
• M7: 2,755,144 km (0.1 R)
• M8: 3,096,826 km (0.065 R)
• M9: 3,252,856 km (0.088 R)
• M10: 3,331,993 km (0.117 R)
• M11: 3,572,846 km (0.101 R)
• M12: 3,613,537 km (0.105 R)
• M13: 3,944,746 km (0.078 R)
• M14: 4,503,345 km (0.098 R)
• M15: 5,040,700 km (0.066 R)
• M16: 6,420,741 km (0.083 R)
• M17: 6,520,074 km (0.077 R)
• M18: 6,669,821 km (0.111 R)
• M19: 8,554,305 km (0.025 R)
• M20: 9,105,125 km (0.115 R)
• M21: 9,554,068 km (0.116 R)
• M22: 9,895,301 km (0.086 R)
• M23: 10,825,052 km (0.112 R)
• M24: 10,943,234 km (0.106 R)
• M25: 12,271,065 km (0.075 R)
• M26: 13,712,590 km (0.058 R)
• M27: 13,904,524 km (0.117 R)
• M28: 15,272,895 km (0.076 R)
• M29: 18,135,151 km (0.118 R)
• M30: 18,486,856 km (0.062 R)
• M31: 18,911,714 km (0.103 R)
• M32: 20,496,853 km (0.101 R)
• M33: 22,499,520 km (0.103 R)
• M34: 24,796,894 km (0.062 R)
• M35: 25,343,525 km (0.088 R)
• M36: 25,579,142 km (0.08 R)
• M37: 26,052,320 km (0.115 R)
• M38: 26,528,340 km (0.108 R)
• M39: 28,542,825 km (0.081 R)
• M40: 28,869,547 km (0.103 R)
• M41: 28,951,526 km (0.05 R)
• M42: 29,362,172 km (0.086 R)
• M43: 29,527,029 km (0.091 R)
• M44: 29,609,607 km (0.085 R)
• M45: 30,272,476 km (0.095 R)
• M46: 30,522,304 km (0.077 R)
• M47: 30,856,655 km (0.042 R)
• M48: 32,290,551 km (0.084 R)
• M49: 33,315,745 km (0.084 R)
• M50: 34,351,561 km (0.084 R)
• M51: 35,925,031 km (0.093 R)
• M52: 36,189,520 km (0.084 R)
• M53: 36,987,026 km (0.072 R)
• M54: 37,076,037 km (0.075 R)
• M55: 38,059,344 km (0.119 R)
• M56: 39,323,147 km (0.081 R)
• M57: 39,869,029 km (0.119 R)
• M58: 41,429,036 km (0.118 R)
• M59: 44,230,555 km (0.108 R)
• M60: 45,272,953 km (0.099 R)
• M61: 46,899,830 km (0.045 R)
• M62: 51,794,523 km (0.041 R)
• M63: 54,099,826 km (0.094 R)
• M64: 54,403,061 km (0.086 R)
• M65: 55,112,604 km (0.084 R)
• M66: 55,825,288 km (0.066 R)
• M67: 58,602,423 km (0.115 R)
• M68: 59,851,116 km (0.081 R)
• M69: 60,898,451 km (0.086 R)
• M70: 61,529,604 km (0.085 R)
• M71: 61,951,769 km (0.08 R)
• M72: 63,862,733 km (0.059 R)
• M73: 64,718,283 km (0.076 R)
• M74: 67,307,672 km (0.066 R)
• M75: 68,833,720 km (0.074 R)
• M76: 69,491,203 km (0.038 R)
• M77: 70,481,242 km (0.095 R)
• M78: 73,479,632 km (0.039 R)
• M79: 73,591,381 km (0.098 R)
• M80: 74,039,427 km (0.092 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: 357 - 13,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit