🌌 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: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 259 Days

Day: 25.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 8.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1 AU

Year: 543 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 16,313,218 km

• M1: 131,497 km (0.095 R)
• M2: 224,846 km (0.116 R)
• M3: 341,831 km (0.079 R)
• M4: 428,000 km (0.086 R)
• M5: 530,025 km (0.083 R)
• M6: 594,053 km (0.104 R)
• M7: 681,269 km (0.06 R)
• M8: 883,076 km (0.095 R)
• M9: 946,955 km (0.066 R)
• M10: 1,007,841 km (0.026 R)
• M11: 1,138,589 km (0.032 R)
• M12: 1,198,728 km (0.112 R)
• M13: 1,295,966 km (0.1 R)
• M14: 1,396,047 km (0.057 R)
• M15: 1,581,698 km (0.095 R)
• M16: 1,649,167 km (0.081 R)
• M17: 1,734,887 km (0.11 R)
• M18: 1,810,433 km (0.096 R)
• M19: 1,964,968 km (0.11 R)
• M20: 2,074,474 km (0.1 R)
• M21: 2,179,940 km (0.107 R)
• M22: 2,242,771 km (0.084 R)
• M23: 2,428,572 km (0.094 R)
• M24: 2,493,797 km (0.106 R)
• M25: 2,605,995 km (0.108 R)
• M26: 2,679,597 km (0.096 R)
• M27: 2,740,334 km (0.099 R)
• M28: 2,863,154 km (0.059 R)
• M29: 2,939,149 km (0.046 R)
• M30: 3,423,846 km (0.105 R)
• M31: 3,534,100 km (0.099 R)
• M32: 3,593,490 km (0.118 R)
• M33: 3,698,059 km (0.097 R)
• M34: 3,803,675 km (0.094 R)
• M35: 3,895,080 km (0.034 R)
• M36: 3,979,453 km (0.099 R)
• M37: 4,339,086 km (0.085 R)
• M38: 4,434,679 km (0.108 R)
• M39: 4,538,949 km (0.099 R)
• M40: 4,619,732 km (0.111 R)
• M41: 5,072,864 km (0.084 R)
• M42: 5,190,448 km (0.081 R)
• M43: 5,283,498 km (0.099 R)
• M44: 5,351,415 km (0.098 R)
• M45: 5,505,650 km (0.082 R)
• M46: 5,600,495 km (0.087 R)
• M47: 5,687,262 km (0.101 R)
• M48: 5,862,142 km (0.102 R)
• M49: 5,941,429 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.7

Radius: 9.5

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.99 AU - 1.01 AU

Year: 636 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 16,313,218 km

• M1: 122,969 km (0.079 R)
• M2: 201,658 km (0.077 R)
• M3: 263,442 km (0.077 R)
• M4: 384,915 km (0.045 R)
• M5: 471,532 km (0.104 R)
• M6: 570,417 km (0.115 R)
• M7: 662,120 km (0.095 R)
• M8: 759,359 km (0.052 R)
• M9: 850,763 km (0.11 R)
• M10: 917,633 km (0.118 R)
• M11: 986,598 km (0.074 R)
• M12: 1,087,277 km (0.114 R)
• M13: 1,235,529 km (0.086 R)
• M14: 1,351,318 km (0.098 R)
• M15: 1,410,558 km (0.055 R)
• M16: 1,621,791 km (0.101 R)
• M17: 1,713,494 km (0.107 R)
• M18: 1,792,482 km (0.078 R)
• M19: 1,894,807 km (0.116 R)
• M20: 1,961,677 km (0.117 R)
• M21: 2,074,922 km (0.057 R)
• M22: 2,492,600 km (0.062 R)
• M23: 2,566,052 km (0.118 R)
• M24: 2,640,402 km (0.072 R)
• M25: 2,765,915 km (0.107 R)
• M26: 2,825,156 km (0.091 R)
• M27: 3,066,457 km (0.106 R)
• M28: 3,234,007 km (0.096 R)
• M29: 3,377,621 km (0.061 R)
• M30: 3,441,050 km (0.093 R)
• M31: 3,698,957 km (0.119 R)
• M32: 3,820,879 km (0.097 R)
• M33: 4,470,284 km (0.07 R)
• M34: 4,843,530 km (0.096 R)
• M35: 4,946,304 km (0.12 R)
• M36: 5,018,560 km (0.08 R)
• M37: 5,132,853 km (0.115 R)
• M38: 5,237,571 km (0.087 R)
• M39: 5,364,131 km (0.116 R)
• M40: 5,438,481 km (0.108 R)
• M41: 5,739,173 km (0.12 R)
• M42: 5,826,089 km (0.077 R)
• M43: 6,067,390 km (0.089 R)
• M44: 6,289,693 km (0.093 R)
• M45: 6,379,302 km (0.058 R)
• M46: 6,480,729 km (0.098 R)
• M47: 6,650,822 km (0.085 R)
• M48: 6,926,232 km (0.091 R)
• M49: 6,995,645 km (0.046 R)
• M50: 7,158,557 km (0.08 R)
• M51: 7,571,298 km (0.049 R)
• M52: 7,822,772 km (0.054 R)
• M53: 7,931,380 km (0.034 R)
• M54: 8,174,476 km (0.095 R)
• M55: 8,309,264 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 11.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.18 AU - 1.22 AU

Year: 836 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 16,313,218 km

• M1: 158,574 km (0.106 R)
• M2: 251,923 km (0.112 R)
• M3: 351,705 km (0.072 R)
• M4: 437,424 km (0.114 R)
• M5: 528,529 km (0.113 R)
• M6: 666,159 km (0.117 R)
• M7: 784,192 km (0.085 R)
• M8: 875,148 km (0.074 R)
• M9: 975,378 km (0.036 R)
• M10: 1,117,047 km (0.038 R)
• M11: 1,198,877 km (0.093 R)
• M12: 1,294,321 km (0.091 R)
• M13: 1,427,762 km (0.109 R)
• M14: 1,708,707 km (0.057 R)
• M15: 1,934,450 km (0.072 R)
• M16: 2,020,918 km (0.104 R)
• M17: 2,135,958 km (0.108 R)
• M18: 2,246,362 km (0.028 R)
• M19: 2,588,941 km (0.072 R)
• M20: 2,781,623 km (0.084 R)
• M21: 2,894,868 km (0.093 R)
• M22: 3,071,843 km (0.097 R)
• M23: 3,157,712 km (0.109 R)
• M24: 3,363,858 km (0.057 R)
• M25: 3,492,961 km (0.072 R)
• M26: 3,656,770 km (0.109 R)
• M27: 3,814,746 km (0.113 R)
• M28: 3,958,060 km (0.101 R)
• M29: 4,077,440 km (0.066 R)
• M30: 4,215,369 km (0.084 R)
• M31: 4,293,608 km (0.117 R)
• M32: 4,425,255 km (0.118 R)
• M33: 4,513,667 km (0.092 R)
• M34: 4,728,489 km (0.111 R)
• M35: 4,827,972 km (0.117 R)
• M36: 4,983,255 km (0.117 R)
• M37: 5,057,006 km (0.095 R)
• M38: 5,130,908 km (0.086 R)
• M39: 5,223,958 km (0.078 R)
• M40: 5,402,428 km (0.107 R)
• M41: 5,506,548 km (0.076 R)
• M42: 5,707,308 km (0.118 R)
• M43: 5,920,336 km (0.092 R)
• M44: 6,008,299 km (0.032 R)
• M45: 6,116,309 km (0.108 R)
• M46: 6,244,814 km (0.118 R)
• M47: 6,374,216 km (0.084 R)
• M48: 6,464,274 km (0.119 R)
• M49: 6,595,172 km (0.116 R)
• M50: 6,747,462 km (0.101 R)
• M51: 6,839,315 km (0.117 R)
• M52: 6,993,401 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 10.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.22 AU - 1.94 AU

Year: 1263 Days

Day: 7.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,313,218 km

• M1: 137,181 km (0.096 R)
• M2: 223,200 km (0.093 R)
• M3: 291,267 km (0.092 R)
• M4: 549,323 km (0.091 R)
• M5: 928,554 km (0.109 R)
• M6: 1,490,294 km (0.093 R)
• M7: 1,734,438 km (0.026 R)
• M8: 1,889,122 km (0.083 R)
• M9: 2,001,021 km (0.083 R)
• M10: 2,086,591 km (0.108 R)
• M11: 2,241,724 km (0.068 R)
• M12: 2,420,793 km (0.114 R)
• M13: 2,532,692 km (0.083 R)
• M14: 2,740,633 km (0.064 R)
• M15: 2,878,712 km (0.029 R)
• M16: 2,997,493 km (0.072 R)
• M17: 3,095,928 km (0.082 R)
• M18: 3,184,340 km (0.107 R)
• M19: 3,284,870 km (0.091 R)
• M20: 3,431,925 km (0.052 R)
• M21: 3,756,103 km (0.071 R)
• M22: 3,838,681 km (0.075 R)
• M23: 4,102,422 km (0.106 R)
• M24: 4,199,811 km (0.056 R)
• M25: 4,484,047 km (0.073 R)
• M26: 4,634,841 km (0.108 R)
• M27: 4,851,459 km (0.094 R)
• M28: 5,058,502 km (0.056 R)
• M29: 5,176,236 km (0.104 R)
• M30: 5,710,450 km (0.102 R)
• M31: 5,792,130 km (0.083 R)
• M32: 5,984,214 km (0.097 R)
• M33: 6,067,091 km (0.103 R)
• M34: 6,150,417 km (0.117 R)
• M35: 6,234,192 km (0.085 R)
• M36: 6,516,184 km (0.102 R)
• M37: 6,658,751 km (0.115 R)
• M38: 6,788,003 km (0.072 R)
• M39: 7,107,245 km (0.12 R)
• M40: 7,461,343 km (0.063 R)
• M41: 7,670,481 km (0.038 R)
• M42: 7,760,689 km (0.069 R)
• M43: 8,402,464 km (0.047 R)
• M44: 8,588,863 km (0.065 R)
• M45: 9,140,729 km (0.086 R)
• M46: 9,445,161 km (0.116 R)
• M47: 9,916,095 km (0.048 R)
• M48: 10,030,986 km (0.107 R)
• M49: 10,146,326 km (0.089 R)
• M50: 10,295,176 km (0.107 R)
• M51: 10,394,808 km (0.084 R)
• M52: 10,528,249 km (0.115 R)
• M53: 10,645,384 km (0.105 R)
• M54: 10,830,437 km (0.073 R)
• M55: 10,914,960 km (0.095 R)
• M56: 11,135,617 km (0.117 R)
• M57: 11,357,770 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896

Radius: 11

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.72 AU - 2.68 AU

Year: 2075 Days

Day: 9.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 16,313,218 km

• M1: 139,724 km (0.11 R)
• M2: 217,665 km (0.113 R)
• M3: 481,705 km (0.106 R)
• M4: 565,031 km (0.114 R)
• M5: 713,432 km (0.108 R)
• M6: 971,788 km (0.106 R)
• M7: 1,061,397 km (0.081 R)
• M8: 1,206,806 km (0.063 R)
• M9: 1,314,816 km (0.09 R)
• M10: 1,817,016 km (0.094 R)
• M11: 1,941,930 km (0.12 R)
• M12: 2,069,986 km (0.099 R)
• M13: 2,280,769 km (0.03 R)
• M14: 2,443,532 km (0.068 R)
• M15: 2,723,579 km (0.056 R)
• M16: 2,795,236 km (0.061 R)
• M17: 2,896,664 km (0.054 R)
• M18: 2,984,478 km (0.115 R)
• M19: 3,058,528 km (0.086 R)
• M20: 3,208,276 km (0.087 R)
• M21: 3,562,224 km (0.091 R)
• M22: 3,640,913 km (0.115 R)
• M23: 3,864,113 km (0.092 R)
• M24: 4,075,495 km (0.093 R)
• M25: 4,391,445 km (0.063 R)
• M26: 4,475,968 km (0.083 R)
• M27: 4,646,510 km (0.085 R)
• M28: 4,819,295 km (0.065 R)
• M29: 4,941,517 km (0.036 R)
• M30: 5,296,513 km (0.105 R)
• M31: 5,386,571 km (0.114 R)
• M32: 5,696,537 km (0.096 R)
• M33: 5,844,490 km (0.1 R)
• M34: 6,856,519 km (0.115 R)
• M35: 7,152,723 km (0.103 R)
• M36: 7,352,586 km (0.096 R)
• M37: 7,635,625 km (0.097 R)
• M38: 7,839,976 km (0.102 R)
• M39: 7,922,105 km (0.12 R)
• M40: 8,066,766 km (0.117 R)
• M41: 8,212,325 km (0.102 R)
• M42: 8,316,744 km (0.086 R)
• M43: 8,632,844 km (0.098 R)
• M44: 8,974,376 km (0.101 R)
• M45: 9,385,770 km (0.083 R)
• M46: 9,670,754 km (0.109 R)
• M47: 10,025,451 km (0.119 R)
• M48: 10,204,370 km (0.104 R)
• M49: 10,294,278 km (0.101 R)
• M50: 10,474,843 km (0.045 R)
• M51: 10,816,375 km (0.109 R)
• M52: 10,976,893 km (0.095 R)
• M53: 11,069,046 km (0.091 R)
• M54: 11,744,630 km (0.113 R)
• M55: 12,146,898 km (0.045 R)
• M56: 12,361,721 km (0.096 R)
• M57: 12,457,613 km (0.076 R)
• M58: 13,258,111 km (0.1 R)
• M59: 13,925,467 km (0.117 R)
• M60: 14,050,232 km (0.091 R)
• M61: 14,351,223 km (0.113 R)
• M62: 14,578,462 km (0.114 R)
• M63: 14,654,458 km (0.072 R)
• M64: 14,908,625 km (0.082 R)
• M65: 15,010,800 km (0.084 R)
• M66: 15,421,446 km (0.109 R)
• M67: 15,809,952 km (0.108 R)
• M68: 16,175,419 km (0.099 R)
• M69: 16,941,510 km (0.093 R)
• M70: 17,611,260 km (0.093 R)
• M71: 17,962,964 km (0.117 R)
• M72: 18,262,459 km (0.094 R)
• M73: 18,344,439 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.8

Radius: 8.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.19 AU - 2.39 AU

Year: 2203 Days

Day: 14.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 16,313,218 km

• M1: 122,521 km (0.12 R)
• M2: 193,430 km (0.115 R)
• M3: 339,587 km (0.065 R)
• M4: 521,498 km (0.112 R)
• M5: 580,589 km (0.101 R)
• M6: 811,120 km (0.09 R)
• M7: 913,145 km (0.099 R)
• M8: 1,095,954 km (0.111 R)
• M9: 1,165,517 km (0.088 R)
• M10: 1,236,576 km (0.072 R)
• M11: 1,392,756 km (0.071 R)
• M12: 1,545,645 km (0.113 R)
• M13: 1,744,910 km (0.068 R)
• M14: 1,826,889 km (0.066 R)
• M15: 1,889,272 km (0.117 R)
• M16: 2,113,519 km (0.079 R)
• M17: 2,357,662 km (0.075 R)
• M18: 2,658,055 km (0.12 R)
• M19: 2,776,836 km (0.101 R)
• M20: 2,897,561 km (0.075 R)
• M21: 3,007,516 km (0.047 R)
• M22: 3,410,233 km (0.087 R)
• M23: 3,790,062 km (0.101 R)
• M24: 3,951,179 km (0.08 R)
• M25: 4,128,303 km (0.12 R)
• M26: 4,210,881 km (0.12 R)
• M27: 4,462,205 km (0.116 R)
• M28: 4,518,753 km (0.053 R)
• M29: 4,704,105 km (0.047 R)
• M30: 4,819,295 km (0.11 R)
• M31: 5,008,836 km (0.083 R)
• M32: 5,096,949 km (0.102 R)
• M33: 5,334,959 km (0.049 R)
• M34: 5,713,891 km (0.064 R)
• M35: 6,578,267 km (0.077 R)
• M36: 6,723,676 km (0.097 R)
• M37: 6,902,745 km (0.099 R)
• M38: 7,067,003 km (0.108 R)
• M39: 7,265,669 km (0.064 R)
• M40: 7,348,995 km (0.05 R)
• M41: 7,550,354 km (0.069 R)
• M42: 7,890,091 km (0.116 R)
• M43: 9,117,990 km (0.119 R)
• M44: 9,208,048 km (0.047 R)
• M45: 9,280,154 km (0.031 R)
• M46: 9,370,661 km (0.115 R)
• M47: 9,516,220 km (0.103 R)
• M48: 9,883,034 km (0.092 R)
• M49: 10,012,585 km (0.089 R)
• M50: 10,423,381 km (0.053 R)
• M51: 10,801,565 km (0.071 R)
• M52: 11,203,534 km (0.081 R)
• M53: 11,688,381 km (0.115 R)
• M54: 11,864,607 km (0.068 R)
• M55: 12,041,731 km (0.083 R)
• M56: 12,219,752 km (0.057 R)
• M57: 12,418,718 km (0.079 R)
• M58: 12,618,580 km (0.065 R)
• M59: 12,799,444 km (0.061 R)
• M60: 12,981,056 km (0.118 R)
• M61: 13,163,715 km (0.096 R)
• M62: 13,285,787 km (0.115 R)
• M63: 13,367,467 km (0.106 R)
• M64: 13,737,124 km (0.049 R)
• M65: 13,819,702 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 8.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.7 AU - 4.82 AU

Year: 5590 Days

Day: 8.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 16,313,218 km

• M1: 250,128 km (0.097 R)
• M2: 397,930 km (0.097 R)
• M3: 463,604 km (0.109 R)
• M4: 709,842 km (0.107 R)
• M5: 792,719 km (0.066 R)
• M6: 1,176,886 km (0.103 R)
• M7: 1,828,385 km (0.115 R)
• M8: 2,383,842 km (0.072 R)
• M9: 2,459,987 km (0.101 R)
• M10: 2,880,208 km (0.082 R)
• M11: 3,071,244 km (0.099 R)
• M12: 3,727,680 km (0.075 R)
• M13: 4,395,485 km (0.116 R)
• M14: 5,298,158 km (0.067 R)
• M15: 5,583,292 km (0.095 R)
• M16: 5,702,222 km (0.065 R)
• M17: 5,959,830 km (0.067 R)
• M18: 6,540,120 km (0.039 R)
• M19: 6,900,651 km (0.089 R)
• M20: 7,716,408 km (0.118 R)
• M21: 7,810,954 km (0.097 R)
• M22: 7,925,097 km (0.064 R)
• M23: 8,001,392 km (0.095 R)
• M24: 8,719,461 km (0.049 R)
• M25: 8,778,553 km (0.1 R)
• M26: 9,316,656 km (0.081 R)
• M27: 9,538,959 km (0.07 R)
• M28: 9,742,561 km (0.046 R)
• M29: 9,927,016 km (0.114 R)
• M30: 10,445,671 km (0.087 R)
• M31: 10,655,557 km (0.099 R)
• M32: 10,845,696 km (0.082 R)
• M33: 10,909,275 km (0.1 R)
• M34: 11,079,667 km (0.076 R)
• M35: 11,966,034 km (0.06 R)
• M36: 12,384,609 km (0.088 R)
• M37: 13,236,120 km (0.118 R)
• M38: 14,478,381 km (0.058 R)
• M39: 15,829,549 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 15,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit