🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.8

Radius: 10.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.44 AU - 0.66 AU

Year: 282 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,822,360 km

• M1: 136,134 km (0.1 R)
• M2: 222,302 km (0.061 R)
• M3: 297,700 km (0.112 R)
• M4: 373,097 km (0.08 R)
• M5: 470,485 km (0.083 R)
• M6: 540,796 km (0.073 R)
• M7: 618,587 km (0.107 R)
• M8: 704,456 km (0.05 R)
• M9: 776,712 km (0.056 R)
• M10: 868,565 km (0.117 R)
• M11: 954,883 km (0.071 R)
• M12: 1,101,190 km (0.096 R)
• M13: 1,236,127 km (0.081 R)
• M14: 1,312,273 km (0.048 R)
• M15: 1,433,148 km (0.051 R)
• M16: 1,525,150 km (0.098 R)
• M17: 1,597,855 km (0.101 R)
• M18: 1,666,969 km (0.073 R)
• M19: 1,747,004 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.1

Radius: 12.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.51 AU - 0.63 AU

Year: 297 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,822,360 km

• M1: 165,605 km (0.106 R)
• M2: 247,584 km (0.1 R)
• M3: 347,965 km (0.07 R)
• M4: 430,094 km (0.069 R)
• M5: 574,905 km (0.09 R)
• M6: 769,831 km (0.105 R)
• M7: 890,107 km (0.072 R)
• M8: 996,172 km (0.076 R)
• M9: 1,093,261 km (0.062 R)
• M10: 1,219,372 km (0.073 R)
• M11: 1,359,695 km (0.077 R)
• M12: 1,468,602 km (0.112 R)
• M13: 1,612,366 km (0.074 R)
• M14: 1,695,841 km (0.091 R)
• M15: 1,934,899 km (0.065 R)
• M16: 2,041,263 km (0.051 R)
• M17: 2,174,555 km (0.043 R)
• M18: 2,361,702 km (0.084 R)
• M19: 2,446,224 km (0.1 R)
• M20: 2,528,204 km (0.12 R)
• M21: 2,626,041 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 9.5

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.79 AU - 4.29 AU

Year: 5605 Days

Day: 8.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,822,360 km

• M1: 143,464 km (0.057 R)
• M2: 283,937 km (0.101 R)
• M3: 467,194 km (0.113 R)
• M4: 625,170 km (0.118 R)
• M5: 994,826 km (0.078 R)
• M6: 1,057,358 km (0.039 R)
• M7: 1,479,822 km (0.118 R)
• M8: 1,892,413 km (0.116 R)
• M9: 2,031,090 km (0.088 R)
• M10: 2,318,767 km (0.032 R)
• M11: 2,403,439 km (0.085 R)
• M12: 2,554,084 km (0.11 R)
• M13: 2,663,740 km (0.058 R)
• M14: 3,258,541 km (0.078 R)
• M15: 3,473,962 km (0.094 R)
• M16: 3,620,268 km (0.052 R)
• M17: 3,818,486 km (0.064 R)
• M18: 4,096,887 km (0.092 R)
• M19: 4,540,146 km (0.106 R)
• M20: 5,026,189 km (0.06 R)
• M21: 5,331,519 km (0.116 R)
• M22: 5,444,016 km (0.105 R)
• M23: 5,614,258 km (0.073 R)
• M24: 5,960,129 km (0.09 R)
• M25: 6,047,644 km (0.082 R)
• M26: 6,372,420 km (0.085 R)
• M27: 6,612,076 km (0.081 R)
• M28: 6,672,514 km (0.11 R)
• M29: 6,824,356 km (0.104 R)
• M30: 6,885,392 km (0.118 R)
• M31: 7,162,447 km (0.037 R)
• M32: 7,727,478 km (0.045 R)
• M33: 8,177,020 km (0.06 R)
• M34: 8,536,055 km (0.054 R)
• M35: 9,269,682 km (0.111 R)
• M36: 9,337,450 km (0.108 R)
• M37: 9,644,126 km (0.085 R)
• M38: 9,781,606 km (0.079 R)
• M39: 9,850,571 km (0.064 R)
• M40: 10,548,894 km (0.067 R)
• M41: 10,797,077 km (0.077 R)
• M42: 11,047,204 km (0.099 R)
• M43: 11,882,559 km (0.108 R)
• M44: 12,029,913 km (0.065 R)
• M45: 12,926,752 km (0.11 R)
• M46: 13,040,446 km (0.075 R)
• M47: 13,498,216 km (0.075 R)
• M48: 13,575,109 km (0.08 R)
• M49: 14,078,057 km (0.118 R)
• M50: 14,665,827 km (0.119 R)
• M51: 15,542,620 km (0.106 R)
• M52: 15,744,278 km (0.092 R)
• M53: 16,068,606 km (0.057 R)
• M54: 16,972,178 km (0.109 R)
• M55: 17,096,643 km (0.096 R)
• M56: 17,262,996 km (0.066 R)
• M57: 17,471,835 km (0.077 R)
• M58: 19,302,164 km (0.094 R)
• M59: 20,394,079 km (0.08 R)
• M60: 21,103,472 km (0.104 R)
• M61: 21,237,363 km (0.104 R)
• M62: 22,227,850 km (0.117 R)
• M63: 22,364,134 km (0.118 R)
• M64: 22,774,481 km (0.115 R)
• M65: 23,095,518 km (0.118 R)
• M66: 23,279,523 km (0.102 R)
• M67: 23,510,353 km (0.064 R)
• M68: 23,927,581 km (0.036 R)
• M69: 25,005,134 km (0.105 R)
• M70: 25,383,617 km (0.08 R)
• M71: 26,530,584 km (0.076 R)
• M72: 26,868,226 km (0.043 R)
• M73: 27,207,365 km (0.026 R)
• M74: 27,304,454 km (0.111 R)
• M75: 27,499,081 km (0.098 R)
• M76: 28,380,810 km (0.093 R)
• M77: 28,528,613 km (0.112 R)
• M78: 28,627,348 km (0.101 R)
• M79: 29,023,333 km (0.116 R)
• M80: 29,221,850 km (0.102 R)
• M81: 29,570,712 km (0.075 R)
• M82: 30,171,796 km (0.045 R)
• M83: 31,284,056 km (0.086 R)
• M84: 33,392,938 km (0.043 R)
• M85: 33,653,238 km (0.109 R)
• M86: 35,440,932 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 8.4

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.97 AU - 4.69 AU

Year: 6219 Days

Day: 12.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,822,360 km

• M1: 168,597 km (0.063 R)
• M2: 687,851 km (0.067 R)
• M3: 899,831 km (0.114 R)
• M4: 1,030,430 km (0.058 R)
• M5: 1,498,073 km (0.042 R)
• M6: 1,555,967 km (0.118 R)
• M7: 1,734,438 km (0.114 R)
• M8: 2,025,406 km (0.119 R)
• M9: 2,513,543 km (0.065 R)
• M10: 2,676,456 km (0.106 R)
• M11: 2,866,894 km (0.103 R)
• M12: 3,111,337 km (0.031 R)
• M13: 3,362,511 km (0.119 R)
• M14: 3,751,615 km (0.086 R)
• M15: 4,629,306 km (0.028 R)
• M16: 4,772,022 km (0.099 R)
• M17: 4,829,468 km (0.089 R)
• M18: 5,032,622 km (0.093 R)
• M19: 5,357,399 km (0.081 R)
• M20: 5,719,725 km (0.034 R)
• M21: 6,058,714 km (0.094 R)
• M22: 6,404,285 km (0.097 R)
• M23: 6,627,485 km (0.098 R)
• M24: 6,853,378 km (0.115 R)
• M25: 7,246,521 km (0.074 R)
• M26: 7,579,675 km (0.105 R)
• M27: 7,781,932 km (0.045 R)
• M28: 8,399,621 km (0.026 R)
• M29: 8,749,680 km (0.103 R)
• M30: 8,891,050 km (0.083 R)
• M31: 8,997,414 km (0.095 R)
• M32: 9,104,377 km (0.067 R)
• M33: 9,791,480 km (0.041 R)
• M34: 10,159,790 km (0.077 R)
• M35: 10,233,990 km (0.107 R)
• M36: 10,607,686 km (0.115 R)
• M37: 10,986,019 km (0.049 R)
• M38: 11,445,733 km (0.078 R)
• M39: 11,522,926 km (0.111 R)
• M40: 12,423,654 km (0.073 R)
• M41: 12,782,240 km (0.085 R)
• M42: 13,468,895 km (0.073 R)
• M43: 13,714,086 km (0.08 R)
• M44: 13,796,215 km (0.059 R)
• M45: 13,919,633 km (0.058 R)
• M46: 14,416,896 km (0.057 R)
• M47: 15,556,982 km (0.072 R)
• M48: 16,420,161 km (0.112 R)
• M49: 16,813,753 km (0.062 R)
• M50: 16,989,531 km (0.09 R)
• M51: 17,166,056 km (0.12 R)
• M52: 17,298,899 km (0.06 R)
• M53: 17,833,413 km (0.03 R)
• M54: 18,192,747 km (0.066 R)
• M55: 19,239,184 km (0.099 R)
• M56: 19,700,244 km (0.118 R)
• M57: 20,071,696 km (0.117 R)
• M58: 20,211,570 km (0.112 R)
• M59: 22,833,422 km (0.065 R)
• M60: 23,566,751 km (0.098 R)
• M61: 23,714,404 km (0.088 R)
• M62: 24,506,824 km (0.099 R)
• M63: 25,308,070 km (0.056 R)
• M64: 25,813,113 km (0.065 R)
• M65: 25,914,540 km (0.076 R)
• M66: 26,016,117 km (0.057 R)
• M67: 26,117,694 km (0.096 R)
• M68: 26,576,959 km (0.101 R)
• M69: 27,814,433 km (0.09 R)
• M70: 28,335,632 km (0.092 R)
• M71: 28,702,446 km (0.114 R)
• M72: 28,754,955 km (0.113 R)
• M73: 28,807,464 km (0.025 R)
• M74: 30,025,041 km (0.081 R)
• M75: 31,367,532 km (0.085 R)
• M76: 31,638,304 km (0.11 R)
• M77: 32,182,242 km (0.096 R)
• M78: 32,236,845 km (0.036 R)
• M79: 32,291,448 km (0.075 R)
• M80: 33,999,258 km (0.065 R)
• M81: 34,500,710 km (0.036 R)
• M82: 34,948,307 km (0.096 R)
• M83: 35,567,043 km (0.082 R)
• M84: 36,075,826 km (0.113 R)
• M85: 36,416,460 km (0.053 R)
• M86: 37,329,905 km (0.104 R)
• M87: 38,020,000 km (0.079 R)
• M88: 38,366,618 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.4

Radius: 4.8

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.87 AU - 8.19 AU

Year: 14263 Days

Day: 23.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,822,360 km

• M1: 499,956 km (0.091 R)
• M2: 629,508 km (0.086 R)
• M3: 737,667 km (0.074 R)
• M4: 1,097,300 km (0.117 R)
• M5: 1,134,101 km (0.05 R)
• M6: 1,629,121 km (0.045 R)
• M7: 1,821,952 km (0.099 R)
• M8: 1,865,934 km (0.028 R)
• M9: 2,467,916 km (0.084 R)
• M10: 2,565,454 km (0.083 R)
• M11: 2,917,158 km (0.052 R)
• M12: 2,968,620 km (0.049 R)
• M13: 3,046,411 km (0.109 R)
• M14: 3,391,384 km (0.053 R)
• M15: 3,692,823 km (0.072 R)
• M16: 4,002,940 km (0.117 R)
• M17: 4,060,236 km (0.08 R)
• M18: 4,859,986 km (0.118 R)
• M19: 5,075,257 km (0.045 R)
• M20: 5,966,561 km (0.077 R)
• M21: 6,463,675 km (0.07 R)
• M22: 6,598,612 km (0.106 R)
• M23: 6,700,339 km (0.076 R)
• M24: 7,112,332 km (0.072 R)
• M25: 7,997,053 km (0.098 R)
• M26: 8,105,512 km (0.055 R)
• M27: 8,544,282 km (0.107 R)
• M28: 8,878,484 km (0.07 R)
• M29: 9,254,872 km (0.119 R)
• M30: 9,521,306 km (0.109 R)
• M31: 10,218,133 km (0.11 R)
• M32: 10,971,508 km (0.076 R)
• M33: 11,011,600 km (0.05 R)
• M34: 11,375,123 km (0.116 R)
• M35: 11,415,664 km (0.066 R)
• M36: 11,660,556 km (0.032 R)
• M37: 12,238,452 km (0.091 R)
• M38: 13,379,136 km (0.104 R)
• M39: 14,158,242 km (0.119 R)
• M40: 14,201,924 km (0.095 R)
• M41: 15,041,019 km (0.077 R)
• M42: 15,219,788 km (0.045 R)
• M43: 15,309,397 km (0.097 R)
• M44: 15,399,156 km (0.047 R)
• M45: 15,624,450 km (0.086 R)
• M46: 15,714,808 km (0.074 R)
• M47: 15,850,792 km (0.068 R)
• M48: 16,032,553 km (0.061 R)
• M49: 16,674,478 km (0.112 R)
• M50: 16,952,132 km (0.107 R)
• M51: 18,030,732 km (0.077 R)
• M52: 18,411,010 km (0.088 R)
• M53: 18,890,172 km (0.031 R)
• M54: 19,276,434 km (0.092 R)
• M55: 19,421,992 km (0.091 R)
• M56: 20,253,457 km (0.076 R)
• M57: 20,698,361 km (0.09 R)
• M58: 22,001,658 km (0.112 R)
• M59: 22,102,936 km (0.069 R)
• M60: 22,204,513 km (0.098 R)
• M61: 22,255,226 km (0.09 R)
• M62: 22,714,342 km (0.096 R)
• M63: 22,765,505 km (0.03 R)
• M64: 22,970,753 km (0.111 R)
• M65: 24,110,090 km (0.11 R)
• M66: 24,266,869 km (0.103 R)
• M67: 24,686,641 km (0.1 R)
• M68: 24,897,424 km (0.083 R)
• M69: 25,161,763 km (0.109 R)
• M70: 25,639,878 km (0.048 R)
• M71: 26,929,561 km (0.087 R)
• M72: 27,092,174 km (0.116 R)
• M73: 28,792,205 km (0.089 R)
• M74: 29,403,761 km (0.054 R)
• M75: 29,907,307 km (0.113 R)
• M76: 30,413,696 km (0.048 R)
• M77: 30,922,777 km (0.109 R)
• M78: 31,663,287 km (0.098 R)
• M79: 32,871,739 km (0.119 R)
• M80: 33,569,014 km (0.095 R)
• M81: 34,095,150 km (0.094 R)
• M82: 35,571,082 km (0.079 R)
• M83: 35,928,322 km (0.063 R)
• M84: 36,286,759 km (0.089 R)
• M85: 36,586,403 km (0.1 R)
• M86: 36,766,669 km (0.054 R)
• M87: 37,732,622 km (0.076 R)
• M88: 38,951,695 km (0.115 R)
• M89: 39,381,490 km (0.105 R)
• M90: 39,750,997 km (0.111 R)
• M91: 40,680,149 km (0.072 R)
• M92: 40,866,698 km (0.085 R)
• M93: 41,240,991 km (0.068 R)
• M94: 41,303,374 km (0.063 R)
• M95: 41,741,546 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.1

Radius: 7.2

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9 AU - 11.44 AU

Year: 22552 Days

Day: 22.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,822,360 km

• M1: 277,354 km (0.077 R)
• M2: 390,301 km (0.096 R)
• M3: 579,542 km (0.095 R)
• M4: 729,140 km (0.086 R)
• M5: 964,757 km (0.098 R)
• M6: 1,065,735 km (0.105 R)
• M7: 1,592,469 km (0.114 R)
• M8: 1,994,140 km (0.082 R)
• M9: 2,123,991 km (0.114 R)
• M10: 2,460,735 km (0.08 R)
• M11: 3,451,821 km (0.079 R)
• M12: 4,132,492 km (0.072 R)
• M13: 5,206,455 km (0.116 R)
• M14: 5,431,151 km (0.115 R)
• M15: 5,613,361 km (0.097 R)
• M16: 6,266,356 km (0.108 R)
• M17: 6,796,381 km (0.041 R)
• M18: 7,190,870 km (0.103 R)
• M19: 7,390,883 km (0.097 R)
• M20: 7,441,148 km (0.049 R)
• M21: 7,592,690 km (0.119 R)
• M22: 8,261,393 km (0.073 R)
• M23: 9,272,226 km (0.07 R)
• M24: 9,544,643 km (0.11 R)
• M25: 10,603,946 km (0.117 R)
• M26: 10,717,640 km (0.078 R)
• M27: 11,524,571 km (0.115 R)
• M28: 11,700,049 km (0.05 R)
• M29: 12,053,699 km (0.065 R)
• M30: 12,291,410 km (0.049 R)
• M31: 12,650,894 km (0.071 R)
• M32: 13,441,518 km (0.109 R)
• M33: 14,185,468 km (0.094 R)
• M34: 15,777,938 km (0.061 R)
• M35: 16,037,939 km (0.094 R)
• M36: 17,225,596 km (0.106 R)
• M37: 17,292,317 km (0.07 R)
• M38: 17,493,227 km (0.112 R)
• M39: 19,894,123 km (0.103 R)
• M40: 20,598,879 km (0.114 R)
• M41: 21,599,240 km (0.066 R)
• M42: 23,129,327 km (0.117 R)
• M43: 23,944,486 km (0.089 R)
• M44: 25,147,252 km (0.097 R)
• M45: 25,374,940 km (0.072 R)
• M46: 25,908,855 km (0.117 R)
• M47: 26,292,424 km (0.048 R)
• M48: 26,600,745 km (0.03 R)
• M49: 27,065,396 km (0.082 R)
• M50: 27,532,740 km (0.101 R)
• M51: 27,924,238 km (0.109 R)
• M52: 28,791,905 km (0.1 R)
• M53: 28,950,629 km (0.101 R)
• M54: 30,553,869 km (0.063 R)
• M55: 31,284,655 km (0.11 R)
• M56: 32,432,818 km (0.061 R)
• M57: 32,763,430 km (0.075 R)
• M58: 33,095,088 km (0.073 R)
• M59: 33,427,943 km (0.092 R)
• M60: 35,278,319 km (0.086 R)
• M61: 36,558,877 km (0.05 R)
• M62: 36,730,765 km (0.076 R)
• M63: 37,075,289 km (0.097 R)
• M64: 37,941,461 km (0.077 R)
• M65: 38,289,725 km (0.042 R)
• M66: 39,605,438 km (0.104 R)
• M67: 40,047,350 km (0.114 R)
• M68: 40,579,619 km (0.073 R)
• M69: 41,293,051 km (0.109 R)
• M70: 41,382,661 km (0.089 R)
• M71: 41,741,097 km (0.113 R)
• M72: 43,094,808 km (0.112 R)
• M73: 43,549,287 km (0.106 R)
• M74: 44,279,773 km (0.063 R)
• M75: 48,746,317 km (0.073 R)
• M76: 50,171,386 km (0.08 R)
• M77: 51,417,387 km (0.112 R)
• M78: 53,646,694 km (0.044 R)
• M79: 55,413,295 km (0.101 R)
• M80: 57,398,459 km (0.114 R)
• M81: 58,098,876 km (0.067 R)
• M82: 59,609,067 km (0.1 R)
• M83: 59,912,601 km (0.058 R)
• M84: 61,030,097 km (0.101 R)
• M85: 62,052,000 km (0.071 R)
• M86: 62,667,894 km (0.118 R)
• M87: 64,112,711 km (0.082 R)
• M88: 64,423,874 km (0.092 R)
• M89: 65,151,518 km (0.115 R)
• M90: 65,255,638 km (0.114 R)
• M91: 65,673,016 km (0.109 R)
• M92: 66,195,861 km (0.111 R)
• M93: 69,361,801 km (0.042 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: 371 - 17,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit