🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 338 Days

Day: 44.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.9

Radius: 10.7

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.76 AU - 1.14 AU

Year: 598 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,372,764 km

• M1: 134,189 km (0.074 R)
• M2: 242,049 km (0.105 R)
• M3: 348,264 km (0.037 R)
• M4: 445,203 km (0.114 R)
• M5: 600,486 km (0.087 R)
• M6: 676,332 km (0.083 R)
• M7: 751,281 km (0.052 R)
• M8: 829,221 km (0.116 R)
• M9: 941,419 km (0.085 R)
• M10: 1,097,749 km (0.103 R)
• M11: 1,193,492 km (0.097 R)
• M12: 1,292,226 km (0.091 R)
• M13: 1,424,321 km (0.05 R)
• M14: 1,516,922 km (0.065 R)
• M15: 1,676,244 km (0.099 R)
• M16: 1,956,441 km (0.08 R)
• M17: 2,032,287 km (0.062 R)
• M18: 2,116,361 km (0.066 R)
• M19: 2,201,482 km (0.052 R)
• M20: 2,338,813 km (0.108 R)
• M21: 2,434,406 km (0.095 R)
• M22: 2,531,346 km (0.047 R)
• M23: 2,599,263 km (0.073 R)
• M24: 2,683,187 km (0.093 R)
• M25: 2,861,508 km (0.114 R)
• M26: 3,164,743 km (0.088 R)
• M27: 3,262,730 km (0.043 R)
• M28: 3,386,597 km (0.075 R)
• M29: 3,898,072 km (0.092 R)
• M30: 3,994,413 km (0.087 R)
• M31: 4,065,023 km (0.112 R)
• M32: 4,136,082 km (0.117 R)
• M33: 4,279,546 km (0.032 R)
• M34: 4,388,154 km (0.054 R)
• M35: 4,488,535 km (0.088 R)
• M36: 4,598,938 km (0.049 R)
• M37: 4,691,688 km (0.101 R)
• M38: 4,794,462 km (0.104 R)
• M39: 5,107,122 km (0.111 R)
• M40: 5,241,760 km (0.099 R)
• M41: 5,465,708 km (0.059 R)
• M42: 5,563,994 km (0.037 R)
• M43: 5,692,648 km (0.117 R)
• M44: 6,034,030 km (0.12 R)
• M45: 6,176,597 km (0.052 R)
• M46: 6,320,211 km (0.044 R)
• M47: 6,485,816 km (0.084 R)
• M48: 6,558,670 km (0.066 R)
• M49: 6,747,313 km (0.091 R)
• M50: 6,831,686 km (0.108 R)
• M51: 6,905,887 km (0.1 R)
• M52: 6,980,386 km (0.115 R)
• M53: 7,226,924 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 9.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.73 AU - 1.19 AU

Year: 607 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,372,764 km

• M1: 131,497 km (0.092 R)
• M2: 259,702 km (0.095 R)
• M3: 323,879 km (0.051 R)
• M4: 471,532 km (0.063 R)
• M5: 545,135 km (0.081 R)
• M6: 628,909 km (0.079 R)
• M7: 696,528 km (0.107 R)
• M8: 772,972 km (0.095 R)
• M9: 849,417 km (0.109 R)
• M10: 925,263 km (0.101 R)
• M11: 1,000,062 km (0.065 R)
• M12: 1,094,757 km (0.119 R)
• M13: 1,167,013 km (0.085 R)
• M14: 1,484,460 km (0.059 R)
• M15: 1,561,054 km (0.075 R)
• M16: 1,668,016 km (0.088 R)
• M17: 1,833,023 km (0.09 R)
• M18: 1,977,085 km (0.114 R)
• M19: 2,052,782 km (0.053 R)
• M20: 2,138,502 km (0.109 R)
• M21: 2,253,243 km (0.089 R)
• M22: 2,351,230 km (0.119 R)
• M23: 2,450,712 km (0.068 R)
• M24: 2,546,754 km (0.11 R)
• M25: 2,678,400 km (0.108 R)
• M26: 2,782,371 km (0.117 R)
• M27: 2,897,860 km (0.076 R)
• M28: 3,020,082 km (0.073 R)
• M29: 3,102,510 km (0.097 R)
• M30: 3,206,630 km (0.07 R)
• M31: 3,359,819 km (0.095 R)
• M32: 3,569,555 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 13.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.91 AU - 2.29 AU

Year: 1965 Days

Day: 13.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,372,764 km

• M1: 174,581 km (0.077 R)
• M2: 272,867 km (0.108 R)
• M3: 373,845 km (0.112 R)
• M4: 482,154 km (0.098 R)
• M5: 590,313 km (0.104 R)
• M6: 723,904 km (0.027 R)
• M7: 852,409 km (0.077 R)
• M8: 937,231 km (0.107 R)
• M9: 1,061,247 km (0.117 R)
• M10: 1,489,097 km (0.044 R)
• M11: 1,712,148 km (0.119 R)
• M12: 2,275,533 km (0.083 R)
• M13: 2,459,389 km (0.056 R)
• M14: 2,584,602 km (0.12 R)
• M15: 2,894,420 km (0.081 R)
• M16: 3,027,113 km (0.107 R)
• M17: 3,134,674 km (0.082 R)
• M18: 3,381,660 km (0.119 R)
• M19: 3,549,957 km (0.116 R)
• M20: 3,880,419 km (0.084 R)
• M21: 4,220,904 km (0.028 R)
• M22: 4,356,888 km (0.099 R)
• M23: 4,931,045 km (0.073 R)
• M24: 5,090,516 km (0.096 R)
• M25: 5,186,857 km (0.066 R)
• M26: 5,496,525 km (0.076 R)
• M27: 5,963,719 km (0.103 R)
• M28: 6,048,541 km (0.045 R)
• M29: 6,185,124 km (0.069 R)
• M30: 6,357,311 km (0.119 R)
• M31: 6,443,928 km (0.112 R)
• M32: 7,097,671 km (0.04 R)
• M33: 7,625,003 km (0.095 R)
• M34: 7,958,756 km (0.07 R)
• M35: 8,449,288 km (0.092 R)
• M36: 8,563,880 km (0.039 R)
• M37: 8,717,517 km (0.091 R)
• M38: 8,949,693 km (0.106 R)
• M39: 9,203,560 km (0.106 R)
• M40: 9,400,431 km (0.041 R)
• M41: 9,698,430 km (0.085 R)
• M42: 9,878,695 km (0.107 R)
• M43: 10,242,667 km (0.098 R)
• M44: 10,405,878 km (0.109 R)
• M45: 10,569,987 km (0.113 R)
• M46: 10,796,927 km (0.089 R)
• M47: 11,192,913 km (0.084 R)
• M48: 11,276,837 km (0.102 R)
• M49: 11,551,200 km (0.033 R)
• M50: 11,699,900 km (0.114 R)
• M51: 11,785,021 km (0.076 R)
• M52: 11,999,096 km (0.079 R)
• M53: 12,106,507 km (0.102 R)
• M54: 12,279,143 km (0.1 R)
• M55: 12,517,901 km (0.081 R)
• M56: 12,758,155 km (0.066 R)
• M57: 13,132,449 km (0.101 R)
• M58: 13,287,732 km (0.067 R)
• M59: 13,376,742 km (0.051 R)
• M60: 13,734,581 km (0.105 R)
• M61: 14,551,235 km (0.111 R)
• M62: 14,850,132 km (0.051 R)
• M63: 14,965,621 km (0.05 R)
• M64: 15,430,422 km (0.095 R)
• M65: 15,570,894 km (0.11 R)
• M66: 15,900,159 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 12.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.62 AU - 3.94 AU

Year: 3836 Days

Day: 5.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,372,764 km

• M1: 208,839 km (0.095 R)
• M2: 387,010 km (0.071 R)
• M3: 490,681 km (0.067 R)
• M4: 627,264 km (0.05 R)
• M5: 744,997 km (0.1 R)
• M6: 1,268,440 km (0.107 R)
• M7: 1,613,862 km (0.115 R)
• M8: 1,813,575 km (0.097 R)
• M9: 2,289,147 km (0.077 R)
• M10: 2,603,751 km (0.074 R)
• M11: 2,803,015 km (0.062 R)
• M12: 2,895,317 km (0.05 R)
• M13: 3,294,145 km (0.085 R)
• M14: 3,792,156 km (0.049 R)
• M15: 3,998,003 km (0.12 R)
• M16: 4,102,422 km (0.103 R)
• M17: 4,250,076 km (0.099 R)
• M18: 4,399,673 km (0.104 R)
• M19: 4,507,533 km (0.033 R)
• M20: 4,880,930 km (0.072 R)
• M21: 5,402,129 km (0.064 R)
• M22: 5,494,730 km (0.064 R)
• M23: 5,657,791 km (0.078 R)
• M24: 5,917,493 km (0.115 R)
• M25: 6,205,320 km (0.099 R)
• M26: 6,522,467 km (0.048 R)
• M27: 7,045,910 km (0.099 R)
• M28: 7,147,038 km (0.094 R)
• M29: 7,479,594 km (0.075 R)
• M30: 7,921,955 km (0.046 R)
• M31: 8,053,751 km (0.077 R)
• M32: 8,186,295 km (0.089 R)
• M33: 8,696,573 km (0.084 R)
• M34: 9,495,126 km (0.106 R)
• M35: 9,635,300 km (0.115 R)
• M36: 9,889,167 km (0.109 R)
• M37: 10,868,285 km (0.107 R)
• M38: 11,044,362 km (0.103 R)
• M39: 11,132,774 km (0.046 R)
• M40: 11,578,127 km (0.102 R)
• M41: 12,120,270 km (0.076 R)
• M42: 12,241,893 km (0.099 R)
• M43: 12,547,821 km (0.103 R)
• M44: 12,639,973 km (0.09 R)
• M45: 13,167,006 km (0.117 R)
• M46: 13,480,414 km (0.041 R)
• M47: 13,606,525 km (0.084 R)
• M48: 13,701,370 km (0.095 R)
• M49: 14,242,764 km (0.049 R)
• M50: 14,953,803 km (0.09 R)
• M51: 15,577,177 km (0.117 R)
• M52: 17,121,476 km (0.103 R)
• M53: 17,498,014 km (0.091 R)
• M54: 17,877,245 km (0.045 R)
• M55: 18,050,629 km (0.118 R)
• M56: 18,398,893 km (0.109 R)
• M57: 18,538,767 km (0.119 R)
• M58: 18,855,016 km (0.063 R)
• M59: 19,706,827 km (0.079 R)
• M60: 20,353,987 km (0.098 R)
• M61: 20,825,669 km (0.11 R)
• M62: 21,705,903 km (0.094 R)
• M63: 22,786,000 km (0.081 R)
• M64: 22,936,196 km (0.039 R)
• M65: 23,503,022 km (0.091 R)
• M66: 24,112,484 km (0.096 R)
• M67: 24,419,309 km (0.094 R)
• M68: 24,534,649 km (0.082 R)
• M69: 24,765,927 km (0.113 R)
• M70: 25,347,265 km (0.114 R)
• M71: 25,933,240 km (0.113 R)
• M72: 26,405,071 km (0.075 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 11.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.24 AU - 6.72 AU

Year: 8283 Days

Day: 12.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,372,764 km

• M1: 148,999 km (0.086 R)
• M2: 270,772 km (0.057 R)
• M3: 403,765 km (0.093 R)
• M4: 577,448 km (0.093 R)
• M5: 910,453 km (0.059 R)
• M6: 987,496 km (0.111 R)
• M7: 1,181,973 km (0.103 R)
• M8: 1,425,219 km (0.12 R)
• M9: 1,781,411 km (0.085 R)
• M10: 2,041,413 km (0.085 R)
• M11: 2,165,579 km (0.119 R)
• M12: 2,443,681 km (0.075 R)
• M13: 2,531,495 km (0.094 R)
• M14: 2,756,042 km (0.109 R)
• M15: 2,870,933 km (0.097 R)
• M16: 3,152,925 km (0.096 R)
• M17: 3,273,201 km (0.106 R)
• M18: 3,419,508 km (0.092 R)
• M19: 3,593,042 km (0.06 R)
• M20: 3,769,418 km (0.091 R)
• M21: 3,974,666 km (0.069 R)
• M22: 4,052,606 km (0.068 R)
• M23: 4,722,057 km (0.102 R)
• M24: 4,860,136 km (0.117 R)
• M25: 5,055,660 km (0.108 R)
• M26: 5,628,769 km (0.081 R)
• M27: 5,982,568 km (0.11 R)
• M28: 7,405,394 km (0.095 R)
• M29: 7,501,735 km (0.108 R)
• M30: 8,055,546 km (0.039 R)
• M31: 8,320,783 km (0.071 R)
• M32: 8,521,544 km (0.1 R)
• M33: 8,656,331 km (0.072 R)
• M34: 9,168,106 km (0.051 R)
• M35: 9,410,304 km (0.088 R)
• M36: 9,971,895 km (0.07 R)
• M37: 10,508,203 km (0.099 R)
• M38: 10,798,124 km (0.067 R)
• M39: 11,348,943 km (0.09 R)
• M40: 11,609,094 km (0.113 R)
• M41: 12,554,253 km (0.105 R)
• M42: 12,669,444 km (0.094 R)
• M43: 13,879,242 km (0.108 R)
• M44: 14,598,658 km (0.045 R)
• M45: 14,962,779 km (0.042 R)
• M46: 15,371,032 km (0.079 R)
• M47: 16,073,543 km (0.105 R)
• M48: 16,156,869 km (0.115 R)
• M49: 16,786,527 km (0.1 R)
• M50: 16,871,049 km (0.057 R)
• M51: 17,040,544 km (0.118 R)
• M52: 17,168,151 km (0.057 R)
• M53: 17,424,113 km (0.113 R)
• M54: 18,373,610 km (0.075 R)
• M55: 18,460,826 km (0.107 R)
• M56: 18,679,239 km (0.119 R)
• M57: 19,918,657 km (0.069 R)
• M58: 20,187,784 km (0.072 R)
• M59: 21,138,927 km (0.118 R)
• M60: 21,413,439 km (0.094 R)
• M61: 22,012,130 km (0.093 R)
• M62: 22,383,282 km (0.11 R)
• M63: 22,523,007 km (0.078 R)
• M64: 22,897,151 km (0.098 R)
• M65: 25,718,567 km (0.067 R)
• M66: 27,095,466 km (0.059 R)
• M67: 27,343,948 km (0.096 R)
• M68: 28,093,583 km (0.053 R)
• M69: 29,920,621 km (0.12 R)
• M70: 30,383,328 km (0.105 R)
• M71: 32,047,604 km (0.078 R)
• M72: 32,521,081 km (0.105 R)
• M73: 34,062,388 km (0.099 R)
• M74: 34,223,206 km (0.113 R)
• M75: 34,814,865 km (0.086 R)
• M76: 35,085,039 km (0.033 R)
• M77: 35,844,996 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.9

Radius: 7.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.81 AU - 7.53 AU

Year: 9896 Days

Day: 20.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,372,764 km

• M1: 111,899 km (0.073 R)
• M2: 174,431 km (0.051 R)
• M3: 259,403 km (0.106 R)
• M4: 373,097 km (0.081 R)
• M5: 454,927 km (0.116 R)
• M6: 530,474 km (0.118 R)
• M7: 583,282 km (0.12 R)
• M8: 709,393 km (0.052 R)
• M9: 768,335 km (0.099 R)
• M10: 844,630 km (0.098 R)
• M11: 955,781 km (0.095 R)
• M12: 1,021,604 km (0.074 R)
• M13: 1,071,869 km (0.084 R)
• M14: 1,140,534 km (0.089 R)
• M15: 1,282,054 km (0.101 R)
• M16: 1,336,657 km (0.088 R)
• M17: 1,946,418 km (0.082 R)
• M18: 2,203,277 km (0.091 R)
• M19: 2,702,186 km (0.104 R)
• M20: 2,796,583 km (0.054 R)
• M21: 2,892,176 km (0.083 R)
• M22: 3,160,554 km (0.085 R)
• M23: 3,260,186 km (0.107 R)
• M24: 3,513,755 km (0.102 R)
• M25: 3,747,427 km (0.093 R)
• M26: 4,039,890 km (0.112 R)
• M27: 4,202,653 km (0.098 R)
• M28: 4,367,510 km (0.103 R)
• M29: 4,732,080 km (0.059 R)
• M30: 5,371,312 km (0.052 R)
• M31: 5,761,612 km (0.117 R)
• M32: 5,914,202 km (0.101 R)
• M33: 6,254,687 km (0.091 R)
• M34: 6,633,469 km (0.088 R)
• M35: 6,825,552 km (0.048 R)
• M36: 7,084,656 km (0.095 R)
• M37: 7,182,643 km (0.112 R)
• M38: 7,346,901 km (0.111 R)
• M39: 7,612,437 km (0.082 R)
• M40: 9,057,253 km (0.117 R)
• M41: 9,199,222 km (0.045 R)
• M42: 9,306,184 km (0.1 R)
• M43: 9,521,456 km (0.115 R)
• M44: 9,956,636 km (0.036 R)
• M45: 10,324,347 km (0.092 R)
• M46: 11,186,929 km (0.098 R)
• M47: 11,761,833 km (0.108 R)
• M48: 12,701,607 km (0.087 R)
• M49: 12,781,044 km (0.091 R)
• M50: 12,940,365 km (0.066 R)
• M51: 13,381,829 km (0.084 R)
• M52: 13,543,544 km (0.041 R)
• M53: 13,665,317 km (0.115 R)
• M54: 13,869,069 km (0.07 R)
• M55: 14,032,729 km (0.104 R)
• M56: 15,196,600 km (0.072 R)
• M57: 16,694,674 km (0.086 R)
• M58: 17,837,452 km (0.111 R)
• M59: 18,914,856 km (0.117 R)
• M60: 19,050,990 km (0.102 R)
• M61: 19,141,796 km (0.066 R)
• M62: 19,874,526 km (0.063 R)
• M63: 20,709,880 km (0.09 R)
• M64: 20,897,027 km (0.077 R)
• M65: 20,943,851 km (0.114 R)
• M66: 21,225,993 km (0.052 R)
• M67: 21,509,182 km (0.086 R)
• M68: 21,698,722 km (0.09 R)
• M69: 21,936,433 km (0.058 R)
• M70: 22,127,320 km (0.099 R)
• M71: 22,462,569 km (0.062 R)
• M72: 22,510,590 km (0.117 R)
• M73: 23,235,092 km (0.074 R)
• M74: 23,918,156 km (0.113 R)
• M75: 25,805,483 km (0.103 R)
• M76: 26,817,812 km (0.082 R)
• M77: 26,970,701 km (0.083 R)
• M78: 27,431,462 km (0.105 R)
• M79: 29,090,353 km (0.05 R)
• M80: 30,355,652 km (0.101 R)
• M81: 30,515,123 km (0.086 R)
• M82: 30,568,380 km (0.025 R)
• M83: 31,316,519 km (0.102 R)
• M84: 32,667,388 km (0.068 R)
• M85: 33,213,121 km (0.07 R)
• M86: 34,424,265 km (0.057 R)
• M87: 34,479,616 km (0.111 R)
• M88: 34,812,621 km (0.099 R)
• M89: 34,868,122 km (0.046 R)
• M90: 35,874,018 km (0.105 R)
• M91: 37,799,941 km (0.053 R)
• M92: 38,028,676 km (0.067 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: 276 - 17,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit