🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 8.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 477 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,174,195 km

• M1: 113,395 km (0.085 R)
• M2: 174,730 km (0.097 R)
• M3: 244,742 km (0.101 R)
• M4: 324,179 km (0.116 R)
• M5: 417,378 km (0.089 R)
• M6: 523,892 km (0.045 R)
• M7: 590,014 km (0.101 R)
• M8: 646,562 km (0.072 R)
• M9: 728,392 km (0.117 R)
• M10: 796,459 km (0.108 R)
• M11: 913,893 km (0.099 R)
• M12: 973,134 km (0.119 R)
• M13: 1,025,942 km (0.087 R)
• M14: 1,099,395 km (0.092 R)
• M15: 1,170,603 km (0.07 R)
• M16: 1,292,825 km (0.09 R)
• M17: 1,347,278 km (0.085 R)
• M18: 1,411,007 km (0.105 R)
• M19: 1,532,630 km (0.116 R)
• M20: 1,608,327 km (0.1 R)
• M21: 1,680,732 km (0.11 R)
• M22: 1,744,910 km (0.053 R)
• M23: 1,828,834 km (0.118 R)
• M24: 1,880,744 km (0.076 R)
• M25: 1,933,253 km (0.113 R)
• M26: 2,083,749 km (0.051 R)
• M27: 2,138,053 km (0.107 R)
• M28: 2,293,784 km (0.094 R)
• M29: 2,417,053 km (0.057 R)
• M30: 2,605,995 km (0.086 R)
• M31: 2,843,556 km (0.058 R)
• M32: 2,948,424 km (0.075 R)
• M33: 3,167,585 km (0.1 R)
• M34: 3,322,419 km (0.075 R)
• M35: 3,386,297 km (0.12 R)
• M36: 3,497,449 km (0.112 R)
• M37: 3,550,556 km (0.118 R)
• M38: 3,663,652 km (0.041 R)
• M39: 3,717,507 km (0.099 R)
• M40: 3,802,030 km (0.062 R)
• M41: 4,059,338 km (0.043 R)
• M42: 4,171,387 km (0.094 R)
• M43: 4,284,333 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 14.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.76 AU - 0.84 AU

Year: 477 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,174,195 km

• M1: 192,233 km (0.107 R)
• M2: 352,303 km (0.091 R)
• M3: 474,674 km (0.042 R)
• M4: 600,785 km (0.03 R)
• M5: 722,707 km (0.077 R)
• M6: 910,004 km (0.103 R)
• M7: 1,137,093 km (0.109 R)
• M8: 1,262,606 km (0.081 R)
• M9: 1,374,206 km (0.082 R)
• M10: 1,548,488 km (0.084 R)
• M11: 1,704,668 km (0.105 R)
• M12: 1,834,668 km (0.109 R)
• M13: 1,957,488 km (0.09 R)
• M14: 2,234,095 km (0.104 R)
• M15: 2,337,018 km (0.116 R)
• M16: 2,453,255 km (0.109 R)
• M17: 2,571,438 km (0.081 R)
• M18: 2,906,687 km (0.037 R)
• M19: 3,006,917 km (0.054 R)
• M20: 3,159,657 km (0.078 R)
• M21: 3,526,022 km (0.083 R)
• M22: 3,734,860 km (0.042 R)
• M23: 3,857,979 km (0.068 R)
• M24: 3,975,713 km (0.098 R)
• M25: 4,101,525 km (0.098 R)
• M26: 4,243,044 km (0.118 R)
• M27: 4,342,976 km (0.1 R)
• M28: 4,458,316 km (0.036 R)
• M29: 4,647,856 km (0.105 R)
• M30: 4,817,799 km (0.062 R)
• M31: 4,997,466 km (0.082 R)
• M32: 5,164,118 km (0.089 R)
• M33: 5,294,119 km (0.057 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 11.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.43 AU - 2.15 AU

Year: 1597 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,174,195 km

• M1: 144,362 km (0.111 R)
• M2: 217,665 km (0.116 R)
• M3: 304,132 km (0.111 R)
• M4: 376,388 km (0.099 R)
• M5: 530,773 km (0.099 R)
• M6: 673,490 km (0.086 R)
• M7: 839,394 km (0.075 R)
• M8: 1,019,659 km (0.075 R)
• M9: 1,175,690 km (0.101 R)
• M10: 1,336,358 km (0.072 R)
• M11: 1,448,855 km (0.098 R)
• M12: 1,542,055 km (0.104 R)
• M13: 1,645,128 km (0.115 R)
• M14: 1,850,376 km (0.066 R)
• M15: 2,186,971 km (0.106 R)
• M16: 2,316,822 km (0.096 R)
• M17: 2,440,240 km (0.076 R)
• M18: 2,552,289 km (0.03 R)
• M19: 2,707,721 km (0.081 R)
• M20: 3,450,475 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.2

Radius: 13.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.9 AU - 2.6 AU

Year: 2251 Days

Day: 9.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 86.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,174,195 km

• M1: 173,384 km (0.065 R)
• M2: 304,581 km (0.112 R)
• M3: 402,119 km (0.116 R)
• M4: 575,054 km (0.112 R)
• M5: 911,799 km (0.106 R)
• M6: 1,006,046 km (0.114 R)
• M7: 1,174,792 km (0.117 R)
• M8: 1,268,141 km (0.071 R)
• M9: 1,396,945 km (0.105 R)
• M10: 1,810,882 km (0.08 R)
• M11: 1,920,388 km (0.107 R)
• M12: 2,159,445 km (0.044 R)
• M13: 2,489,009 km (0.12 R)
• M14: 2,992,257 km (0.041 R)
• M15: 3,108,644 km (0.03 R)
• M16: 3,211,567 km (0.088 R)
• M17: 3,466,631 km (0.106 R)
• M18: 3,743,986 km (0.097 R)
• M19: 3,869,648 km (0.106 R)
• M20: 4,028,820 km (0.108 R)
• M21: 4,173,781 km (0.072 R)
• M22: 4,337,141 km (0.112 R)
• M23: 4,619,732 km (0.119 R)
• M24: 5,028,882 km (0.066 R)
• M25: 5,168,008 km (0.09 R)
• M26: 5,290,828 km (0.081 R)
• M27: 5,719,127 km (0.119 R)
• M28: 6,233,145 km (0.099 R)
• M29: 6,514,688 km (0.029 R)
• M30: 6,609,533 km (0.119 R)
• M31: 7,012,699 km (0.092 R)
• M32: 7,266,417 km (0.05 R)
• M33: 7,582,817 km (0.107 R)
• M34: 7,883,658 km (0.025 R)
• M35: 8,066,018 km (0.069 R)
• M36: 8,249,724 km (0.085 R)
• M37: 8,434,926 km (0.102 R)
• M38: 8,600,681 km (0.061 R)
• M39: 8,830,463 km (0.113 R)
• M40: 9,168,405 km (0.098 R)
• M41: 9,878,546 km (0.061 R)
• M42: 10,009,594 km (0.116 R)
• M43: 10,584,349 km (0.08 R)
• M44: 10,673,658 km (0.044 R)
• M45: 10,898,205 km (0.047 R)
• M46: 11,283,569 km (0.105 R)
• M47: 11,374,824 km (0.08 R)
• M48: 11,535,193 km (0.112 R)
• M49: 11,719,497 km (0.106 R)
• M50: 11,997,749 km (0.105 R)
• M51: 12,372,043 km (0.12 R)
• M52: 12,560,686 km (0.082 R)
• M53: 12,750,376 km (0.059 R)
• M54: 13,156,385 km (0.103 R)
• M55: 13,300,747 km (0.055 R)
• M56: 13,518,262 km (0.111 R)
• M57: 13,663,970 km (0.069 R)
• M58: 13,883,430 km (0.106 R)
• M59: 14,153,305 km (0.098 R)
• M60: 14,923,285 km (0.079 R)
• M61: 15,477,994 km (0.101 R)
• M62: 15,783,323 km (0.093 R)
• M63: 15,911,230 km (0.108 R)
• M64: 16,452,026 km (0.115 R)
• M65: 16,998,806 km (0.086 R)
• M66: 17,287,530 km (0.055 R)
• M67: 17,551,570 km (0.116 R)
• M68: 17,843,436 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.1

Radius: 14.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.11 AU - 6.13 AU

Year: 8885 Days

Day: 7.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,174,195 km

• M1: 176,825 km (0.114 R)
• M2: 327,320 km (0.059 R)
• M3: 480,508 km (0.119 R)
• M4: 605,423 km (0.058 R)
• M5: 877,392 km (0.037 R)
• M6: 1,001,558 km (0.076 R)
• M7: 1,371,064 km (0.113 R)
• M8: 1,561,203 km (0.074 R)
• M9: 1,738,028 km (0.07 R)
• M10: 1,992,344 km (0.106 R)
• M11: 2,160,792 km (0.078 R)
• M12: 2,486,466 km (0.087 R)
• M13: 3,185,387 km (0.098 R)
• M14: 3,527,967 km (0.082 R)
• M15: 3,882,813 km (0.085 R)
• M16: 4,034,206 km (0.043 R)
• M17: 4,125,909 km (0.103 R)
• M18: 4,436,923 km (0.031 R)
• M19: 4,595,347 km (0.105 R)
• M20: 4,755,716 km (0.096 R)
• M21: 4,917,880 km (0.057 R)
• M22: 5,483,360 km (0.067 R)
• M23: 5,895,054 km (0.119 R)
• M24: 6,139,796 km (0.1 R)
• M25: 6,567,496 km (0.104 R)
• M26: 6,931,318 km (0.089 R)
• M27: 7,527,166 km (0.118 R)
• M28: 7,831,449 km (0.074 R)
• M29: 8,768,230 km (0.099 R)
• M30: 9,617,049 km (0.098 R)
• M31: 11,786,218 km (0.09 R)
• M32: 12,902,966 km (0.104 R)
• M33: 13,175,982 km (0.112 R)
• M34: 13,450,943 km (0.064 R)
• M35: 13,913,500 km (0.06 R)
• M36: 14,053,374 km (0.043 R)
• M37: 14,569,935 km (0.109 R)
• M38: 14,901,893 km (0.096 R)
• M39: 15,380,606 km (0.099 R)
• M40: 16,059,182 km (0.102 R)
• M41: 16,254,856 km (0.044 R)
• M42: 16,747,482 km (0.101 R)
• M43: 18,000,813 km (0.107 R)
• M44: 18,459,330 km (0.059 R)
• M45: 18,664,429 km (0.086 R)
• M46: 18,870,275 km (0.12 R)
• M47: 21,398,330 km (0.097 R)
• M48: 21,506,040 km (0.093 R)
• M49: 21,721,760 km (0.11 R)
• M50: 22,701,926 km (0.057 R)
• M51: 23,086,991 km (0.088 R)
• M52: 23,585,301 km (0.091 R)
• M53: 23,863,553 km (0.078 R)
• M54: 24,031,103 km (0.104 R)
• M55: 25,556,552 km (0.088 R)
• M56: 30,136,491 km (0.047 R)
• M57: 31,045,897 km (0.047 R)
• M58: 32,087,546 km (0.084 R)
• M59: 32,334,233 km (0.096 R)
• M60: 33,202,799 km (0.119 R)
• M61: 33,577,392 km (0.103 R)
• M62: 34,583,138 km (0.105 R)
• M63: 35,280,414 km (0.071 R)
• M64: 35,982,327 km (0.087 R)
• M65: 36,302,915 km (0.1 R)
• M66: 37,464,692 km (0.085 R)
• M67: 37,919,919 km (0.116 R)
• M68: 38,376,791 km (0.111 R)
• M69: 39,296,219 km (0.083 R)
• M70: 39,428,164 km (0.08 R)
• M71: 39,891,170 km (0.082 R)
• M72: 40,422,541 km (0.08 R)
• M73: 40,822,566 km (0.081 R)
• M74: 42,435,830 km (0.086 R)
• M75: 42,571,066 km (0.114 R)
• M76: 42,842,287 km (0.039 R)
• M77: 44,206,919 km (0.053 R)
• M78: 44,825,506 km (0.082 R)
• M79: 46,698,920 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.6

Radius: 6.4

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.96 AU - 8.04 AU

Year: 11051 Days

Day: 19.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 54,174,195 km

• M1: 317,746 km (0.111 R)
• M2: 482,304 km (0.089 R)
• M3: 582,235 km (0.06 R)
• M4: 642,523 km (0.077 R)
• M5: 769,681 km (0.115 R)
• M6: 1,012,030 km (0.085 R)
• M7: 1,671,756 km (0.085 R)
• M8: 3,057,780 km (0.077 R)
• M9: 3,301,775 km (0.111 R)
• M10: 4,987,743 km (0.111 R)
• M11: 5,632,958 km (0.111 R)
• M12: 6,236,137 km (0.102 R)
• M13: 6,372,869 km (0.1 R)
• M14: 6,684,332 km (0.105 R)
• M15: 7,684,843 km (0.09 R)
• M16: 8,314,799 km (0.11 R)
• M17: 8,465,444 km (0.087 R)
• M18: 8,578,989 km (0.055 R)
• M19: 9,115,746 km (0.101 R)
• M20: 9,427,209 km (0.039 R)
• M21: 9,544,943 km (0.065 R)
• M22: 10,020,813 km (0.051 R)
• M23: 10,060,906 km (0.037 R)
• M24: 10,749,056 km (0.093 R)
• M25: 11,161,048 km (0.106 R)
• M26: 12,127,899 km (0.051 R)
• M27: 12,859,732 km (0.09 R)
• M28: 13,694,488 km (0.092 R)
• M29: 14,637,404 km (0.113 R)
• M30: 16,114,084 km (0.118 R)
• M31: 16,207,882 km (0.078 R)
• M32: 16,774,858 km (0.09 R)
• M33: 17,831,169 km (0.063 R)
• M34: 19,455,502 km (0.091 R)
• M35: 19,806,160 km (0.102 R)
• M36: 20,007,518 km (0.083 R)
• M37: 20,564,471 km (0.08 R)
• M38: 21,693,786 km (0.07 R)
• M39: 22,737,979 km (0.085 R)
• M40: 22,948,613 km (0.077 R)
• M41: 23,001,421 km (0.067 R)
• M42: 23,160,144 km (0.117 R)
• M43: 24,712,222 km (0.027 R)
• M44: 25,255,113 km (0.06 R)
• M45: 27,018,871 km (0.107 R)
• M46: 29,450,734 km (0.111 R)
• M47: 29,508,180 km (0.104 R)
• M48: 29,622,922 km (0.066 R)
• M49: 31,775,037 km (0.1 R)
• M50: 32,069,595 km (0.099 R)
• M51: 33,376,931 km (0.068 R)
• M52: 34,036,956 km (0.096 R)
• M53: 34,762,057 km (0.106 R)
• M54: 35,370,173 km (0.082 R)
• M55: 36,043,064 km (0.104 R)
• M56: 36,350,338 km (0.098 R)
• M57: 36,658,509 km (0.106 R)
• M58: 37,712,726 km (0.027 R)
• M59: 40,168,674 km (0.048 R)
• M60: 40,806,709 km (0.072 R)
• M61: 40,870,737 km (0.087 R)
• M62: 41,383,857 km (0.106 R)
• M63: 41,705,642 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 3.1

Gravity: 68.64 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.38 AU - 7.54 AU

Year: 12245 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,174,195 km

• M1: 100,979 km (0.073 R)
• M2: 169,345 km (0.049 R)
• M3: 305,928 km (0.116 R)
• M4: 504,594 km (0.086 R)
• M5: 572,661 km (0.069 R)
• M6: 625,768 km (0.116 R)
• M7: 680,521 km (0.105 R)
• M8: 717,920 km (0.101 R)
• M9: 935,735 km (0.101 R)
• M10: 977,472 km (0.089 R)
• M11: 1,062,743 km (0.11 R)
• M12: 1,403,826 km (0.117 R)
• M13: 1,451,698 km (0.116 R)
• M14: 1,960,031 km (0.084 R)
• M15: 2,317,121 km (0.098 R)
• M16: 2,546,754 km (0.117 R)
• M17: 2,576,075 km (0.118 R)
• M18: 3,089,645 km (0.053 R)
• M19: 3,246,723 km (0.103 R)
• M20: 3,310,152 km (0.073 R)
• M21: 3,342,166 km (0.097 R)
• M22: 3,866,656 km (0.066 R)
• M23: 4,241,848 km (0.118 R)
• M24: 4,451,434 km (0.071 R)
• M25: 4,736,119 km (0.076 R)
• M26: 4,772,022 km (0.109 R)
• M27: 5,026,638 km (0.043 R)
• M28: 5,063,290 km (0.103 R)
• M29: 5,248,192 km (0.092 R)
• M30: 5,701,175 km (0.087 R)
• M31: 5,777,769 km (0.09 R)
• M32: 6,245,113 km (0.103 R)
• M33: 7,091,687 km (0.115 R)
• M34: 7,507,270 km (0.099 R)
• M35: 8,712,430 km (0.081 R)
• M36: 9,838,154 km (0.057 R)
• M37: 9,884,081 km (0.115 R)
• M38: 10,115,060 km (0.11 R)
• M39: 10,488,307 km (0.081 R)
• M40: 11,489,116 km (0.028 R)
• M41: 12,870,204 km (0.113 R)
• M42: 13,529,033 km (0.076 R)
• M43: 13,682,520 km (0.075 R)
• M44: 14,668,670 km (0.108 R)
• M45: 15,143,643 km (0.108 R)
• M46: 15,516,590 km (0.03 R)
• M47: 18,493,438 km (0.105 R)
• M48: 18,949,113 km (0.098 R)
• M49: 19,293,338 km (0.064 R)
• M50: 19,929,728 km (0.039 R)
• M51: 21,401,322 km (0.088 R)
• M52: 21,699,770 km (0.071 R)
• M53: 22,180,278 km (0.094 R)
• M54: 22,724,964 km (0.092 R)
• M55: 23,335,323 km (0.111 R)
• M56: 23,704,082 km (0.107 R)
• M57: 24,385,201 km (0.112 R)
• M58: 25,513,618 km (0.093 R)
• M59: 26,020,605 km (0.068 R)
• M60: 26,530,883 km (0.118 R)
• M61: 26,658,939 km (0.112 R)
• M62: 26,980,126 km (0.064 R)
• M63: 27,173,406 km (0.117 R)
• M64: 27,302,509 km (0.118 R)
• M65: 27,431,762 km (0.09 R)
• M66: 28,736,105 km (0.08 R)
• M67: 28,933,575 km (0.11 R)
• M68: 30,931,903 km (0.054 R)
• M69: 32,494,004 km (0.101 R)
• M70: 32,974,512 km (0.087 R)
• M71: 33,112,142 km (0.084 R)
• M72: 33,319,186 km (0.106 R)
• M73: 33,388,150 km (0.105 R)
• M74: 34,081,537 km (0.075 R)
• M75: 35,130,367 km (0.083 R)
• M76: 35,482,371 km (0.107 R)
• M77: 36,687,831 km (0.113 R)
• M78: 36,759,039 km (0.117 R)
• M79: 36,973,413 km (0.097 R)
• M80: 38,992,984 km (0.058 R)
• M81: 41,344,513 km (0.084 R)
• M82: 42,163,412 km (0.088 R)
• M83: 42,612,355 km (0.094 R)
• M84: 43,515,029 km (0.117 R)
• M85: 45,722,196 km (0.029 R)
• M86: 46,800,647 km (0.069 R)
• M87: 47,498,371 km (0.066 R)
• M88: 47,653,953 km (0.11 R)
• M89: 47,965,416 km (0.12 R)
• M90: 49,139,759 km (0.107 R)
• M91: 49,612,189 km (0.111 R)
• M92: 50,165,252 km (0.058 R)
• M93: 50,323,527 km (0.049 R)
• M94: 52,237,033 km (0.03 R)
• M95: 53,283,470 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit