🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.53 AU - 0.61 AU

Year: 282 Days

Day: 14.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,413,757 km

• M1: 58,942 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 9.1

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.62 AU - 0.82 AU

Year: 401 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,413,757 km

• M1: 122,670 km (0.067 R)
• M2: 182,659 km (0.119 R)
• M3: 315,203 km (0.119 R)
• M4: 417,827 km (0.111 R)
• M5: 530,025 km (0.12 R)
• M6: 614,847 km (0.056 R)
• M7: 799,301 km (0.039 R)
• M8: 1,058,106 km (0.081 R)
• M9: 1,168,060 km (0.111 R)
• M10: 1,227,002 km (0.09 R)
• M11: 1,317,359 km (0.069 R)
• M12: 1,389,315 km (0.068 R)
• M13: 1,473,240 km (0.104 R)
• M14: 1,668,465 km (0.078 R)
• M15: 1,763,609 km (0.092 R)
• M16: 1,866,383 km (0.091 R)
• M17: 1,959,433 km (0.025 R)
• M18: 2,024,358 km (0.096 R)
• M19: 2,083,898 km (0.104 R)
• M20: 2,144,186 km (0.084 R)
• M21: 2,260,424 km (0.082 R)
• M22: 2,384,889 km (0.079 R)
• M23: 2,454,452 km (0.115 R)
• M24: 2,556,777 km (0.093 R)
• M25: 2,621,553 km (0.047 R)
• M26: 2,819,022 km (0.059 R)
• M27: 2,879,161 km (0.057 R)
• M28: 2,987,320 km (0.091 R)
• M29: 3,110,589 km (0.093 R)
• M30: 3,326,907 km (0.096 R)
• M31: 3,440,452 km (0.071 R)
• M32: 3,613,237 km (0.111 R)
• M33: 3,789,015 km (0.103 R)
• M34: 4,110,800 km (0.055 R)
• M35: 4,217,613 km (0.094 R)
• M36: 4,387,257 km (0.096 R)
• M37: 4,861,332 km (0.117 R)
• M38: 4,966,201 km (0.066 R)
• M39: 5,055,510 km (0.119 R)
• M40: 5,169,953 km (0.092 R)
• M41: 5,518,665 km (0.034 R)
• M42: 5,585,984 km (0.095 R)
• M43: 5,755,329 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.5

Radius: 10.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.82 AU - 0.9 AU

Year: 523 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 10,413,757 km

• M1: 141,370 km (0.082 R)
• M2: 238,609 km (0.051 R)
• M3: 306,825 km (0.077 R)
• M4: 382,971 km (0.088 R)
• M5: 457,021 km (0.084 R)
• M6: 528,679 km (0.091 R)
• M7: 604,824 km (0.108 R)
• M8: 701,165 km (0.119 R)
• M9: 773,122 km (0.111 R)
• M10: 858,393 km (0.109 R)
• M11: 972,386 km (0.068 R)
• M12: 1,050,177 km (0.104 R)
• M13: 1,180,926 km (0.074 R)
• M14: 1,350,121 km (0.102 R)
• M15: 1,429,408 km (0.07 R)
• M16: 1,523,355 km (0.106 R)
• M17: 1,641,388 km (0.104 R)
• M18: 1,735,485 km (0.112 R)
• M19: 1,831,527 km (0.037 R)
• M20: 1,905,877 km (0.117 R)
• M21: 2,038,421 km (0.061 R)
• M22: 2,159,595 km (0.076 R)
• M23: 2,243,370 km (0.097 R)
• M24: 2,373,520 km (0.117 R)
• M25: 2,527,007 km (0.083 R)
• M26: 2,594,625 km (0.072 R)
• M27: 2,742,129 km (0.111 R)
• M28: 2,833,234 km (0.073 R)
• M29: 2,957,999 km (0.109 R)
• M30: 3,023,822 km (0.09 R)
• M31: 3,162,499 km (0.081 R)
• M32: 3,252,557 km (0.111 R)
• M33: 3,492,661 km (0.118 R)
• M34: 3,609,198 km (0.119 R)
• M35: 3,762,536 km (0.11 R)
• M36: 3,882,065 km (0.118 R)
• M37: 4,033,159 km (0.061 R)
• M38: 4,112,595 km (0.081 R)
• M39: 4,204,747 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.1

Radius: 12.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.92 AU - 1.04 AU

Year: 636 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,413,757 km

• M1: 151,842 km (0.057 R)
• M2: 277,354 km (0.072 R)
• M3: 390,301 km (0.069 R)
• M4: 475,572 km (0.11 R)
• M5: 569,070 km (0.103 R)
• M6: 686,505 km (0.119 R)
• M7: 769,980 km (0.119 R)
• M8: 870,809 km (0.077 R)
• M9: 990,787 km (0.12 R)
• M10: 1,072,467 km (0.108 R)
• M11: 1,217,577 km (0.03 R)
• M12: 1,348,176 km (0.076 R)
• M13: 1,467,256 km (0.119 R)
• M14: 1,584,391 km (0.055 R)
• M15: 1,780,813 km (0.108 R)
• M16: 1,864,139 km (0.088 R)
• M17: 1,948,961 km (0.089 R)
• M18: 2,047,396 km (0.087 R)
• M19: 2,249,503 km (0.065 R)
• M20: 2,340,010 km (0.073 R)
• M21: 2,418,698 km (0.107 R)
• M22: 2,531,645 km (0.064 R)
• M23: 2,666,732 km (0.074 R)
• M24: 2,797,480 km (0.082 R)
• M25: 2,972,809 km (0.087 R)
• M26: 3,261,084 km (0.068 R)
• M27: 3,401,257 km (0.086 R)
• M28: 3,513,306 km (0.111 R)
• M29: 3,641,811 km (0.116 R)
• M30: 3,756,702 km (0.068 R)
• M31: 3,895,977 km (0.118 R)
• M32: 4,005,483 km (0.083 R)
• M33: 4,116,185 km (0.106 R)
• M34: 4,340,582 km (0.106 R)
• M35: 4,601,930 km (0.049 R)
• M36: 4,709,640 km (0.114 R)
• M37: 4,818,248 km (0.091 R)
• M38: 5,029,331 km (0.103 R)
• M39: 5,131,805 km (0.116 R)
• M40: 5,209,147 km (0.094 R)
• M41: 5,304,142 km (0.078 R)
• M42: 5,850,474 km (0.092 R)
• M43: 6,148,772 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 13.7

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.13 AU - 1.23 AU

Year: 841 Days

Day: 6.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 10,413,757 km

• M1: 172,786 km (0.076 R)
• M2: 267,780 km (0.031 R)
• M3: 362,775 km (0.107 R)
• M4: 472,729 km (0.072 R)
• M5: 582,684 km (0.115 R)
• M6: 852,259 km (0.092 R)
• M7: 968,347 km (0.099 R)
• M8: 1,057,657 km (0.06 R)
• M9: 1,170,304 km (0.096 R)
• M10: 1,273,227 km (0.108 R)
• M11: 1,518,867 km (0.076 R)
• M12: 1,852,321 km (0.118 R)
• M13: 2,149,721 km (0.089 R)
• M14: 2,295,579 km (0.08 R)
• M15: 2,445,028 km (0.032 R)
• M16: 2,570,540 km (0.08 R)
• M17: 2,753,648 km (0.086 R)
• M18: 2,875,121 km (0.093 R)
• M19: 2,988,965 km (0.103 R)
• M20: 3,191,671 km (0.101 R)
• M21: 3,379,117 km (0.118 R)
• M22: 3,469,175 km (0.076 R)
• M23: 3,754,757 km (0.053 R)
• M24: 4,111,997 km (0.025 R)
• M25: 4,208,487 km (0.078 R)
• M26: 4,294,805 km (0.086 R)
• M27: 4,403,713 km (0.05 R)
• M28: 4,568,719 km (0.092 R)
• M29: 4,825,728 km (0.088 R)
• M30: 5,018,859 km (0.055 R)
• M31: 5,179,826 km (0.045 R)
• M32: 5,424,568 km (0.118 R)
• M33: 5,661,083 km (0.104 R)
• M34: 5,828,931 km (0.042 R)
• M35: 5,986,159 km (0.073 R)
• M36: 6,108,081 km (0.107 R)
• M37: 6,230,751 km (0.094 R)
• M38: 6,528,750 km (0.105 R)
• M39: 6,641,846 km (0.101 R)
• M40: 6,730,109 km (0.037 R)
• M41: 6,997,440 km (0.079 R)
• M42: 7,100,214 km (0.108 R)
• M43: 7,661,505 km (0.119 R)
• M44: 7,980,897 km (0.118 R)
• M45: 8,209,931 km (0.12 R)
• M46: 8,441,060 km (0.041 R)
• M47: 8,798,898 km (0.102 R)
• M48: 8,937,874 km (0.086 R)
• M49: 9,217,922 km (0.036 R)
• M50: 9,359,142 km (0.106 R)
• M51: 9,557,958 km (0.09 R)
• M52: 9,715,185 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.1

Radius: 12.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.69 AU - 1.79 AU

Year: 1506 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 10,413,757 km

• M1: 161,267 km (0.046 R)
• M2: 284,386 km (0.03 R)
• M3: 396,285 km (0.071 R)
• M4: 496,067 km (0.108 R)
• M5: 727,345 km (0.062 R)
• M6: 811,419 km (0.115 R)
• M7: 904,020 km (0.109 R)
• M8: 1,020,407 km (0.116 R)
• M9: 1,226,403 km (0.115 R)
• M10: 1,340,247 km (0.118 R)
• M11: 1,573,321 km (0.074 R)
• M12: 1,662,032 km (0.109 R)
• M13: 1,783,057 km (0.076 R)
• M14: 1,869,674 km (0.111 R)
• M15: 1,989,502 km (0.072 R)
• M16: 2,079,410 km (0.1 R)
• M17: 2,263,715 km (0.12 R)
• M18: 2,371,575 km (0.087 R)
• M19: 2,515,787 km (0.081 R)
• M20: 2,627,687 km (0.056 R)
• M21: 2,820,369 km (0.042 R)
• M22: 2,951,416 km (0.093 R)
• M23: 3,047,458 km (0.107 R)
• M24: 3,189,576 km (0.052 R)
• M25: 3,303,570 km (0.11 R)
• M26: 3,426,539 km (0.11 R)
• M27: 3,661,258 km (0.093 R)
• M28: 3,780,787 km (0.114 R)
• M29: 3,877,278 km (0.047 R)
• M30: 4,015,356 km (0.12 R)
• M31: 4,146,853 km (0.108 R)
• M32: 4,296,600 km (0.095 R)
• M33: 4,653,092 km (0.097 R)
• M34: 4,817,500 km (0.101 R)
• M35: 4,896,039 km (0.117 R)
• M36: 5,019,158 km (0.073 R)
• M37: 5,107,720 km (0.041 R)
• M38: 5,367,572 km (0.09 R)
• M39: 5,458,228 km (0.036 R)
• M40: 5,631,761 km (0.068 R)
• M41: 5,788,690 km (0.063 R)
• M42: 5,909,714 km (0.063 R)
• M43: 6,106,884 km (0.05 R)
• M44: 6,230,153 km (0.119 R)
• M45: 6,335,021 km (0.034 R)
• M46: 6,430,913 km (0.097 R)
• M47: 6,546,702 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 13.5

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.92 AU - 2.58 AU

Year: 2214 Days

Day: 6 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 10,413,757 km

• M1: 170,542 km (0.077 R)
• M2: 268,977 km (0.088 R)
• M3: 353,649 km (0.071 R)
• M4: 453,730 km (0.091 R)
• M5: 562,189 km (0.047 R)
• M6: 751,281 km (0.039 R)
• M7: 854,653 km (0.068 R)
• M8: 943,813 km (0.032 R)
• M9: 1,305,391 km (0.108 R)
• M10: 1,502,860 km (0.107 R)
• M11: 1,702,274 km (0.115 R)
• M12: 1,792,930 km (0.115 R)
• M13: 1,910,664 km (0.106 R)
• M14: 2,199,089 km (0.062 R)
• M15: 2,558,423 km (0.088 R)
• M16: 2,663,291 km (0.111 R)
• M17: 2,867,492 km (0.085 R)
• M18: 2,976,698 km (0.102 R)
• M19: 3,219,645 km (0.099 R)
• M20: 3,490,418 km (0.116 R)
• M21: 3,692,973 km (0.095 R)
• M22: 3,943,549 km (0.052 R)
• M23: 4,065,472 km (0.049 R)
• M24: 4,211,030 km (0.111 R)
• M25: 4,507,683 km (0.07 R)
• M26: 4,670,296 km (0.107 R)
• M27: 5,121,483 km (0.097 R)
• M28: 5,254,775 km (0.04 R)
• M29: 5,376,996 km (0.092 R)
• M30: 5,586,882 km (0.069 R)
• M31: 5,674,098 km (0.117 R)
• M32: 5,837,309 km (0.071 R)
• M33: 6,545,206 km (0.044 R)
• M34: 6,796,231 km (0.104 R)
• M35: 6,889,431 km (0.054 R)
• M36: 7,036,934 km (0.117 R)
• M37: 7,266,866 km (0.097 R)
• M38: 7,389,536 km (0.09 R)
• M39: 7,595,682 km (0.118 R)
• M40: 7,817,686 km (0.103 R)
• M41: 7,985,534 km (0.096 R)
• M42: 8,098,182 km (0.116 R)
• M43: 8,183,004 km (0.085 R)
• M44: 8,367,757 km (0.076 R)
• M45: 8,554,006 km (0.099 R)
• M46: 8,785,135 km (0.043 R)
• M47: 8,886,862 km (0.09 R)
• M48: 9,003,548 km (0.047 R)
• M49: 9,120,833 km (0.113 R)
• M50: 9,475,828 km (0.096 R)
• M51: 9,971,296 km (0.107 R)
• M52: 10,168,915 km (0.059 R)
• M53: 10,413,807 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit