🌌 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 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 34.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.5

Radius: 9.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.64 AU - 0.92 AU

Year: 452 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,478,593 km

• M1: 122,521 km (0.116 R)
• M2: 193,879 km (0.117 R)
• M3: 366,664 km (0.036 R)
• M4: 468,391 km (0.086 R)
• M5: 559,346 km (0.096 R)
• M6: 621,878 km (0.107 R)
• M7: 720,463 km (0.093 R)
• M8: 785,838 km (0.112 R)
• M9: 987,346 km (0.108 R)
• M10: 1,076,805 km (0.025 R)
• M11: 1,214,286 km (0.105 R)
• M12: 1,323,343 km (0.045 R)
• M13: 1,453,493 km (0.085 R)
• M14: 1,569,880 km (0.097 R)
• M15: 1,684,771 km (0.069 R)
• M16: 1,797,718 km (0.109 R)
• M17: 1,967,212 km (0.113 R)
• M18: 2,096,465 km (0.12 R)
• M19: 2,187,719 km (0.12 R)
• M20: 2,280,320 km (0.096 R)
• M21: 2,374,268 km (0.105 R)
• M22: 2,555,132 km (0.074 R)
• M23: 2,663,889 km (0.064 R)
• M24: 2,729,712 km (0.041 R)
• M25: 2,868,838 km (0.108 R)
• M26: 3,056,284 km (0.04 R)
• M27: 3,154,271 km (0.115 R)
• M28: 3,259,289 km (0.049 R)
• M29: 3,353,685 km (0.053 R)
• M30: 3,413,075 km (0.101 R)
• M31: 3,478,898 km (0.119 R)
• M32: 3,636,126 km (0.047 R)
• M33: 3,715,712 km (0.063 R)
• M34: 3,795,747 km (0.056 R)
• M35: 3,907,646 km (0.115 R)
• M36: 4,008,026 km (0.086 R)
• M37: 4,147,451 km (0.096 R)
• M38: 4,237,060 km (0.099 R)
• M39: 4,353,148 km (0.114 R)
• M40: 4,418,224 km (0.107 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.8

Radius: 9.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.35 AU - 1.39 AU

Year: 1052 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 109.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 76,478,593 km

• M1: 115,639 km (0.106 R)
• M2: 173,234 km (0.065 R)
• M3: 282,890 km (0.083 R)
• M4: 343,926 km (0.089 R)
• M5: 439,219 km (0.068 R)
• M6: 529,128 km (0.057 R)
• M7: 587,770 km (0.119 R)
• M8: 683,064 km (0.101 R)
• M9: 864,825 km (0.1 R)
• M10: 922,420 km (0.108 R)
• M11: 1,042,099 km (0.044 R)
• M12: 1,159,982 km (0.076 R)
• M13: 1,217,128 km (0.117 R)
• M14: 1,297,313 km (0.077 R)
• M15: 1,509,443 km (0.059 R)
• M16: 1,611,917 km (0.054 R)
• M17: 1,708,557 km (0.113 R)
• M18: 1,782,459 km (0.106 R)
• M19: 1,984,565 km (0.067 R)
• M20: 2,097,362 km (0.078 R)
• M21: 2,283,911 km (0.066 R)
• M22: 2,374,717 km (0.092 R)
• M23: 2,560,068 km (0.076 R)
• M24: 2,721,335 km (0.074 R)
• M25: 2,876,318 km (0.11 R)
• M26: 3,024,271 km (0.102 R)
• M27: 3,114,179 km (0.098 R)
• M28: 3,431,027 km (0.117 R)
• M29: 3,768,969 km (0.109 R)
• M30: 3,887,600 km (0.096 R)
• M31: 4,040,489 km (0.082 R)
• M32: 4,106,611 km (0.099 R)
• M33: 4,374,840 km (0.117 R)
• M34: 4,568,270 km (0.075 R)
• M35: 4,648,754 km (0.12 R)
• M36: 4,764,543 km (0.071 R)
• M37: 4,998,962 km (0.118 R)
• M38: 5,345,730 km (0.099 R)
• M39: 5,552,774 km (0.104 R)
• M40: 5,737,527 km (0.025 R)
• M41: 5,949,507 km (0.096 R)
• M42: 6,012,338 km (0.091 R)
• M43: 6,458,290 km (0.118 R)
• M44: 6,928,177 km (0.12 R)
• M45: 7,060,720 km (0.101 R)
• M46: 7,301,274 km (0.095 R)
• M47: 7,382,057 km (0.055 R)
• M48: 7,776,995 km (0.06 R)
• M49: 7,859,423 km (0.061 R)
• M50: 8,081,127 km (0.087 R)
• M51: 8,164,753 km (0.072 R)
• M52: 8,601,429 km (0.118 R)
• M53: 9,117,990 km (0.074 R)
• M54: 9,219,717 km (0.064 R)
• M55: 9,292,571 km (0.077 R)
• M56: 9,409,407 km (0.103 R)
• M57: 9,482,710 km (0.117 R)
• M58: 9,600,443 km (0.093 R)
• M59: 9,703,965 km (0.114 R)
• M60: 9,778,016 km (0.115 R)
• M61: 9,941,676 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 9.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.33 AU - 2.11 AU

Year: 1480 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 76,478,593 km

• M1: 119,678 km (0.106 R)
• M2: 196,721 km (0.088 R)
• M3: 262,694 km (0.097 R)
• M4: 319,990 km (0.112 R)
• M5: 424,409 km (0.106 R)
• M6: 525,388 km (0.053 R)
• M7: 612,603 km (0.1 R)
• M8: 778,208 km (0.101 R)
• M9: 874,549 km (0.07 R)
• M10: 937,530 km (0.119 R)
• M11: 1,007,691 km (0.057 R)
• M12: 1,102,237 km (0.109 R)
• M13: 1,182,422 km (0.103 R)
• M14: 1,312,721 km (0.082 R)
• M15: 1,422,825 km (0.114 R)
• M16: 1,523,505 km (0.065 R)
• M17: 1,607,130 km (0.111 R)
• M18: 1,679,087 km (0.062 R)
• M19: 1,785,750 km (0.066 R)
• M20: 1,901,539 km (0.045 R)
• M21: 2,076,568 km (0.097 R)
• M22: 2,169,768 km (0.109 R)
• M23: 2,242,322 km (0.088 R)
• M24: 2,442,634 km (0.09 R)
• M25: 2,503,072 km (0.091 R)
• M26: 2,579,366 km (0.094 R)
• M27: 2,648,780 km (0.051 R)
• M28: 2,757,837 km (0.081 R)
• M29: 2,916,410 km (0.029 R)
• M30: 2,988,816 km (0.027 R)
• M31: 3,168,333 km (0.112 R)
• M32: 3,359,669 km (0.038 R)
• M33: 3,503,732 km (0.055 R)
• M34: 3,572,098 km (0.095 R)
• M35: 3,719,153 km (0.095 R)
• M36: 4,001,294 km (0.102 R)
• M37: 4,290,617 km (0.097 R)
• M38: 4,363,919 km (0.087 R)
• M39: 4,437,671 km (0.102 R)
• M40: 4,689,893 km (0.07 R)
• M41: 4,908,456 km (0.091 R)
• M42: 5,004,498 km (0.091 R)
• M43: 5,159,481 km (0.098 R)
• M44: 5,296,513 km (0.102 R)
• M45: 5,534,074 km (0.071 R)
• M46: 5,624,132 km (0.09 R)
• M47: 5,805,594 km (0.112 R)
• M48: 5,866,630 km (0.104 R)
• M49: 6,009,646 km (0.07 R)
• M50: 6,288,795 km (0.106 R)
• M51: 6,361,799 km (0.093 R)
• M52: 6,529,947 km (0.105 R)
• M53: 6,699,441 km (0.119 R)
• M54: 7,032,147 km (0.036 R)
• M55: 7,162,447 km (0.092 R)
• M56: 7,260,583 km (0.102 R)
• M57: 7,392,379 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 10.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.57 AU - 2.09 AU

Year: 1624 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,478,593 km

• M1: 144,362 km (0.094 R)
• M2: 257,458 km (0.088 R)
• M3: 408,402 km (0.096 R)
• M4: 497,263 km (0.119 R)
• M5: 623,823 km (0.048 R)
• M6: 749,186 km (0.106 R)
• M7: 842,386 km (0.066 R)
• M8: 968,497 km (0.044 R)
• M9: 1,139,188 km (0.058 R)
• M10: 1,224,459 km (0.078 R)
• M11: 1,320,201 km (0.101 R)
• M12: 1,426,715 km (0.12 R)
• M13: 1,553,574 km (0.069 R)
• M14: 1,692,999 km (0.097 R)
• M15: 1,773,333 km (0.078 R)
• M16: 1,845,739 km (0.072 R)
• M17: 1,947,166 km (0.059 R)
• M18: 2,136,407 km (0.089 R)
• M19: 2,452,059 km (0.042 R)
• M20: 2,677,652 km (0.098 R)
• M21: 2,803,763 km (0.088 R)
• M22: 2,878,113 km (0.08 R)
• M23: 2,985,674 km (0.072 R)
• M24: 3,105,502 km (0.096 R)
• M25: 3,193,615 km (0.047 R)
• M26: 3,305,066 km (0.072 R)
• M27: 3,406,493 km (0.118 R)
• M28: 3,486,079 km (0.114 R)
• M29: 3,717,058 km (0.075 R)
• M30: 3,822,525 km (0.067 R)
• M31: 4,012,813 km (0.096 R)
• M32: 4,097,037 km (0.081 R)
• M33: 4,340,881 km (0.108 R)
• M34: 4,539,398 km (0.113 R)
• M35: 5,061,943 km (0.086 R)
• M36: 5,127,018 km (0.055 R)
• M37: 5,376,697 km (0.113 R)
• M38: 5,779,265 km (0.088 R)
• M39: 5,888,172 km (0.099 R)
• M40: 5,970,451 km (0.106 R)
• M41: 6,261,120 km (0.119 R)
• M42: 6,457,542 km (0.115 R)
• M43: 6,627,634 km (0.114 R)
• M44: 6,972,158 km (0.119 R)
• M45: 7,117,418 km (0.045 R)
• M46: 7,234,254 km (0.064 R)
• M47: 7,307,706 km (0.059 R)
• M48: 7,410,929 km (0.048 R)
• M49: 7,484,980 km (0.103 R)
• M50: 7,574,140 km (0.055 R)
• M51: 7,828,756 km (0.079 R)
• M52: 8,131,841 km (0.077 R)
• M53: 8,238,804 km (0.115 R)
• M54: 8,890,751 km (0.089 R)
• M55: 8,969,440 km (0.079 R)
• M56: 9,318,601 km (0.069 R)
• M57: 9,430,500 km (0.081 R)
• M58: 9,526,991 km (0.028 R)
• M59: 9,655,944 km (0.114 R)
• M60: 9,932,102 km (0.082 R)
• M61: 10,177,891 km (0.105 R)
• M62: 10,508,802 km (0.066 R)
• M63: 10,809,643 km (0.089 R)
• M64: 10,876,812 km (0.096 R)
• M65: 11,096,422 km (0.086 R)
• M66: 11,351,486 km (0.072 R)
• M67: 11,574,238 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 12.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.88 AU - 3.24 AU

Year: 3511 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,478,593 km

• M1: 161,865 km (0.053 R)
• M2: 308,620 km (0.095 R)
• M3: 424,110 km (0.08 R)
• M4: 540,348 km (0.079 R)
• M5: 711,936 km (0.084 R)
• M6: 987,645 km (0.112 R)
• M7: 1,112,859 km (0.083 R)
• M8: 1,204,113 km (0.026 R)
• M9: 1,551,330 km (0.119 R)
• M10: 1,639,443 km (0.075 R)
• M11: 1,961,677 km (0.104 R)
• M12: 2,388,928 km (0.069 R)
• M13: 2,526,409 km (0.068 R)
• M14: 2,702,037 km (0.081 R)
• M15: 2,881,704 km (0.069 R)
• M16: 3,196,458 km (0.053 R)
• M17: 3,348,449 km (0.089 R)
• M18: 3,679,659 km (0.116 R)
• M19: 3,980,650 km (0.11 R)
• M20: 4,123,965 km (0.044 R)
• M21: 4,248,280 km (0.115 R)
• M22: 4,585,773 km (0.059 R)
• M23: 5,086,178 km (0.084 R)
• M24: 5,422,025 km (0.108 R)
• M25: 6,021,314 km (0.107 R)
• M26: 6,257,529 km (0.085 R)
• M27: 6,376,759 km (0.104 R)
• M28: 6,593,377 km (0.069 R)
• M29: 6,836,922 km (0.048 R)
• M30: 7,207,775 km (0.058 R)
• M31: 7,687,087 km (0.118 R)
• M32: 7,814,993 km (0.098 R)
• M33: 8,072,899 km (0.109 R)
• M34: 8,176,870 km (0.105 R)
• M35: 8,386,157 km (0.083 R)
• M36: 8,703,305 km (0.103 R)
• M37: 9,240,810 km (0.084 R)
• M38: 9,733,885 km (0.092 R)
• M39: 10,631,472 km (0.06 R)
• M40: 10,802,761 km (0.064 R)
• M41: 10,974,949 km (0.101 R)
• M42: 11,438,552 km (0.075 R)
• M43: 11,761,085 km (0.118 R)
• M44: 11,879,118 km (0.095 R)
• M45: 12,056,840 km (0.057 R)
• M46: 12,175,920 km (0.106 R)
• M47: 12,265,380 km (0.114 R)
• M48: 12,415,127 km (0.093 R)
• M49: 12,837,442 km (0.081 R)
• M50: 13,019,951 km (0.055 R)
• M51: 14,384,284 km (0.111 R)
• M52: 14,732,548 km (0.105 R)
• M53: 15,179,696 km (0.105 R)
• M54: 15,534,243 km (0.056 R)
• M55: 16,022,082 km (0.041 R)
• M56: 16,120,218 km (0.071 R)
• M57: 16,350,150 km (0.114 R)
• M58: 16,481,945 km (0.05 R)
• M59: 16,614,190 km (0.104 R)
• M60: 17,246,989 km (0.116 R)
• M61: 17,381,178 km (0.118 R)
• M62: 17,583,135 km (0.034 R)
• M63: 17,785,990 km (0.109 R)
• M64: 19,296,629 km (0.104 R)
• M65: 19,540,773 km (0.043 R)
• M66: 19,645,641 km (0.113 R)
• M67: 19,961,592 km (0.068 R)
• M68: 20,598,580 km (0.113 R)
• M69: 21,206,396 km (0.062 R)
• M70: 21,747,491 km (0.061 R)
• M71: 22,001,658 km (0.073 R)
• M72: 22,256,722 km (0.075 R)
• M73: 23,249,753 km (0.107 R)
• M74: 23,695,854 km (0.099 R)
• M75: 24,294,844 km (0.12 R)
• M76: 24,634,132 km (0.096 R)
• M77: 24,747,527 km (0.104 R)
• M78: 24,936,918 km (0.091 R)
• M79: 25,393,491 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.5

Radius: 3

Gravity: 62.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.66 AU - 12.34 AU

Year: 22320 Days

Day: 20 Hours

Environment

Temp: -232 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,478,593 km

• M1: 286,779 km (0.067 R)
• M2: 695,331 km (0.097 R)
• M3: 816,206 km (0.111 R)
• M4: 1,189,004 km (0.1 R)
• M5: 1,275,023 km (0.113 R)
• M6: 1,702,573 km (0.033 R)
• M7: 1,898,247 km (0.087 R)
• M8: 2,382,496 km (0.116 R)
• M9: 2,418,399 km (0.1 R)
• M10: 3,703,295 km (0.045 R)
• M11: 3,871,144 km (0.094 R)
• M12: 4,389,650 km (0.037 R)
• M13: 4,433,782 km (0.073 R)
• M14: 5,395,247 km (0.075 R)
• M15: 5,490,092 km (0.032 R)
• M16: 5,681,428 km (0.12 R)
• M17: 5,972,545 km (0.094 R)
• M18: 6,218,783 km (0.11 R)
• M19: 6,468,313 km (0.093 R)
• M20: 7,028,856 km (0.092 R)
• M21: 7,446,234 km (0.086 R)
• M22: 7,657,915 km (0.085 R)
• M23: 8,087,111 km (0.105 R)
• M24: 8,968,841 km (0.08 R)
• M25: 10,702,232 km (0.04 R)
• M26: 11,302,418 km (0.083 R)
• M27: 13,809,828 km (0.062 R)
• M28: 14,004,605 km (0.092 R)
• M29: 14,396,850 km (0.096 R)
• M30: 16,001,287 km (0.104 R)
• M31: 16,069,354 km (0.064 R)
• M32: 16,824,525 km (0.101 R)
• M33: 16,963,052 km (0.075 R)
• M34: 17,032,466 km (0.062 R)
• M35: 18,440,481 km (0.102 R)
• M36: 20,031,903 km (0.091 R)
• M37: 20,252,261 km (0.058 R)
• M38: 20,473,516 km (0.109 R)
• M39: 20,547,417 km (0.106 R)
• M40: 20,918,270 km (0.11 R)
• M41: 22,805,597 km (0.114 R)
• M42: 23,189,465 km (0.083 R)
• M43: 23,653,069 km (0.061 R)
• M44: 24,432,474 km (0.093 R)
• M45: 25,776,611 km (0.07 R)
• M46: 26,256,670 km (0.08 R)
• M47: 26,417,338 km (0.051 R)
• M48: 27,306,997 km (0.079 R)
• M49: 27,796,332 km (0.034 R)
• M50: 29,698,917 km (0.12 R)
• M51: 31,132,065 km (0.117 R)
• M52: 31,899,801 km (0.077 R)
• M53: 32,157,109 km (0.063 R)
• M54: 34,767,592 km (0.101 R)
• M55: 35,297,917 km (0.045 R)
• M56: 35,386,479 km (0.095 R)
• M57: 36,366,345 km (0.073 R)
• M58: 36,904,598 km (0.099 R)
• M59: 38,261,600 km (0.054 R)
• M60: 38,900,383 km (0.091 R)
• M61: 39,083,491 km (0.108 R)
• M62: 39,358,901 km (0.049 R)
• M63: 40,188,570 km (0.116 R)
• M64: 41,771,615 km (0.039 R)
• M65: 42,523,494 km (0.086 R)
• M66: 44,136,159 km (0.109 R)
• M67: 44,231,752 km (0.11 R)
• M68: 45,094,184 km (0.037 R)
• M69: 46,446,848 km (0.087 R)
• M70: 46,543,937 km (0.074 R)
• M71: 47,323,342 km (0.07 R)
• M72: 49,985,585 km (0.095 R)
• M73: 50,085,068 km (0.092 R)
• M74: 51,585,983 km (0.103 R)
• M75: 52,696,000 km (0.088 R)
• M76: 53,000,132 km (0.089 R)
• M77: 53,610,043 km (0.049 R)
• M78: 55,763,055 km (0.034 R)
• M79: 56,590,631 km (0.107 R)
• M80: 56,901,944 km (0.102 R)
• M81: 58,782,239 km (0.032 R)
• M82: 59,519,009 km (0.086 R)
• M83: 59,941,324 km (0.055 R)
• M84: 60,153,005 km (0.095 R)
• M85: 60,258,770 km (0.088 R)
• M86: 60,576,815 km (0.106 R)
• M87: 61,854,232 km (0.09 R)
• M88: 64,544,001 km (0.077 R)
• M89: 67,271,769 km (0.04 R)
• M90: 68,042,198 km (0.108 R)
• M91: 68,705,066 km (0.088 R)
• M92: 68,815,619 km (0.102 R)
• M93: 69,480,881 km (0.097 R)
• M94: 70,929,586 km (0.077 R)
• M95: 71,713,778 km (0.077 R)
• M96: 73,064,647 km (0.096 R)
• M97: 75,563,081 km (0.1 R)
• M98: 76,478,620 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit