🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 10.3

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.46 AU - 0.72 AU

Year: 302 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,556,503 km

• M1: 133,890 km (0.116 R)
• M2: 203,752 km (0.102 R)
• M3: 271,221 km (0.111 R)
• M4: 344,374 km (0.08 R)
• M5: 416,032 km (0.038 R)
• M6: 506,090 km (0.081 R)
• M7: 639,232 km (0.097 R)
• M8: 708,944 km (0.034 R)
• M9: 792,121 km (0.043 R)
• M10: 882,627 km (0.116 R)
• M11: 961,765 km (0.061 R)
• M12: 1,067,082 km (0.101 R)
• M13: 1,131,409 km (0.062 R)
• M14: 1,251,685 km (0.067 R)
• M15: 1,424,770 km (0.115 R)
• M16: 1,610,571 km (0.11 R)
• M17: 1,709,006 km (0.039 R)
• M18: 1,804,599 km (0.091 R)
• M19: 1,887,327 km (0.107 R)
• M20: 2,315,027 km (0.029 R)
• M21: 2,389,228 km (0.107 R)
• M22: 2,464,326 km (0.108 R)
• M23: 2,589,390 km (0.107 R)
• M24: 2,666,582 km (0.073 R)
• M25: 2,800,771 km (0.085 R)
• M26: 2,868,689 km (0.045 R)
• M27: 3,041,026 km (0.083 R)
• M28: 3,140,209 km (0.058 R)
• M29: 3,240,589 km (0.098 R)
• M30: 3,499,094 km (0.086 R)
• M31: 3,590,798 km (0.086 R)
• M32: 4,055,598 km (0.032 R)
• M33: 4,119,776 km (0.075 R)
• M34: 4,262,492 km (0.099 R)
• M35: 4,426,601 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.9

Radius: 11.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.81 AU - 1.31 AU

Year: 728 Days

Day: 7.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,556,503 km

• M1: 148,850 km (0.11 R)
• M2: 234,420 km (0.077 R)
• M3: 319,990 km (0.101 R)
• M4: 418,874 km (0.076 R)
• M5: 718,219 km (0.105 R)
• M6: 792,869 km (0.05 R)
• M7: 1,028,485 km (0.118 R)
• M8: 1,145,770 km (0.08 R)
• M9: 1,222,215 km (0.063 R)
• M10: 1,360,593 km (0.041 R)
• M11: 1,476,531 km (0.087 R)
• M12: 1,792,631 km (0.092 R)
• M13: 2,242,173 km (0.05 R)
• M14: 2,505,316 km (0.051 R)
• M15: 2,674,960 km (0.081 R)
• M16: 2,901,301 km (0.065 R)
• M17: 3,016,940 km (0.086 R)
• M18: 3,161,302 km (0.12 R)
• M19: 3,532,455 km (0.092 R)
• M20: 3,608,450 km (0.059 R)
• M21: 3,713,767 km (0.03 R)
• M22: 4,155,380 km (0.09 R)
• M23: 4,235,714 km (0.096 R)
• M24: 4,655,486 km (0.08 R)
• M25: 4,739,111 km (0.114 R)
• M26: 5,088,871 km (0.102 R)
• M27: 5,164,118 km (0.055 R)
• M28: 5,283,198 km (0.102 R)
• M29: 5,370,264 km (0.107 R)
• M30: 5,557,262 km (0.084 R)
• M31: 5,735,134 km (0.09 R)
• M32: 5,869,772 km (0.116 R)
• M33: 5,971,498 km (0.054 R)
• M34: 6,176,597 km (0.118 R)
• M35: 6,268,600 km (0.117 R)
• M36: 6,605,644 km (0.07 R)
• M37: 6,723,377 km (0.072 R)
• M38: 6,889,281 km (0.076 R)
• M39: 6,996,543 km (0.107 R)
• M40: 7,176,808 km (0.076 R)
• M41: 7,322,068 km (0.037 R)
• M42: 7,480,492 km (0.067 R)
• M43: 7,603,312 km (0.085 R)
• M44: 7,738,997 km (0.062 R)
• M45: 7,900,563 km (0.114 R)
• M46: 8,000,494 km (0.114 R)
• M47: 8,163,705 km (0.112 R)
• M48: 8,239,552 km (0.047 R)
• M49: 8,315,547 km (0.094 R)
• M50: 8,481,002 km (0.092 R)
• M51: 8,570,462 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 14.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.69 AU - 3.35 AU

Year: 3500 Days

Day: 14.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,556,503 km

• M1: 190,139 km (0.101 R)
• M2: 454,628 km (0.109 R)
• M3: 804,537 km (0.12 R)
• M4: 937,530 km (0.115 R)
• M5: 1,197,381 km (0.111 R)
• M6: 1,384,229 km (0.114 R)
• M7: 1,592,320 km (0.109 R)
• M8: 1,694,794 km (0.102 R)
• M9: 1,858,754 km (0.107 R)
• M10: 1,991,447 km (0.076 R)
• M11: 2,090,032 km (0.061 R)
• M12: 2,228,410 km (0.038 R)
• M13: 2,318,169 km (0.098 R)
• M14: 2,703,234 km (0.069 R)
• M15: 2,799,275 km (0.064 R)
• M16: 2,910,576 km (0.109 R)
• M17: 3,137,666 km (0.114 R)
• M18: 3,474,411 km (0.079 R)
• M19: 3,579,279 km (0.045 R)
• M20: 3,685,344 km (0.109 R)
• M21: 3,962,698 km (0.047 R)
• M22: 4,199,212 km (0.102 R)
• M23: 4,538,201 km (0.065 R)
• M24: 4,719,514 km (0.054 R)
• M25: 4,852,805 km (0.12 R)
• M26: 5,277,514 km (0.082 R)
• M27: 5,450,898 km (0.057 R)
• M28: 5,821,152 km (0.11 R)
• M29: 5,928,414 km (0.09 R)
• M30: 6,309,290 km (0.117 R)
• M31: 6,401,143 km (0.11 R)
• M32: 6,679,545 km (0.04 R)
• M33: 7,229,018 km (0.08 R)
• M34: 7,871,990 km (0.102 R)
• M35: 8,391,693 km (0.111 R)
• M36: 8,655,733 km (0.066 R)
• M37: 8,860,831 km (0.092 R)
• M38: 9,150,453 km (0.118 R)
• M39: 9,380,385 km (0.09 R)
• M40: 9,974,139 km (0.107 R)
• M41: 10,102,943 km (0.038 R)
• M42: 10,623,842 km (0.094 R)
• M43: 11,332,039 km (0.117 R)
• M44: 11,444,088 km (0.093 R)
• M45: 11,805,217 km (0.116 R)
• M46: 11,896,023 km (0.092 R)
• M47: 12,353,792 km (0.077 R)
• M48: 12,446,094 km (0.106 R)
• M49: 12,631,296 km (0.059 R)
• M50: 13,618,792 km (0.109 R)
• M51: 13,929,507 km (0.113 R)
• M52: 14,242,465 km (0.118 R)
• M53: 14,436,344 km (0.037 R)
• M54: 15,617,569 km (0.089 R)
• M55: 15,993,060 km (0.108 R)
• M56: 16,422,256 km (0.111 R)
• M57: 16,625,559 km (0.027 R)
• M58: 16,906,355 km (0.111 R)
• M59: 17,317,898 km (0.08 R)
• M60: 17,421,270 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 10.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.86 AU - 3.2 AU

Year: 3517 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 61,556,503 km

• M1: 168,896 km (0.112 R)
• M2: 297,550 km (0.071 R)
• M3: 395,238 km (0.113 R)
• M4: 765,642 km (0.107 R)
• M5: 921,224 km (0.113 R)
• M6: 1,055,563 km (0.102 R)
• M7: 1,309,879 km (0.12 R)
• M8: 1,438,533 km (0.12 R)
• M9: 1,559,408 km (0.079 R)
• M10: 1,658,592 km (0.082 R)
• M11: 1,955,693 km (0.048 R)
• M12: 2,049,640 km (0.11 R)
• M13: 2,256,085 km (0.063 R)
• M14: 2,794,189 km (0.046 R)
• M15: 3,101,463 km (0.091 R)
• M16: 3,211,567 km (0.118 R)
• M17: 3,371,338 km (0.077 R)
• M18: 3,715,263 km (0.079 R)
• M19: 3,849,303 km (0.093 R)
• M20: 3,916,921 km (0.111 R)
• M21: 4,036,300 km (0.063 R)
• M22: 4,261,146 km (0.073 R)
• M23: 4,419,271 km (0.085 R)
• M24: 4,507,982 km (0.096 R)
• M25: 4,597,292 km (0.113 R)
• M26: 5,108,318 km (0.083 R)
• M27: 5,182,818 km (0.084 R)
• M28: 5,522,555 km (0.045 R)
• M29: 5,695,191 km (0.059 R)
• M30: 6,045,848 km (0.099 R)
• M31: 6,223,870 km (0.089 R)
• M32: 6,343,399 km (0.088 R)
• M33: 6,605,344 km (0.076 R)
• M34: 6,727,416 km (0.086 R)
• M35: 7,538,985 km (0.118 R)
• M36: 7,645,349 km (0.081 R)
• M37: 7,924,050 km (0.053 R)
• M38: 8,491,624 km (0.078 R)
• M39: 8,624,467 km (0.056 R)
• M40: 8,869,807 km (0.106 R)
• M41: 8,937,126 km (0.077 R)
• M42: 9,117,541 km (0.055 R)
• M43: 9,321,892 km (0.101 R)
• M44: 9,550,627 km (0.109 R)
• M45: 9,758,269 km (0.119 R)
• M46: 10,130,917 km (0.069 R)
• M47: 10,319,112 km (0.08 R)
• M48: 10,555,925 km (0.116 R)
• M49: 10,866,341 km (0.094 R)
• M50: 11,301,371 km (0.099 R)
• M51: 11,594,433 km (0.031 R)
• M52: 11,964,389 km (0.115 R)
• M53: 12,163,354 km (0.065 R)
• M54: 12,288,119 km (0.044 R)
• M55: 12,463,747 km (0.088 R)
• M56: 12,741,251 km (0.088 R)
• M57: 12,817,396 km (0.115 R)
• M58: 13,097,443 km (0.096 R)
• M59: 13,819,702 km (0.103 R)
• M60: 14,028,540 km (0.055 R)
• M61: 14,873,918 km (0.101 R)
• M62: 15,168,327 km (0.053 R)
• M63: 15,410,675 km (0.043 R)
• M64: 15,572,989 km (0.12 R)
• M65: 15,790,205 km (0.103 R)
• M66: 15,953,865 km (0.042 R)
• M67: 16,475,662 km (0.109 R)
• M68: 16,669,392 km (0.104 R)
• M69: 16,808,069 km (0.071 R)
• M70: 17,114,894 km (0.095 R)
• M71: 17,311,017 km (0.09 R)
• M72: 17,395,240 km (0.076 R)
• M73: 17,733,780 km (0.116 R)
• M74: 18,217,131 km (0.085 R)
• M75: 18,762,565 km (0.097 R)
• M76: 19,022,716 km (0.097 R)
• M77: 19,167,826 km (0.054 R)
• M78: 19,546,757 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.8

Radius: 6.1

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.57 AU - 9.13 AU

Year: 16090 Days

Day: 23.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 95 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,556,503 km

• M1: 405,709 km (0.048 R)
• M2: 715,676 km (0.116 R)
• M3: 857,495 km (0.073 R)
• M4: 982,858 km (0.092 R)
• M5: 1,141,133 km (0.032 R)
• M6: 1,307,635 km (0.066 R)
• M7: 1,789,490 km (0.109 R)
• M8: 2,150,170 km (0.072 R)
• M9: 2,356,316 km (0.096 R)
• M10: 2,787,756 km (0.053 R)
• M11: 3,088,897 km (0.116 R)
• M12: 3,204,536 km (0.097 R)
• M13: 3,559,981 km (0.107 R)
• M14: 4,967,547 km (0.101 R)
• M15: 5,611,117 km (0.118 R)
• M16: 6,724,424 km (0.117 R)
• M17: 8,328,712 km (0.066 R)
• M18: 8,489,978 km (0.036 R)
• M19: 8,543,983 km (0.054 R)
• M20: 9,145,367 km (0.034 R)
• M21: 9,535,219 km (0.118 R)
• M22: 9,703,965 km (0.067 R)
• M23: 10,737,088 km (0.083 R)
• M24: 10,912,716 km (0.097 R)
• M25: 11,089,241 km (0.106 R)
• M26: 11,148,333 km (0.109 R)
• M27: 12,107,255 km (0.092 R)
• M28: 12,843,725 km (0.073 R)
• M29: 15,008,107 km (0.068 R)
• M30: 15,073,332 km (0.087 R)
• M31: 15,401,550 km (0.032 R)
• M32: 15,533,495 km (0.047 R)
• M33: 15,998,146 km (0.099 R)
• M34: 16,065,016 km (0.058 R)
• M35: 16,669,990 km (0.091 R)
• M36: 16,805,376 km (0.087 R)
• M37: 18,319,456 km (0.092 R)
• M38: 18,739,976 km (0.085 R)
• M39: 18,951,357 km (0.081 R)
• M40: 19,804,963 km (0.109 R)
• M41: 19,876,620 km (0.083 R)
• M42: 20,236,403 km (0.063 R)
• M43: 21,770,978 km (0.032 R)
• M44: 21,844,879 km (0.115 R)
• M45: 22,141,831 km (0.063 R)
• M46: 22,365,330 km (0.087 R)
• M47: 25,806,680 km (0.039 R)
• M48: 26,514,427 km (0.067 R)
• M49: 27,148,872 km (0.066 R)
• M50: 27,388,229 km (0.106 R)
• M51: 28,594,735 km (0.05 R)
• M52: 29,327,017 km (0.092 R)
• M53: 29,490,677 km (0.09 R)
• M54: 29,818,745 km (0.08 R)
• M55: 30,478,322 km (0.094 R)
• M56: 31,560,663 km (0.116 R)
• M57: 32,486,225 km (0.1 R)
• M58: 32,655,420 km (0.045 R)
• M59: 33,079,829 km (0.059 R)
• M60: 33,762,743 km (0.072 R)
• M61: 36,101,407 km (0.077 R)
• M62: 36,188,922 km (0.09 R)
• M63: 36,804,218 km (0.081 R)
• M64: 36,980,743 km (0.12 R)
• M65: 39,751,296 km (0.052 R)
• M66: 39,841,653 km (0.098 R)
• M67: 41,207,182 km (0.047 R)
• M68: 41,298,736 km (0.047 R)
• M69: 41,665,700 km (0.086 R)
• M70: 43,890,070 km (0.117 R)
• M71: 45,773,059 km (0.114 R)
• M72: 47,394,251 km (0.087 R)
• M73: 48,549,895 km (0.057 R)
• M74: 49,325,410 km (0.092 R)
• M75: 51,380,735 km (0.089 R)
• M76: 51,775,374 km (0.12 R)
• M77: 52,072,027 km (0.114 R)
• M78: 52,468,461 km (0.106 R)
• M79: 52,865,943 km (0.039 R)
• M80: 53,264,322 km (0.117 R)
• M81: 53,963,991 km (0.081 R)
• M82: 54,565,973 km (0.086 R)
• M83: 55,574,412 km (0.104 R)
• M84: 55,776,818 km (0.108 R)
• M85: 56,385,681 km (0.118 R)
• M86: 56,996,639 km (0.111 R)
• M87: 57,405,191 km (0.117 R)
• M88: 57,507,366 km (0.066 R)
• M89: 58,945,750 km (0.034 R)
• M90: 62,277,444 km (0.066 R)
• M91: 65,456,100 km (0.088 R)
• M92: 65,776,837 km (0.111 R)
• M93: 66,312,547 km (0.109 R)
• M94: 66,957,314 km (0.074 R)
• M95: 67,928,504 km (0.092 R)
• M96: 71,308,967 km (0.084 R)
• M97: 73,629,828 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.3

Radius: 7.6

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.15 AU - 9.47 AU

Year: 18943 Days

Day: 16.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,556,503 km

• M1: 110,104 km (0.074 R)
• M2: 207,492 km (0.063 R)
• M3: 382,522 km (0.114 R)
• M4: 429,944 km (0.113 R)
• M5: 720,763 km (0.114 R)
• M6: 1,564,195 km (0.074 R)
• M7: 1,617,602 km (0.116 R)
• M8: 2,275,982 km (0.091 R)
• M9: 2,522,818 km (0.107 R)
• M10: 3,736,805 km (0.077 R)
• M11: 4,288,971 km (0.09 R)
• M12: 4,555,554 km (0.112 R)
• M13: 4,906,062 km (0.112 R)
• M14: 5,104,579 km (0.082 R)
• M15: 6,178,990 km (0.117 R)
• M16: 6,654,113 km (0.117 R)
• M17: 7,141,054 km (0.04 R)
• M18: 7,275,842 km (0.067 R)
• M19: 7,411,527 km (0.051 R)
• M20: 7,685,291 km (0.067 R)
• M21: 9,298,555 km (0.054 R)
• M22: 9,942,274 km (0.091 R)
• M23: 9,992,390 km (0.072 R)
• M24: 10,244,313 km (0.087 R)
• M25: 12,657,775 km (0.095 R)
• M26: 13,259,757 km (0.071 R)
• M27: 13,314,958 km (0.116 R)
• M28: 14,039,611 km (0.07 R)
• M29: 14,605,689 km (0.119 R)
• M30: 16,526,077 km (0.1 R)
• M31: 19,207,319 km (0.105 R)
• M32: 19,772,201 km (0.062 R)
• M33: 20,854,093 km (0.108 R)
• M34: 21,176,027 km (0.096 R)
• M35: 21,889,759 km (0.102 R)
• M36: 24,755,156 km (0.093 R)
• M37: 25,027,724 km (0.065 R)
• M38: 25,644,366 km (0.091 R)
• M39: 25,989,189 km (0.085 R)
• M40: 26,335,508 km (0.077 R)
• M41: 26,405,071 km (0.12 R)
• M42: 27,102,945 km (0.032 R)
• M43: 27,313,430 km (0.104 R)
• M44: 27,383,741 km (0.097 R)
• M45: 29,665,108 km (0.069 R)
• M46: 30,390,359 km (0.103 R)
• M47: 30,463,213 km (0.098 R)
• M48: 31,710,709 km (0.083 R)
• M49: 35,245,258 km (0.096 R)
• M50: 37,331,700 km (0.08 R)
• M51: 38,193,084 km (0.104 R)
• M52: 38,744,652 km (0.087 R)
• M53: 38,902,627 km (0.064 R)
• M54: 40,415,062 km (0.038 R)
• M55: 40,575,430 km (0.08 R)
• M56: 40,655,615 km (0.095 R)
• M57: 41,703,548 km (0.093 R)
• M58: 42,678,777 km (0.082 R)
• M59: 43,743,764 km (0.088 R)
• M60: 44,238,185 km (0.052 R)
• M61: 45,565,716 km (0.04 R)
• M62: 45,649,192 km (0.108 R)
• M63: 46,822,189 km (0.079 R)
• M64: 48,174,853 km (0.119 R)
• M65: 49,540,532 km (0.08 R)
• M66: 53,536,740 km (0.089 R)
• M67: 53,800,929 km (0.107 R)
• M68: 55,128,461 km (0.069 R)
• M69: 55,217,322 km (0.085 R)
• M70: 55,395,194 km (0.061 R)
• M71: 57,005,017 km (0.032 R)
• M72: 58,993,322 km (0.113 R)
• M73: 59,813,118 km (0.083 R)
• M74: 60,178,735 km (0.065 R)
• M75: 60,728,657 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit