🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.3

Radius: 12.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.67 AU

Year: 289 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,476,801 km

• M1: 160,668 km (0.096 R)
• M2: 253,568 km (0.087 R)
• M3: 343,926 km (0.095 R)
• M4: 461,509 km (0.082 R)
• M5: 554,260 km (0.072 R)
• M6: 660,325 km (0.073 R)
• M7: 754,422 km (0.09 R)
• M8: 958,174 km (0.117 R)
• M9: 1,100,292 km (0.066 R)
• M10: 1,184,366 km (0.083 R)
• M11: 1,278,015 km (0.06 R)
• M12: 1,476,681 km (0.099 R)
• M13: 1,570,628 km (0.111 R)
• M14: 1,740,870 km (0.073 R)
• M15: 1,893,161 km (0.079 R)
• M16: 2,130,124 km (0.104 R)
• M17: 2,250,102 km (0.083 R)
• M18: 2,381,299 km (0.085 R)
• M19: 2,470,310 km (0.116 R)
• M20: 2,592,232 km (0.117 R)
• M21: 2,720,886 km (0.032 R)
• M22: 2,804,661 km (0.115 R)
• M23: 2,970,266 km (0.105 R)
• M24: 3,071,244 km (0.117 R)
• M25: 3,163,546 km (0.08 R)
• M26: 3,321,222 km (0.098 R)
• M27: 3,511,960 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 9.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.23 AU - 1.57 AU

Year: 1143 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,476,801 km

• M1: 121,174 km (0.106 R)
• M2: 187,895 km (0.094 R)
• M3: 257,458 km (0.114 R)
• M4: 341,382 km (0.094 R)
• M5: 454,628 km (0.102 R)
• M6: 549,174 km (0.115 R)
• M7: 707,448 km (0.077 R)
• M8: 819,946 km (0.112 R)
• M9: 904,170 km (0.098 R)
• M10: 1,265,000 km (0.116 R)
• M11: 1,513,482 km (0.032 R)
• M12: 1,682,976 km (0.081 R)
• M13: 1,748,201 km (0.095 R)
• M14: 1,881,343 km (0.074 R)
• M15: 2,071,931 km (0.105 R)
• M16: 2,197,294 km (0.056 R)
• M17: 2,277,029 km (0.103 R)
• M18: 2,563,509 km (0.05 R)
• M19: 2,698,446 km (0.081 R)
• M20: 2,827,101 km (0.093 R)
• M21: 3,243,431 km (0.102 R)
• M22: 3,334,537 km (0.062 R)
• M23: 3,417,264 km (0.073 R)
• M24: 3,500,740 km (0.062 R)
• M25: 3,669,636 km (0.091 R)
• M26: 3,850,948 km (0.112 R)
• M27: 3,947,589 km (0.102 R)
• M28: 4,035,253 km (0.065 R)
• M29: 4,163,010 km (0.116 R)
• M30: 4,282,239 km (0.086 R)
• M31: 4,362,274 km (0.048 R)
• M32: 4,544,335 km (0.103 R)
• M33: 4,677,327 km (0.11 R)
• M34: 4,770,227 km (0.114 R)
• M35: 4,968,295 km (0.089 R)
• M36: 5,137,191 km (0.109 R)
• M37: 5,211,691 km (0.103 R)
• M38: 5,340,345 km (0.118 R)
• M39: 5,448,354 km (0.03 R)
• M40: 5,622,486 km (0.029 R)
• M41: 6,021,464 km (0.095 R)
• M42: 6,281,166 km (0.085 R)
• M43: 6,544,458 km (0.062 R)
• M44: 6,660,097 km (0.071 R)
• M45: 6,999,385 km (0.056 R)
• M46: 7,070,295 km (0.056 R)
• M47: 7,428,432 km (0.083 R)
• M48: 7,573,243 km (0.056 R)
• M49: 7,792,403 km (0.07 R)
• M50: 8,075,443 km (0.095 R)
• M51: 8,487,585 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 12.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.66 AU - 1.96 AU

Year: 1681 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,476,801 km

• M1: 156,330 km (0.099 R)
• M2: 319,691 km (0.094 R)
• M3: 525,537 km (0.077 R)
• M4: 628,461 km (0.08 R)
• M5: 829,371 km (0.074 R)
• M6: 923,468 km (0.098 R)
• M7: 1,013,974 km (0.094 R)
• M8: 1,091,915 km (0.087 R)
• M9: 1,237,623 km (0.114 R)
• M10: 1,373,009 km (0.048 R)
• M11: 1,451,399 km (0.072 R)
• M12: 1,531,433 km (0.117 R)
• M13: 1,649,765 km (0.107 R)
• M14: 1,819,110 km (0.108 R)
• M15: 2,004,163 km (0.072 R)
• M16: 2,094,071 km (0.044 R)
• M17: 2,185,326 km (0.105 R)
• M18: 2,618,561 km (0.076 R)
• M19: 2,728,516 km (0.118 R)
• M20: 2,862,406 km (0.109 R)
• M21: 3,009,909 km (0.084 R)
• M22: 3,160,105 km (0.067 R)
• M23: 3,265,572 km (0.065 R)
• M24: 3,444,042 km (0.059 R)
• M25: 3,761,190 km (0.068 R)
• M26: 4,138,924 km (0.099 R)
• M27: 4,306,324 km (0.061 R)
• M28: 4,528,926 km (0.086 R)
• M29: 5,040,102 km (0.109 R)
• M30: 5,150,056 km (0.096 R)
• M31: 5,527,342 km (0.062 R)
• M32: 5,884,731 km (0.113 R)
• M33: 6,132,017 km (0.089 R)
• M34: 6,249,601 km (0.075 R)
• M35: 6,353,122 km (0.111 R)
• M36: 6,442,283 km (0.096 R)
• M37: 6,621,950 km (0.116 R)
• M38: 6,727,566 km (0.092 R)
• M39: 6,833,631 km (0.113 R)
• M40: 6,925,185 km (0.068 R)
• M41: 7,155,565 km (0.116 R)
• M42: 7,232,907 km (0.106 R)
• M43: 7,655,521 km (0.06 R)
• M44: 7,877,824 km (0.111 R)
• M45: 8,037,894 km (0.105 R)
• M46: 8,183,004 km (0.085 R)
• M47: 8,377,780 km (0.037 R)
• M48: 8,821,637 km (0.073 R)
• M49: 8,938,024 km (0.103 R)
• M50: 9,121,880 km (0.086 R)
• M51: 9,222,559 km (0.049 R)
• M52: 9,323,837 km (0.114 R)
• M53: 9,425,414 km (0.12 R)
• M54: 9,578,452 km (0.085 R)
• M55: 9,715,185 km (0.078 R)
• M56: 10,007,948 km (0.038 R)
• M57: 10,164,128 km (0.062 R)
• M58: 10,251,194 km (0.107 R)
• M59: 10,426,224 km (0.057 R)
• M60: 10,514,187 km (0.069 R)
• M61: 10,619,953 km (0.115 R)
• M62: 10,921,542 km (0.074 R)
• M63: 11,046,606 km (0.076 R)
• M64: 11,298,080 km (0.1 R)
• M65: 11,533,248 km (0.088 R)
• M66: 11,660,556 km (0.08 R)
• M67: 11,861,615 km (0.079 R)
• M68: 11,971,869 km (0.116 R)
• M69: 12,546,474 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.2

Radius: 10.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.18 AU - 3.38 AU

Year: 4100 Days

Day: 5.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,476,801 km

• M1: 129,103 km (0.045 R)
• M2: 262,544 km (0.025 R)
• M3: 524,490 km (0.105 R)
• M4: 614,997 km (0.114 R)
• M5: 686,654 km (0.092 R)
• M6: 755,320 km (0.036 R)
• M7: 886,667 km (0.112 R)
• M8: 1,018,911 km (0.084 R)
• M9: 1,218,624 km (0.03 R)
• M10: 1,431,352 km (0.111 R)
• M11: 1,513,332 km (0.117 R)
• M12: 1,682,228 km (0.074 R)
• M13: 1,804,150 km (0.088 R)
• M14: 1,911,113 km (0.091 R)
• M15: 2,029,445 km (0.102 R)
• M16: 2,169,169 km (0.101 R)
• M17: 2,448,319 km (0.075 R)
• M18: 2,627,537 km (0.099 R)
• M19: 2,811,094 km (0.114 R)
• M20: 3,073,189 km (0.064 R)
• M21: 3,223,385 km (0.031 R)
• M22: 3,376,125 km (0.104 R)
• M23: 3,598,577 km (0.117 R)
• M24: 3,700,303 km (0.096 R)
• M25: 3,860,373 km (0.113 R)
• M26: 4,034,505 km (0.11 R)
• M27: 4,104,816 km (0.035 R)
• M28: 4,234,966 km (0.094 R)
• M29: 4,462,953 km (0.106 R)
• M30: 4,769,180 km (0.083 R)
• M31: 4,868,663 km (0.038 R)
• M32: 5,006,592 km (0.056 R)
• M33: 5,363,383 km (0.09 R)
• M34: 5,914,202 km (0.06 R)
• M35: 6,048,092 km (0.086 R)
• M36: 6,373,468 km (0.065 R)
• M37: 6,621,202 km (0.105 R)
• M38: 6,746,266 km (0.109 R)
• M39: 6,970,662 km (0.098 R)
• M40: 7,041,273 km (0.097 R)
• M41: 7,585,809 km (0.11 R)
• M42: 7,658,364 km (0.086 R)
• M43: 8,188,389 km (0.084 R)
• M44: 8,352,797 km (0.089 R)
• M45: 8,488,034 km (0.07 R)
• M46: 8,593,799 km (0.036 R)
• M47: 8,806,527 km (0.106 R)
• M48: 9,113,652 km (0.053 R)
• M49: 9,221,811 km (0.063 R)
• M50: 9,659,385 km (0.114 R)
• M51: 9,738,223 km (0.11 R)
• M52: 10,296,073 km (0.106 R)
• M53: 10,603,198 km (0.11 R)
• M54: 10,766,110 km (0.101 R)
• M55: 10,897,008 km (0.115 R)
• M56: 10,962,682 km (0.093 R)
• M57: 11,028,505 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.3

Radius: 7.7

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.61 AU - 7.37 AU

Year: 10119 Days

Day: 23.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,476,801 km

• M1: 100,530 km (0.11 R)
• M2: 215,421 km (0.088 R)
• M3: 434,133 km (0.039 R)
• M4: 830,268 km (0.113 R)
• M5: 990,188 km (0.114 R)
• M6: 1,074,113 km (0.114 R)
• M7: 1,160,431 km (0.074 R)
• M8: 1,480,869 km (0.085 R)
• M9: 1,751,641 km (0.086 R)
• M10: 1,802,654 km (0.095 R)
• M11: 1,854,116 km (0.075 R)
• M12: 2,091,827 km (0.1 R)
• M13: 2,953,511 km (0.095 R)
• M14: 3,746,379 km (0.106 R)
• M15: 4,149,247 km (0.098 R)
• M16: 4,217,762 km (0.09 R)
• M17: 4,355,991 km (0.117 R)
• M18: 4,959,768 km (0.102 R)
• M19: 5,290,080 km (0.039 R)
• M20: 5,476,778 km (0.105 R)
• M21: 5,779,863 km (0.108 R)
• M22: 6,323,502 km (0.094 R)
• M23: 6,481,777 km (0.107 R)
• M24: 6,641,397 km (0.115 R)
• M25: 6,721,732 km (0.096 R)
• M26: 7,292,896 km (0.116 R)
• M27: 7,500,837 km (0.087 R)
• M28: 7,710,573 km (0.114 R)
• M29: 8,135,880 km (0.051 R)
• M30: 8,221,899 km (0.114 R)
• M31: 9,009,382 km (0.078 R)
• M32: 9,277,162 km (0.074 R)
• M33: 9,592,963 km (0.106 R)
• M34: 11,033,591 km (0.066 R)
• M35: 11,176,607 km (0.074 R)
• M36: 12,194,620 km (0.072 R)
• M37: 12,789,571 km (0.034 R)
• M38: 13,241,955 km (0.072 R)
• M39: 14,214,191 km (0.062 R)
• M40: 15,103,551 km (0.11 R)
• M41: 15,156,508 km (0.096 R)
• M42: 15,742,184 km (0.074 R)
• M43: 15,849,446 km (0.1 R)
• M44: 16,335,339 km (0.08 R)
• M45: 16,716,515 km (0.079 R)
• M46: 17,045,630 km (0.088 R)
• M47: 18,045,842 km (0.057 R)
• M48: 18,439,882 km (0.082 R)
• M49: 19,179,345 km (0.098 R)
• M50: 20,628,350 km (0.102 R)
• M51: 21,633,647 km (0.086 R)
• M52: 23,262,918 km (0.063 R)
• M53: 24,931,233 km (0.118 R)
• M54: 26,191,745 km (0.051 R)
• M55: 27,022,163 km (0.076 R)
• M56: 27,343,948 km (0.119 R)
• M57: 28,447,232 km (0.094 R)
• M58: 28,577,980 km (0.109 R)
• M59: 28,774,402 km (0.109 R)
• M60: 29,631,149 km (0.098 R)
• M61: 30,630,014 km (0.07 R)
• M62: 31,572,331 km (0.116 R)
• M63: 32,251,057 km (0.098 R)
• M64: 32,934,719 km (0.11 R)
• M65: 33,623,169 km (0.047 R)
• M66: 33,969,188 km (0.092 R)
• M67: 34,038,602 km (0.054 R)
• M68: 34,734,531 km (0.088 R)
• M69: 36,424,090 km (0.112 R)
• M70: 36,708,326 km (0.075 R)
• M71: 38,140,127 km (0.106 R)
• M72: 39,008,094 km (0.077 R)
• M73: 39,882,493 km (0.054 R)
• M74: 42,171,191 km (0.089 R)
• M75: 42,245,691 km (0.084 R)
• M76: 43,218,675 km (0.049 R)
• M77: 43,821,106 km (0.084 R)
• M78: 44,047,747 km (0.111 R)
• M79: 45,491,964 km (0.077 R)
• M80: 45,645,003 km (0.076 R)
• M81: 46,258,354 km (0.088 R)
• M82: 47,415,943 km (0.062 R)
• M83: 47,959,432 km (0.061 R)
• M84: 48,895,914 km (0.115 R)
• M85: 51,024,842 km (0.025 R)
• M86: 51,263,301 km (0.067 R)
• M87: 52,380,797 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.3

Radius: 4

Gravity: 34.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.39 AU - 11.21 AU

Year: 19577 Days

Day: 20.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,476,801 km

• M1: 51,910 km (0.105 R)
• M2: 119,230 km (0.118 R)
• M3: 152,590 km (0.071 R)
• M4: 276,307 km (0.072 R)
• M5: 504,294 km (0.073 R)
• M6: 584,479 km (0.072 R)
• M7: 712,535 km (0.078 R)
• M8: 1,019,509 km (0.098 R)
• M9: 1,504,356 km (0.067 R)
• M10: 2,018,823 km (0.119 R)
• M11: 3,303,869 km (0.044 R)
• M12: 3,531,856 km (0.032 R)
• M13: 3,686,540 km (0.105 R)
• M14: 3,922,905 km (0.089 R)
• M15: 4,123,516 km (0.098 R)
• M16: 5,088,871 km (0.057 R)
• M17: 5,132,404 km (0.109 R)
• M18: 6,259,474 km (0.066 R)
• M19: 6,446,771 km (0.105 R)
• M20: 7,213,909 km (0.087 R)
• M21: 8,263,786 km (0.086 R)
• M22: 8,366,261 km (0.117 R)
• M23: 9,307,082 km (0.078 R)
• M24: 9,520,708 km (0.094 R)
• M25: 9,790,133 km (0.038 R)
• M26: 10,281,114 km (0.107 R)
• M27: 10,724,372 km (0.115 R)
• M28: 11,629,290 km (0.071 R)
• M29: 11,686,735 km (0.099 R)
• M30: 11,859,371 km (0.09 R)
• M31: 11,917,116 km (0.056 R)
• M32: 13,211,138 km (0.108 R)
• M33: 13,632,106 km (0.08 R)
• M34: 13,874,604 km (0.068 R)
• M35: 14,057,413 km (0.102 R)
• M36: 14,858,958 km (0.107 R)
• M37: 14,921,191 km (0.108 R)
• M38: 14,983,573 km (0.06 R)
• M39: 15,233,850 km (0.101 R)
• M40: 15,296,681 km (0.071 R)
• M41: 16,184,694 km (0.117 R)
• M42: 16,248,722 km (0.113 R)
• M43: 16,894,088 km (0.118 R)
• M44: 16,959,013 km (0.057 R)
• M45: 17,350,810 km (0.06 R)
• M46: 17,482,007 km (0.03 R)
• M47: 17,679,476 km (0.118 R)
• M48: 19,285,559 km (0.115 R)
• M49: 19,557,827 km (0.099 R)
• M50: 20,037,288 km (0.101 R)
• M51: 20,312,997 km (0.065 R)
• M52: 20,520,490 km (0.075 R)
• M53: 22,850,028 km (0.096 R)
• M54: 24,817,090 km (0.092 R)
• M55: 25,261,695 km (0.094 R)
• M56: 25,484,895 km (0.053 R)
• M57: 25,933,240 km (0.095 R)
• M58: 26,686,465 km (0.031 R)
• M59: 27,217,837 km (0.046 R)
• M60: 27,676,204 km (0.093 R)
• M61: 27,829,542 km (0.088 R)
• M62: 28,523,078 km (0.091 R)
• M63: 32,882,809 km (0.116 R)
• M64: 33,534,008 km (0.079 R)
• M65: 33,615,689 km (0.105 R)
• M66: 35,930,117 km (0.087 R)
• M67: 36,516,691 km (0.107 R)
• M68: 38,210,139 km (0.102 R)
• M69: 38,295,409 km (0.084 R)
• M70: 39,238,325 km (0.071 R)
• M71: 39,324,493 km (0.072 R)
• M72: 40,449,469 km (0.098 R)
• M73: 40,536,385 km (0.088 R)
• M74: 40,972,164 km (0.095 R)
• M75: 41,760,545 km (0.108 R)
• M76: 43,085,533 km (0.049 R)
• M77: 43,441,277 km (0.087 R)
• M78: 44,514,043 km (0.072 R)
• M79: 46,868,265 km (0.034 R)
• M80: 49,355,629 km (0.097 R)
• M81: 50,194,125 km (0.046 R)
• M82: 51,885,329 km (0.069 R)
• M83: 53,023,170 km (0.09 R)
• M84: 54,937,873 km (0.061 R)
• M85: 56,097,406 km (0.078 R)
• M86: 59,130,054 km (0.103 R)
• M87: 60,417,643 km (0.117 R)
• M88: 62,215,660 km (0.116 R)
• M89: 62,517,100 km (0.119 R)
• M90: 62,919,668 km (0.106 R)
• M91: 64,843,646 km (0.06 R)
• M92: 65,251,150 km (0.094 R)
• M93: 65,659,403 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 12,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit