🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 10.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.68 AU - 0.94 AU

Year: 478 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,151,510 km

• M1: 137,929 km (0.108 R)
• M2: 223,798 km (0.103 R)
• M3: 301,739 km (0.093 R)
• M4: 375,191 km (0.092 R)
• M5: 454,329 km (0.118 R)
• M6: 532,120 km (0.092 R)
• M7: 664,663 km (0.102 R)
• M8: 749,485 km (0.102 R)
• M9: 844,630 km (0.116 R)
• M10: 1,134,101 km (0.074 R)
• M11: 1,207,704 km (0.084 R)
• M12: 1,379,442 km (0.107 R)
• M13: 1,514,828 km (0.115 R)
• M14: 1,608,925 km (0.076 R)
• M15: 1,726,210 km (0.118 R)
• M16: 1,820,456 km (0.092 R)
• M17: 1,920,837 km (0.078 R)
• M18: 1,991,746 km (0.083 R)
• M19: 2,090,780 km (0.105 R)
• M20: 2,168,571 km (0.104 R)
• M21: 2,450,712 km (0.114 R)
• M22: 2,645,489 km (0.11 R)
• M23: 2,724,925 km (0.056 R)
• M24: 2,805,110 km (0.116 R)
• M25: 2,870,783 km (0.118 R)
• M26: 2,962,786 km (0.068 R)
• M27: 3,034,892 km (0.059 R)
• M28: 3,212,614 km (0.026 R)
• M29: 3,513,007 km (0.118 R)
• M30: 3,611,592 km (0.1 R)
• M31: 3,705,390 km (0.077 R)
• M32: 3,811,305 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.9

Radius: 11.3

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.7 AU - 1.9 AU

Year: 1584 Days

Day: 5.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 60,151,510 km

• M1: 141,968 km (0.065 R)
• M2: 230,381 km (0.09 R)
• M3: 359,633 km (0.073 R)
• M4: 443,558 km (0.083 R)
• M5: 536,159 km (0.084 R)
• M6: 674,238 km (0.113 R)
• M7: 752,328 km (0.092 R)
• M8: 918,681 km (0.073 R)
• M9: 1,135,149 km (0.111 R)
• M10: 1,230,442 km (0.043 R)
• M11: 1,460,374 km (0.063 R)
• M12: 1,596,658 km (0.111 R)
• M13: 1,826,141 km (0.066 R)
• M14: 2,089,882 km (0.115 R)
• M15: 2,208,364 km (0.088 R)
• M16: 2,292,887 km (0.087 R)
• M17: 2,390,574 km (0.11 R)
• M18: 2,565,304 km (0.108 R)
• M19: 3,430,878 km (0.105 R)
• M20: 3,543,375 km (0.116 R)
• M21: 3,671,431 km (0.103 R)
• M22: 4,020,443 km (0.056 R)
• M23: 4,109,454 km (0.113 R)
• M24: 4,289,420 km (0.111 R)
• M25: 4,365,116 km (0.086 R)
• M26: 4,595,048 km (0.104 R)
• M27: 4,782,046 km (0.03 R)
• M28: 5,067,029 km (0.083 R)
• M29: 5,147,214 km (0.093 R)
• M30: 5,308,929 km (0.104 R)
• M31: 5,571,174 km (0.116 R)
• M32: 6,006,355 km (0.091 R)
• M33: 6,159,543 km (0.082 R)
• M34: 6,383,192 km (0.07 R)
• M35: 6,504,815 km (0.103 R)
• M36: 6,609,683 km (0.066 R)
• M37: 6,980,985 km (0.043 R)
• M38: 7,250,261 km (0.069 R)
• M39: 7,431,873 km (0.076 R)
• M40: 7,966,835 km (0.115 R)
• M41: 8,097,882 km (0.086 R)
• M42: 8,172,980 km (0.109 R)
• M43: 8,552,510 km (0.113 R)
• M44: 8,648,253 km (0.117 R)
• M45: 8,725,146 km (0.071 R)
• M46: 9,034,963 km (0.108 R)
• M47: 9,230,338 km (0.079 R)
• M48: 9,328,624 km (0.097 R)
• M49: 9,685,265 km (0.119 R)
• M50: 9,845,335 km (0.052 R)
• M51: 10,107,131 km (0.077 R)
• M52: 10,412,012 km (0.031 R)
• M53: 10,493,991 km (0.098 R)
• M54: 10,906,433 km (0.074 R)
• M55: 11,303,166 km (0.073 R)
• M56: 11,960,649 km (0.096 R)
• M57: 12,456,566 km (0.115 R)
• M58: 12,543,632 km (0.09 R)
• M59: 12,783,736 km (0.08 R)
• M60: 13,692,095 km (0.101 R)
• M61: 13,894,351 km (0.12 R)
• M62: 14,029,737 km (0.038 R)
• M63: 14,690,062 km (0.111 R)
• M64: 14,781,915 km (0.11 R)
• M65: 14,874,067 km (0.072 R)
• M66: 14,966,369 km (0.047 R)
• M67: 15,058,821 km (0.06 R)
• M68: 15,383,897 km (0.106 R)
• M69: 15,688,030 km (0.118 R)
• M70: 15,805,464 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 14.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.61 AU - 2.05 AU

Year: 1624 Days

Day: 13.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 60,151,510 km

• M1: 185,950 km (0.043 R)
• M2: 292,613 km (0.088 R)
• M3: 431,889 km (0.076 R)
• M4: 533,167 km (0.091 R)
• M5: 669,002 km (0.103 R)
• M6: 919,129 km (0.117 R)
• M7: 1,126,472 km (0.119 R)
• M8: 1,326,335 km (0.052 R)
• M9: 1,439,132 km (0.085 R)
• M10: 1,538,614 km (0.076 R)
• M11: 1,640,640 km (0.09 R)
• M12: 1,924,427 km (0.074 R)
• M13: 2,100,653 km (0.046 R)
• M14: 2,292,288 km (0.08 R)
• M15: 2,390,424 km (0.088 R)
• M16: 2,509,953 km (0.113 R)
• M17: 2,703,533 km (0.088 R)
• M18: 2,797,031 km (0.115 R)
• M19: 2,955,456 km (0.069 R)
• M20: 3,095,180 km (0.055 R)
• M21: 3,303,420 km (0.064 R)
• M22: 3,437,460 km (0.107 R)
• M23: 3,550,556 km (0.1 R)
• M24: 3,734,112 km (0.102 R)
• M25: 3,862,168 km (0.066 R)
• M26: 3,979,902 km (0.118 R)
• M27: 4,122,917 km (0.049 R)
• M28: 4,304,080 km (0.084 R)
• M29: 4,401,768 km (0.111 R)
• M30: 4,549,720 km (0.085 R)
• M31: 4,674,335 km (0.09 R)
• M32: 4,863,427 km (0.036 R)
• M33: 5,016,465 km (0.111 R)
• M34: 5,197,329 km (0.101 R)
• M35: 5,340,794 km (0.086 R)
• M36: 5,578,505 km (0.068 R)
• M37: 5,819,956 km (0.11 R)
• M38: 5,969,105 km (0.086 R)
• M39: 6,092,074 km (0.096 R)
• M40: 6,480,430 km (0.034 R)
• M41: 6,720,086 km (0.096 R)
• M42: 6,905,438 km (0.094 R)
• M43: 7,193,862 km (0.068 R)
• M44: 7,368,892 km (0.056 R)
• M45: 7,767,869 km (0.109 R)
• M46: 7,932,427 km (0.102 R)
• M47: 8,098,182 km (0.103 R)
• M48: 8,463,799 km (0.053 R)
• M49: 8,741,752 km (0.088 R)
• M50: 8,850,659 km (0.1 R)
• M51: 9,006,989 km (0.091 R)
• M52: 9,101,235 km (0.085 R)
• M53: 9,243,204 km (0.099 R)
• M54: 9,370,063 km (0.062 R)
• M55: 9,673,597 km (0.113 R)
• M56: 10,356,361 km (0.107 R)
• M57: 10,554,279 km (0.118 R)
• M58: 10,736,938 km (0.038 R)
• M59: 11,562,868 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 12.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.13 AU - 2.91 AU

Year: 2624 Days

Day: 5.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,151,510 km

• M1: 267,481 km (0.1 R)
• M2: 521,199 km (0.1 R)
• M3: 800,199 km (0.092 R)
• M4: 912,397 km (0.09 R)
• M5: 1,030,580 km (0.076 R)
• M6: 1,114,504 km (0.115 R)
• M7: 1,353,113 km (0.079 R)
• M8: 1,548,787 km (0.119 R)
• M9: 1,746,406 km (0.105 R)
• M10: 1,912,310 km (0.099 R)
• M11: 2,025,854 km (0.088 R)
• M12: 2,512,197 km (0.056 R)
• M13: 2,682,439 km (0.086 R)
• M14: 2,856,571 km (0.036 R)
• M15: 3,120,163 km (0.066 R)
• M16: 3,610,844 km (0.07 R)
• M17: 3,834,493 km (0.111 R)
• M18: 4,370,651 km (0.099 R)
• M19: 4,500,353 km (0.081 R)
• M20: 4,919,376 km (0.106 R)
• M21: 5,653,752 km (0.072 R)
• M22: 6,166,424 km (0.087 R)
• M23: 6,324,400 km (0.099 R)
• M24: 6,459,187 km (0.107 R)
• M25: 7,109,190 km (0.027 R)
• M26: 7,467,776 km (0.089 R)
• M27: 7,623,358 km (0.106 R)
• M28: 8,149,643 km (0.085 R)
• M29: 8,933,835 km (0.1 R)
• M30: 9,237,519 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 10.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.67 AU - 4.53 AU

Year: 5446 Days

Day: 12.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,151,510 km

• M1: 140,024 km (0.119 R)
• M2: 215,870 km (0.052 R)
• M3: 367,412 km (0.076 R)
• M4: 659,128 km (0.07 R)
• M5: 760,855 km (0.097 R)
• M6: 968,497 km (0.1 R)
• M7: 1,380,040 km (0.118 R)
• M8: 1,559,558 km (0.097 R)
• M9: 1,859,502 km (0.063 R)
• M10: 2,041,712 km (0.111 R)
• M11: 2,424,084 km (0.073 R)
• M12: 2,550,494 km (0.108 R)
• M13: 2,660,598 km (0.098 R)
• M14: 2,904,742 km (0.102 R)
• M15: 3,078,126 km (0.096 R)
• M16: 3,435,366 km (0.11 R)
• M17: 3,516,597 km (0.065 R)
• M18: 3,639,567 km (0.103 R)
• M19: 4,254,414 km (0.107 R)
• M20: 4,518,454 km (0.096 R)
• M21: 4,697,373 km (0.055 R)
• M22: 4,810,469 km (0.116 R)
• M23: 5,131,955 km (0.092 R)
• M24: 5,342,290 km (0.037 R)
• M25: 5,531,680 km (0.081 R)
• M26: 5,627,274 km (0.052 R)
• M27: 5,990,497 km (0.079 R)
• M28: 6,187,368 km (0.065 R)
• M29: 6,486,713 km (0.055 R)
• M30: 6,714,401 km (0.091 R)
• M31: 6,842,008 km (0.069 R)
• M32: 7,386,844 km (0.112 R)
• M33: 8,189,436 km (0.083 R)
• M34: 8,545,778 km (0.041 R)
• M35: 8,795,607 km (0.046 R)
• M36: 9,047,679 km (0.049 R)
• M37: 9,132,352 km (0.109 R)
• M38: 9,302,295 km (0.067 R)
• M39: 9,530,581 km (0.067 R)
• M40: 9,789,535 km (0.086 R)
• M41: 9,992,689 km (0.108 R)
• M42: 10,373,565 km (0.07 R)
• M43: 10,521,368 km (0.117 R)
• M44: 10,610,379 km (0.058 R)
• M45: 10,818,918 km (0.099 R)
• M46: 11,331,440 km (0.107 R)
• M47: 11,453,063 km (0.12 R)
• M48: 11,544,617 km (0.089 R)
• M49: 11,697,805 km (0.061 R)
• M50: 12,223,642 km (0.078 R)
• M51: 12,725,692 km (0.106 R)
• M52: 12,947,397 km (0.113 R)
• M53: 13,588,124 km (0.12 R)
• M54: 13,847,228 km (0.085 R)
• M55: 15,033,688 km (0.077 R)
• M56: 16,149,689 km (0.097 R)
• M57: 17,961,917 km (0.1 R)
• M58: 18,103,886 km (0.066 R)
• M59: 19,217,492 km (0.071 R)
• M60: 20,242,387 km (0.098 R)
• M61: 20,390,339 km (0.051 R)
• M62: 20,649,892 km (0.107 R)
• M63: 21,926,560 km (0.074 R)
• M64: 23,655,163 km (0.096 R)
• M65: 23,888,985 km (0.075 R)
• M66: 24,476,755 km (0.064 R)
• M67: 24,634,281 km (0.063 R)
• M68: 25,148,748 km (0.094 R)
• M69: 25,228,185 km (0.093 R)
• M70: 25,467,093 km (0.069 R)
• M71: 25,826,876 km (0.082 R)
• M72: 26,147,913 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 8.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.92 AU - 5 AU

Year: 6179 Days

Day: 5.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 60,151,510 km

• M1: 125,064 km (0.066 R)
• M2: 184,305 km (0.079 R)
• M3: 260,450 km (0.12 R)
• M4: 364,570 km (0.063 R)
• M5: 581,337 km (0.085 R)
• M6: 676,332 km (0.116 R)
• M7: 751,131 km (0.092 R)
• M8: 1,129,015 km (0.084 R)
• M9: 1,365,081 km (0.114 R)
• M10: 1,516,623 km (0.079 R)
• M11: 1,594,414 km (0.108 R)
• M12: 1,991,896 km (0.11 R)
• M13: 2,214,497 km (0.069 R)
• M14: 2,445,476 km (0.064 R)
• M15: 2,643,843 km (0.112 R)
• M16: 2,888,884 km (0.119 R)
• M17: 3,313,742 km (0.083 R)
• M18: 3,401,108 km (0.099 R)
• M19: 3,652,881 km (0.068 R)
• M20: 3,849,452 km (0.109 R)
• M21: 4,049,614 km (0.099 R)
• M22: 4,127,405 km (0.09 R)
• M23: 4,300,640 km (0.038 R)
• M24: 4,412,090 km (0.074 R)
• M25: 4,637,833 km (0.113 R)
• M26: 4,719,364 km (0.106 R)
• M27: 4,834,405 km (0.03 R)
• M28: 4,983,554 km (0.079 R)
• M29: 5,100,689 km (0.105 R)
• M30: 5,840,301 km (0.098 R)
• M31: 6,070,382 km (0.069 R)
• M32: 6,213,548 km (0.091 R)
• M33: 6,466,817 km (0.117 R)
• M34: 6,539,821 km (0.078 R)
• M35: 6,723,377 km (0.104 R)
• M36: 7,002,078 km (0.112 R)
• M37: 8,075,742 km (0.08 R)
• M38: 8,431,785 km (0.052 R)
• M39: 9,405,966 km (0.111 R)
• M40: 9,488,694 km (0.103 R)
• M41: 10,479,630 km (0.077 R)
• M42: 10,889,528 km (0.083 R)
• M43: 11,436,757 km (0.063 R)
• M44: 11,747,173 km (0.12 R)
• M45: 12,150,489 km (0.087 R)
• M46: 12,558,143 km (0.073 R)
• M47: 13,224,601 km (0.049 R)
• M48: 14,257,575 km (0.104 R)
• M49: 14,328,933 km (0.111 R)
• M50: 14,952,457 km (0.112 R)
• M51: 15,073,481 km (0.065 R)
• M52: 15,243,275 km (0.036 R)
• M53: 15,413,817 km (0.045 R)
• M54: 16,151,633 km (0.111 R)
• M55: 16,325,466 km (0.068 R)
• M56: 16,474,914 km (0.079 R)
• M57: 16,775,307 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 4.2

Gravity: 47.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.84 AU - 7.54 AU

Year: 12647 Days

Day: 21.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,151,510 km

• M1: 185,501 km (0.074 R)
• M2: 462,706 km (0.057 R)
• M3: 625,917 km (0.037 R)
• M4: 724,203 km (0.102 R)
• M5: 891,753 km (0.071 R)
• M6: 1,386,772 km (0.093 R)
• M7: 1,463,366 km (0.062 R)
• M8: 1,647,970 km (0.093 R)
• M9: 1,811,929 km (0.098 R)
• M10: 1,867,879 km (0.081 R)
• M11: 2,097,063 km (0.103 R)
• M12: 2,126,384 km (0.095 R)
• M13: 3,648,991 km (0.114 R)
• M14: 3,719,751 km (0.081 R)
• M15: 3,934,723 km (0.112 R)
• M16: 4,264,736 km (0.101 R)
• M17: 4,339,385 km (0.098 R)
• M18: 4,990,286 km (0.067 R)
• M19: 5,029,630 km (0.036 R)
• M20: 5,835,813 km (0.092 R)
• M21: 6,338,611 km (0.045 R)
• M22: 6,595,172 km (0.117 R)
• M23: 6,638,256 km (0.087 R)
• M24: 6,811,490 km (0.083 R)
• M25: 8,111,945 km (0.078 R)
• M26: 8,343,821 km (0.112 R)
• M27: 8,437,170 km (0.064 R)
• M28: 9,437,980 km (0.066 R)
• M29: 9,878,247 km (0.058 R)
• M30: 9,976,981 km (0.047 R)
• M31: 11,290,301 km (0.03 R)
• M32: 11,393,523 km (0.078 R)
• M33: 13,688,056 km (0.101 R)
• M34: 14,297,368 km (0.068 R)
• M35: 14,465,067 km (0.084 R)
• M36: 14,521,166 km (0.088 R)
• M37: 15,199,293 km (0.077 R)
• M38: 15,313,287 km (0.069 R)
• M39: 15,370,433 km (0.068 R)
• M40: 15,714,658 km (0.042 R)
• M41: 15,772,253 km (0.105 R)
• M42: 16,177,514 km (0.115 R)
• M43: 16,645,007 km (0.1 R)
• M44: 17,413,940 km (0.035 R)
• M45: 17,533,170 km (0.098 R)
• M46: 18,073,517 km (0.108 R)
• M47: 19,293,637 km (0.109 R)
• M48: 20,101,017 km (0.101 R)
• M49: 20,288,762 km (0.082 R)
• M50: 21,300,493 km (0.048 R)
• M51: 22,913,906 km (0.073 R)
• M52: 24,299,182 km (0.108 R)
• M53: 25,440,464 km (0.051 R)
• M54: 26,119,788 km (0.101 R)
• M55: 26,188,154 km (0.086 R)
• M56: 28,123,652 km (0.061 R)
• M57: 28,474,010 km (0.102 R)
• M58: 30,104,627 km (0.08 R)
• M59: 30,822,996 km (0.093 R)
• M60: 31,184,424 km (0.101 R)
• M61: 32,130,331 km (0.054 R)
• M62: 32,349,941 km (0.103 R)
• M63: 32,790,656 km (0.069 R)
• M64: 33,011,762 km (0.069 R)
• M65: 34,498,615 km (0.088 R)
• M66: 34,573,414 km (0.04 R)
• M67: 35,024,003 km (0.092 R)
• M68: 35,627,930 km (0.052 R)
• M69: 36,235,147 km (0.094 R)
• M70: 37,229,225 km (0.111 R)
• M71: 37,691,034 km (0.07 R)
• M72: 38,309,771 km (0.085 R)
• M73: 40,107,189 km (0.11 R)
• M74: 40,738,791 km (0.098 R)
• M75: 41,373,685 km (0.08 R)
• M76: 42,814,163 km (0.103 R)
• M77: 44,108,184 km (0.059 R)
• M78: 44,352,328 km (0.117 R)
• M79: 44,433,709 km (0.06 R)
• M80: 44,760,132 km (0.095 R)
• M81: 45,169,132 km (0.083 R)
• M82: 45,415,221 km (0.095 R)
• M83: 47,816,117 km (0.106 R)
• M84: 49,495,951 km (0.113 R)
• M85: 50,258,153 km (0.1 R)
• M86: 50,428,096 km (0.104 R)
• M87: 52,912,916 km (0.093 R)
• M88: 54,039,837 km (0.069 R)
• M89: 55,174,537 km (0.058 R)
• M90: 55,700,822 km (0.076 R)
• M91: 56,758,629 km (0.032 R)
• M92: 57,201,289 km (0.069 R)
• M93: 58,179,210 km (0.109 R)
• M94: 59,072,908 km (0.062 R)
• M95: 59,342,035 km (0.081 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: 282 - 17,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit