🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.49 AU - 0.55 AU

Year: 246 Days

Day: 45.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,097,891 km

• M1: 69,713 km (0.061 R)
• M2: 691,441 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.68 AU

Year: 268 Days

Day: 42 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.9

Radius: 9.9

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.76 AU - 1.08 AU

Year: 579 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 34,097,891 km

• M1: 143,614 km (0.042 R)
• M2: 219,161 km (0.059 R)
• M3: 287,078 km (0.028 R)
• M4: 348,862 km (0.1 R)
• M5: 474,524 km (0.074 R)
• M6: 582,534 km (0.079 R)
• M7: 671,844 km (0.091 R)
• M8: 771,327 km (0.11 R)
• M9: 896,540 km (0.116 R)
• M10: 1,061,696 km (0.091 R)
• M11: 1,134,101 km (0.055 R)
• M12: 1,243,158 km (0.05 R)
• M13: 1,367,773 km (0.07 R)
• M14: 1,447,210 km (0.068 R)
• M15: 1,515,576 km (0.028 R)
• M16: 1,681,779 km (0.107 R)
• M17: 1,747,453 km (0.119 R)
• M18: 1,956,291 km (0.081 R)
• M19: 2,067,443 km (0.062 R)
• M20: 2,194,900 km (0.032 R)
• M21: 2,288,698 km (0.06 R)
• M22: 2,540,471 km (0.07 R)
• M23: 2,731,358 km (0.036 R)
• M24: 2,848,194 km (0.096 R)
• M25: 3,070,795 km (0.1 R)
• M26: 3,176,112 km (0.082 R)
• M27: 3,323,915 km (0.084 R)
• M28: 3,415,469 km (0.045 R)
• M29: 3,592,443 km (0.11 R)
• M30: 3,720,798 km (0.108 R)
• M31: 3,789,912 km (0.077 R)
• M32: 3,876,829 km (0.114 R)
• M33: 3,946,841 km (0.087 R)
• M34: 4,026,277 km (0.083 R)
• M35: 4,106,162 km (0.108 R)
• M36: 4,168,545 km (0.117 R)
• M37: 4,267,429 km (0.106 R)
• M38: 4,339,834 km (0.083 R)
• M39: 4,449,190 km (0.119 R)
• M40: 4,587,269 km (0.084 R)
• M41: 4,754,669 km (0.115 R)
• M42: 5,048,031 km (0.116 R)
• M43: 5,347,226 km (0.074 R)
• M44: 5,513,729 km (0.112 R)
• M45: 5,682,026 km (0.106 R)
• M46: 6,013,535 km (0.085 R)
• M47: 6,084,744 km (0.091 R)
• M48: 6,279,371 km (0.101 R)
• M49: 6,403,238 km (0.097 R)
• M50: 6,465,620 km (0.103 R)
• M51: 6,590,684 km (0.109 R)
• M52: 6,685,080 km (0.063 R)
• M53: 6,780,075 km (0.064 R)
• M54: 6,854,126 km (0.091 R)
• M55: 7,024,518 km (0.067 R)
• M56: 7,228,719 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.4

Radius: 8.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.82 AU - 1.12 AU

Year: 627 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 34,097,891 km

• M1: 107,710 km (0.026 R)
• M2: 164,408 km (0.09 R)
• M3: 248,033 km (0.116 R)
• M4: 332,257 km (0.096 R)
• M5: 486,193 km (0.028 R)
• M6: 549,623 km (0.094 R)
• M7: 640,129 km (0.112 R)
• M8: 723,455 km (0.081 R)
• M9: 813,962 km (0.11 R)
• M10: 881,131 km (0.052 R)
• M11: 950,246 km (0.106 R)
• M12: 1,195,586 km (0.082 R)
• M13: 1,284,447 km (0.088 R)
• M14: 1,339,649 km (0.11 R)
• M15: 1,424,172 km (0.115 R)
• M16: 1,518,718 km (0.08 R)
• M17: 1,611,169 km (0.087 R)
• M18: 1,679,685 km (0.1 R)
• M19: 1,788,742 km (0.053 R)
• M20: 2,046,200 km (0.115 R)
• M21: 2,115,912 km (0.086 R)
• M22: 2,267,455 km (0.1 R)
• M23: 2,344,498 km (0.113 R)
• M24: 2,432,312 km (0.071 R)
• M25: 2,501,426 km (0.106 R)
• M26: 2,621,553 km (0.101 R)
• M27: 2,743,475 km (0.091 R)
• M28: 2,950,818 km (0.091 R)
• M29: 3,056,584 km (0.068 R)
• M30: 3,131,233 km (0.092 R)
• M31: 3,293,547 km (0.108 R)
• M32: 3,508,668 km (0.108 R)
• M33: 3,603,813 km (0.107 R)
• M34: 3,733,963 km (0.063 R)
• M35: 3,796,794 km (0.118 R)
• M36: 3,859,924 km (0.098 R)
• M37: 3,964,194 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.1

Radius: 14.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.13 AU - 1.21 AU

Year: 830 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 34,097,891 km

• M1: 181,761 km (0.055 R)
• M2: 314,305 km (0.077 R)
• M3: 428,598 km (0.049 R)
• M4: 525,089 km (0.087 R)
• M5: 639,232 km (0.042 R)
• M6: 743,053 km (0.101 R)
• M7: 907,161 km (0.111 R)
• M8: 1,172,997 km (0.073 R)
• M9: 1,295,218 km (0.105 R)
• M10: 1,411,157 km (0.09 R)
• M11: 1,575,565 km (0.097 R)
• M12: 1,735,036 km (0.1 R)
• M13: 1,912,010 km (0.052 R)
• M14: 2,246,511 km (0.119 R)
• M15: 2,388,330 km (0.045 R)
• M16: 2,559,769 km (0.083 R)
• M17: 2,667,480 km (0.077 R)
• M18: 2,790,599 km (0.116 R)
• M19: 2,901,600 km (0.07 R)
• M20: 2,992,855 km (0.049 R)
• M21: 3,106,699 km (0.05 R)
• M22: 3,243,731 km (0.085 R)
• M23: 3,397,517 km (0.107 R)
• M24: 3,523,927 km (0.106 R)
• M25: 3,651,983 km (0.108 R)
• M26: 3,881,766 km (0.1 R)
• M27: 4,014,160 km (0.085 R)
• M28: 4,155,978 km (0.111 R)
• M29: 4,267,429 km (0.074 R)
• M30: 4,412,389 km (0.025 R)
• M31: 4,624,519 km (0.097 R)
• M32: 4,798,501 km (0.114 R)
• M33: 4,999,860 km (0.116 R)
• M34: 5,187,007 km (0.046 R)
• M35: 5,307,433 km (0.097 R)
• M36: 5,419,931 km (0.08 R)
• M37: 5,524,649 km (0.069 R)
• M38: 5,789,288 km (0.037 R)
• M39: 6,194,100 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 13.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.2 AU - 2.6 AU

Year: 2439 Days

Day: 6 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 34,097,891 km

• M1: 179,966 km (0.109 R)
• M2: 355,295 km (0.086 R)
• M3: 445,652 km (0.111 R)
• M4: 562,189 km (0.117 R)
• M5: 658,231 km (0.051 R)
• M6: 851,361 km (0.039 R)
• M7: 955,631 km (0.095 R)
• M8: 1,464,414 km (0.077 R)
• M9: 1,592,469 km (0.087 R)
• M10: 1,822,700 km (0.095 R)
• M11: 2,142,690 km (0.095 R)
• M12: 2,494,993 km (0.111 R)
• M13: 2,692,462 km (0.105 R)
• M14: 2,807,653 km (0.034 R)
• M15: 2,968,919 km (0.053 R)
• M16: 3,393,329 km (0.103 R)
• M17: 3,837,335 km (0.071 R)
• M18: 4,000,397 km (0.04 R)
• M19: 4,099,430 km (0.087 R)
• M20: 4,299,892 km (0.116 R)
• M21: 5,027,386 km (0.078 R)
• M22: 5,170,402 km (0.034 R)
• M23: 5,423,820 km (0.075 R)
• M24: 6,018,622 km (0.104 R)
• M25: 6,285,504 km (0.116 R)
• M26: 6,439,740 km (0.115 R)
• M27: 7,009,558 km (0.086 R)
• M28: 7,189,674 km (0.087 R)
• M29: 7,432,321 km (0.037 R)
• M30: 7,616,028 km (0.116 R)
• M31: 7,801,379 km (0.114 R)
• M32: 7,988,078 km (0.066 R)
• M33: 8,092,497 km (0.09 R)
• M34: 8,366,261 km (0.112 R)
• M35: 8,836,297 km (0.09 R)
• M36: 9,009,382 km (0.08 R)
• M37: 9,293,169 km (0.062 R)
• M38: 9,668,660 km (0.102 R)
• M39: 9,802,400 km (0.094 R)
• M40: 10,411,713 km (0.107 R)
• M41: 10,571,782 km (0.098 R)
• M42: 10,848,090 km (0.059 R)
• M43: 11,010,254 km (0.089 R)
• M44: 11,549,105 km (0.1 R)
• M45: 11,857,426 km (0.078 R)
• M46: 12,264,781 km (0.096 R)
• M47: 12,482,297 km (0.115 R)
• M48: 12,603,770 km (0.072 R)
• M49: 12,896,832 km (0.117 R)
• M50: 13,068,720 km (0.11 R)
• M51: 13,340,540 km (0.046 R)
• M52: 13,689,252 km (0.119 R)
• M53: 13,789,333 km (0.096 R)
• M54: 13,889,714 km (0.048 R)
• M55: 14,268,495 km (0.091 R)
• M56: 14,395,504 km (0.044 R)
• M57: 14,599,555 km (0.05 R)
• M58: 15,217,245 km (0.11 R)
• M59: 15,607,695 km (0.106 R)
• M60: 15,948,779 km (0.057 R)
• M61: 16,107,053 km (0.089 R)
• M62: 16,212,819 km (0.051 R)
• M63: 16,478,355 km (0.088 R)
• M64: 16,611,647 km (0.028 R)
• M65: 16,986,838 km (0.028 R)
• M66: 17,473,330 km (0.098 R)
• M67: 17,636,542 km (0.068 R)
• M68: 17,745,599 km (0.104 R)
• M69: 18,377,201 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.8

Radius: 11.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.85 AU - 3.45 AU

Year: 3668 Days

Day: 7.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,097,891 km

• M1: 157,078 km (0.103 R)
• M2: 291,117 km (0.111 R)
• M3: 390,899 km (0.074 R)
• M4: 534,812 km (0.065 R)
• M5: 743,202 km (0.087 R)
• M6: 822,938 km (0.094 R)
• M7: 1,080,695 km (0.104 R)
• M8: 1,240,017 km (0.082 R)
• M9: 1,435,990 km (0.072 R)
• M10: 1,612,216 km (0.034 R)
• M11: 1,687,913 km (0.096 R)
• M12: 1,906,475 km (0.073 R)
• M13: 1,986,809 km (0.1 R)
• M14: 2,217,938 km (0.063 R)
• M15: 2,423,186 km (0.098 R)
• M16: 3,019,783 km (0.048 R)
• M17: 3,209,473 km (0.113 R)
• M18: 3,344,709 km (0.079 R)
• M19: 3,481,741 km (0.106 R)
• M20: 3,580,924 km (0.1 R)
• M21: 3,701,051 km (0.067 R)
• M22: 3,883,860 km (0.07 R)
• M23: 3,966,139 km (0.05 R)
• M24: 4,279,845 km (0.09 R)
• M25: 4,623,322 km (0.063 R)
• M26: 5,871,716 km (0.11 R)
• M27: 6,037,770 km (0.051 R)
• M28: 6,133,363 km (0.084 R)
• M29: 6,253,640 km (0.116 R)
• M30: 6,643,641 km (0.114 R)
• M31: 6,941,341 km (0.052 R)
• M32: 7,016,589 km (0.103 R)
• M33: 7,167,683 km (0.116 R)
• M34: 9,228,393 km (0.09 R)
• M35: 9,449,499 km (0.117 R)
• M36: 9,784,598 km (0.081 R)
• M37: 10,180,434 km (0.056 R)
• M38: 10,668,273 km (0.116 R)
• M39: 10,987,964 km (0.087 R)
• M40: 11,369,887 km (0.085 R)
• M41: 11,547,609 km (0.075 R)
• M42: 13,688,804 km (0.089 R)
• M43: 13,814,765 km (0.025 R)
• M44: 14,131,464 km (0.071 R)
• M45: 14,546,897 km (0.051 R)
• M46: 14,772,191 km (0.094 R)
• M47: 15,031,145 km (0.085 R)
• M48: 15,652,126 km (0.035 R)
• M49: 15,751,010 km (0.077 R)
• M50: 16,048,710 km (0.112 R)
• M51: 17,054,606 km (0.054 R)
• M52: 17,360,384 km (0.116 R)
• M53: 17,667,957 km (0.117 R)
• M54: 17,770,881 km (0.094 R)
• M55: 17,908,361 km (0.113 R)
• M56: 18,497,029 km (0.061 R)
• M57: 18,706,167 km (0.076 R)
• M58: 19,232,751 km (0.1 R)
• M59: 19,338,666 km (0.099 R)
• M60: 19,444,731 km (0.068 R)
• M61: 19,799,727 km (0.106 R)
• M62: 20,660,663 km (0.071 R)
• M63: 20,841,527 km (0.093 R)
• M64: 21,387,409 km (0.101 R)
• M65: 22,196,434 km (0.109 R)
• M66: 22,716,586 km (0.105 R)
• M67: 24,034,244 km (0.118 R)
• M68: 24,110,390 km (0.091 R)
• M69: 24,798,390 km (0.115 R)
• M70: 25,415,481 km (0.102 R)
• M71: 25,492,973 km (0.091 R)
• M72: 26,076,554 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 11.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.01 AU - 5.39 AU

Year: 6684 Days

Day: 7.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 110.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 34,097,891 km

• M1: 172,038 km (0.117 R)
• M2: 440,865 km (0.027 R)
• M3: 863,629 km (0.093 R)
• M4: 1,070,223 km (0.114 R)
• M5: 1,195,885 km (0.111 R)
• M6: 1,841,251 km (0.106 R)
• M7: 2,190,412 km (0.08 R)
• M8: 2,476,443 km (0.109 R)
• M9: 2,796,583 km (0.037 R)
• M10: 3,244,030 km (0.067 R)
• M11: 3,336,332 km (0.078 R)
• M12: 3,859,475 km (0.095 R)
• M13: 4,006,829 km (0.086 R)
• M14: 4,357,636 km (0.057 R)
• M15: 4,744,496 km (0.1 R)
• M16: 4,902,472 km (0.114 R)
• M17: 5,142,726 km (0.083 R)
• M18: 5,277,813 km (0.117 R)
• M19: 5,690,404 km (0.082 R)
• M20: 6,027,897 km (0.062 R)
• M21: 6,141,890 km (0.116 R)
• M22: 6,459,187 km (0.106 R)
• M23: 6,546,552 km (0.059 R)
• M24: 6,870,731 km (0.107 R)
• M25: 7,321,021 km (0.113 R)
• M26: 7,442,793 km (0.056 R)
• M27: 7,657,466 km (0.066 R)
• M28: 7,874,234 km (0.092 R)
• M29: 8,030,414 km (0.064 R)
• M30: 8,697,022 km (0.095 R)
• M31: 9,053,514 km (0.098 R)
• M32: 9,414,643 km (0.089 R)
• M33: 9,646,968 km (0.087 R)
• M34: 10,083,495 km (0.102 R)
• M35: 10,287,098 km (0.08 R)
• M36: 10,595,120 km (0.118 R)
• M37: 11,045,559 km (0.056 R)
• M38: 11,466,826 km (0.108 R)
• M39: 11,786,218 km (0.085 R)
• M40: 12,144,654 km (0.115 R)
• M41: 12,615,888 km (0.111 R)
• M42: 13,315,557 km (0.116 R)
• M43: 13,613,855 km (0.115 R)
• M44: 13,726,353 km (0.103 R)
• M45: 14,103,489 km (0.107 R)
• M46: 14,407,621 km (0.116 R)
• M47: 14,713,848 km (0.106 R)
• M48: 15,061,065 km (0.111 R)
• M49: 15,293,989 km (0.077 R)
• M50: 15,371,929 km (0.091 R)
• M51: 16,118,871 km (0.101 R)
• M52: 16,596,687 km (0.083 R)
• M53: 17,200,464 km (0.114 R)
• M54: 17,322,087 km (0.114 R)
• M55: 18,346,832 km (0.038 R)
• M56: 19,096,767 km (0.117 R)
• M57: 19,180,841 km (0.041 R)
• M58: 19,517,735 km (0.073 R)
• M59: 19,602,407 km (0.099 R)
• M60: 20,928,742 km (0.068 R)
• M61: 21,799,701 km (0.071 R)
• M62: 22,151,555 km (0.071 R)
• M63: 22,994,390 km (0.102 R)
• M64: 23,262,768 km (0.079 R)
• M65: 23,577,223 km (0.08 R)
• M66: 24,164,843 km (0.112 R)
• M67: 24,301,127 km (0.096 R)
• M68: 24,483,337 km (0.119 R)
• M69: 25,817,301 km (0.096 R)
• M70: 26,423,023 km (0.104 R)
• M71: 27,269,298 km (0.116 R)
• M72: 27,411,267 km (0.081 R)
• M73: 27,838,518 km (0.058 R)
• M74: 28,029,106 km (0.114 R)
• M75: 28,459,499 km (0.115 R)
• M76: 28,603,562 km (0.061 R)
• M77: 28,843,965 km (0.097 R)
• M78: 28,988,627 km (0.053 R)
• M79: 29,666,604 km (0.102 R)
• M80: 30,349,967 km (0.12 R)
• M81: 30,497,022 km (0.061 R)
• M82: 30,644,376 km (0.063 R)
• M83: 30,742,811 km (0.101 R)
• M84: 31,186,668 km (0.056 R)
• M85: 31,285,552 km (0.106 R)
• M86: 31,732,102 km (0.057 R)
• M87: 32,230,712 km (0.04 R)
• M88: 32,832,394 km (0.068 R)
• M89: 33,033,753 km (0.092 R)
• M90: 33,185,146 km (0.104 R)
• M91: 33,589,808 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit