🌌 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: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.48 AU - 0.56 AU

Year: 242 Days

Day: 39.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,762,739 km

• M1: 154,235 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 29.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,762,739 km

• M1: 140,024 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 13.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.61 AU - 0.79 AU

Year: 378 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 33,762,739 km

• M1: 175,927 km (0.115 R)
• M2: 275,858 km (0.106 R)
• M3: 371,452 km (0.026 R)
• M4: 464,053 km (0.118 R)
• M5: 567,574 km (0.062 R)
• M6: 663,915 km (0.097 R)
• M7: 797,656 km (0.064 R)
• M8: 915,389 km (0.116 R)
• M9: 1,039,705 km (0.112 R)
• M10: 1,130,810 km (0.033 R)
• M11: 1,243,308 km (0.106 R)
• M12: 1,375,253 km (0.105 R)
• M13: 1,484,310 km (0.118 R)
• M14: 1,576,313 km (0.085 R)
• M15: 1,666,221 km (0.107 R)
• M16: 1,868,777 km (0.082 R)
• M17: 2,021,666 km (0.101 R)
• M18: 2,133,565 km (0.049 R)
• M19: 2,247,708 km (0.088 R)
• M20: 2,335,821 km (0.072 R)
• M21: 2,429,918 km (0.062 R)
• M22: 2,534,936 km (0.12 R)
• M23: 2,631,875 km (0.069 R)
• M24: 2,744,822 km (0.104 R)
• M25: 2,924,938 km (0.113 R)
• M26: 3,026,814 km (0.105 R)
• M27: 3,135,123 km (0.062 R)
• M28: 3,265,722 km (0.118 R)
• M29: 3,440,901 km (0.118 R)
• M30: 3,559,532 km (0.115 R)
• M31: 3,646,747 km (0.094 R)
• M32: 3,856,633 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.7

Radius: 10.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 1 AU

Year: 488 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 33,762,739 km

• M1: 134,638 km (0.111 R)
• M2: 217,964 km (0.083 R)
• M3: 368,609 km (0.058 R)
• M4: 443,408 km (0.039 R)
• M5: 533,616 km (0.107 R)
• M6: 606,021 km (0.116 R)
• M7: 692,339 km (0.091 R)
• M8: 769,531 km (0.111 R)
• M9: 959,521 km (0.118 R)
• M10: 1,039,256 km (0.083 R)
• M11: 1,137,393 km (0.055 R)
• M12: 1,222,364 km (0.108 R)
• M13: 1,322,296 km (0.116 R)
• M14: 1,394,851 km (0.096 R)
• M15: 1,530,685 km (0.092 R)
• M16: 1,598,004 km (0.108 R)
• M17: 1,698,684 km (0.095 R)
• M18: 1,796,970 km (0.096 R)
• M19: 1,873,115 km (0.091 R)
• M20: 1,964,968 km (0.11 R)
• M21: 2,113,220 km (0.11 R)
• M22: 2,193,853 km (0.107 R)
• M23: 2,384,291 km (0.096 R)
• M24: 2,473,750 km (0.088 R)
• M25: 2,623,498 km (0.034 R)
• M26: 2,715,949 km (0.064 R)
• M27: 2,792,843 km (0.058 R)
• M28: 2,943,338 km (0.116 R)
• M29: 3,482,489 km (0.026 R)
• M30: 3,566,264 km (0.034 R)
• M31: 3,656,920 km (0.111 R)
• M32: 3,865,160 km (0.073 R)
• M33: 3,945,793 km (0.072 R)
• M34: 4,159,569 km (0.117 R)
• M35: 4,293,459 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.9

Radius: 10.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.9 AU - 0.92 AU

Year: 561 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,762,739 km

• M1: 133,292 km (0.105 R)
• M2: 226,491 km (0.107 R)
• M3: 293,960 km (0.117 R)
• M4: 366,515 km (0.117 R)
• M5: 501,003 km (0.109 R)
• M6: 658,530 km (0.059 R)
• M7: 825,032 km (0.047 R)
• M8: 920,476 km (0.08 R)
• M9: 992,283 km (0.105 R)
• M10: 1,113,607 km (0.094 R)
• M11: 1,300,155 km (0.103 R)
• M12: 1,371,663 km (0.082 R)
• M13: 1,577,809 km (0.091 R)
• M14: 1,687,614 km (0.103 R)
• M15: 1,771,688 km (0.065 R)
• M16: 1,857,258 km (0.111 R)
• M17: 1,938,340 km (0.092 R)
• M18: 2,158,697 km (0.072 R)
• M19: 2,381,149 km (0.103 R)
• M20: 2,572,186 km (0.112 R)
• M21: 2,669,724 km (0.092 R)
• M22: 2,755,144 km (0.109 R)
• M23: 2,888,585 km (0.113 R)
• M24: 3,113,431 km (0.096 R)
• M25: 3,196,607 km (0.026 R)
• M26: 3,294,594 km (0.107 R)
• M27: 3,486,528 km (0.073 R)
• M28: 3,558,634 km (0.078 R)
• M29: 3,653,030 km (0.059 R)
• M30: 3,777,795 km (0.108 R)
• M31: 3,866,656 km (0.094 R)
• M32: 3,948,785 km (0.109 R)
• M33: 4,024,033 km (0.055 R)
• M34: 4,221,802 km (0.112 R)
• M35: 4,329,512 km (0.054 R)
• M36: 4,469,536 km (0.08 R)
• M37: 4,587,419 km (0.119 R)
• M38: 4,738,213 km (0.071 R)
• M39: 4,939,123 km (0.109 R)
• M40: 5,052,818 km (0.082 R)
• M41: 5,216,927 km (0.088 R)
• M42: 5,307,882 km (0.106 R)
• M43: 5,432,796 km (0.1 R)
• M44: 5,524,949 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 12.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.77 AU - 1.15 AU

Year: 607 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 159.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 33,762,739 km

• M1: 160,519 km (0.08 R)
• M2: 268,528 km (0.118 R)
• M3: 370,554 km (0.066 R)
• M4: 455,226 km (0.075 R)
• M5: 588,817 km (0.099 R)
• M6: 701,165 km (0.102 R)
• M7: 834,607 km (0.116 R)
• M8: 950,096 km (0.09 R)
• M9: 1,080,845 km (0.107 R)
• M10: 1,238,222 km (0.041 R)
• M11: 1,414,298 km (0.096 R)
• M12: 1,521,859 km (0.072 R)
• M13: 1,728,454 km (0.067 R)
• M14: 1,809,087 km (0.086 R)
• M15: 1,914,703 km (0.048 R)
• M16: 2,004,462 km (0.116 R)
• M17: 2,138,651 km (0.069 R)
• M18: 2,225,568 km (0.114 R)
• M19: 2,487,513 km (0.065 R)
• M20: 2,752,750 km (0.103 R)
• M21: 2,909,529 km (0.115 R)
• M22: 3,034,294 km (0.112 R)
• M23: 3,296,688 km (0.078 R)
• M24: 3,522,132 km (0.108 R)
• M25: 3,625,804 km (0.081 R)
• M26: 3,760,442 km (0.093 R)
• M27: 3,889,096 km (0.058 R)
• M28: 3,965,540 km (0.113 R)
• M29: 4,104,367 km (0.109 R)
• M30: 4,190,087 km (0.033 R)
• M31: 4,315,749 km (0.096 R)
• M32: 4,522,792 km (0.047 R)
• M33: 4,635,589 km (0.103 R)
• M34: 4,806,729 km (0.079 R)
• M35: 4,913,542 km (0.08 R)
• M36: 4,996,419 km (0.043 R)
• M37: 5,239,217 km (0.08 R)
• M38: 5,434,591 km (0.049 R)
• M39: 5,754,132 km (0.109 R)
• M40: 5,876,504 km (0.095 R)
• M41: 5,999,922 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 10.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.04 AU - 2.84 AU

Year: 2461 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,762,739 km

• M1: 134,788 km (0.113 R)
• M2: 285,283 km (0.092 R)
• M3: 383,270 km (0.068 R)
• M4: 519,105 km (0.049 R)
• M5: 597,943 km (0.06 R)
• M6: 806,033 km (0.062 R)
• M7: 948,600 km (0.116 R)
• M8: 1,069,026 km (0.114 R)
• M9: 1,270,535 km (0.11 R)
• M10: 1,473,240 km (0.093 R)
• M11: 1,602,343 km (0.112 R)
• M12: 1,710,951 km (0.086 R)
• M13: 1,822,252 km (0.108 R)
• M14: 2,078,064 km (0.104 R)
• M15: 2,196,994 km (0.098 R)
• M16: 2,331,932 km (0.064 R)
• M17: 2,469,711 km (0.089 R)
• M18: 2,652,969 km (0.1 R)
• M19: 2,724,626 km (0.08 R)
• M20: 2,811,542 km (0.069 R)
• M21: 3,229,519 km (0.118 R)
• M22: 3,306,263 km (0.069 R)
• M23: 3,492,961 km (0.085 R)
• M24: 3,795,747 km (0.071 R)
• M25: 3,958,659 km (0.048 R)
• M26: 4,057,393 km (0.074 R)
• M27: 4,224,045 km (0.039 R)
• M28: 4,563,932 km (0.105 R)
• M29: 4,667,753 km (0.109 R)
• M30: 5,234,280 km (0.093 R)
• M31: 5,361,139 km (0.109 R)
• M32: 6,010,992 km (0.051 R)
• M33: 6,432,110 km (0.087 R)
• M34: 6,626,886 km (0.063 R)
• M35: 6,823,458 km (0.092 R)
• M36: 6,902,595 km (0.07 R)
• M37: 7,002,078 km (0.06 R)
• M38: 7,142,102 km (0.089 R)
• M39: 7,242,631 km (0.116 R)
• M40: 7,670,182 km (0.114 R)
• M41: 7,855,983 km (0.116 R)
• M42: 7,939,009 km (0.062 R)
• M43: 8,337,538 km (0.071 R)
• M44: 8,443,603 km (0.098 R)
• M45: 9,176,034 km (0.103 R)
• M46: 9,307,531 km (0.106 R)
• M47: 9,638,740 km (0.098 R)
• M48: 10,018,719 km (0.114 R)
• M49: 10,586,742 km (0.106 R)
• M50: 10,747,560 km (0.079 R)
• M51: 11,540,728 km (0.09 R)
• M52: 11,872,685 km (0.109 R)
• M53: 12,473,470 km (0.101 R)
• M54: 12,594,944 km (0.037 R)
• M55: 13,207,547 km (0.091 R)
• M56: 13,356,098 km (0.083 R)
• M57: 13,455,281 km (0.052 R)
• M58: 13,880,139 km (0.1 R)
• M59: 14,360,199 km (0.105 R)
• M60: 14,819,913 km (0.109 R)
• M61: 14,948,567 km (0.086 R)
• M62: 15,051,640 km (0.116 R)
• M63: 15,232,654 km (0.098 R)
• M64: 15,336,475 km (0.047 R)
• M65: 15,466,475 km (0.094 R)
• M66: 15,701,643 km (0.062 R)
• M67: 16,360,771 km (0.095 R)
• M68: 16,787,275 km (0.117 R)
• M69: 17,055,803 km (0.108 R)
• M70: 17,271,673 km (0.114 R)
• M71: 17,951,894 km (0.112 R)
• M72: 18,116,452 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 13.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.91 AU - 4.15 AU

Year: 4282 Days

Day: 6.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,762,739 km

• M1: 179,667 km (0.079 R)
• M2: 265,087 km (0.107 R)
• M3: 374,144 km (0.116 R)
• M4: 707,149 km (0.073 R)
• M5: 792,869 km (0.096 R)
• M6: 922,570 km (0.101 R)
• M7: 1,131,558 km (0.1 R)
• M8: 1,219,821 km (0.034 R)
• M9: 1,356,853 km (0.054 R)
• M10: 1,483,263 km (0.08 R)
• M11: 1,748,650 km (0.106 R)
• M12: 2,029,744 km (0.082 R)
• M13: 2,325,798 km (0.12 R)
• M14: 2,459,688 km (0.097 R)
• M15: 2,836,675 km (0.038 R)
• M16: 2,939,000 km (0.12 R)
• M17: 3,253,754 km (0.091 R)
• M18: 3,404,249 km (0.099 R)
• M19: 4,122,618 km (0.102 R)
• M20: 5,135,396 km (0.101 R)
• M21: 6,009,795 km (0.096 R)
• M22: 6,115,711 km (0.059 R)
• M23: 6,410,269 km (0.117 R)
• M24: 6,709,465 km (0.111 R)
• M25: 6,819,569 km (0.095 R)
• M26: 7,097,073 km (0.074 R)
• M27: 7,321,918 km (0.1 R)
• M28: 7,463,587 km (0.056 R)
• M29: 7,865,407 km (0.095 R)
• M30: 7,952,324 km (0.12 R)
• M31: 8,039,689 km (0.031 R)
• M32: 8,274,109 km (0.09 R)
• M33: 8,570,462 km (0.106 R)
• M34: 9,051,718 km (0.068 R)
• M35: 9,142,973 km (0.047 R)
• M36: 9,234,527 km (0.109 R)
• M37: 9,511,133 km (0.1 R)
• M38: 10,869,781 km (0.077 R)
• M39: 10,966,870 km (0.102 R)
• M40: 11,292,545 km (0.069 R)
• M41: 12,592,999 km (0.102 R)
• M42: 13,071,413 km (0.081 R)
• M43: 14,649,222 km (0.12 R)
• M44: 14,900,098 km (0.117 R)
• M45: 15,588,098 km (0.108 R)
• M46: 16,249,620 km (0.079 R)
• M47: 16,732,971 km (0.116 R)
• M48: 17,032,914 km (0.12 R)
• M49: 17,638,038 km (0.077 R)
• M50: 17,866,623 km (0.085 R)
• M51: 18,058,109 km (0.083 R)
• M52: 18,520,067 km (0.106 R)
• M53: 18,791,437 km (0.12 R)
• M54: 19,377,412 km (0.08 R)
• M55: 19,573,984 km (0.062 R)
• M56: 19,771,303 km (0.11 R)
• M57: 20,407,094 km (0.104 R)
• M58: 20,808,017 km (0.068 R)
• M59: 21,130,550 km (0.114 R)
• M60: 21,658,181 km (0.075 R)
• M61: 22,231,291 km (0.109 R)
• M62: 22,685,171 km (0.116 R)
• M63: 22,892,364 km (0.083 R)
• M64: 23,854,128 km (0.111 R)
• M65: 24,743,637 km (0.104 R)
• M66: 24,871,693 km (0.101 R)
• M67: 26,642,633 km (0.113 R)
• M68: 27,521,371 km (0.1 R)
• M69: 28,588,153 km (0.084 R)
• M70: 28,812,251 km (0.03 R)
• M71: 29,442,507 km (0.081 R)
• M72: 29,940,817 km (0.064 R)
• M73: 30,305,088 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 11.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.56 AU - 4.68 AU

Year: 6412 Days

Day: 7.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,762,739 km

• M1: 474,674 km (0.109 R)
• M2: 553,213 km (0.079 R)
• M3: 1,369,569 km (0.059 R)
• M4: 1,471,295 km (0.104 R)
• M5: 1,646,624 km (0.09 R)
• M6: 1,792,182 km (0.103 R)
• M7: 2,096,165 km (0.078 R)
• M8: 2,234,394 km (0.064 R)
• M9: 2,562,163 km (0.09 R)
• M10: 2,667,779 km (0.039 R)
• M11: 3,082,614 km (0.06 R)
• M12: 3,332,293 km (0.084 R)
• M13: 3,612,190 km (0.072 R)
• M14: 4,071,156 km (0.076 R)
• M15: 4,270,122 km (0.114 R)
• M16: 4,497,660 km (0.046 R)
• M17: 4,991,333 km (0.11 R)
• M18: 5,806,043 km (0.103 R)
• M19: 5,973,892 km (0.081 R)
• M20: 6,171,810 km (0.117 R)
• M21: 6,545,356 km (0.049 R)
• M22: 6,837,670 km (0.033 R)
• M23: 7,074,633 km (0.12 R)
• M24: 7,374,577 km (0.04 R)
• M25: 7,465,532 km (0.078 R)
• M26: 8,111,795 km (0.099 R)
• M27: 8,237,008 km (0.117 R)
• M28: 8,457,516 km (0.072 R)
• M29: 8,712,131 km (0.074 R)
• M30: 8,969,140 km (0.059 R)
• M31: 9,098,542 km (0.118 R)
• M32: 9,261,305 km (0.069 R)
• M33: 9,457,877 km (0.078 R)
• M34: 9,689,005 km (0.084 R)
• M35: 9,921,929 km (0.118 R)
• M36: 10,291,735 km (0.113 R)
• M37: 10,597,812 km (0.1 R)
• M38: 11,288,506 km (0.117 R)
• M39: 12,100,822 km (0.114 R)
• M40: 12,568,316 km (0.107 R)
• M41: 12,640,721 km (0.026 R)
• M42: 13,115,096 km (0.062 R)
• M43: 13,409,804 km (0.059 R)
• M44: 13,595,305 km (0.075 R)
• M45: 13,818,804 km (0.081 R)
• M46: 14,118,897 km (0.076 R)
• M47: 14,307,391 km (0.104 R)
• M48: 14,496,931 km (0.081 R)
• M49: 14,725,367 km (0.093 R)
• M50: 16,397,273 km (0.115 R)
• M51: 16,555,847 km (0.105 R)
• M52: 17,074,652 km (0.1 R)
• M53: 18,087,579 km (0.081 R)
• M54: 18,169,409 km (0.044 R)
• M55: 18,292,528 km (0.1 R)
• M56: 18,374,658 km (0.048 R)
• M57: 18,456,936 km (0.104 R)
• M58: 19,328,643 km (0.095 R)
• M59: 19,748,415 km (0.093 R)
• M60: 19,959,498 km (0.059 R)
• M61: 20,897,027 km (0.099 R)
• M62: 21,241,402 km (0.077 R)
• M63: 21,979,667 km (0.109 R)
• M64: 22,330,025 km (0.089 R)
• M65: 22,593,916 km (0.074 R)
• M66: 22,991,846 km (0.079 R)
• M67: 23,302,860 km (0.049 R)
• M68: 23,525,911 km (0.102 R)
• M69: 23,704,830 km (0.11 R)
• M70: 24,379,965 km (0.073 R)
• M71: 24,515,800 km (0.107 R)
• M72: 26,722,368 km (0.111 R)
• M73: 27,002,565 km (0.087 R)
• M74: 28,180,798 km (0.082 R)
• M75: 28,513,803 km (0.09 R)
• M76: 29,183,553 km (0.114 R)
• M77: 30,052,417 km (0.113 R)
• M78: 30,441,222 km (0.078 R)
• M79: 32,709,275 km (0.111 R)
• M80: 33,209,531 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: 555 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit