🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 11.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.3 AU - 1.48 AU

Year: 1131 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 34,036,385 km

• M1: 182,210 km (0.098 R)
• M2: 259,702 km (0.078 R)
• M3: 355,145 km (0.044 R)
• M4: 481,556 km (0.097 R)
• M5: 582,534 km (0.106 R)
• M6: 702,512 km (0.117 R)
• M7: 782,247 km (0.104 R)
• M8: 859,889 km (0.113 R)
• M9: 1,005,746 km (0.105 R)
• M10: 1,185,862 km (0.042 R)
• M11: 1,283,550 km (0.096 R)
• M12: 1,445,564 km (0.071 R)
• M13: 1,571,825 km (0.096 R)
• M14: 1,672,504 km (0.068 R)
• M15: 1,812,977 km (0.096 R)
• M16: 1,957,488 km (0.088 R)
• M17: 2,043,058 km (0.114 R)
• M18: 2,129,825 km (0.105 R)
• M19: 2,323,554 km (0.05 R)
• M20: 2,456,098 km (0.039 R)
• M21: 2,608,239 km (0.103 R)
• M22: 2,737,491 km (0.116 R)
• M23: 3,056,584 km (0.106 R)
• M24: 3,183,891 km (0.079 R)
• M25: 3,276,044 km (0.102 R)
• M26: 3,406,493 km (0.058 R)
• M27: 3,615,033 km (0.058 R)
• M28: 3,701,500 km (0.102 R)
• M29: 3,788,865 km (0.085 R)
• M30: 3,975,264 km (0.095 R)
• M31: 4,296,451 km (0.06 R)
• M32: 4,532,516 km (0.102 R)
• M33: 4,804,485 km (0.108 R)
• M34: 4,910,550 km (0.063 R)
• M35: 5,309,827 km (0.085 R)
• M36: 5,386,571 km (0.113 R)
• M37: 5,596,756 km (0.101 R)
• M38: 5,697,285 km (0.092 R)
• M39: 5,911,509 km (0.071 R)
• M40: 6,025,353 km (0.108 R)
• M41: 6,243,617 km (0.116 R)
• M42: 6,429,567 km (0.103 R)
• M43: 6,546,702 km (0.044 R)
• M44: 6,735,495 km (0.107 R)
• M45: 6,998,188 km (0.117 R)
• M46: 7,154,967 km (0.094 R)
• M47: 7,521,482 km (0.075 R)
• M48: 7,644,900 km (0.07 R)
• M49: 7,819,032 km (0.055 R)
• M50: 8,221,749 km (0.114 R)
• M51: 8,541,290 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 11.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.39 AU - 1.55 AU

Year: 1230 Days

Day: 8 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,036,385 km

• M1: 156,180 km (0.048 R)
• M2: 254,616 km (0.069 R)
• M3: 327,320 km (0.092 R)
• M4: 421,118 km (0.108 R)
• M5: 726,746 km (0.088 R)
• M6: 898,186 km (0.113 R)
• M7: 1,225,506 km (0.071 R)
• M8: 1,454,540 km (0.101 R)
• M9: 1,643,333 km (0.102 R)
• M10: 1,757,027 km (0.11 R)
• M11: 1,873,414 km (0.108 R)
• M12: 1,987,707 km (0.11 R)
• M13: 2,494,245 km (0.118 R)
• M14: 2,657,756 km (0.118 R)
• M15: 2,819,321 km (0.108 R)
• M16: 3,376,125 km (0.111 R)
• M17: 3,569,256 km (0.119 R)
• M18: 3,706,138 km (0.084 R)
• M19: 3,808,463 km (0.098 R)
• M20: 3,911,685 km (0.11 R)
• M21: 3,997,554 km (0.046 R)
• M22: 4,071,456 km (0.105 R)
• M23: 4,164,655 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 11.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.49 AU - 1.53 AU

Year: 1281 Days

Day: 7.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,036,385 km

• M1: 145,110 km (0.069 R)
• M2: 234,270 km (0.063 R)
• M3: 341,233 km (0.06 R)
• M4: 421,268 km (0.111 R)
• M5: 553,363 km (0.108 R)
• M6: 633,846 km (0.073 R)
• M7: 772,075 km (0.109 R)
• M8: 980,016 km (0.085 R)
• M9: 1,080,994 km (0.107 R)
• M10: 1,175,091 km (0.073 R)
• M11: 1,261,110 km (0.111 R)
• M12: 1,364,333 km (0.074 R)
• M13: 1,478,326 km (0.111 R)
• M14: 1,595,760 km (0.083 R)
• M15: 1,695,991 km (0.07 R)
• M16: 1,790,088 km (0.113 R)
• M17: 2,005,509 km (0.097 R)
• M18: 2,079,261 km (0.117 R)
• M19: 2,184,877 km (0.063 R)
• M20: 2,315,177 km (0.106 R)
• M21: 2,438,744 km (0.072 R)
• M22: 2,592,830 km (0.043 R)
• M23: 2,683,038 km (0.052 R)
• M24: 2,832,636 km (0.11 R)
• M25: 2,979,990 km (0.114 R)
• M26: 3,059,725 km (0.116 R)
• M27: 3,282,626 km (0.034 R)
• M28: 3,595,286 km (0.061 R)

Asteroid Belt

Center: 1.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 14.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.85 AU - 2.23 AU

Year: 2011 Days

Day: 12.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,036,385 km

• M1: 189,690 km (0.092 R)
• M2: 305,030 km (0.076 R)
• M3: 557,701 km (0.082 R)
• M4: 678,426 km (0.066 R)
• M5: 784,042 km (0.082 R)
• M6: 896,241 km (0.089 R)
• M7: 1,043,296 km (0.087 R)
• M8: 1,268,889 km (0.093 R)
• M9: 1,387,969 km (0.038 R)
• M10: 1,527,843 km (0.067 R)
• M11: 1,690,157 km (0.101 R)
• M12: 2,032,736 km (0.108 R)
• M13: 2,299,618 km (0.101 R)
• M14: 2,487,513 km (0.109 R)
• M15: 2,578,319 km (0.099 R)
• M16: 2,732,256 km (0.12 R)
• M17: 2,836,675 km (0.1 R)
• M18: 3,006,468 km (0.069 R)
• M19: 3,114,478 km (0.036 R)
• M20: 3,267,816 km (0.081 R)
• M21: 3,480,095 km (0.117 R)
• M22: 3,789,763 km (0.112 R)
• M23: 3,942,203 km (0.114 R)
• M24: 4,060,834 km (0.051 R)
• M25: 4,338,189 km (0.046 R)
• M26: 4,460,859 km (0.065 R)
• M27: 4,747,339 km (0.074 R)
• M28: 5,039,952 km (0.107 R)
• M29: 5,156,040 km (0.108 R)
• M30: 5,443,717 km (0.109 R)
• M31: 5,589,575 km (0.095 R)
• M32: 5,696,537 km (0.06 R)
• M33: 5,871,716 km (0.108 R)
• M34: 6,048,840 km (0.055 R)
• M35: 6,158,645 km (0.081 R)
• M36: 6,255,285 km (0.086 R)
• M37: 6,436,149 km (0.038 R)
• M38: 6,703,630 km (0.114 R)
• M39: 6,874,621 km (0.067 R)
• M40: 7,119,213 km (0.109 R)
• M41: 7,278,984 km (0.081 R)
• M42: 7,513,553 km (0.045 R)
• M43: 8,126,306 km (0.066 R)
• M44: 8,293,407 km (0.075 R)
• M45: 8,400,369 km (0.081 R)
• M46: 8,523,189 km (0.084 R)
• M47: 9,320,247 km (0.079 R)
• M48: 9,415,690 km (0.107 R)
• M49: 9,623,332 km (0.113 R)
• M50: 9,751,986 km (0.092 R)
• M51: 10,010,940 km (0.054 R)
• M52: 10,108,627 km (0.064 R)
• M53: 10,784,810 km (0.055 R)
• M54: 11,069,494 km (0.072 R)
• M55: 11,204,282 km (0.097 R)
• M56: 11,424,640 km (0.065 R)
• M57: 11,543,720 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 11.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.12 AU - 3.12 AU

Year: 2927 Days

Day: 11.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,036,385 km

• M1: 140,024 km (0.05 R)
• M2: 218,562 km (0.107 R)
• M3: 289,621 km (0.094 R)
• M4: 437,873 km (0.086 R)
• M5: 635,941 km (0.094 R)
• M6: 821,143 km (0.094 R)
• M7: 1,096,702 km (0.119 R)
• M8: 1,207,853 km (0.107 R)
• M9: 1,502,860 km (0.062 R)
• M10: 1,813,575 km (0.05 R)
• M11: 1,999,376 km (0.055 R)
• M12: 2,286,005 km (0.096 R)
• M13: 2,446,524 km (0.098 R)
• M14: 2,702,934 km (0.045 R)
• M15: 2,959,495 km (0.115 R)
• M16: 3,081,866 km (0.103 R)
• M17: 3,241,935 km (0.117 R)
• M18: 3,323,018 km (0.056 R)
• M19: 4,679,870 km (0.092 R)
• M20: 5,009,584 km (0.066 R)
• M21: 5,378,791 km (0.113 R)
• M22: 5,518,217 km (0.084 R)
• M23: 5,615,455 km (0.099 R)
• M24: 5,965,963 km (0.11 R)
• M25: 6,334,871 km (0.066 R)
• M26: 7,106,497 km (0.085 R)
• M27: 7,354,680 km (0.101 R)
• M28: 7,461,792 km (0.066 R)
• M29: 7,617,524 km (0.118 R)
• M30: 7,713,865 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 10.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.03 AU - 3.83 AU

Year: 4385 Days

Day: 10 Hours

Environment

Temp: -207 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,036,385 km

• M1: 238,459 km (0.109 R)
• M2: 591,660 km (0.055 R)
• M3: 767,736 km (0.104 R)
• M4: 857,495 km (0.047 R)
• M5: 961,615 km (0.061 R)
• M6: 1,235,978 km (0.065 R)
• M7: 1,313,021 km (0.105 R)
• M8: 1,783,057 km (0.078 R)
• M9: 1,857,258 km (0.072 R)
• M10: 2,244,417 km (0.096 R)
• M11: 2,987,619 km (0.115 R)
• M12: 4,175,277 km (0.104 R)
• M13: 4,311,411 km (0.058 R)
• M14: 4,402,965 km (0.11 R)
• M15: 4,813,910 km (0.034 R)
• M16: 5,052,967 km (0.118 R)
• M17: 5,227,398 km (0.103 R)
• M18: 5,874,260 km (0.072 R)
• M19: 5,986,159 km (0.091 R)
• M20: 6,747,462 km (0.103 R)
• M21: 6,843,355 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.5

Radius: 13.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.56 AU - 3.72 AU

Year: 4794 Days

Day: 13.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,036,385 km

• M1: 173,384 km (0.102 R)
• M2: 284,984 km (0.076 R)
• M3: 433,235 km (0.06 R)
• M4: 653,294 km (0.039 R)
• M5: 831,914 km (0.094 R)
• M6: 1,256,622 km (0.115 R)
• M7: 1,369,269 km (0.055 R)
• M8: 2,098,559 km (0.08 R)
• M9: 2,413,014 km (0.063 R)
• M10: 2,534,936 km (0.038 R)
• M11: 3,109,541 km (0.058 R)
• M12: 3,377,920 km (0.109 R)
• M13: 3,794,999 km (0.05 R)
• M14: 4,033,907 km (0.043 R)
• M15: 4,352,101 km (0.088 R)
• M16: 4,551,964 km (0.117 R)
• M17: 5,039,055 km (0.12 R)
• M18: 5,249,240 km (0.088 R)
• M19: 5,515,973 km (0.111 R)
• M20: 6,371,523 km (0.1 R)
• M21: 6,484,918 km (0.098 R)
• M22: 7,033,045 km (0.036 R)
• M23: 7,297,833 km (0.083 R)
• M24: 7,656,120 km (0.116 R)
• M25: 7,898,319 km (0.058 R)
• M26: 8,204,546 km (0.116 R)
• M27: 8,421,313 km (0.057 R)
• M28: 8,514,662 km (0.065 R)
• M29: 8,639,875 km (0.062 R)
• M30: 8,955,527 km (0.053 R)
• M31: 9,050,970 km (0.058 R)
• M32: 9,146,713 km (0.112 R)
• M33: 9,728,499 km (0.049 R)
• M34: 10,023,955 km (0.09 R)
• M35: 10,289,042 km (0.118 R)
• M36: 10,388,974 km (0.052 R)
• M37: 11,235,099 km (0.065 R)
• M38: 11,441,544 km (0.068 R)
• M39: 11,649,186 km (0.081 R)
• M40: 11,963,043 km (0.069 R)
• M41: 12,315,046 km (0.056 R)
• M42: 12,599,133 km (0.043 R)
• M43: 12,813,656 km (0.043 R)
• M44: 13,427,905 km (0.062 R)
• M45: 14,311,579 km (0.093 R)
• M46: 14,460,729 km (0.046 R)
• M47: 14,722,974 km (0.109 R)
• M48: 15,138,108 km (0.115 R)
• M49: 15,557,281 km (0.049 R)
• M50: 15,787,512 km (0.098 R)
• M51: 16,173,774 km (0.117 R)
• M52: 16,759,001 km (0.104 R)
• M53: 17,629,810 km (0.078 R)
• M54: 18,393,806 km (0.083 R)
• M55: 19,456,849 km (0.09 R)
• M56: 19,787,909 km (0.105 R)
• M57: 20,079,176 km (0.103 R)
• M58: 20,204,389 km (0.115 R)
• M59: 20,750,272 km (0.104 R)
• M60: 22,416,643 km (0.118 R)
• M61: 23,025,356 km (0.12 R)
• M62: 23,112,721 km (0.059 R)
• M63: 23,595,324 km (0.09 R)
• M64: 23,860,112 km (0.067 R)
• M65: 24,392,382 km (0.114 R)
• M66: 24,704,742 km (0.107 R)
• M67: 25,108,357 km (0.111 R)
• M68: 25,922,020 km (0.117 R)
• M69: 26,836,212 km (0.092 R)
• M70: 27,389,725 km (0.089 R)
• M71: 28,087,000 km (0.115 R)
• M72: 29,879,632 km (0.102 R)
• M73: 31,514,886 km (0.111 R)
• M74: 32,294,440 km (0.109 R)
• M75: 32,490,264 km (0.12 R)
• M76: 32,637,468 km (0.077 R)
• M77: 32,883,258 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 9

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.07 AU - 4.93 AU

Year: 5522 Days

Day: 14 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,036,385 km

• M1: 112,946 km (0.088 R)
• M2: 200,760 km (0.035 R)
• M3: 315,352 km (0.065 R)
• M4: 457,620 km (0.041 R)
• M5: 585,825 km (0.074 R)
• M6: 674,088 km (0.087 R)
• M7: 1,074,113 km (0.047 R)
• M8: 1,299,258 km (0.115 R)
• M9: 1,417,739 km (0.118 R)
• M10: 1,522,158 km (0.094 R)
• M11: 1,720,376 km (0.113 R)
• M12: 1,946,418 km (0.05 R)
• M13: 2,102,448 km (0.111 R)
• M14: 2,427,076 km (0.101 R)
• M15: 2,833,234 km (0.059 R)
• M16: 2,988,367 km (0.056 R)
• M17: 3,283,823 km (0.088 R)
• M18: 3,376,574 km (0.031 R)
• M19: 3,470,371 km (0.08 R)
• M20: 3,541,131 km (0.109 R)
• M21: 3,708,531 km (0.103 R)
• M22: 3,902,859 km (0.096 R)
• M23: 4,377,982 km (0.085 R)
• M24: 4,897,834 km (0.069 R)
• M25: 4,977,570 km (0.096 R)
• M26: 5,492,336 km (0.05 R)
• M27: 5,826,239 km (0.093 R)
• M28: 5,882,487 km (0.112 R)
• M29: 5,939,035 km (0.061 R)
• M30: 6,426,425 km (0.109 R)
• M31: 6,601,604 km (0.093 R)
• M32: 7,136,417 km (0.088 R)
• M33: 7,317,879 km (0.079 R)
• M34: 7,470,170 km (0.12 R)
• M35: 9,378,889 km (0.079 R)
• M36: 9,445,011 km (0.112 R)
• M37: 9,511,283 km (0.099 R)
• M38: 10,080,802 km (0.03 R)
• M39: 10,250,446 km (0.116 R)
• M40: 10,799,620 km (0.095 R)
• M41: 10,938,447 km (0.074 R)
• M42: 11,077,872 km (0.095 R)
• M43: 11,217,746 km (0.047 R)
• M44: 11,323,212 km (0.11 R)
• M45: 11,534,893 km (0.097 R)
• M46: 11,783,675 km (0.117 R)
• M47: 12,286,324 km (0.105 R)
• M48: 13,387,214 km (0.099 R)
• M49: 13,461,714 km (0.104 R)
• M50: 13,798,758 km (0.031 R)
• M51: 14,481,074 km (0.108 R)
• M52: 14,634,262 km (0.109 R)
• M53: 15,213,206 km (0.036 R)
• M54: 15,839,123 km (0.118 R)
• M55: 16,155,373 km (0.085 R)
• M56: 16,954,675 km (0.032 R)
• M57: 17,035,308 km (0.107 R)
• M58: 17,197,023 km (0.074 R)
• M59: 17,644,321 km (0.085 R)
• M60: 17,766,991 km (0.062 R)
• M61: 17,889,961 km (0.047 R)
• M62: 18,384,531 km (0.113 R)
• M63: 18,550,435 km (0.082 R)
• M64: 19,810,199 km (0.084 R)
• M65: 20,622,216 km (0.056 R)
• M66: 20,924,105 km (0.046 R)
• M67: 21,097,339 km (0.098 R)
• M68: 21,794,914 km (0.044 R)
• M69: 22,278,863 km (0.112 R)
• M70: 22,367,275 km (0.112 R)
• M71: 23,796,982 km (0.086 R)
• M72: 24,068,353 km (0.073 R)
• M73: 26,136,244 km (0.054 R)
• M74: 27,214,994 km (0.037 R)
• M75: 27,498,781 km (0.069 R)
• M76: 27,641,049 km (0.026 R)
• M77: 28,355,977 km (0.116 R)
• M78: 28,547,762 km (0.112 R)
• M79: 28,932,378 km (0.082 R)
• M80: 30,341,291 km (0.108 R)
• M81: 31,325,944 km (0.095 R)
• M82: 32,121,206 km (0.113 R)
• M83: 33,225,537 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit