🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.9

Radius: 13.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.88 AU - 0.9 AU

Year: 542 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,961,020 km

• M1: 170,990 km (0.065 R)
• M2: 275,709 km (0.117 R)
• M3: 362,476 km (0.076 R)
• M4: 461,809 km (0.078 R)
• M5: 600,037 km (0.081 R)
• M6: 693,685 km (0.074 R)
• M7: 780,302 km (0.078 R)
• M8: 1,139,038 km (0.117 R)
• M9: 1,244,654 km (0.096 R)
• M10: 1,417,739 km (0.096 R)
• M11: 1,538,016 km (0.111 R)
• M12: 1,701,825 km (0.116 R)
• M13: 1,824,346 km (0.065 R)
• M14: 1,943,875 km (0.097 R)
• M15: 2,210,159 km (0.114 R)
• M16: 2,331,632 km (0.118 R)
• M17: 2,521,622 km (0.092 R)
• M18: 2,750,955 km (0.095 R)
• M19: 2,882,302 km (0.081 R)
• M20: 3,008,563 km (0.102 R)
• M21: 3,115,376 km (0.088 R)
• M22: 3,458,104 km (0.061 R)
• M23: 3,562,673 km (0.116 R)
• M24: 3,675,919 km (0.08 R)
• M25: 3,890,442 km (0.117 R)
• M26: 3,999,349 km (0.098 R)
• M27: 4,324,126 km (0.114 R)
• M28: 4,501,998 km (0.11 R)
• M29: 4,649,352 km (0.099 R)
• M30: 4,748,536 km (0.096 R)
• M31: 4,898,732 km (0.086 R)
• M32: 5,033,370 km (0.098 R)
• M33: 5,152,450 km (0.03 R)
• M34: 5,272,278 km (0.118 R)
• M35: 5,419,183 km (0.1 R)
• M36: 5,584,937 km (0.089 R)
• M37: 5,832,372 km (0.055 R)
• M38: 6,029,393 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.5

Radius: 13.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.97 AU - 1.39 AU

Year: 828 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,961,020 km

• M1: 182,509 km (0.032 R)
• M2: 278,102 km (0.114 R)
• M3: 388,506 km (0.061 R)
• M4: 525,986 km (0.118 R)
• M5: 635,193 km (0.078 R)
• M6: 763,248 km (0.103 R)
• M7: 860,936 km (0.044 R)
• M8: 968,646 km (0.075 R)
• M9: 1,054,067 km (0.063 R)
• M10: 1,159,383 km (0.104 R)
• M11: 1,256,772 km (0.082 R)
• M12: 1,357,152 km (0.052 R)
• M13: 1,460,524 km (0.066 R)
• M14: 1,579,305 km (0.098 R)
• M15: 1,714,691 km (0.096 R)
• M16: 1,894,807 km (0.085 R)
• M17: 2,025,256 km (0.074 R)
• M18: 2,166,177 km (0.092 R)
• M19: 2,525,362 km (0.073 R)
• M20: 2,631,726 km (0.094 R)
• M21: 2,793,890 km (0.065 R)
• M22: 2,880,208 km (0.091 R)
• M23: 3,210,221 km (0.081 R)
• M24: 3,334,088 km (0.104 R)
• M25: 3,442,696 km (0.098 R)
• M26: 3,586,609 km (0.075 R)
• M27: 4,012,813 km (0.048 R)
• M28: 4,101,824 km (0.065 R)
• M29: 4,336,393 km (0.076 R)
• M30: 4,455,473 km (0.098 R)
• M31: 4,557,050 km (0.093 R)
• M32: 4,904,267 km (0.036 R)
• M33: 5,289,631 km (0.049 R)
• M34: 5,515,673 km (0.12 R)
• M35: 5,744,857 km (0.075 R)
• M36: 6,089,681 km (0.044 R)
• M37: 6,182,132 km (0.077 R)
• M38: 6,337,115 km (0.082 R)
• M39: 6,842,158 km (0.116 R)
• M40: 7,034,840 km (0.046 R)
• M41: 7,480,642 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.7

Radius: 8.4

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.45 AU - 3.65 AU

Year: 3439 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,961,020 km

• M1: 112,498 km (0.099 R)
• M2: 182,958 km (0.096 R)
• M3: 291,417 km (0.044 R)
• M4: 348,713 km (0.074 R)
• M5: 805,884 km (0.027 R)
• M6: 971,189 km (0.118 R)
• M7: 1,184,366 km (0.09 R)
• M8: 1,505,254 km (0.098 R)
• M9: 1,586,186 km (0.117 R)
• M10: 1,655,001 km (0.106 R)
• M11: 1,738,776 km (0.093 R)
• M12: 1,983,967 km (0.053 R)
• M13: 2,088,237 km (0.106 R)
• M14: 2,286,903 km (0.094 R)
• M15: 2,986,871 km (0.078 R)
• M16: 3,055,237 km (0.066 R)
• M17: 3,351,591 km (0.054 R)
• M18: 3,458,404 km (0.061 R)
• M19: 3,620,867 km (0.12 R)
• M20: 3,712,271 km (0.074 R)
• M21: 3,785,873 km (0.059 R)
• M22: 3,915,874 km (0.037 R)
• M23: 4,295,553 km (0.101 R)
• M24: 4,392,343 km (0.109 R)
• M25: 4,568,420 km (0.112 R)
• M26: 5,337,353 km (0.086 R)
• M27: 5,609,621 km (0.078 R)
• M28: 6,233,294 km (0.117 R)
• M29: 6,721,133 km (0.088 R)
• M30: 7,152,274 km (0.049 R)
• M31: 7,221,239 km (0.074 R)
• M32: 7,382,805 km (0.043 R)
• M33: 7,686,189 km (0.116 R)
• M34: 7,756,799 km (0.059 R)
• M35: 7,898,768 km (0.106 R)
• M36: 8,209,034 km (0.09 R)
• M37: 8,377,780 km (0.109 R)
• M38: 8,450,485 km (0.097 R)
• M39: 8,596,492 km (0.073 R)
• M40: 8,718,714 km (0.094 R)
• M41: 8,940,418 km (0.081 R)
• M42: 9,039,451 km (0.117 R)
• M43: 9,188,750 km (0.082 R)
• M44: 9,389,211 km (0.106 R)
• M45: 9,667,014 km (0.082 R)
• M46: 9,743,309 km (0.1 R)
• M47: 9,819,754 km (0.119 R)
• M48: 10,050,434 km (0.075 R)
• M49: 10,360,700 km (0.109 R)
• M50: 10,726,616 km (0.053 R)
• M51: 11,444,387 km (0.115 R)
• M52: 11,714,112 km (0.113 R)
• M53: 12,232,468 km (0.112 R)
• M54: 12,315,046 km (0.077 R)
• M55: 12,397,774 km (0.1 R)
• M56: 12,702,654 km (0.103 R)
• M57: 12,842,080 km (0.111 R)
• M58: 13,038,053 km (0.093 R)
• M59: 13,461,564 km (0.109 R)
• M60: 13,660,679 km (0.12 R)
• M61: 14,090,773 km (0.079 R)
• M62: 14,264,007 km (0.069 R)
• M63: 14,700,235 km (0.074 R)
• M64: 14,817,370 km (0.034 R)
• M65: 14,993,447 km (0.094 R)
• M66: 15,945,039 km (0.086 R)
• M67: 16,035,097 km (0.08 R)
• M68: 16,397,722 km (0.074 R)
• M69: 17,377,588 km (0.071 R)
• M70: 18,187,660 km (0.117 R)
• M71: 18,534,129 km (0.118 R)
• M72: 18,882,692 km (0.114 R)
• M73: 19,361,555 km (0.103 R)
• M74: 20,723,643 km (0.037 R)
• M75: 20,789,317 km (0.059 R)
• M76: 20,986,636 km (0.087 R)
• M77: 21,118,432 km (0.1 R)
• M78: 21,416,282 km (0.082 R)
• M79: 22,284,248 km (0.034 R)
• M80: 22,418,737 km (0.078 R)
• M81: 22,553,674 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.6

Radius: 4

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.94 AU - 8.12 AU

Year: 10774 Days

Day: 20.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,961,020 km

• M1: 57,146 km (0.097 R)
• M2: 124,615 km (0.063 R)
• M3: 308,321 km (0.1 R)
• M4: 833,111 km (0.077 R)
• M5: 868,565 km (0.079 R)
• M6: 1,052,870 km (0.061 R)
• M7: 2,142,840 km (0.074 R)
• M8: 2,441,587 km (0.095 R)
• M9: 3,132,729 km (0.073 R)
• M10: 3,272,154 km (0.112 R)
• M11: 3,300,279 km (0.094 R)
• M12: 3,673,525 km (0.052 R)
• M13: 3,939,660 km (0.099 R)
• M14: 4,059,937 km (0.061 R)
• M15: 4,120,673 km (0.07 R)
• M16: 5,163,221 km (0.036 R)
• M17: 5,294,867 km (0.12 R)
• M18: 5,427,710 km (0.105 R)
• M19: 7,584,313 km (0.12 R)
• M20: 7,884,705 km (0.077 R)
• M21: 8,574,651 km (0.118 R)
• M22: 9,283,745 km (0.086 R)
• M23: 9,403,722 km (0.06 R)
• M24: 9,685,714 km (0.117 R)
• M25: 10,216,787 km (0.1 R)
• M26: 10,465,119 km (0.059 R)
• M27: 10,715,396 km (0.056 R)
• M28: 11,264,420 km (0.116 R)
• M29: 11,865,954 km (0.08 R)
• M30: 11,909,337 km (0.108 R)
• M31: 11,996,104 km (0.083 R)
• M32: 12,258,050 km (0.032 R)
• M33: 12,345,863 km (0.094 R)
• M34: 13,099,837 km (0.066 R)
• M35: 13,144,716 km (0.08 R)
• M36: 13,279,504 km (0.108 R)
• M37: 13,505,097 km (0.086 R)
• M38: 14,885,287 km (0.116 R)
• M39: 14,932,111 km (0.104 R)
• M40: 14,978,936 km (0.069 R)
• M41: 16,794,007 km (0.087 R)
• M42: 18,125,278 km (0.085 R)
• M43: 18,175,244 km (0.071 R)
• M44: 18,375,555 km (0.113 R)
• M45: 18,930,115 km (0.108 R)
• M46: 19,183,982 km (0.036 R)
• M47: 20,939,962 km (0.032 R)
• M48: 21,572,013 km (0.112 R)
• M49: 21,783,993 km (0.032 R)
• M50: 22,585,239 km (0.039 R)
• M51: 22,692,800 km (0.108 R)
• M52: 23,233,297 km (0.041 R)
• M53: 23,341,905 km (0.114 R)
• M54: 24,106,650 km (0.077 R)
• M55: 24,492,163 km (0.025 R)
• M56: 25,157,724 km (0.095 R)
• M57: 25,269,324 km (0.043 R)
• M58: 25,436,874 km (0.119 R)
• M59: 26,110,812 km (0.103 R)
• M60: 26,449,951 km (0.06 R)
• M61: 26,620,193 km (0.03 R)
• M62: 26,961,575 km (0.029 R)
• M63: 27,361,600 km (0.081 R)
• M64: 29,039,939 km (0.112 R)
• M65: 29,156,924 km (0.066 R)
• M66: 30,572,868 km (0.113 R)
• M67: 30,691,798 km (0.098 R)
• M68: 31,109,476 km (0.101 R)
• M69: 31,229,303 km (0.031 R)
• M70: 31,469,109 km (0.08 R)
• M71: 31,829,939 km (0.074 R)
• M72: 31,950,664 km (0.119 R)
• M73: 32,131,827 km (0.09 R)
• M74: 33,287,321 km (0.08 R)
• M75: 34,024,091 km (0.077 R)
• M76: 34,209,143 km (0.089 R)
• M77: 34,270,778 km (0.108 R)
• M78: 34,394,495 km (0.077 R)
• M79: 34,518,213 km (0.111 R)
• M80: 36,203,433 km (0.099 R)
• M81: 36,644,746 km (0.072 R)
• M82: 37,278,293 km (0.048 R)
• M83: 37,915,431 km (0.101 R)
• M84: 39,394,355 km (0.116 R)
• M85: 39,588,533 km (0.098 R)
• M86: 39,653,459 km (0.075 R)
• M87: 39,848,086 km (0.115 R)
• M88: 39,913,161 km (0.116 R)
• M89: 40,043,161 km (0.119 R)
• M90: 41,417,367 km (0.05 R)
• M91: 42,209,488 km (0.101 R)
• M92: 42,474,575 km (0.112 R)
• M93: 43,139,837 km (0.025 R)
• M94: 44,480,832 km (0.077 R)
• M95: 44,683,089 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.4

Radius: 6.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.57 AU - 8.61 AU

Year: 16256 Days

Day: 24.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 80,961,020 km

• M1: 111,450 km (0.055 R)
• M2: 368,759 km (0.053 R)
• M3: 510,578 km (0.118 R)
• M4: 797,357 km (0.045 R)
• M5: 882,627 km (0.037 R)
• M6: 1,397,244 km (0.095 R)
• M7: 1,653,505 km (0.085 R)
• M8: 2,040,365 km (0.068 R)
• M9: 2,418,998 km (0.113 R)
• M10: 2,508,158 km (0.068 R)
• M11: 2,800,622 km (0.077 R)
• M12: 2,913,269 km (0.084 R)
• M13: 3,123,454 km (0.066 R)
• M14: 3,279,485 km (0.111 R)
• M15: 3,762,835 km (0.061 R)
• M16: 4,161,214 km (0.066 R)
• M17: 4,203,999 km (0.063 R)
• M18: 4,728,041 km (0.043 R)
• M19: 5,552,475 km (0.061 R)
• M20: 5,623,234 km (0.097 R)
• M21: 6,494,792 km (0.07 R)
• M22: 6,769,453 km (0.101 R)
• M23: 7,073,436 km (0.104 R)
• M24: 8,172,232 km (0.057 R)
• M25: 8,333,649 km (0.106 R)
• M26: 8,906,459 km (0.116 R)
• M27: 9,100,188 km (0.033 R)
• M28: 9,718,177 km (0.054 R)
• M29: 11,053,637 km (0.079 R)
• M30: 11,985,781 km (0.091 R)
• M31: 12,507,579 km (0.082 R)
• M32: 12,569,363 km (0.047 R)
• M33: 13,288,330 km (0.038 R)
• M34: 13,509,735 km (0.113 R)
• M35: 15,924,245 km (0.03 R)
• M36: 15,991,414 km (0.089 R)
• M37: 16,463,545 km (0.099 R)
• M38: 16,871,947 km (0.038 R)
• M39: 17,008,979 km (0.072 R)
• M40: 17,352,755 km (0.098 R)
• M41: 17,942,469 km (0.074 R)
• M42: 19,642,948 km (0.093 R)
• M43: 19,859,117 km (0.089 R)
• M44: 20,731,572 km (0.104 R)
• M45: 21,357,190 km (0.071 R)
• M46: 22,626,828 km (0.101 R)
• M47: 24,770,715 km (0.079 R)
• M48: 25,004,237 km (0.035 R)
• M49: 25,985,150 km (0.117 R)
• M50: 26,064,138 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.8

Radius: 4.4

Gravity: 43.58 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.47 AU - 12.11 AU

Year: 19778 Days

Day: 24.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,961,020 km

• M1: 75,248 km (0.059 R)
• M2: 654,042 km (0.111 R)
• M3: 853,007 km (0.1 R)
• M4: 932,294 km (0.053 R)
• M5: 1,273,676 km (0.112 R)
• M6: 1,851,274 km (0.078 R)
• M7: 2,166,776 km (0.067 R)
• M8: 2,846,847 km (0.089 R)
• M9: 3,375,975 km (0.05 R)
• M10: 4,944,210 km (0.1 R)
• M11: 5,775,824 km (0.074 R)
• M12: 6,079,508 km (0.063 R)
• M13: 6,284,906 km (0.085 R)
• M14: 7,021,526 km (0.111 R)
• M15: 7,075,231 km (0.056 R)
• M16: 7,729,722 km (0.094 R)
• M17: 8,805,031 km (0.04 R)
• M18: 9,507,992 km (0.039 R)
• M19: 9,626,773 km (0.065 R)
• M20: 10,595,718 km (0.082 R)
• M21: 10,718,987 km (0.073 R)
• M22: 10,842,704 km (0.065 R)
• M23: 11,029,253 km (0.115 R)
• M24: 11,405,491 km (0.108 R)
• M25: 11,658,760 km (0.063 R)
• M26: 13,415,488 km (0.092 R)
• M27: 13,817,009 km (0.081 R)
• M28: 14,086,883 km (0.098 R)
• M29: 14,358,404 km (0.076 R)
• M30: 14,631,719 km (0.106 R)
• M31: 14,975,794 km (0.075 R)
• M32: 15,183,436 km (0.114 R)
• M33: 15,601,861 km (0.112 R)
• M34: 16,236,306 km (0.072 R)
• M35: 18,559,710 km (0.119 R)
• M36: 18,708,411 km (0.101 R)
• M37: 20,063,767 km (0.093 R)
• M38: 23,186,922 km (0.088 R)
• M39: 23,266,957 km (0.059 R)
• M40: 23,829,445 km (0.099 R)
• M41: 24,722,544 km (0.107 R)
• M42: 24,886,055 km (0.114 R)
• M43: 28,745,231 km (0.079 R)
• M44: 29,175,774 km (0.102 R)
• M45: 29,608,560 km (0.095 R)
• M46: 30,480,267 km (0.032 R)
• M47: 31,007,450 km (0.119 R)
• M48: 31,626,187 km (0.116 R)
• M49: 32,159,802 km (0.107 R)
• M50: 33,145,652 km (0.037 R)
• M51: 34,688,904 km (0.101 R)
• M52: 35,147,272 km (0.042 R)
• M53: 35,977,241 km (0.063 R)
• M54: 37,093,989 km (0.109 R)
• M55: 37,844,671 km (0.11 R)
• M56: 38,033,164 km (0.102 R)
• M57: 40,222,978 km (0.054 R)
• M58: 40,511,702 km (0.1 R)
• M59: 42,649,306 km (0.079 R)
• M60: 43,337,007 km (0.109 R)
• M61: 44,723,630 km (0.102 R)
• M62: 45,222,240 km (0.104 R)
• M63: 45,522,482 km (0.095 R)
• M64: 47,235,528 km (0.109 R)
• M65: 48,049,041 km (0.105 R)
• M66: 49,175,064 km (0.084 R)
• M67: 51,244,601 km (0.088 R)
• M68: 51,557,410 km (0.059 R)
• M69: 52,080,255 km (0.119 R)
• M70: 52,499,877 km (0.065 R)
• M71: 54,083,221 km (0.091 R)
• M72: 55,896,496 km (0.113 R)
• M73: 56,003,758 km (0.12 R)
• M74: 58,381,317 km (0.083 R)
• M75: 62,342,220 km (0.049 R)
• M76: 63,234,272 km (0.116 R)
• M77: 65,482,429 km (0.079 R)
• M78: 67,871,208 km (0.103 R)
• M79: 68,100,092 km (0.03 R)
• M80: 69,364,194 km (0.11 R)
• M81: 70,984,040 km (0.062 R)
• M82: 74,733,112 km (0.099 R)
• M83: 75,206,290 km (0.093 R)
• M84: 75,324,622 km (0.067 R)
• M85: 75,443,253 km (0.071 R)
• M86: 76,036,708 km (0.102 R)
• M87: 77,467,163 km (0.058 R)
• M88: 77,706,520 km (0.104 R)
• M89: 78,066,003 km (0.118 R)
• M90: 79,268,022 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit