🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 9.5

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 272 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 29,566,152 km

• M1: 118,930 km (0.112 R)
• M2: 195,524 km (0.103 R)
• M3: 261,497 km (0.111 R)
• M4: 354,547 km (0.101 R)
• M5: 464,801 km (0.105 R)
• M6: 560,094 km (0.077 R)
• M7: 652,845 km (0.063 R)
• M8: 727,046 km (0.096 R)
• M9: 804,537 km (0.093 R)
• M10: 929,900 km (0.059 R)
• M11: 1,003,054 km (0.029 R)
• M12: 1,163,722 km (0.104 R)
• M13: 1,272,928 km (0.028 R)
• M14: 1,337,555 km (0.074 R)
• M15: 1,421,030 km (0.105 R)
• M16: 1,497,175 km (0.075 R)
• M17: 1,579,454 km (0.047 R)
• M18: 1,639,892 km (0.085 R)
• M19: 1,705,865 km (0.102 R)
• M20: 1,796,820 km (0.087 R)
• M21: 1,884,484 km (0.117 R)
• M22: 2,034,082 km (0.089 R)
• M23: 2,120,550 km (0.083 R)
• M24: 2,234,394 km (0.084 R)
• M25: 2,387,582 km (0.094 R)
• M26: 2,506,064 km (0.066 R)
• M27: 2,566,202 km (0.095 R)
• M28: 2,709,965 km (0.117 R)
• M29: 2,799,874 km (0.079 R)
• M30: 2,988,517 km (0.075 R)
• M31: 3,087,251 km (0.061 R)
• M32: 3,204,985 km (0.038 R)
• M33: 3,342,166 km (0.099 R)
• M34: 3,432,673 km (0.045 R)
• M35: 3,511,810 km (0.101 R)
• M36: 3,597,679 km (0.093 R)
• M37: 3,891,340 km (0.105 R)
• M38: 3,999,499 km (0.072 R)
• M39: 4,076,392 km (0.114 R)
• M40: 4,153,884 km (0.083 R)
• M41: 4,244,840 km (0.089 R)
• M42: 4,323,378 km (0.105 R)
• M43: 4,389,202 km (0.099 R)
• M44: 4,448,741 km (0.071 R)
• M45: 4,568,569 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.9

Radius: 14.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 287 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,566,152 km

• M1: 185,202 km (0.1 R)
• M2: 287,378 km (0.084 R)
• M3: 463,454 km (0.107 R)
• M4: 562,189 km (0.08 R)
• M5: 692,489 km (0.105 R)
• M6: 794,065 km (0.07 R)
• M7: 996,322 km (0.06 R)
• M8: 1,098,647 km (0.114 R)
• M9: 1,216,979 km (0.089 R)
• M10: 1,315,115 km (0.103 R)
• M11: 1,407,566 km (0.03 R)
• M12: 1,506,750 km (0.112 R)
• M13: 1,608,476 km (0.097 R)
• M14: 1,847,683 km (0.059 R)
• M15: 1,967,062 km (0.106 R)
• M16: 2,133,565 km (0.066 R)
• M17: 2,284,659 km (0.056 R)
• M18: 2,439,492 km (0.114 R)
• M19: 2,613,924 km (0.107 R)
• M20: 2,836,675 km (0.099 R)
• M21: 2,998,091 km (0.11 R)
• M22: 3,151,279 km (0.12 R)
• M23: 3,254,801 km (0.105 R)
• M24: 3,347,851 km (0.079 R)
• M25: 3,459,600 km (0.087 R)
• M26: 3,566,563 km (0.093 R)
• M27: 3,680,706 km (0.104 R)
• M28: 3,820,580 km (0.046 R)
• M29: 3,999,649 km (0.117 R)
• M30: 4,099,580 km (0.117 R)
• M31: 4,251,123 km (0.118 R)
• M32: 4,346,865 km (0.072 R)
• M33: 4,462,654 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 8.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.6 AU - 0.66 AU

Year: 333 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 29,566,152 km

• M1: 111,600 km (0.105 R)
• M2: 179,966 km (0.047 R)
• M3: 245,640 km (0.114 R)
• M4: 351,555 km (0.043 R)
• M5: 409,150 km (0.042 R)
• M6: 465,549 km (0.113 R)
• M7: 553,213 km (0.087 R)
• M8: 640,877 km (0.044 R)
• M9: 730,636 km (0.05 R)
• M10: 791,971 km (0.113 R)
• M11: 920,027 km (0.039 R)
• M12: 1,026,391 km (0.089 R)
• M13: 1,136,944 km (0.073 R)
• M14: 1,224,459 km (0.11 R)
• M15: 1,350,121 km (0.085 R)
• M16: 1,443,320 km (0.046 R)
• M17: 1,513,482 km (0.094 R)
• M18: 1,618,948 km (0.107 R)
• M19: 1,846,187 km (0.098 R)
• M20: 1,991,297 km (0.11 R)
• M21: 2,056,073 km (0.076 R)
• M22: 2,144,934 km (0.091 R)
• M23: 2,264,014 km (0.087 R)
• M24: 2,468,963 km (0.043 R)
• M25: 2,594,027 km (0.114 R)
• M26: 2,685,282 km (0.108 R)
• M27: 2,876,318 km (0.114 R)
• M28: 3,034,443 km (0.036 R)
• M29: 3,114,628 km (0.088 R)
• M30: 3,211,866 km (0.106 R)
• M31: 3,282,776 km (0.075 R)
• M32: 3,387,195 km (0.119 R)
• M33: 3,453,766 km (0.084 R)
• M34: 3,622,064 km (0.117 R)
• M35: 3,684,596 km (0.054 R)
• M36: 3,752,962 km (0.096 R)
• M37: 3,903,008 km (0.116 R)
• M38: 3,978,705 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.7

Radius: 14

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.61 AU - 0.71 AU

Year: 358 Days

Day: 10.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 29,566,152 km

• M1: 174,282 km (0.095 R)
• M2: 262,843 km (0.059 R)
• M3: 366,066 km (0.054 R)
• M4: 471,532 km (0.071 R)
• M5: 578,196 km (0.078 R)
• M6: 677,379 km (0.081 R)
• M7: 868,565 km (0.105 R)
• M8: 1,023,698 km (0.12 R)
• M9: 1,166,714 km (0.096 R)
• M10: 1,307,635 km (0.115 R)
• M11: 1,435,392 km (0.089 R)
• M12: 1,557,613 km (0.096 R)
• M13: 1,658,143 km (0.073 R)
• M14: 1,750,594 km (0.076 R)
• M15: 1,897,948 km (0.08 R)
• M16: 1,995,037 km (0.044 R)
• M17: 2,160,642 km (0.054 R)
• M18: 2,302,311 km (0.119 R)
• M19: 2,394,613 km (0.072 R)
• M20: 2,482,427 km (0.11 R)
• M21: 2,589,240 km (0.114 R)
• M22: 2,728,067 km (0.108 R)
• M23: 2,937,803 km (0.117 R)
• M24: 3,038,482 km (0.071 R)
• M25: 3,159,507 km (0.051 R)
• M26: 3,288,760 km (0.091 R)
• M27: 3,844,216 km (0.067 R)
• M28: 3,982,445 km (0.036 R)
• M29: 4,150,743 km (0.047 R)
• M30: 4,299,892 km (0.112 R)
• M31: 4,436,474 km (0.087 R)
• M32: 4,574,404 km (0.073 R)
• M33: 4,669,698 km (0.118 R)
• M34: 4,765,590 km (0.094 R)
• M35: 4,854,750 km (0.105 R)
• M36: 5,057,455 km (0.108 R)
• M37: 5,194,038 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 12.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 391 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,566,152 km

• M1: 158,125 km (0.046 R)
• M2: 315,652 km (0.112 R)
• M3: 426,504 km (0.064 R)
• M4: 511,625 km (0.114 R)
• M5: 671,994 km (0.117 R)
• M6: 764,894 km (0.074 R)
• M7: 921,523 km (0.116 R)
• M8: 1,026,840 km (0.069 R)
• M9: 1,127,968 km (0.063 R)
• M10: 1,255,126 km (0.044 R)
• M11: 1,354,908 km (0.115 R)
• M12: 1,807,741 km (0.026 R)
• M13: 1,890,319 km (0.063 R)
• M14: 2,032,885 km (0.091 R)
• M15: 2,278,525 km (0.119 R)
• M16: 2,615,569 km (0.091 R)
• M17: 2,739,436 km (0.096 R)
• M18: 2,889,632 km (0.098 R)
• M19: 2,974,903 km (0.117 R)
• M20: 3,061,072 km (0.108 R)
• M21: 3,217,102 km (0.108 R)
• M22: 3,331,096 km (0.114 R)
• M23: 3,511,062 km (0.035 R)
• M24: 3,840,776 km (0.097 R)
• M25: 4,036,599 km (0.119 R)
• M26: 4,166,899 km (0.103 R)
• M27: 4,319,339 km (0.072 R)
• M28: 4,431,388 km (0.097 R)
• M29: 4,530,272 km (0.08 R)
• M30: 4,701,562 km (0.088 R)
• M31: 4,780,849 km (0.046 R)
• M32: 4,896,787 km (0.067 R)
• M33: 4,999,112 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 12.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.61 AU - 1.79 AU

Year: 1478 Days

Day: 14.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,566,152 km

• M1: 160,967 km (0.073 R)
• M2: 258,655 km (0.108 R)
• M3: 413,937 km (0.057 R)
• M4: 521,947 km (0.101 R)
• M5: 616,942 km (0.049 R)
• M6: 712,385 km (0.113 R)
• M7: 972,087 km (0.063 R)
• M8: 1,157,588 km (0.098 R)
• M9: 1,484,609 km (0.115 R)
• M10: 1,663,977 km (0.077 R)
• M11: 1,793,828 km (0.105 R)
• M12: 1,898,397 km (0.075 R)
• M13: 1,985,613 km (0.081 R)
• M14: 2,094,071 km (0.12 R)
• M15: 2,296,477 km (0.047 R)
• M16: 2,786,709 km (0.082 R)
• M17: 3,010,208 km (0.094 R)
• M18: 3,147,090 km (0.107 R)
• M19: 3,415,469 km (0.102 R)
• M20: 3,655,125 km (0.079 R)
• M21: 3,801,431 km (0.028 R)
• M22: 4,112,894 km (0.096 R)
• M23: 4,316,647 km (0.112 R)
• M24: 4,813,910 km (0.101 R)
• M25: 5,015,418 km (0.112 R)
• M26: 5,110,263 km (0.059 R)
• M27: 5,233,233 km (0.085 R)
• M28: 5,398,838 km (0.114 R)
• M29: 5,580,150 km (0.11 R)
• M30: 6,252,593 km (0.054 R)
• M31: 6,340,257 km (0.099 R)
• M32: 6,428,370 km (0.087 R)
• M33: 6,531,742 km (0.107 R)
• M34: 6,740,132 km (0.116 R)
• M35: 7,087,199 km (0.064 R)
• M36: 7,316,682 km (0.058 R)
• M37: 7,440,250 km (0.116 R)
• M38: 7,579,975 km (0.092 R)
• M39: 7,736,155 km (0.041 R)
• M40: 7,972,669 km (0.096 R)
• M41: 8,083,820 km (0.088 R)
• M42: 8,307,619 km (0.046 R)
• M43: 8,566,124 km (0.075 R)
• M44: 8,647,355 km (0.054 R)
• M45: 8,827,172 km (0.076 R)
• M46: 8,942,213 km (0.107 R)
• M47: 9,024,641 km (0.117 R)
• M48: 9,173,790 km (0.049 R)
• M49: 9,744,656 km (0.104 R)
• M50: 10,034,427 km (0.079 R)
• M51: 10,223,369 km (0.05 R)
• M52: 10,309,687 km (0.08 R)
• M53: 10,570,137 km (0.11 R)
• M54: 10,657,502 km (0.071 R)
• M55: 10,832,681 km (0.114 R)
• M56: 10,991,404 km (0.029 R)
• M57: 11,115,271 km (0.085 R)
• M58: 11,310,796 km (0.107 R)
• M59: 11,651,430 km (0.117 R)
• M60: 11,904,699 km (0.041 R)
• M61: 12,031,858 km (0.104 R)
• M62: 12,159,614 km (0.102 R)
• M63: 12,251,168 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 11.3

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.88 AU - 2.08 AU

Year: 1858 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,566,152 km

• M1: 148,700 km (0.111 R)
• M2: 249,828 km (0.068 R)
• M3: 324,029 km (0.102 R)
• M4: 409,898 km (0.058 R)
• M5: 491,728 km (0.104 R)
• M6: 667,506 km (0.076 R)
• M7: 920,775 km (0.083 R)
• M8: 1,256,921 km (0.085 R)
• M9: 1,395,748 km (0.066 R)
• M10: 1,585,289 km (0.074 R)
• M11: 1,759,720 km (0.101 R)
• M12: 1,903,932 km (0.105 R)
• M13: 2,115,164 km (0.057 R)
• M14: 2,281,966 km (0.094 R)
• M15: 2,439,941 km (0.078 R)
• M16: 2,520,275 km (0.062 R)
• M17: 2,601,507 km (0.103 R)
• M18: 2,964,132 km (0.071 R)
• M19: 3,064,512 km (0.062 R)
• M20: 3,342,914 km (0.102 R)
• M21: 3,477,702 km (0.119 R)
• M22: 3,814,746 km (0.029 R)
• M23: 3,924,251 km (0.036 R)
• M24: 4,003,239 km (0.074 R)
• M25: 4,275,358 km (0.105 R)
• M26: 4,520,698 km (0.067 R)
• M27: 4,804,336 km (0.109 R)
• M28: 5,111,011 km (0.108 R)
• M29: 5,529,885 km (0.062 R)
• M30: 5,672,003 km (0.103 R)
• M31: 5,833,419 km (0.072 R)
• M32: 6,014,433 km (0.108 R)
• M33: 6,234,342 km (0.115 R)
• M34: 6,400,844 km (0.096 R)
• M35: 6,644,240 km (0.057 R)
• M36: 6,947,924 km (0.092 R)
• M37: 7,043,666 km (0.087 R)
• M38: 7,159,305 km (0.107 R)
• M39: 7,236,647 km (0.117 R)
• M40: 8,046,271 km (0.076 R)
• M41: 8,187,342 km (0.109 R)
• M42: 8,390,346 km (0.119 R)
• M43: 9,114,101 km (0.096 R)
• M44: 9,219,118 km (0.098 R)
• M45: 9,303,492 km (0.089 R)
• M46: 9,515,472 km (0.111 R)
• M47: 9,879,443 km (0.098 R)
• M48: 10,444,923 km (0.096 R)
• M49: 10,731,702 km (0.059 R)
• M50: 10,998,735 km (0.075 R)
• M51: 11,110,634 km (0.11 R)
• M52: 11,448,575 km (0.12 R)
• M53: 11,539,232 km (0.081 R)
• M54: 11,835,735 km (0.106 R)
• M55: 12,019,441 km (0.088 R)
• M56: 12,412,883 km (0.077 R)
• M57: 12,787,177 km (0.117 R)
• M58: 12,857,787 km (0.1 R)
• M59: 13,022,943 km (0.08 R)
• M60: 14,296,620 km (0.113 R)
• M61: 14,541,362 km (0.112 R)
• M62: 15,209,167 km (0.062 R)
• M63: 15,333,931 km (0.117 R)
• M64: 15,509,260 km (0.054 R)
• M65: 15,735,602 km (0.097 R)
• M66: 16,242,439 km (0.107 R)
• M67: 16,497,803 km (0.079 R)
• M68: 16,574,696 km (0.086 R)
• M69: 16,909,347 km (0.054 R)
• M70: 17,064,480 km (0.113 R)
• M71: 17,168,300 km (0.062 R)
• M72: 17,428,451 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 13.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.76 AU - 3.9 AU

Year: 4052 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,566,152 km

• M1: 171,589 km (0.096 R)
• M2: 280,346 km (0.108 R)
• M3: 399,426 km (0.068 R)
• M4: 483,052 km (0.118 R)
• M5: 662,719 km (0.072 R)
• M6: 804,687 km (0.079 R)
• M7: 931,696 km (0.066 R)
• M8: 1,038,658 km (0.079 R)
• M9: 1,136,046 km (0.103 R)
• M10: 1,266,196 km (0.098 R)
• M11: 1,574,218 km (0.092 R)
• M12: 1,770,790 km (0.113 R)
• M13: 1,872,217 km (0.11 R)
• M14: 2,010,745 km (0.059 R)
• M15: 2,335,073 km (0.117 R)
• M16: 2,522,669 km (0.047 R)
• M17: 2,734,948 km (0.099 R)
• M18: 3,156,814 km (0.118 R)
• M19: 3,281,280 km (0.096 R)
• M20: 3,513,605 km (0.097 R)
• M21: 3,751,615 km (0.087 R)
• M22: 4,427,349 km (0.049 R)
• M23: 4,875,095 km (0.066 R)
• M24: 5,019,607 km (0.106 R)
• M25: 5,165,465 km (0.115 R)
• M26: 5,461,519 km (0.101 R)
• M27: 5,636,848 km (0.06 R)
• M28: 5,737,976 km (0.105 R)
• M29: 6,148,173 km (0.07 R)
• M30: 6,383,192 km (0.083 R)
• M31: 6,781,421 km (0.081 R)
• M32: 6,916,059 km (0.059 R)
• M33: 8,053,003 km (0.081 R)
• M34: 8,195,719 km (0.107 R)
• M35: 8,396,928 km (0.086 R)
• M36: 8,951,039 km (0.068 R)
• M37: 9,637,992 km (0.117 R)
• M38: 9,972,493 km (0.12 R)
• M39: 10,187,316 km (0.114 R)
• M40: 10,904,189 km (0.054 R)
• M41: 11,444,686 km (0.12 R)
• M42: 11,701,994 km (0.106 R)
• M43: 12,255,207 km (0.117 R)
• M44: 12,650,894 km (0.06 R)
• M45: 13,218,617 km (0.086 R)
• M46: 13,624,476 km (0.073 R)
• M47: 14,971,605 km (0.072 R)
• M48: 15,077,072 km (0.087 R)
• M49: 15,288,603 km (0.095 R)
• M50: 15,964,935 km (0.116 R)
• M51: 16,252,612 km (0.095 R)
• M52: 16,469,529 km (0.118 R)
• M53: 17,089,462 km (0.091 R)
• M54: 17,273,169 km (0.087 R)
• M55: 17,865,726 km (0.098 R)
• M56: 18,052,274 km (0.099 R)
• M57: 19,991,511 km (0.096 R)
• M58: 20,146,495 km (0.118 R)
• M59: 20,340,673 km (0.108 R)
• M60: 20,926,947 km (0.077 R)
• M61: 21,163,012 km (0.116 R)
• M62: 21,281,494 km (0.118 R)
• M63: 22,356,803 km (0.082 R)
• M64: 23,613,126 km (0.1 R)
• M65: 24,064,463 km (0.032 R)
• M66: 24,353,187 km (0.108 R)
• M67: 24,809,161 km (0.104 R)
• M68: 26,067,130 km (0.119 R)
• M69: 26,661,333 km (0.076 R)
• M70: 27,088,434 km (0.05 R)
• M71: 27,863,052 km (0.06 R)
• M72: 27,992,754 km (0.046 R)
• M73: 28,470,569 km (0.069 R)
• M74: 28,732,216 km (0.06 R)
• M75: 29,214,071 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit