🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 8.4

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.59 AU - 0.67 AU

Year: 339 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 15,801,288 km

• M1: 107,262 km (0.09 R)
• M2: 161,865 km (0.047 R)
• M3: 224,397 km (0.068 R)
• M4: 281,094 km (0.092 R)
• M5: 347,217 km (0.096 R)
• M6: 399,875 km (0.119 R)
• M7: 480,359 km (0.028 R)
• M8: 537,356 km (0.048 R)
• M9: 631,453 km (0.051 R)
• M10: 684,261 km (0.025 R)
• M11: 746,194 km (0.044 R)
• M12: 806,333 km (0.065 R)
• M13: 964,308 km (0.067 R)
• M14: 1,132,605 km (0.114 R)
• M15: 1,265,299 km (0.086 R)
• M16: 1,338,153 km (0.109 R)
• M17: 1,421,928 km (0.118 R)
• M18: 1,599,800 km (0.12 R)
• M19: 1,689,110 km (0.079 R)
• M20: 1,774,829 km (0.085 R)
• M21: 2,051,884 km (0.067 R)
• M22: 2,132,966 km (0.041 R)
• M23: 2,226,016 km (0.106 R)
• M24: 2,309,193 km (0.101 R)
• M25: 2,410,470 km (0.043 R)
• M26: 2,501,875 km (0.08 R)
• M27: 2,576,973 km (0.094 R)
• M28: 2,646,835 km (0.095 R)
• M29: 2,753,050 km (0.091 R)
• M30: 2,933,165 km (0.05 R)
• M31: 3,049,403 km (0.089 R)
• M32: 3,298,783 km (0.058 R)
• M33: 3,419,658 km (0.069 R)
• M34: 3,509,716 km (0.069 R)
• M35: 3,600,522 km (0.059 R)
• M36: 3,698,658 km (0.082 R)
• M37: 3,797,692 km (0.108 R)
• M38: 3,870,995 km (0.079 R)
• M39: 3,958,060 km (0.101 R)
• M40: 4,018,797 km (0.081 R)
• M41: 4,134,436 km (0.107 R)
• M42: 4,216,566 km (0.08 R)
• M43: 4,445,600 km (0.099 R)
• M44: 4,508,730 km (0.063 R)
• M45: 4,593,403 km (0.095 R)
• M46: 4,657,281 km (0.109 R)
• M47: 4,865,222 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 10.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.57 AU - 0.93 AU

Year: 441 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 15,801,288 km

• M1: 128,505 km (0.096 R)
• M2: 209,287 km (0.091 R)
• M3: 293,361 km (0.118 R)
• M4: 380,128 km (0.101 R)
• M5: 489,484 km (0.055 R)
• M6: 580,440 km (0.027 R)
• M7: 658,530 km (0.044 R)
• M8: 771,327 km (0.118 R)
• M9: 898,335 km (0.115 R)
• M10: 979,567 km (0.061 R)
• M11: 1,110,465 km (0.116 R)
• M12: 1,190,201 km (0.065 R)
• M13: 1,267,992 km (0.07 R)
• M14: 1,339,051 km (0.072 R)
• M15: 1,485,507 km (0.118 R)
• M16: 1,551,928 km (0.091 R)
• M17: 1,623,885 km (0.1 R)
• M18: 1,761,814 km (0.028 R)
• M19: 1,898,995 km (0.102 R)
• M20: 2,104,244 km (0.087 R)
• M21: 2,169,169 km (0.097 R)
• M22: 2,240,079 km (0.089 R)
• M23: 2,311,586 km (0.104 R)
• M24: 2,441,437 km (0.069 R)
• M25: 2,520,425 km (0.112 R)
• M26: 2,589,689 km (0.11 R)
• M27: 2,697,549 km (0.059 R)
• M28: 2,878,712 km (0.085 R)
• M29: 2,956,802 km (0.052 R)
• M30: 3,149,484 km (0.041 R)
• M31: 3,258,990 km (0.117 R)
• M32: 3,697,760 km (0.091 R)
• M33: 3,776,748 km (0.12 R)
• M34: 3,868,601 km (0.084 R)
• M35: 3,942,801 km (0.105 R)
• M36: 4,098,533 km (0.082 R)
• M37: 4,269,224 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.4

Radius: 10.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.92 AU - 1.04 AU

Year: 658 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,801,288 km

• M1: 138,228 km (0.057 R)
• M2: 233,821 km (0.032 R)
• M3: 318,045 km (0.063 R)
• M4: 386,561 km (0.057 R)
• M5: 487,240 km (0.101 R)
• M6: 754,123 km (0.113 R)
• M7: 868,116 km (0.096 R)
• M8: 942,616 km (0.113 R)
• M9: 1,050,775 km (0.1 R)
• M10: 1,130,810 km (0.118 R)
• M11: 1,221,317 km (0.06 R)
• M12: 1,361,939 km (0.1 R)
• M13: 1,449,903 km (0.116 R)
• M14: 1,562,699 km (0.054 R)
• M15: 1,636,451 km (0.105 R)
• M16: 1,773,333 km (0.059 R)
• M17: 1,869,973 km (0.106 R)
• M18: 1,948,662 km (0.06 R)
• M19: 2,028,398 km (0.118 R)
• M20: 2,134,911 km (0.091 R)
• M21: 2,227,662 km (0.115 R)
• M22: 2,385,488 km (0.071 R)
• M23: 2,454,901 km (0.103 R)
• M24: 2,525,212 km (0.114 R)
• M25: 2,651,024 km (0.104 R)
• M26: 2,909,379 km (0.12 R)
• M27: 2,983,879 km (0.047 R)
• M28: 3,053,143 km (0.104 R)
• M29: 3,181,648 km (0.107 R)
• M30: 3,438,208 km (0.102 R)
• M31: 3,584,365 km (0.107 R)
• M32: 3,670,683 km (0.098 R)
• M33: 3,782,582 km (0.084 R)
• M34: 3,851,547 km (0.102 R)
• M35: 3,997,106 km (0.117 R)
• M36: 4,067,417 km (0.109 R)
• M37: 4,228,683 km (0.091 R)
• M38: 4,378,879 km (0.113 R)
• M39: 4,477,913 km (0.085 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.4

Radius: 8.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.52 AU - 1.7 AU

Year: 1386 Days

Day: 7.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,801,288 km

• M1: 109,954 km (0.064 R)
• M2: 238,609 km (0.073 R)
• M3: 316,250 km (0.058 R)
• M4: 425,008 km (0.12 R)
• M5: 493,075 km (0.083 R)
• M6: 582,534 km (0.109 R)
• M7: 665,711 km (0.098 R)
• M8: 734,226 km (0.093 R)
• M9: 792,121 km (0.048 R)
• M10: 858,542 km (0.05 R)
• M11: 947,852 km (0.099 R)
• M12: 1,106,276 km (0.108 R)
• M13: 1,204,263 km (0.101 R)
• M14: 1,352,664 km (0.086 R)
• M15: 1,433,297 km (0.099 R)
• M16: 1,599,500 km (0.046 R)
• M17: 1,737,130 km (0.077 R)
• M18: 1,798,615 km (0.067 R)
• M19: 1,869,824 km (0.119 R)
• M20: 2,182,932 km (0.099 R)
• M21: 2,297,524 km (0.064 R)
• M22: 2,394,464 km (0.106 R)
• M23: 2,492,899 km (0.045 R)
• M24: 3,026,215 km (0.067 R)
• M25: 3,165,042 km (0.083 R)
• M26: 3,438,058 km (0.112 R)
• M27: 3,493,709 km (0.085 R)
• M28: 3,752,962 km (0.092 R)
• M29: 4,338,338 km (0.104 R)
• M30: 4,641,723 km (0.107 R)
• M31: 4,764,991 km (0.107 R)
• M32: 4,827,074 km (0.095 R)
• M33: 4,989,687 km (0.055 R)
• M34: 5,090,666 km (0.081 R)
• M35: 5,371,910 km (0.115 R)
• M36: 5,488,447 km (0.064 R)
• M37: 5,645,225 km (0.078 R)
• M38: 5,949,657 km (0.027 R)
• M39: 6,070,382 km (0.09 R)
• M40: 6,478,336 km (0.097 R)
• M41: 6,713,504 km (0.114 R)
• M42: 6,867,141 km (0.072 R)
• M43: 7,192,217 km (0.074 R)
• M44: 7,406,890 km (0.075 R)
• M45: 7,493,357 km (0.043 R)
• M46: 7,623,807 km (0.104 R)
• M47: 7,682,000 km (0.04 R)
• M48: 7,916,121 km (0.091 R)
• M49: 8,034,154 km (0.104 R)
• M50: 8,123,015 km (0.074 R)
• M51: 8,197,365 km (0.106 R)
• M52: 8,272,014 km (0.079 R)
• M53: 8,512,119 km (0.12 R)
• M54: 8,572,407 km (0.12 R)
• M55: 8,678,472 km (0.118 R)
• M56: 8,754,467 km (0.057 R)
• M57: 8,815,354 km (0.101 R)
• M58: 8,983,801 km (0.11 R)
• M59: 9,417,186 km (0.045 R)
• M60: 9,589,373 km (0.113 R)
• M61: 9,841,595 km (0.068 R)
• M62: 9,936,739 km (0.09 R)
• M63: 10,000,318 km (0.073 R)
• M64: 10,096,061 km (0.076 R)
• M65: 10,352,771 km (0.089 R)
• M66: 10,676,501 km (0.087 R)
• M67: 11,036,583 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.1

Radius: 10.9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.49 AU - 5.03 AU

Year: 5964 Days

Day: 12.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 15,801,288 km

• M1: 141,669 km (0.096 R)
• M2: 315,352 km (0.076 R)
• M3: 483,351 km (0.1 R)
• M4: 604,375 km (0.078 R)
• M5: 926,011 km (0.115 R)
• M6: 1,094,308 km (0.101 R)
• M7: 1,195,137 km (0.097 R)
• M8: 1,312,572 km (0.047 R)
• M9: 1,475,334 km (0.062 R)
• M10: 1,659,489 km (0.117 R)
• M11: 1,732,493 km (0.075 R)
• M12: 2,241,126 km (0.095 R)
• M13: 2,487,364 km (0.057 R)
• M14: 2,794,638 km (0.106 R)
• M15: 2,917,607 km (0.095 R)
• M16: 3,168,782 km (0.066 R)
• M17: 3,427,138 km (0.099 R)
• M18: 3,673,226 km (0.111 R)
• M19: 3,808,163 km (0.056 R)
• M20: 4,323,827 km (0.047 R)
• M21: 4,425,554 km (0.12 R)
• M22: 4,967,547 km (0.11 R)
• M23: 5,355,005 km (0.049 R)
• M24: 5,530,484 km (0.109 R)
• M25: 6,113,915 km (0.062 R)
• M26: 6,412,962 km (0.086 R)
• M27: 6,482,674 km (0.047 R)
• M28: 6,646,334 km (0.095 R)
• M29: 6,764,068 km (0.117 R)
• M30: 7,314,588 km (0.047 R)
• M31: 7,411,827 km (0.064 R)
• M32: 7,854,636 km (0.039 R)
• M33: 7,929,286 km (0.088 R)
• M34: 8,331,554 km (0.066 R)
• M35: 9,025,389 km (0.103 R)
• M36: 9,129,808 km (0.042 R)
• M37: 9,418,981 km (0.106 R)
• M38: 9,791,330 km (0.108 R)
• M39: 9,898,592 km (0.049 R)
• M40: 10,114,312 km (0.083 R)
• M41: 10,495,637 km (0.11 R)
• M42: 10,605,442 km (0.103 R)
• M43: 10,743,371 km (0.119 R)
• M44: 10,965,075 km (0.066 R)
• M45: 11,048,551 km (0.103 R)
• M46: 11,244,374 km (0.108 R)
• M47: 11,497,793 km (0.119 R)
• M48: 12,096,484 km (0.05 R)
• M49: 12,588,661 km (0.1 R)
• M50: 13,353,854 km (0.041 R)
• M51: 13,742,210 km (0.109 R)
• M52: 14,621,845 km (0.047 R)
• M53: 14,898,602 km (0.074 R)
• M54: 15,022,169 km (0.092 R)
• M55: 15,177,003 km (0.041 R)
• M56: 15,676,361 km (0.115 R)
• M57: 16,022,680 km (0.119 R)
• M58: 16,117,675 km (0.071 R)
• M59: 17,336,000 km (0.065 R)
• M60: 17,466,000 km (0.117 R)
• M61: 17,596,300 km (0.077 R)
• M62: 17,792,423 km (0.102 R)
• M63: 18,285,647 km (0.086 R)
• M64: 18,517,524 km (0.108 R)
• M65: 19,690,969 km (0.09 R)
• M66: 19,928,531 km (0.062 R)
• M67: 20,030,556 km (0.081 R)
• M68: 20,303,722 km (0.101 R)
• M69: 20,819,236 km (0.063 R)
• M70: 21,443,508 km (0.096 R)
• M71: 21,793,119 km (0.116 R)
• M72: 22,320,900 km (0.112 R)
• M73: 22,995,437 km (0.101 R)
• M74: 23,174,057 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.2

Radius: 5.3

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.15 AU - 7.19 AU

Year: 11684 Days

Day: 20.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 15,801,288 km

• M1: 74,350 km (0.071 R)
• M2: 232,625 km (0.108 R)
• M3: 444,156 km (0.074 R)
• M4: 816,505 km (0.094 R)
• M5: 1,199,925 km (0.12 R)
• M6: 1,331,421 km (0.061 R)
• M7: 1,903,633 km (0.097 R)
• M8: 2,404,487 km (0.11 R)
• M9: 2,741,082 km (0.109 R)
• M10: 2,827,400 km (0.097 R)
• M11: 3,152,177 km (0.115 R)
• M12: 3,364,905 km (0.119 R)
• M13: 3,457,656 km (0.095 R)
• M14: 4,031,064 km (0.09 R)
• M15: 4,328,764 km (0.104 R)
• M16: 5,479,920 km (0.032 R)
• M17: 5,772,533 km (0.09 R)
• M18: 6,107,782 km (0.111 R)
• M19: 6,564,654 km (0.058 R)
• M20: 6,719,338 km (0.053 R)
• M21: 6,758,233 km (0.065 R)
• M22: 6,836,174 km (0.096 R)
• M23: 7,190,870 km (0.05 R)
• M24: 7,310,250 km (0.077 R)
• M25: 7,390,434 km (0.109 R)
• M26: 7,835,787 km (0.116 R)
• M27: 8,000,045 km (0.041 R)
• M28: 8,752,672 km (0.034 R)
• M29: 8,880,279 km (0.108 R)
• M30: 8,922,915 km (0.073 R)
• M31: 9,702,918 km (0.103 R)
• M32: 10,776,432 km (0.114 R)
• M33: 11,004,868 km (0.091 R)
• M34: 11,373,477 km (0.108 R)
• M35: 12,075,690 km (0.054 R)
• M36: 12,217,808 km (0.106 R)
• M37: 12,265,380 km (0.071 R)
• M38: 12,455,968 km (0.08 R)
• M39: 12,647,602 km (0.108 R)
• M40: 12,791,964 km (0.037 R)
• M41: 13,228,192 km (0.073 R)
• M42: 14,115,457 km (0.074 R)
• M43: 14,566,195 km (0.059 R)
• M44: 14,869,280 km (0.065 R)
• M45: 14,919,994 km (0.074 R)
• M46: 15,327,947 km (0.091 R)
• M47: 17,368,163 km (0.076 R)
• M48: 17,421,719 km (0.088 R)
• M49: 17,904,920 km (0.104 R)
• M50: 17,958,925 km (0.076 R)
• M51: 18,338,305 km (0.05 R)
• M52: 19,160,046 km (0.078 R)
• M53: 19,714,606 km (0.111 R)
• M54: 19,770,256 km (0.114 R)
• M55: 20,499,695 km (0.088 R)
• M56: 21,295,107 km (0.113 R)
• M57: 21,754,074 km (0.051 R)
• M58: 21,869,264 km (0.036 R)
• M59: 23,504,219 km (0.11 R)
• M60: 23,859,514 km (0.115 R)
• M61: 24,575,789 km (0.085 R)
• M62: 25,238,358 km (0.077 R)
• M63: 26,704,566 km (0.081 R)
• M64: 27,137,353 km (0.038 R)
• M65: 27,759,680 km (0.062 R)
• M66: 28,135,320 km (0.066 R)
• M67: 30,488,794 km (0.101 R)
• M68: 31,395,507 km (0.093 R)
• M69: 31,721,630 km (0.057 R)
• M70: 31,786,855 km (0.111 R)
• M71: 32,970,623 km (0.096 R)
• M72: 34,101,732 km (0.082 R)
• M73: 34,302,642 km (0.061 R)
• M74: 35,313,176 km (0.1 R)
• M75: 35,788,149 km (0.033 R)
• M76: 36,607,197 km (0.104 R)
• M77: 36,881,709 km (0.044 R)
• M78: 37,363,564 km (0.081 R)
• M79: 37,432,529 km (0.12 R)
• M80: 38,612,108 km (0.057 R)
• M81: 39,031,281 km (0.109 R)
• M82: 39,452,100 km (0.099 R)
• M83: 39,944,875 km (0.091 R)
• M84: 40,652,324 km (0.067 R)
• M85: 40,865,351 km (0.104 R)
• M86: 41,363,961 km (0.106 R)
• M87: 41,649,693 km (0.053 R)
• M88: 42,367,164 km (0.066 R)
• M89: 43,378,296 km (0.036 R)
• M90: 43,595,961 km (0.113 R)
• M91: 43,886,779 km (0.054 R)
• M92: 46,607,516 km (0.078 R)
• M93: 50,446,197 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.2

Radius: 6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.31 AU - 8.87 AU

Year: 14183 Days

Day: 23.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 15,801,288 km

• M1: 95,294 km (0.073 R)
• M2: 136,732 km (0.094 R)
• M3: 186,549 km (0.115 R)
• M4: 450,738 km (0.098 R)
• M5: 513,420 km (0.109 R)
• M6: 571,913 km (0.078 R)
• M7: 786,436 km (0.119 R)
• M8: 1,015,770 km (0.117 R)
• M9: 1,071,719 km (0.064 R)
• M10: 1,225,955 km (0.084 R)
• M11: 1,460,225 km (0.06 R)
• M12: 1,555,818 km (0.059 R)
• M13: 2,442,335 km (0.092 R)
• M14: 3,514,054 km (0.106 R)
• M15: 3,642,858 km (0.087 R)
• M16: 4,128,004 km (0.081 R)
• M17: 4,263,839 km (0.109 R)
• M18: 4,571,113 km (0.075 R)
• M19: 4,743,150 km (0.084 R)
• M20: 4,997,167 km (0.087 R)
• M21: 5,419,332 km (0.046 R)
• M22: 5,668,263 km (0.111 R)
• M23: 6,280,567 km (0.09 R)
• M24: 7,075,231 km (0.091 R)
• M25: 7,147,487 km (0.112 R)
• M26: 7,274,346 km (0.086 R)
• M27: 7,401,953 km (0.109 R)
• M28: 8,164,453 km (0.083 R)
• M29: 8,373,292 km (0.089 R)
• M30: 8,507,033 km (0.062 R)
• M31: 8,699,415 km (0.081 R)
• M32: 8,873,846 km (0.063 R)
• M33: 9,702,768 km (0.103 R)
• M34: 9,903,678 km (0.094 R)
• M35: 9,984,461 km (0.033 R)
• M36: 10,289,342 km (0.054 R)
• M37: 10,371,172 km (0.106 R)
• M38: 10,453,301 km (0.067 R)
• M39: 10,970,909 km (0.114 R)
• M40: 11,285,514 km (0.064 R)
• M41: 11,603,110 km (0.118 R)
• M42: 12,529,719 km (0.095 R)
• M43: 12,858,535 km (0.084 R)
• M44: 13,547,134 km (0.051 R)
• M45: 13,929,656 km (0.112 R)
• M46: 14,475,988 km (0.114 R)
• M47: 14,751,696 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 15,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit