🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 8.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.7 AU - 0.96 AU

Year: 488 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 31,887,546 km

• M1: 106,065 km (0.117 R)
• M2: 175,030 km (0.078 R)
• M3: 227,538 km (0.099 R)
• M4: 296,054 km (0.066 R)
• M5: 347,067 km (0.074 R)
• M6: 401,820 km (0.104 R)
• M7: 499,806 km (0.088 R)
• M8: 563,535 km (0.06 R)
• M9: 626,965 km (0.119 R)
• M10: 710,889 km (0.093 R)
• M11: 776,413 km (0.055 R)
• M12: 848,070 km (0.096 R)
• M13: 906,264 km (0.114 R)
• M14: 961,914 km (0.093 R)
• M15: 1,056,011 km (0.067 R)
• M16: 1,183,469 km (0.102 R)
• M17: 1,266,944 km (0.092 R)
• M18: 1,352,365 km (0.098 R)
• M19: 1,435,242 km (0.119 R)
• M20: 1,640,191 km (0.069 R)
• M21: 1,773,782 km (0.076 R)
• M22: 1,988,754 km (0.075 R)
• M23: 2,142,242 km (0.106 R)
• M24: 2,217,639 km (0.07 R)
• M25: 2,343,750 km (0.06 R)
• M26: 2,399,251 km (0.088 R)
• M27: 2,494,694 km (0.101 R)
• M28: 2,620,057 km (0.119 R)
• M29: 2,724,327 km (0.111 R)
• M30: 2,823,959 km (0.041 R)
• M31: 2,972,809 km (0.034 R)
• M32: 3,057,332 km (0.115 R)
• M33: 3,124,202 km (0.101 R)
• M34: 3,185,537 km (0.069 R)
• M35: 3,403,352 km (0.098 R)
• M36: 3,613,088 km (0.08 R)
• M37: 3,827,162 km (0.088 R)
• M38: 4,025,380 km (0.111 R)
• M39: 4,085,518 km (0.108 R)
• M40: 4,199,960 km (0.037 R)
• M41: 4,281,341 km (0.105 R)
• M42: 4,383,816 km (0.096 R)
• M43: 4,514,864 km (0.059 R)
• M44: 4,682,264 km (0.1 R)
• M45: 4,788,029 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.3

Radius: 13.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.59 AU - 2.21 AU

Year: 1691 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,887,546 km

• M1: 249,828 km (0.053 R)
• M2: 348,563 km (0.075 R)
• M3: 464,801 km (0.108 R)
• M4: 641,476 km (0.072 R)
• M5: 801,246 km (0.109 R)
• M6: 949,797 km (0.117 R)
• M7: 1,081,293 km (0.052 R)
• M8: 1,290,880 km (0.107 R)
• M9: 1,545,196 km (0.117 R)
• M10: 1,807,890 km (0.081 R)
• M11: 1,907,223 km (0.095 R)
• M12: 2,260,573 km (0.119 R)
• M13: 2,350,033 km (0.083 R)
• M14: 2,477,341 km (0.084 R)
• M15: 2,635,166 km (0.085 R)
• M16: 2,902,498 km (0.112 R)
• M17: 3,099,069 km (0.104 R)
• M18: 3,229,220 km (0.072 R)
• M19: 3,371,338 km (0.118 R)
• M20: 3,567,760 km (0.102 R)
• M21: 3,961,352 km (0.099 R)
• M22: 4,124,862 km (0.118 R)
• M23: 4,357,786 km (0.074 R)
• M24: 4,492,723 km (0.069 R)
• M25: 4,675,083 km (0.06 R)
• M26: 4,894,693 km (0.058 R)
• M27: 5,011,678 km (0.075 R)
• M28: 5,392,405 km (0.077 R)
• M29: 5,525,397 km (0.116 R)
• M30: 5,794,973 km (0.081 R)
• M31: 5,894,007 km (0.079 R)
• M32: 6,068,737 km (0.117 R)
• M33: 6,207,264 km (0.112 R)
• M34: 6,410,718 km (0.081 R)
• M35: 6,526,058 km (0.109 R)
• M36: 6,928,925 km (0.09 R)
• M37: 7,047,406 km (0.113 R)
• M38: 7,868,250 km (0.051 R)
• M39: 8,102,520 km (0.098 R)
• M40: 8,241,347 km (0.084 R)
• M41: 8,325,122 km (0.118 R)
• M42: 8,521,544 km (0.114 R)
• M43: 8,733,673 km (0.11 R)
• M44: 8,847,517 km (0.086 R)
• M45: 9,105,574 km (0.026 R)
• M46: 9,307,980 km (0.098 R)
• M47: 9,746,900 km (0.062 R)
• M48: 9,924,323 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.1

Radius: 14.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.15 AU - 3.43 AU

Year: 3009 Days

Day: 7.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 31,887,546 km

• M1: 249,380 km (0.088 R)
• M2: 371,003 km (0.09 R)
• M3: 487,839 km (0.111 R)
• M4: 629,657 km (0.04 R)
• M5: 847,622 km (0.078 R)
• M6: 1,073,664 km (0.041 R)
• M7: 1,300,305 km (0.102 R)
• M8: 1,393,654 km (0.111 R)
• M9: 1,554,471 km (0.05 R)
• M10: 1,767,499 km (0.108 R)
• M11: 1,872,068 km (0.08 R)
• M12: 2,050,987 km (0.06 R)
• M13: 2,173,657 km (0.119 R)
• M14: 2,676,007 km (0.039 R)
• M15: 2,783,568 km (0.096 R)
• M16: 2,906,387 km (0.107 R)
• M17: 3,059,127 km (0.093 R)
• M18: 3,228,771 km (0.084 R)
• M19: 3,460,049 km (0.092 R)
• M20: 3,592,593 km (0.073 R)
• M21: 3,908,693 km (0.098 R)
• M22: 4,265,334 km (0.091 R)
• M23: 4,360,180 km (0.025 R)
• M24: 4,697,672 km (0.093 R)
• M25: 5,144,372 km (0.04 R)
• M26: 5,954,444 km (0.103 R)
• M27: 6,078,610 km (0.109 R)
• M28: 6,257,380 km (0.076 R)
• M29: 6,583,802 km (0.09 R)
• M30: 6,712,157 km (0.086 R)
• M31: 6,990,260 km (0.042 R)
• M32: 7,462,241 km (0.054 R)
• M33: 7,673,324 km (0.083 R)
• M34: 7,828,008 km (0.114 R)
• M35: 8,061,979 km (0.062 R)
• M36: 8,179,862 km (0.117 R)
• M37: 8,357,883 km (0.069 R)
• M38: 8,617,137 km (0.067 R)
• M39: 9,639,189 km (0.103 R)
• M40: 10,228,455 km (0.105 R)
• M41: 10,356,212 km (0.081 R)
• M42: 11,134,121 km (0.08 R)
• M43: 11,574,537 km (0.104 R)
• M44: 12,426,946 km (0.087 R)
• M45: 12,609,006 km (0.116 R)
• M46: 12,837,891 km (0.102 R)
• M47: 12,975,820 km (0.049 R)
• M48: 13,299,699 km (0.046 R)
• M49: 13,439,274 km (0.103 R)
• M50: 13,790,530 km (0.057 R)
• M51: 13,884,777 km (0.099 R)
• M52: 14,002,809 km (0.117 R)
• M53: 14,478,232 km (0.087 R)
• M54: 14,717,887 km (0.027 R)
• M55: 14,862,399 km (0.091 R)
• M56: 14,958,889 km (0.1 R)
• M57: 15,128,384 km (0.119 R)
• M58: 15,444,933 km (0.093 R)
• M59: 15,714,508 km (0.101 R)
• M60: 15,812,944 km (0.116 R)
• M61: 15,911,529 km (0.103 R)
• M62: 16,382,762 km (0.052 R)
• M63: 16,557,492 km (0.102 R)
• M64: 16,934,180 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.7

Radius: 5.2

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.84 AU - 7.06 AU

Year: 10577 Days

Day: 24.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 31,887,546 km

• M1: 65,973 km (0.086 R)
• M2: 205,697 km (0.077 R)
• M3: 254,017 km (0.06 R)
• M4: 375,939 km (0.1 R)
• M5: 437,574 km (0.118 R)
• M6: 489,634 km (0.096 R)
• M7: 557,701 km (0.117 R)
• M8: 961,914 km (0.033 R)
• M9: 1,031,029 km (0.108 R)
• M10: 1,083,837 km (0.029 R)
• M11: 1,579,454 km (0.098 R)
• M12: 2,388,928 km (0.066 R)
• M13: 2,651,024 km (0.104 R)
• M14: 2,897,262 km (0.12 R)
• M15: 3,048,505 km (0.107 R)
• M16: 3,437,909 km (0.107 R)
• M17: 4,206,243 km (0.088 R)
• M18: 5,422,175 km (0.034 R)
• M19: 5,734,236 km (0.053 R)
• M20: 5,797,366 km (0.115 R)
• M21: 5,988,104 km (0.117 R)
• M22: 7,141,204 km (0.105 R)
• M23: 7,175,163 km (0.094 R)
• M24: 7,209,121 km (0.086 R)
• M25: 7,517,443 km (0.086 R)
• M26: 8,005,730 km (0.116 R)
• M27: 8,111,645 km (0.114 R)
• M28: 9,012,673 km (0.076 R)
• M29: 9,122,927 km (0.076 R)
• M30: 9,233,629 km (0.047 R)
• M31: 10,712,554 km (0.111 R)
• M32: 10,829,390 km (0.068 R)
• M33: 11,578,875 km (0.032 R)
• M34: 11,778,888 km (0.081 R)
• M35: 12,631,446 km (0.064 R)
• M36: 12,713,575 km (0.029 R)
• M37: 13,044,336 km (0.094 R)
• M38: 13,419,677 km (0.107 R)
• M39: 15,000,029 km (0.088 R)
• M40: 15,834,037 km (0.092 R)
• M41: 15,922,749 km (0.114 R)
• M42: 16,458,309 km (0.098 R)
• M43: 16,863,719 km (0.077 R)
• M44: 17,045,032 km (0.028 R)
• M45: 17,455,229 km (0.103 R)
• M46: 17,501,156 km (0.12 R)
• M47: 19,081,358 km (0.082 R)
• M48: 19,649,980 km (0.098 R)
• M49: 20,080,073 km (0.079 R)
• M50: 20,368,498 km (0.093 R)
• M51: 20,900,917 km (0.092 R)
• M52: 21,193,231 km (0.071 R)
• M53: 21,437,824 km (0.071 R)
• M54: 21,880,633 km (0.08 R)
• M55: 22,425,768 km (0.028 R)
• M56: 22,925,275 km (0.026 R)
• M57: 23,126,036 km (0.1 R)
• M58: 23,833,484 km (0.119 R)
• M59: 23,884,347 km (0.026 R)
• M60: 24,087,950 km (0.088 R)
• M61: 24,959,657 km (0.107 R)
• M62: 26,839,354 km (0.071 R)
• M63: 27,422,636 km (0.11 R)
• M64: 27,742,626 km (0.096 R)
• M65: 28,655,921 km (0.118 R)
• M66: 28,709,926 km (0.061 R)
• M67: 29,743,049 km (0.1 R)
• M68: 30,016,813 km (0.042 R)
• M69: 30,456,780 km (0.062 R)
• M70: 30,788,139 km (0.1 R)
• M71: 31,009,694 km (0.112 R)
• M72: 31,065,195 km (0.097 R)
• M73: 31,176,196 km (0.047 R)
• M74: 32,462,738 km (0.095 R)
• M75: 32,575,385 km (0.076 R)
• M76: 32,970,922 km (0.054 R)
• M77: 33,595,493 km (0.11 R)
• M78: 33,937,773 km (0.038 R)
• M79: 34,052,215 km (0.069 R)
• M80: 34,683,518 km (0.109 R)
• M81: 34,798,709 km (0.074 R)
• M82: 37,424,301 km (0.063 R)
• M83: 37,542,483 km (0.083 R)
• M84: 37,957,019 km (0.107 R)
• M85: 38,016,409 km (0.057 R)
• M86: 38,194,580 km (0.112 R)
• M87: 38,611,510 km (0.087 R)
• M88: 38,970,096 km (0.117 R)
• M89: 39,269,740 km (0.045 R)
• M90: 39,389,867 km (0.067 R)
• M91: 39,931,711 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.2

Radius: 5.2

Gravity: 36.77 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.25 AU - 8.35 AU

Year: 11449 Days

Day: 17.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 31,887,546 km

• M1: 70,012 km (0.11 R)
• M2: 133,142 km (0.102 R)
• M3: 299,196 km (0.104 R)
• M4: 388,506 km (0.065 R)
• M5: 593,754 km (0.101 R)
• M6: 936,632 km (0.053 R)
• M7: 1,457,831 km (0.036 R)
• M8: 1,535,024 km (0.095 R)
• M9: 1,774,530 km (0.105 R)
• M10: 2,112,172 km (0.083 R)
• M11: 2,439,044 km (0.109 R)
• M12: 2,781,623 km (0.069 R)
• M13: 2,877,814 km (0.116 R)
• M14: 3,580,625 km (0.054 R)
• M15: 3,685,194 km (0.095 R)
• M16: 4,408,051 km (0.114 R)
• M17: 4,520,249 km (0.102 R)
• M18: 4,747,488 km (0.107 R)
• M19: 4,939,572 km (0.051 R)
• M20: 5,815,019 km (0.032 R)
• M21: 6,312,581 km (0.1 R)
• M22: 7,215,554 km (0.036 R)
• M23: 8,250,023 km (0.085 R)
• M24: 8,527,527 km (0.079 R)
• M25: 8,808,023 km (0.036 R)
• M26: 9,186,805 km (0.104 R)
• M27: 9,282,398 km (0.092 R)
• M28: 9,570,823 km (0.045 R)
• M29: 10,553,831 km (0.061 R)
• M30: 11,982,939 km (0.074 R)
• M31: 12,192,077 km (0.099 R)
• M32: 12,297,095 km (0.096 R)
• M33: 12,773,265 km (0.081 R)
• M34: 14,293,029 km (0.095 R)
• M35: 14,570,384 km (0.11 R)
• M36: 15,754,601 km (0.116 R)
• M37: 15,811,747 km (0.105 R)
• M38: 16,213,716 km (0.095 R)
• M39: 16,969,335 km (0.061 R)
• M40: 17,617,543 km (0.077 R)
• M41: 18,756,282 km (0.115 R)
• M42: 20,414,873 km (0.073 R)
• M43: 20,539,488 km (0.097 R)
• M44: 20,852,447 km (0.101 R)
• M45: 21,103,921 km (0.094 R)
• M46: 21,293,163 km (0.069 R)
• M47: 22,055,812 km (0.11 R)
• M48: 22,119,840 km (0.099 R)
• M49: 22,892,065 km (0.076 R)
• M50: 23,216,542 km (0.067 R)
• M51: 24,595,536 km (0.065 R)
• M52: 24,728,229 km (0.066 R)
• M53: 26,543,150 km (0.1 R)
• M54: 26,679,284 km (0.092 R)
• M55: 27,569,840 km (0.073 R)
• M56: 27,638,655 km (0.034 R)
• M57: 29,169,191 km (0.087 R)
• M58: 29,239,353 km (0.047 R)
• M59: 29,732,427 km (0.102 R)
• M60: 29,803,037 km (0.111 R)
• M61: 30,086,376 km (0.053 R)
• M62: 32,821,025 km (0.119 R)
• M63: 32,967,182 km (0.066 R)
• M64: 34,663,173 km (0.054 R)
• M65: 35,484,166 km (0.071 R)
• M66: 36,160,797 km (0.084 R)
• M67: 36,311,742 km (0.114 R)
• M68: 36,387,288 km (0.09 R)
• M69: 36,462,835 km (0.105 R)
• M70: 38,446,503 km (0.089 R)
• M71: 38,986,551 km (0.094 R)
• M72: 40,778,584 km (0.099 R)
• M73: 41,566,068 km (0.101 R)
• M74: 41,882,467 km (0.025 R)
• M75: 42,120,328 km (0.078 R)
• M76: 42,358,637 km (0.114 R)
• M77: 42,597,395 km (0.063 R)
• M78: 42,676,981 km (0.087 R)
• M79: 47,547,290 km (0.054 R)
• M80: 47,712,595 km (0.056 R)
• M81: 48,209,859 km (0.082 R)
• M82: 48,792,094 km (0.051 R)
• M83: 49,544,122 km (0.073 R)
• M84: 50,047,519 km (0.045 R)
• M85: 50,215,667 km (0.108 R)
• M86: 51,144,221 km (0.111 R)
• M87: 53,103,654 km (0.082 R)
• M88: 53,361,112 km (0.081 R)
• M89: 54,222,197 km (0.112 R)
• M90: 54,654,385 km (0.096 R)
• M91: 55,435,286 km (0.086 R)
• M92: 55,870,616 km (0.087 R)
• M93: 56,832,530 km (0.046 R)
• M94: 58,418,417 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 6.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.47 AU - 7.17 AU

Year: 11500 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,887,546 km

• M1: 99,483 km (0.109 R)
• M2: 145,260 km (0.09 R)
• M3: 199,115 km (0.061 R)
• M4: 262,843 km (0.044 R)
• M5: 335,249 km (0.112 R)
• M6: 436,377 km (0.068 R)
• M7: 536,608 km (0.086 R)
• M8: 787,034 km (0.09 R)
• M9: 925,412 km (0.095 R)
• M10: 1,194,090 km (0.074 R)
• M11: 1,289,085 km (0.118 R)
• M12: 1,520,363 km (0.045 R)
• M13: 1,711,400 km (0.061 R)
• M14: 1,764,806 km (0.112 R)
• M15: 1,891,815 km (0.119 R)
• M16: 1,947,166 km (0.055 R)
• M17: 2,003,115 km (0.047 R)
• M18: 2,232,000 km (0.119 R)
• M19: 2,735,846 km (0.075 R)
• M20: 2,925,686 km (0.07 R)
• M21: 3,207,528 km (0.072 R)
• M22: 3,362,960 km (0.114 R)
• M23: 3,681,155 km (0.115 R)
• M24: 4,056,645 km (0.075 R)
• M25: 4,249,028 km (0.072 R)
• M26: 4,321,882 km (0.032 R)
• M27: 4,469,087 km (0.069 R)
• M28: 4,518,454 km (0.104 R)
• M29: 4,717,868 km (0.12 R)
• M30: 4,793,415 km (0.068 R)
• M31: 4,843,979 km (0.102 R)
• M32: 5,125,373 km (0.048 R)
• M33: 5,281,104 km (0.118 R)
• M34: 5,919,588 km (0.07 R)
• M35: 6,330,982 km (0.113 R)
• M36: 6,386,632 km (0.085 R)
• M37: 6,922,492 km (0.112 R)
• M38: 8,522,740 km (0.105 R)
• M39: 8,893,444 km (0.084 R)
• M40: 8,986,942 km (0.117 R)
• M41: 9,206,253 km (0.096 R)
• M42: 9,907,269 km (0.065 R)
• M43: 10,691,311 km (0.111 R)
• M44: 11,024,017 km (0.085 R)
• M45: 11,090,887 km (0.044 R)
• M46: 11,597,126 km (0.048 R)
• M47: 12,180,109 km (0.055 R)
• M48: 13,338,595 km (0.113 R)
• M49: 14,021,509 km (0.104 R)
• M50: 14,900,247 km (0.092 R)
• M51: 15,197,049 km (0.116 R)
• M52: 15,346,348 km (0.113 R)
• M53: 15,533,495 km (0.117 R)
• M54: 15,759,088 km (0.099 R)
• M55: 16,137,422 km (0.055 R)
• M56: 16,595,341 km (0.074 R)
• M57: 17,524,194 km (0.103 R)
• M58: 17,837,601 km (0.12 R)
• M59: 18,073,816 km (0.057 R)
• M60: 18,509,595 km (0.116 R)
• M61: 19,512,798 km (0.119 R)
• M62: 19,796,885 km (0.097 R)
• M63: 20,041,477 km (0.061 R)
• M64: 20,287,117 km (0.118 R)
• M65: 20,822,528 km (0.104 R)
• M66: 20,905,405 km (0.111 R)
• M67: 20,946,843 km (0.1 R)
• M68: 21,071,309 km (0.091 R)
• M69: 21,112,897 km (0.094 R)
• M70: 21,404,463 km (0.117 R)
• M71: 22,541,856 km (0.117 R)
• M72: 22,711,949 km (0.049 R)
• M73: 24,131,932 km (0.098 R)
• M74: 24,349,597 km (0.088 R)
• M75: 24,480,495 km (0.096 R)
• M76: 24,830,853 km (0.097 R)
• M77: 25,182,707 km (0.117 R)
• M78: 26,966,811 km (0.116 R)
• M79: 27,192,704 km (0.062 R)
• M80: 28,883,459 km (0.113 R)
• M81: 29,114,588 km (0.111 R)
• M82: 29,346,315 km (0.095 R)
• M83: 29,671,690 km (0.088 R)
• M84: 30,138,735 km (0.078 R)
• M85: 30,279,207 km (0.117 R)
• M86: 30,561,050 km (0.089 R)
• M87: 30,655,147 km (0.09 R)
• M88: 31,792,240 km (0.027 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 10,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit