🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780

Radius: 14

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.63 AU - 0.99 AU

Year: 478 Days

Day: 10.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 69.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,165,800 km

• M1: 174,730 km (0.081 R)
• M2: 268,528 km (0.098 R)
• M3: 365,019 km (0.039 R)
• M4: 608,415 km (0.107 R)
• M5: 718,519 km (0.047 R)
• M6: 841,189 km (0.079 R)
• M7: 986,299 km (0.092 R)
• M8: 1,130,511 km (0.047 R)
• M9: 1,223,860 km (0.099 R)
• M10: 1,463,815 km (0.04 R)
• M11: 1,560,904 km (0.081 R)
• M12: 1,660,387 km (0.111 R)
• M13: 1,816,717 km (0.11 R)
• M14: 1,940,434 km (0.117 R)
• M15: 2,035,279 km (0.117 R)
• M16: 2,177,247 km (0.11 R)
• M17: 2,296,028 km (0.109 R)
• M18: 2,396,558 km (0.029 R)
• M19: 2,526,259 km (0.12 R)
• M20: 2,651,473 km (0.095 R)
• M21: 2,929,874 km (0.109 R)
• M22: 3,135,721 km (0.099 R)
• M23: 3,248,069 km (0.076 R)
• M24: 3,377,022 km (0.099 R)
• M25: 3,530,959 km (0.082 R)
• M26: 4,015,207 km (0.025 R)
• M27: 4,113,044 km (0.103 R)
• M28: 4,261,295 km (0.09 R)
• M29: 4,361,077 km (0.112 R)
• M30: 4,461,756 km (0.074 R)
• M31: 4,605,520 km (0.091 R)
• M32: 4,759,606 km (0.045 R)
• M33: 4,967,846 km (0.119 R)
• M34: 5,073,013 km (0.047 R)
• M35: 5,303,693 km (0.075 R)
• M36: 5,393,302 km (0.114 R)
• M37: 5,537,664 km (0.081 R)
• M38: 5,665,271 km (0.069 R)
• M39: 5,932,453 km (0.045 R)
• M40: 6,336,367 km (0.066 R)
• M41: 6,488,957 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.9

Radius: 13.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.79 AU - 1.01 AU

Year: 560 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,165,800 km

• M1: 167,699 km (0.096 R)
• M2: 309,967 km (0.104 R)
• M3: 418,276 km (0.103 R)
• M4: 504,594 km (0.085 R)
• M5: 647,160 km (0.103 R)
• M6: 743,801 km (0.108 R)
• M7: 906,413 km (0.119 R)
• M8: 992,582 km (0.077 R)
• M9: 1,169,107 km (0.052 R)
• M10: 1,285,644 km (0.087 R)
• M11: 1,423,274 km (0.115 R)
• M12: 1,519,914 km (0.069 R)
• M13: 1,606,980 km (0.061 R)
• M14: 1,695,991 km (0.079 R)
• M15: 1,792,781 km (0.095 R)
• M16: 2,107,834 km (0.091 R)
• M17: 2,252,346 km (0.084 R)
• M18: 2,434,107 km (0.09 R)
• M19: 2,691,565 km (0.072 R)
• M20: 2,784,166 km (0.106 R)
• M21: 3,105,652 km (0.096 R)
• M22: 3,218,000 km (0.094 R)
• M23: 3,416,067 km (0.09 R)
• M24: 3,665,597 km (0.105 R)
• M25: 3,776,748 km (0.031 R)
• M26: 3,872,790 km (0.115 R)
• M27: 4,157,923 km (0.108 R)
• M28: 4,441,561 km (0.055 R)
• M29: 4,526,233 km (0.059 R)
• M30: 4,731,631 km (0.112 R)
• M31: 4,835,452 km (0.096 R)
• M32: 4,984,003 km (0.078 R)
• M33: 5,160,678 km (0.062 R)
• M34: 5,321,495 km (0.118 R)
• M35: 5,438,631 km (0.097 R)
• M36: 5,804,697 km (0.114 R)
• M37: 5,897,447 km (0.086 R)
• M38: 5,990,796 km (0.12 R)
• M39: 6,084,594 km (0.116 R)
• M40: 6,445,424 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.4

Radius: 9.2

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.92 AU - 1.09 AU

Year: 656 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 30,165,800 km

• M1: 119,080 km (0.087 R)
• M2: 210,335 km (0.09 R)
• M3: 348,264 km (0.03 R)
• M4: 417,079 km (0.092 R)
• M5: 530,624 km (0.068 R)
• M6: 594,203 km (0.106 R)
• M7: 665,411 km (0.087 R)
• M8: 739,911 km (0.081 R)
• M9: 817,552 km (0.116 R)
• M10: 881,879 km (0.116 R)
• M11: 975,977 km (0.103 R)
• M12: 1,067,830 km (0.113 R)
• M13: 1,174,792 km (0.105 R)
• M14: 1,266,795 km (0.076 R)
• M15: 1,335,759 km (0.073 R)
• M16: 1,412,653 km (0.049 R)
• M17: 1,564,345 km (0.088 R)
• M18: 1,631,963 km (0.05 R)
• M19: 1,728,304 km (0.09 R)
• M20: 1,905,278 km (0.073 R)
• M21: 1,963,322 km (0.107 R)
• M22: 2,261,920 km (0.032 R)
• M23: 2,354,371 km (0.116 R)
• M24: 2,456,098 km (0.113 R)
• M25: 2,543,164 km (0.11 R)
• M26: 2,769,805 km (0.082 R)
• M27: 2,827,549 km (0.084 R)
• M28: 2,885,593 km (0.047 R)
• M29: 2,986,123 km (0.039 R)
• M30: 3,312,396 km (0.038 R)
• M31: 3,740,844 km (0.104 R)
• M32: 3,943,101 km (0.029 R)
• M33: 4,281,940 km (0.118 R)
• M34: 4,387,406 km (0.027 R)
• M35: 4,532,516 km (0.09 R)
• M36: 4,718,766 km (0.064 R)
• M37: 4,847,569 km (0.113 R)
• M38: 4,947,501 km (0.069 R)
• M39: 5,068,226 km (0.102 R)
• M40: 5,190,149 km (0.118 R)
• M41: 5,251,334 km (0.118 R)
• M42: 5,405,719 km (0.111 R)
• M43: 5,771,486 km (0.066 R)
• M44: 5,834,915 km (0.099 R)
• M45: 6,112,868 km (0.089 R)
• M46: 6,242,719 km (0.067 R)
• M47: 6,460,982 km (0.106 R)
• M48: 6,737,589 km (0.105 R)
• M49: 6,860,409 km (0.063 R)
• M50: 7,040,525 km (0.082 R)
• M51: 7,153,920 km (0.061 R)
• M52: 7,290,652 km (0.069 R)
• M53: 7,428,432 km (0.115 R)
• M54: 7,555,440 km (0.1 R)
• M55: 7,671,528 km (0.075 R)
• M56: 7,940,805 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 8.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.12 AU - 1.22 AU

Year: 830 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,165,800 km

• M1: 111,600 km (0.109 R)
• M2: 181,612 km (0.102 R)
• M3: 298,149 km (0.041 R)
• M4: 358,736 km (0.077 R)
• M5: 434,283 km (0.034 R)
• M6: 495,917 km (0.106 R)
• M7: 571,763 km (0.08 R)
• M8: 640,728 km (0.075 R)
• M9: 763,996 km (0.12 R)
• M10: 853,605 km (0.076 R)
• M11: 912,547 km (0.117 R)
• M12: 999,314 km (0.106 R)
• M13: 1,130,362 km (0.113 R)
• M14: 1,262,456 km (0.104 R)
• M15: 1,455,138 km (0.117 R)
• M16: 1,526,646 km (0.084 R)
• M17: 1,583,793 km (0.104 R)
• M18: 1,662,780 km (0.104 R)
• M19: 1,732,343 km (0.045 R)
• M20: 1,869,076 km (0.091 R)
• M21: 1,941,631 km (0.109 R)
• M22: 2,009,399 km (0.102 R)
• M23: 2,264,912 km (0.108 R)
• M24: 2,408,825 km (0.089 R)
• M25: 2,475,845 km (0.092 R)
• M26: 2,611,680 km (0.08 R)
• M27: 2,693,061 km (0.083 R)
• M28: 2,839,218 km (0.108 R)
• M29: 3,020,830 km (0.05 R)
• M30: 3,159,657 km (0.115 R)
• M31: 3,239,841 km (0.062 R)
• M32: 3,368,346 km (0.096 R)
• M33: 3,609,348 km (0.063 R)
• M34: 3,679,210 km (0.106 R)
• M35: 3,763,733 km (0.118 R)
• M36: 3,856,035 km (0.113 R)
• M37: 3,927,542 km (0.102 R)
• M38: 4,137,578 km (0.094 R)
• M39: 4,262,343 km (0.047 R)
• M40: 4,358,684 km (0.06 R)
• M41: 4,470,732 km (0.094 R)
• M42: 4,583,679 km (0.05 R)
• M43: 4,651,895 km (0.103 R)
• M44: 4,720,561 km (0.072 R)
• M45: 5,013,922 km (0.037 R)
• M46: 5,202,266 km (0.085 R)
• M47: 5,289,332 km (0.094 R)
• M48: 5,448,953 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 8.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.37 AU - 2.89 AU

Year: 2798 Days

Day: 5.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,165,800 km

• M1: 109,655 km (0.109 R)
• M2: 247,435 km (0.027 R)
• M3: 340,036 km (0.099 R)
• M4: 474,375 km (0.048 R)
• M5: 530,624 km (0.085 R)
• M6: 597,045 km (0.089 R)
• M7: 1,105,229 km (0.119 R)
• M8: 1,163,273 km (0.08 R)
• M9: 1,523,056 km (0.106 R)
• M10: 1,710,053 km (0.064 R)
• M11: 1,835,117 km (0.085 R)
• M12: 1,916,349 km (0.119 R)
• M13: 2,034,531 km (0.118 R)
• M14: 2,253,393 km (0.087 R)
• M15: 2,328,042 km (0.083 R)
• M16: 2,390,873 km (0.109 R)
• M17: 2,492,749 km (0.058 R)
• M18: 2,941,693 km (0.105 R)
• M19: 2,996,146 km (0.109 R)
• M20: 3,064,812 km (0.116 R)
• M21: 3,120,013 km (0.025 R)
• M22: 3,175,664 km (0.064 R)
• M23: 3,330,198 km (0.112 R)
• M24: 3,473,064 km (0.106 R)
• M25: 3,661,707 km (0.101 R)
• M26: 4,125,161 km (0.038 R)
• M27: 4,217,014 km (0.108 R)
• M28: 4,278,649 km (0.113 R)
• M29: 4,371,699 km (0.071 R)
• M30: 4,481,055 km (0.077 R)
• M31: 4,702,609 km (0.057 R)
• M32: 4,814,658 km (0.111 R)
• M33: 5,272,128 km (0.061 R)
• M34: 5,692,349 km (0.118 R)
• M35: 5,794,674 km (0.106 R)
• M36: 5,915,100 km (0.1 R)
• M37: 6,001,567 km (0.085 R)
• M38: 6,228,208 km (0.042 R)
• M39: 6,457,841 km (0.099 R)
• M40: 6,798,475 km (0.106 R)
• M41: 6,852,779 km (0.112 R)
• M42: 7,108,143 km (0.074 R)
• M43: 7,163,344 km (0.06 R)
• M44: 7,329,697 km (0.11 R)
• M45: 7,422,598 km (0.112 R)
• M46: 7,534,646 km (0.088 R)
• M47: 7,628,444 km (0.116 R)
• M48: 7,798,238 km (0.073 R)
• M49: 8,122,566 km (0.052 R)
• M50: 8,238,056 km (0.09 R)
• M51: 8,334,696 km (0.088 R)
• M52: 9,973,241 km (0.104 R)
• M53: 10,450,309 km (0.106 R)
• M54: 10,807,848 km (0.117 R)
• M55: 11,169,276 km (0.095 R)
• M56: 11,426,884 km (0.086 R)
• M57: 11,904,101 km (0.106 R)
• M58: 12,432,181 km (0.089 R)
• M59: 12,587,763 km (0.085 R)
• M60: 13,511,380 km (0.08 R)
• M61: 13,671,301 km (0.071 R)
• M62: 14,015,974 km (0.1 R)
• M63: 14,224,214 km (0.067 R)
• M64: 14,433,352 km (0.065 R)
• M65: 14,667,024 km (0.104 R)
• M66: 15,161,894 km (0.102 R)
• M67: 15,233,102 km (0.066 R)
• M68: 15,518,685 km (0.09 R)
• M69: 15,686,234 km (0.088 R)
• M70: 16,264,879 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.5

Radius: 13.4

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.92 AU - 2.94 AU

Year: 3290 Days

Day: 10.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,165,800 km

• M1: 170,542 km (0.057 R)
• M2: 344,225 km (0.032 R)
• M3: 459,116 km (0.119 R)
• M4: 554,709 km (0.104 R)
• M5: 639,381 km (0.119 R)
• M6: 824,583 km (0.112 R)
• M7: 947,403 km (0.114 R)
• M8: 1,052,870 km (0.118 R)
• M9: 1,906,026 km (0.105 R)
• M10: 2,073,576 km (0.065 R)
• M11: 2,214,497 km (0.06 R)
• M12: 2,423,635 km (0.12 R)
• M13: 2,673,464 km (0.119 R)
• M14: 2,844,604 km (0.062 R)
• M15: 2,949,172 km (0.117 R)
• M16: 3,180,301 km (0.065 R)
• M17: 3,380,613 km (0.067 R)
• M18: 3,510,164 km (0.067 R)
• M19: 3,603,813 km (0.103 R)
• M20: 3,736,356 km (0.106 R)
• M21: 3,870,695 km (0.088 R)
• M22: 3,986,933 km (0.053 R)
• M23: 4,163,758 km (0.076 R)
• M24: 4,383,367 km (0.115 R)
• M25: 4,668,501 km (0.092 R)
• M26: 4,917,880 km (0.099 R)
• M27: 5,847,033 km (0.036 R)
• M28: 6,025,952 km (0.097 R)
• M29: 6,252,144 km (0.11 R)
• M30: 6,596,817 km (0.096 R)
• M31: 6,713,055 km (0.109 R)
• M32: 6,994,897 km (0.086 R)
• M33: 7,667,938 km (0.102 R)
• M34: 7,864,061 km (0.11 R)
• M35: 7,987,479 km (0.058 R)
• M36: 8,261,243 km (0.086 R)
• M37: 8,361,623 km (0.082 R)
• M38: 8,512,867 km (0.09 R)
• M39: 9,179,026 km (0.085 R)
• M40: 9,282,997 km (0.07 R)
• M41: 9,755,876 km (0.044 R)
• M42: 10,209,606 km (0.071 R)
• M43: 10,507,006 km (0.104 R)
• M44: 10,697,744 km (0.049 R)
• M45: 11,221,187 km (0.06 R)
• M46: 11,528,162 km (0.09 R)
• M47: 11,979,648 km (0.057 R)
• M48: 12,064,919 km (0.08 R)
• M49: 12,150,339 km (0.071 R)
• M50: 12,928,996 km (0.093 R)
• M51: 13,250,781 km (0.064 R)
• M52: 13,339,044 km (0.098 R)
• M53: 13,427,456 km (0.108 R)
• M54: 13,516,168 km (0.081 R)
• M55: 13,962,268 km (0.074 R)
• M56: 14,232,293 km (0.085 R)
• M57: 14,625,286 km (0.084 R)
• M58: 14,960,685 km (0.116 R)
• M59: 15,267,959 km (0.106 R)
• M60: 15,701,344 km (0.113 R)
• M61: 15,982,289 km (0.039 R)
• M62: 16,390,840 km (0.119 R)
• M63: 16,612,245 km (0.066 R)
• M64: 17,282,593 km (0.106 R)
• M65: 19,146,433 km (0.087 R)
• M66: 19,246,364 km (0.047 R)
• M67: 20,220,695 km (0.081 R)
• M68: 21,556,156 km (0.111 R)
• M69: 21,729,540 km (0.097 R)
• M70: 21,972,786 km (0.06 R)
• M71: 22,955,494 km (0.093 R)
• M72: 23,452,159 km (0.055 R)
• M73: 23,701,838 km (0.043 R)
• M74: 24,059,975 km (0.081 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.4

Radius: 6.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.21 AU - 7.07 AU

Year: 9981 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,165,800 km

• M1: 116,836 km (0.082 R)
• M2: 287,527 km (0.052 R)
• M3: 580,589 km (0.1 R)
• M4: 627,413 km (0.084 R)
• M5: 775,665 km (0.083 R)
• M6: 894,296 km (0.097 R)
• M7: 1,286,093 km (0.077 R)
• M8: 1,332,618 km (0.076 R)
• M9: 1,524,851 km (0.052 R)
• M10: 1,641,089 km (0.1 R)
• M11: 2,322,357 km (0.115 R)
• M12: 2,997,792 km (0.101 R)
• M13: 3,102,061 km (0.091 R)
• M14: 3,465,584 km (0.044 R)
• M15: 3,978,705 km (0.079 R)
• M16: 4,162,860 km (0.089 R)
• M17: 4,326,221 km (0.114 R)
• M18: 5,476,778 km (0.084 R)
• M19: 6,391,569 km (0.091 R)
• M20: 6,553,135 km (0.029 R)
• M21: 6,607,289 km (0.089 R)
• M22: 6,770,650 km (0.05 R)
• M23: 6,852,779 km (0.06 R)
• M24: 7,437,258 km (0.065 R)
• M25: 7,864,659 km (0.116 R)
• M26: 8,299,839 km (0.076 R)
• M27: 8,535,157 km (0.065 R)
• M28: 8,594,398 km (0.107 R)
• M29: 8,922,316 km (0.119 R)
• M30: 9,102,881 km (0.098 R)
• M31: 9,284,792 km (0.072 R)
• M32: 9,529,085 km (0.09 R)
• M33: 9,652,055 km (0.118 R)
• M34: 10,086,487 km (0.072 R)
• M35: 10,846,145 km (0.073 R)
• M36: 11,071,140 km (0.068 R)
• M37: 11,755,550 km (0.084 R)
• M38: 12,119,372 km (0.074 R)
• M39: 12,286,024 km (0.106 R)
• M40: 13,784,995 km (0.086 R)
• M41: 14,344,341 km (0.094 R)
• M42: 14,626,633 km (0.084 R)
• M43: 14,697,542 km (0.083 R)
• M44: 14,875,264 km (0.047 R)
• M45: 15,738,294 km (0.106 R)
• M46: 15,847,351 km (0.067 R)
• M47: 15,993,060 km (0.118 R)
• M48: 16,285,972 km (0.11 R)
• M49: 16,359,425 km (0.064 R)
• M50: 16,691,532 km (0.061 R)
• M51: 16,876,884 km (0.092 R)
• M52: 16,988,484 km (0.051 R)
• M53: 17,137,633 km (0.103 R)
• M54: 17,324,780 km (0.106 R)
• M55: 17,512,525 km (0.081 R)
• M56: 17,701,018 km (0.111 R)
• M57: 18,079,800 km (0.038 R)
• M58: 18,308,535 km (0.106 R)
• M59: 18,538,019 km (0.093 R)
• M60: 18,691,656 km (0.074 R)
• M61: 19,193,706 km (0.119 R)
• M62: 19,543,915 km (0.041 R)
• M63: 19,622,005 km (0.096 R)
• M64: 19,700,244 km (0.044 R)
• M65: 20,132,283 km (0.119 R)
• M66: 20,211,121 km (0.052 R)
• M67: 21,286,131 km (0.098 R)
• M68: 21,608,216 km (0.045 R)
• M69: 21,810,322 km (0.109 R)
• M70: 21,972,486 km (0.067 R)
• M71: 22,584,192 km (0.074 R)
• M72: 22,830,430 km (0.115 R)
• M73: 23,366,888 km (0.073 R)
• M74: 24,032,898 km (0.045 R)
• M75: 24,831,900 km (0.073 R)
• M76: 24,874,236 km (0.101 R)
• M77: 25,639,729 km (0.119 R)
• M78: 25,682,364 km (0.07 R)
• M79: 25,939,373 km (0.068 R)
• M80: 26,585,636 km (0.046 R)
• M81: 27,499,230 km (0.078 R)
• M82: 28,069,946 km (0.078 R)
• M83: 28,423,147 km (0.063 R)
• M84: 28,555,990 km (0.117 R)
• M85: 29,357,236 km (0.113 R)
• M86: 29,446,695 km (0.11 R)
• M87: 30,120,634 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit