🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 12.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.69 AU - 0.69 AU

Year: 370 Days

Day: 8.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,733,384 km

• M1: 162,762 km (0.059 R)
• M2: 253,419 km (0.11 R)
• M3: 356,043 km (0.103 R)
• M4: 506,538 km (0.074 R)
• M5: 603,179 km (0.117 R)
• M6: 688,898 km (0.047 R)
• M7: 782,696 km (0.103 R)
• M8: 871,408 km (0.033 R)
• M9: 953,387 km (0.107 R)
• M10: 1,038,359 km (0.089 R)
• M11: 1,148,463 km (0.075 R)
• M12: 1,397,394 km (0.058 R)
• M13: 1,478,925 km (0.065 R)
• M14: 1,625,680 km (0.096 R)
• M15: 1,707,360 km (0.049 R)
• M16: 1,804,001 km (0.116 R)
• M17: 1,897,948 km (0.12 R)
• M18: 2,011,942 km (0.092 R)
• M19: 2,151,965 km (0.109 R)
• M20: 2,348,687 km (0.095 R)
• M21: 2,432,162 km (0.111 R)
• M22: 2,536,581 km (0.065 R)
• M23: 2,642,497 km (0.092 R)
• M24: 2,744,822 km (0.102 R)
• M25: 2,921,946 km (0.082 R)
• M26: 3,060,024 km (0.108 R)
• M27: 3,178,506 km (0.109 R)
• M28: 3,403,651 km (0.075 R)
• M29: 3,509,716 km (0.072 R)
• M30: 3,702,547 km (0.077 R)
• M31: 3,782,881 km (0.097 R)
• M32: 3,998,153 km (0.091 R)
• M33: 4,086,715 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.5

Radius: 10.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.65 AU - 1.09 AU

Year: 524 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,733,384 km

• M1: 153,936 km (0.103 R)
• M2: 234,719 km (0.104 R)
• M3: 331,210 km (0.103 R)
• M4: 405,709 km (0.11 R)
• M5: 573,708 km (0.062 R)
• M6: 800,498 km (0.089 R)
• M7: 869,762 km (0.12 R)
• M8: 952,340 km (0.077 R)
• M9: 1,037,760 km (0.108 R)
• M10: 1,237,025 km (0.066 R)
• M11: 1,440,478 km (0.099 R)
• M12: 1,526,646 km (0.064 R)
• M13: 1,663,977 km (0.06 R)
• M14: 1,866,233 km (0.108 R)
• M15: 1,989,502 km (0.078 R)
• M16: 2,071,781 km (0.097 R)
• M17: 2,179,791 km (0.101 R)
• M18: 2,391,472 km (0.08 R)
• M19: 2,552,140 km (0.119 R)
• M20: 2,678,999 km (0.078 R)
• M21: 2,818,873 km (0.105 R)
• M22: 2,928,079 km (0.12 R)
• M23: 3,055,537 km (0.111 R)
• M24: 3,122,706 km (0.09 R)
• M25: 3,443,145 km (0.08 R)
• M26: 3,643,007 km (0.053 R)
• M27: 4,097,336 km (0.115 R)
• M28: 4,234,069 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 8

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.33 AU - 1.97 AU

Year: 1368 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 33,733,384 km

• M1: 122,521 km (0.065 R)
• M2: 177,124 km (0.066 R)
• M3: 242,199 km (0.099 R)
• M4: 347,217 km (0.11 R)
• M5: 453,730 km (0.112 R)
• M6: 508,782 km (0.077 R)
• M7: 657,333 km (0.112 R)
• M8: 733,927 km (0.055 R)
• M9: 827,426 km (0.095 R)
• M10: 1,041,351 km (0.098 R)
• M11: 1,132,007 km (0.099 R)
• M12: 1,321,398 km (0.112 R)
• M13: 1,378,544 km (0.108 R)
• M14: 1,453,343 km (0.096 R)
• M15: 1,607,280 km (0.082 R)
• M16: 2,138,950 km (0.074 R)
• M17: 2,344,199 km (0.119 R)
• M18: 2,414,210 km (0.053 R)
• M19: 2,586,846 km (0.115 R)
• M20: 2,638,308 km (0.117 R)
• M21: 2,763,521 km (0.09 R)
• M22: 3,106,998 km (0.102 R)
• M23: 3,184,041 km (0.091 R)
• M24: 3,239,392 km (0.101 R)
• M25: 3,362,362 km (0.111 R)
• M26: 3,430,130 km (0.086 R)
• M27: 3,486,977 km (0.028 R)
• M28: 3,544,123 km (0.03 R)
• M29: 3,682,501 km (0.107 R)
• M30: 3,787,369 km (0.074 R)
• M31: 4,012,364 km (0.112 R)
• M32: 4,096,289 km (0.112 R)
• M33: 4,180,812 km (0.119 R)
• M34: 4,278,200 km (0.089 R)
• M35: 4,401,020 km (0.114 R)
• M36: 4,487,637 km (0.106 R)
• M37: 4,776,361 km (0.105 R)
• M38: 4,852,656 km (0.088 R)
• M39: 5,071,218 km (0.098 R)
• M40: 5,464,661 km (0.063 R)
• M41: 5,611,416 km (0.111 R)
• M42: 5,881,590 km (0.066 R)
• M43: 6,018,173 km (0.049 R)
• M44: 6,280,867 km (0.118 R)
• M45: 6,745,966 km (0.103 R)
• M46: 6,802,963 km (0.097 R)
• M47: 7,018,683 km (0.092 R)
• M48: 7,149,282 km (0.094 R)
• M49: 7,664,348 km (0.105 R)
• M50: 7,828,756 km (0.109 R)
• M51: 7,888,894 km (0.12 R)
• M52: 7,949,032 km (0.12 R)
• M53: 8,039,689 km (0.104 R)
• M54: 8,606,216 km (0.111 R)
• M55: 8,902,120 km (0.109 R)
• M56: 9,169,751 km (0.079 R)
• M57: 9,584,137 km (0.083 R)
• M58: 9,648,464 km (0.085 R)
• M59: 9,793,724 km (0.061 R)
• M60: 10,135,256 km (0.055 R)
• M61: 10,332,276 km (0.059 R)
• M62: 10,580,309 km (0.105 R)
• M63: 10,646,880 km (0.112 R)
• M64: 10,964,477 km (0.077 R)
• M65: 11,200,542 km (0.056 R)
• M66: 11,404,294 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 9.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.03 AU - 3.49 AU

Year: 3801 Days

Day: 12.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,733,384 km

• M1: 128,355 km (0.066 R)
• M2: 208,689 km (0.1 R)
• M3: 299,794 km (0.072 R)
• M4: 654,790 km (0.1 R)
• M5: 717,920 km (0.055 R)
• M6: 783,444 km (0.067 R)
• M7: 1,042,248 km (0.116 R)
• M8: 1,652,757 km (0.049 R)
• M9: 1,801,757 km (0.076 R)
• M10: 1,893,460 km (0.091 R)
• M11: 3,092,637 km (0.078 R)
• M12: 3,523,030 km (0.086 R)
• M13: 4,378,281 km (0.034 R)
• M14: 4,440,214 km (0.06 R)
• M15: 4,607,016 km (0.104 R)
• M16: 4,797,155 km (0.061 R)
• M17: 4,968,444 km (0.071 R)
• M18: 5,119,838 km (0.101 R)
• M19: 5,405,270 km (0.084 R)
• M20: 5,471,991 km (0.102 R)
• M21: 6,199,485 km (0.106 R)
• M22: 6,269,348 km (0.081 R)
• M23: 6,362,697 km (0.083 R)
• M24: 6,527,404 km (0.117 R)
• M25: 7,371,884 km (0.105 R)
• M26: 8,097,434 km (0.102 R)
• M27: 8,173,878 km (0.071 R)
• M28: 8,276,053 km (0.066 R)
• M29: 8,430,139 km (0.102 R)
• M30: 8,533,362 km (0.112 R)
• M31: 8,611,153 km (0.058 R)
• M32: 8,689,093 km (0.092 R)
• M33: 9,294,665 km (0.104 R)
• M34: 9,401,329 km (0.111 R)
• M35: 9,535,368 km (0.117 R)
• M36: 9,616,002 km (0.074 R)
• M37: 10,574,176 km (0.033 R)
• M38: 10,741,576 km (0.091 R)
• M39: 10,937,848 km (0.076 R)
• M40: 11,419,553 km (0.092 R)
• M41: 11,533,846 km (0.116 R)
• M42: 11,648,588 km (0.042 R)
• M43: 11,937,162 km (0.062 R)
• M44: 12,345,115 km (0.106 R)
• M45: 12,550,813 km (0.071 R)
• M46: 12,965,498 km (0.113 R)
• M47: 13,505,397 km (0.091 R)
• M48: 14,359,900 km (0.098 R)
• M49: 14,545,251 km (0.119 R)
• M50: 14,855,966 km (0.063 R)
• M51: 15,043,412 km (0.115 R)
• M52: 15,294,737 km (0.067 R)
• M53: 15,547,258 km (0.08 R)
• M54: 15,896,868 km (0.089 R)
• M55: 16,152,830 km (0.089 R)
• M56: 16,571,555 km (0.068 R)
• M57: 16,798,494 km (0.104 R)
• M58: 16,863,570 km (0.039 R)
• M59: 17,452,536 km (0.108 R)
• M60: 17,882,331 km (0.119 R)
• M61: 18,315,417 km (0.091 R)
• M62: 18,718,284 km (0.092 R)
• M63: 18,819,562 km (0.112 R)
• M64: 19,396,411 km (0.099 R)
• M65: 19,669,876 km (0.075 R)
• M66: 19,875,723 km (0.118 R)
• M67: 20,220,546 km (0.071 R)
• M68: 20,532,607 km (0.105 R)
• M69: 21,056,199 km (0.06 R)
• M70: 21,974,282 km (0.119 R)
• M71: 22,187,907 km (0.071 R)
• M72: 22,617,403 km (0.078 R)
• M73: 23,230,605 km (0.082 R)
• M74: 23,303,010 km (0.098 R)
• M75: 23,375,565 km (0.119 R)
• M76: 24,032,150 km (0.088 R)
• M77: 24,178,905 km (0.096 R)
• M78: 24,510,115 km (0.069 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 12.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.19 AU - 4.59 AU

Year: 4954 Days

Day: 8.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 33,733,384 km

• M1: 204,051 km (0.111 R)
• M2: 555,008 km (0.107 R)
• M3: 801,246 km (0.099 R)
• M4: 1,010,234 km (0.09 R)
• M5: 1,317,508 km (0.108 R)
• M6: 1,725,761 km (0.062 R)
• M7: 2,076,718 km (0.098 R)
• M8: 2,430,217 km (0.114 R)
• M9: 2,803,165 km (0.109 R)
• M10: 2,909,978 km (0.098 R)
• M11: 3,374,180 km (0.101 R)
• M12: 3,626,701 km (0.101 R)
• M13: 3,814,297 km (0.045 R)
• M14: 3,981,099 km (0.111 R)
• M15: 4,248,280 km (0.117 R)
• M16: 4,371,549 km (0.059 R)
• M17: 5,508,642 km (0.06 R)
• M18: 5,670,507 km (0.079 R)
• M19: 5,806,791 km (0.069 R)
• M20: 6,475,643 km (0.103 R)
• M21: 6,848,142 km (0.067 R)
• M22: 7,051,595 km (0.077 R)
• M23: 7,139,558 km (0.065 R)
• M24: 7,435,014 km (0.114 R)
• M25: 8,099,229 km (0.094 R)
• M26: 8,688,345 km (0.119 R)
• M27: 8,845,722 km (0.105 R)
• M28: 9,419,879 km (0.118 R)
• M29: 10,975,996 km (0.119 R)
• M30: 11,592,937 km (0.099 R)
• M31: 11,905,597 km (0.086 R)
• M32: 12,010,465 km (0.107 R)
• M33: 12,185,943 km (0.108 R)
• M34: 15,563,115 km (0.103 R)
• M35: 17,155,734 km (0.107 R)
• M36: 17,831,169 km (0.077 R)
• M37: 18,232,540 km (0.099 R)
• M38: 18,799,516 km (0.107 R)
• M39: 19,578,322 km (0.089 R)
• M40: 19,743,628 km (0.091 R)
• M41: 20,787,223 km (0.067 R)
• M42: 21,167,351 km (0.11 R)
• M43: 21,421,966 km (0.073 R)
• M44: 21,634,994 km (0.12 R)
• M45: 21,805,984 km (0.105 R)
• M46: 21,891,554 km (0.113 R)
• M47: 22,450,900 km (0.115 R)
• M48: 22,537,368 km (0.085 R)
• M49: 23,539,823 km (0.109 R)
• M50: 24,290,057 km (0.091 R)
• M51: 24,735,110 km (0.107 R)
• M52: 25,950,144 km (0.079 R)
• M53: 26,177,234 km (0.056 R)
• M54: 26,313,817 km (0.112 R)
• M55: 26,450,699 km (0.079 R)
• M56: 27,092,324 km (0.074 R)
• M57: 27,276,629 km (0.115 R)
• M58: 27,368,930 km (0.077 R)
• M59: 28,484,631 km (0.065 R)
• M60: 29,095,290 km (0.11 R)
• M61: 29,189,537 km (0.054 R)
• M62: 29,425,752 km (0.114 R)
• M63: 30,138,286 km (0.112 R)
• M64: 31,145,379 km (0.117 R)
• M65: 31,241,870 km (0.106 R)
• M66: 31,580,410 km (0.086 R)
• M67: 31,677,349 km (0.097 R)
• M68: 32,114,773 km (0.119 R)
• M69: 32,309,849 km (0.098 R)
• M70: 32,799,333 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.3

Radius: 9

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.88 AU - 4.42 AU

Year: 5459 Days

Day: 6.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,733,384 km

• M1: 214,224 km (0.113 R)
• M2: 370,853 km (0.071 R)
• M3: 443,558 km (0.073 R)
• M4: 533,765 km (0.114 R)
• M5: 606,021 km (0.112 R)
• M6: 945,159 km (0.077 R)
• M7: 1,004,550 km (0.088 R)
• M8: 1,065,436 km (0.077 R)
• M9: 1,127,669 km (0.115 R)
• M10: 1,968,259 km (0.082 R)
• M11: 2,447,720 km (0.063 R)
• M12: 2,531,196 km (0.043 R)
• M13: 2,594,476 km (0.097 R)
• M14: 2,830,691 km (0.059 R)
• M15: 2,984,777 km (0.048 R)
• M16: 3,074,087 km (0.106 R)
• M17: 3,844,665 km (0.112 R)
• M18: 3,942,053 km (0.101 R)
• M19: 4,114,540 km (0.12 R)
• M20: 4,441,262 km (0.057 R)
• M21: 4,543,587 km (0.114 R)
• M22: 4,698,420 km (0.09 R)
• M23: 4,881,379 km (0.064 R)
• M24: 5,416,939 km (0.069 R)
• M25: 5,971,199 km (0.111 R)
• M26: 6,456,644 km (0.072 R)
• M27: 6,514,538 km (0.066 R)
• M28: 7,073,735 km (0.09 R)
• M29: 7,133,425 km (0.109 R)
• M30: 7,223,333 km (0.098 R)
• M31: 7,771,011 km (0.109 R)
• M32: 7,863,612 km (0.09 R)
• M33: 7,956,662 km (0.108 R)
• M34: 8,206,341 km (0.079 R)
• M35: 8,553,857 km (0.078 R)
• M36: 8,938,473 km (0.069 R)
• M37: 9,165,562 km (0.119 R)
• M38: 9,460,121 km (0.063 R)
• M39: 9,526,093 km (0.117 R)
• M40: 10,025,301 km (0.064 R)
• M41: 10,126,130 km (0.077 R)
• M42: 10,261,217 km (0.111 R)
• M43: 10,945,328 km (0.099 R)
• M44: 11,257,988 km (0.096 R)
• M45: 12,357,233 km (0.113 R)
• M46: 12,574,000 km (0.093 R)
• M47: 14,352,719 km (0.096 R)
• M48: 15,659,756 km (0.107 R)
• M49: 15,776,891 km (0.079 R)
• M50: 16,208,929 km (0.084 R)
• M51: 16,327,411 km (0.071 R)
• M52: 16,525,478 km (0.098 R)
• M53: 16,844,271 km (0.111 R)
• M54: 17,124,767 km (0.11 R)
• M55: 17,609,315 km (0.106 R)
• M56: 18,468,007 km (0.083 R)
• M57: 18,591,874 km (0.1 R)
• M58: 18,715,890 km (0.09 R)
• M59: 18,881,794 km (0.095 R)
• M60: 19,424,236 km (0.081 R)
• M61: 20,952,977 km (0.08 R)
• M62: 21,601,185 km (0.092 R)
• M63: 22,696,391 km (0.066 R)
• M64: 22,829,084 km (0.111 R)
• M65: 23,989,215 km (0.071 R)
• M66: 24,622,014 km (0.106 R)
• M67: 25,765,391 km (0.098 R)
• M68: 26,832,622 km (0.075 R)
• M69: 27,254,189 km (0.1 R)
• M70: 27,536,330 km (0.088 R)
• M71: 30,071,266 km (0.088 R)
• M72: 30,411,602 km (0.103 R)
• M73: 30,802,202 km (0.099 R)
• M74: 30,900,039 km (0.051 R)
• M75: 31,440,386 km (0.111 R)
• M76: 31,736,440 km (0.116 R)
• M77: 31,884,692 km (0.103 R)
• M78: 31,983,726 km (0.111 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: 326 - 18,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit