🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

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: 186.6

Radius: 8.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.46 AU - 0.64 AU

Year: 277 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,996,466 km

• M1: 103,971 km (0.063 R)
• M2: 185,950 km (0.089 R)
• M3: 302,038 km (0.078 R)
• M4: 366,814 km (0.117 R)
• M5: 439,519 km (0.034 R)
• M6: 502,499 km (0.104 R)
• M7: 596,746 km (0.099 R)
• M8: 648,656 km (0.052 R)
• M9: 707,149 km (0.083 R)
• M10: 760,107 km (0.113 R)
• M11: 832,811 km (0.041 R)
• M12: 921,822 km (0.077 R)
• M13: 999,912 km (0.112 R)
• M14: 1,220,419 km (0.116 R)
• M15: 1,291,329 km (0.11 R)
• M16: 1,392,158 km (0.113 R)
• M17: 1,469,649 km (0.117 R)
• M18: 1,541,905 km (0.115 R)
• M19: 1,673,103 km (0.097 R)
• M20: 1,734,887 km (0.037 R)
• M21: 1,822,102 km (0.09 R)
• M22: 2,015,532 km (0.117 R)
• M23: 2,159,445 km (0.096 R)
• M24: 2,211,954 km (0.061 R)
• M25: 2,299,170 km (0.108 R)
• M26: 2,356,615 km (0.104 R)
• M27: 2,410,770 km (0.104 R)
• M28: 2,520,275 km (0.1 R)
• M29: 2,587,594 km (0.109 R)
• M30: 2,667,480 km (0.063 R)
• M31: 2,724,028 km (0.101 R)
• M32: 2,780,875 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 10.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.79 AU - 0.83 AU

Year: 494 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 119 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 47,996,466 km

• M1: 141,071 km (0.114 R)
• M2: 208,240 km (0.103 R)
• M3: 343,926 km (0.071 R)
• M4: 442,660 km (0.068 R)
• M5: 549,323 km (0.051 R)
• M6: 645,066 km (0.092 R)
• M7: 712,535 km (0.114 R)
• M8: 860,038 km (0.12 R)
• M9: 940,223 km (0.083 R)
• M10: 1,053,019 km (0.102 R)
• M11: 1,149,959 km (0.087 R)
• M12: 1,250,040 km (0.066 R)
• M13: 1,380,788 km (0.117 R)
• M14: 1,453,493 km (0.058 R)
• M15: 1,522,009 km (0.075 R)
• M16: 1,591,572 km (0.084 R)
• M17: 1,887,028 km (0.105 R)
• M18: 2,044,704 km (0.059 R)
• M19: 2,121,896 km (0.112 R)
• M20: 2,206,718 km (0.094 R)
• M21: 2,359,607 km (0.082 R)
• M22: 2,509,355 km (0.05 R)
• M23: 2,627,088 km (0.1 R)
• M24: 2,704,430 km (0.085 R)
• M25: 2,810,944 km (0.107 R)
• M26: 2,947,976 km (0.116 R)
• M27: 3,296,688 km (0.12 R)
• M28: 3,557,288 km (0.113 R)
• M29: 4,066,070 km (0.092 R)
• M30: 4,172,285 km (0.093 R)
• M31: 4,254,563 km (0.111 R)
• M32: 4,345,669 km (0.092 R)
• M33: 4,471,181 km (0.106 R)
• M34: 4,555,405 km (0.085 R)
• M35: 4,665,808 km (0.084 R)
• M36: 4,967,397 km (0.102 R)
• M37: 5,063,439 km (0.053 R)
• M38: 5,257,617 km (0.078 R)
• M39: 5,346,628 km (0.093 R)
• M40: 5,436,237 km (0.039 R)
• M41: 5,526,295 km (0.075 R)
• M42: 5,753,684 km (0.116 R)
• M43: 5,845,537 km (0.098 R)
• M44: 5,919,438 km (0.048 R)
• M45: 6,067,989 km (0.05 R)
• M46: 6,152,063 km (0.094 R)
• M47: 6,359,405 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 12.3

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.76 AU - 2.06 AU

Year: 1790 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,996,466 km

• M1: 162,762 km (0.118 R)
• M2: 275,559 km (0.093 R)
• M3: 452,384 km (0.083 R)
• M4: 555,457 km (0.103 R)
• M5: 654,491 km (0.074 R)
• M6: 746,045 km (0.04 R)
• M7: 873,053 km (0.105 R)
• M8: 983,756 km (0.109 R)
• M9: 1,159,383 km (0.112 R)
• M10: 1,255,725 km (0.08 R)
• M11: 1,410,409 km (0.061 R)
• M12: 1,561,951 km (0.09 R)
• M13: 1,809,985 km (0.045 R)
• M14: 1,975,589 km (0.071 R)
• M15: 2,310,988 km (0.118 R)
• M16: 2,480,034 km (0.104 R)
• M17: 2,700,092 km (0.117 R)
• M18: 2,782,820 km (0.107 R)
• M19: 2,950,968 km (0.097 R)
• M20: 3,073,039 km (0.084 R)
• M21: 3,284,720 km (0.047 R)
• M22: 3,630,890 km (0.114 R)
• M23: 3,709,429 km (0.114 R)
• M24: 3,801,731 km (0.08 R)
• M25: 4,056,496 km (0.062 R)
• M26: 4,179,017 km (0.076 R)
• M27: 4,442,010 km (0.093 R)
• M28: 4,639,329 km (0.119 R)
• M29: 4,796,407 km (0.101 R)
• M30: 4,882,874 km (0.05 R)
• M31: 5,013,473 km (0.116 R)
• M32: 5,115,948 km (0.092 R)
• M33: 5,487,399 km (0.088 R)
• M34: 5,653,752 km (0.094 R)
• M35: 5,745,157 km (0.111 R)
• M36: 5,852,418 km (0.086 R)
• M37: 6,038,069 km (0.104 R)
• M38: 6,178,392 km (0.095 R)
• M39: 6,446,621 km (0.11 R)
• M40: 6,542,214 km (0.061 R)
• M41: 6,670,419 km (0.072 R)
• M42: 7,844,763 km (0.079 R)
• M43: 7,946,938 km (0.057 R)
• M44: 8,238,953 km (0.112 R)
• M45: 8,569,415 km (0.109 R)
• M46: 8,939,819 km (0.085 R)
• M47: 9,082,236 km (0.113 R)
• M48: 9,532,526 km (0.062 R)
• M49: 9,879,443 km (0.077 R)
• M50: 10,119,398 km (0.073 R)
• M51: 10,548,445 km (0.117 R)
• M52: 10,736,789 km (0.074 R)
• M53: 10,926,479 km (0.049 R)
• M54: 11,117,067 km (0.063 R)
• M55: 11,347,447 km (0.119 R)
• M56: 12,741,999 km (0.071 R)
• M57: 13,124,371 km (0.075 R)
• M58: 13,306,880 km (0.119 R)
• M59: 13,551,473 km (0.036 R)
• M60: 13,653,798 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 13.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.78 AU - 3.06 AU

Year: 3384 Days

Day: 9.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,996,466 km

• M1: 289,771 km (0.107 R)
• M2: 388,655 km (0.088 R)
• M3: 597,045 km (0.073 R)
• M4: 819,497 km (0.083 R)
• M5: 941,719 km (0.094 R)
• M6: 1,050,626 km (0.09 R)
• M7: 1,292,974 km (0.088 R)
• M8: 1,908,570 km (0.114 R)
• M9: 2,154,808 km (0.12 R)
• M10: 2,356,765 km (0.117 R)
• M11: 2,678,849 km (0.11 R)
• M12: 2,911,474 km (0.095 R)
• M13: 3,045,364 km (0.116 R)
• M14: 3,412,327 km (0.075 R)
• M15: 3,617,277 km (0.082 R)
• M16: 4,105,714 km (0.09 R)
• M17: 4,205,944 km (0.11 R)
• M18: 4,408,948 km (0.116 R)
• M19: 4,684,807 km (0.09 R)
• M20: 4,807,178 km (0.066 R)
• M21: 4,895,441 km (0.052 R)
• M22: 5,271,530 km (0.107 R)
• M23: 5,657,193 km (0.087 R)
• M24: 5,995,135 km (0.118 R)
• M25: 6,671,317 km (0.118 R)
• M26: 6,868,936 km (0.041 R)
• M27: 7,128,787 km (0.065 R)
• M28: 7,229,616 km (0.057 R)
• M29: 7,473,610 km (0.103 R)
• M30: 7,699,653 km (0.101 R)
• M31: 8,032,508 km (0.102 R)
• M32: 8,158,619 km (0.109 R)
• M33: 8,993,974 km (0.045 R)
• M34: 9,103,180 km (0.074 R)
• M35: 9,278,658 km (0.081 R)
• M36: 9,946,762 km (0.078 R)
• M37: 10,036,970 km (0.099 R)
• M38: 11,447,229 km (0.06 R)
• M39: 11,899,164 km (0.102 R)
• M40: 12,115,333 km (0.084 R)
• M41: 12,284,379 km (0.072 R)
• M42: 12,698,017 km (0.104 R)
• M43: 13,165,959 km (0.086 R)
• M44: 13,464,407 km (0.09 R)
• M45: 13,689,701 km (0.118 R)
• M46: 14,603,295 km (0.098 R)
• M47: 14,706,069 km (0.104 R)
• M48: 15,015,737 km (0.094 R)
• M49: 15,145,438 km (0.064 R)
• M50: 15,249,409 km (0.056 R)
• M51: 15,615,325 km (0.077 R)
• M52: 15,984,233 km (0.082 R)
• M53: 16,409,241 km (0.031 R)
• M54: 16,516,054 km (0.083 R)
• M55: 16,649,944 km (0.1 R)
• M56: 17,053,858 km (0.119 R)
• M57: 17,352,007 km (0.025 R)
• M58: 18,589,929 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 14

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.85 AU - 4.67 AU

Year: 4945 Days

Day: 11.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 47,996,466 km

• M1: 247,435 km (0.057 R)
• M2: 500,704 km (0.077 R)
• M3: 722,558 km (0.072 R)
• M4: 908,957 km (0.098 R)
• M5: 1,008,888 km (0.084 R)
• M6: 1,097,749 km (0.098 R)
• M7: 1,448,107 km (0.094 R)
• M8: 1,926,372 km (0.092 R)
• M9: 2,096,913 km (0.079 R)
• M10: 2,493,946 km (0.077 R)
• M11: 2,597,019 km (0.108 R)
• M12: 2,893,522 km (0.03 R)
• M13: 3,246,124 km (0.112 R)
• M14: 3,427,736 km (0.071 R)
• M15: 3,589,302 km (0.061 R)
• M16: 4,138,625 km (0.098 R)
• M17: 4,336,094 km (0.102 R)
• M18: 4,561,987 km (0.079 R)
• M19: 4,791,769 km (0.061 R)
• M20: 5,666,917 km (0.113 R)
• M21: 5,914,352 km (0.09 R)
• M22: 6,137,253 km (0.088 R)
• M23: 6,649,027 km (0.098 R)
• M24: 7,412,574 km (0.098 R)
• M25: 7,804,970 km (0.116 R)
• M26: 8,019,044 km (0.097 R)
• M27: 8,990,533 km (0.101 R)
• M28: 9,408,958 km (0.109 R)
• M29: 10,198,386 km (0.073 R)
• M30: 10,365,636 km (0.091 R)
• M31: 10,499,975 km (0.045 R)
• M32: 11,387,689 km (0.093 R)
• M33: 12,656,429 km (0.118 R)
• M34: 13,016,810 km (0.035 R)
• M35: 14,043,949 km (0.116 R)
• M36: 14,192,799 km (0.12 R)
• M37: 14,492,144 km (0.111 R)
• M38: 14,642,640 km (0.05 R)
• M39: 15,020,973 km (0.106 R)
• M40: 15,173,263 km (0.11 R)
• M41: 16,253,509 km (0.03 R)
• M42: 16,921,614 km (0.115 R)
• M43: 17,040,394 km (0.102 R)
• M44: 17,199,267 km (0.08 R)
• M45: 17,318,796 km (0.081 R)
• M46: 17,839,696 km (0.119 R)
• M47: 18,406,522 km (0.105 R)
• M48: 18,692,104 km (0.081 R)
• M49: 18,897,053 km (0.096 R)
• M50: 19,226,468 km (0.055 R)
• M51: 19,640,854 km (0.088 R)
• M52: 19,765,768 km (0.092 R)
• M53: 19,974,607 km (0.082 R)
• M54: 20,352,342 km (0.102 R)
• M55: 20,689,984 km (0.096 R)
• M56: 21,029,571 km (0.101 R)
• M57: 21,370,953 km (0.109 R)
• M58: 21,757,365 km (0.101 R)
• M59: 22,580,452 km (0.113 R)
• M60: 23,281,468 km (0.053 R)
• M61: 24,346,605 km (0.068 R)
• M62: 24,885,007 km (0.095 R)
• M63: 25,336,793 km (0.092 R)
• M64: 25,609,061 km (0.049 R)
• M65: 26,065,185 km (0.12 R)
• M66: 26,386,072 km (0.108 R)
• M67: 27,729,312 km (0.118 R)
• M68: 27,963,133 km (0.091 R)
• M69: 28,056,931 km (0.109 R)
• M70: 28,150,729 km (0.12 R)
• M71: 28,338,624 km (0.092 R)
• M72: 28,952,424 km (0.056 R)
• M73: 30,193,189 km (0.103 R)
• M74: 31,013,883 km (0.104 R)
• M75: 31,548,845 km (0.106 R)
• M76: 31,695,301 km (0.112 R)
• M77: 31,841,907 km (0.096 R)
• M78: 33,271,165 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.8

Radius: 6.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.68 AU - 9.84 AU

Year: 20681 Days

Day: 23.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 47,996,466 km

• M1: 143,764 km (0.079 R)
• M2: 732,880 km (0.073 R)
• M3: 930,499 km (0.112 R)
• M4: 1,144,723 km (0.089 R)
• M5: 1,757,925 km (0.067 R)
• M6: 1,828,984 km (0.049 R)
• M7: 2,097,661 km (0.038 R)
• M8: 2,920,300 km (0.104 R)
• M9: 3,498,795 km (0.064 R)
• M10: 3,558,634 km (0.093 R)
• M11: 3,618,772 km (0.104 R)
• M12: 4,270,421 km (0.098 R)
• M13: 4,924,463 km (0.098 R)
• M14: 5,435,190 km (0.103 R)
• M15: 6,580,362 km (0.111 R)
• M16: 6,878,061 km (0.111 R)
• M17: 7,563,818 km (0.084 R)
• M18: 7,719,101 km (0.109 R)
• M19: 8,271,266 km (0.117 R)
• M20: 9,288,382 km (0.104 R)
• M21: 9,371,409 km (0.098 R)
• M22: 11,216,400 km (0.025 R)
• M23: 11,795,792 km (0.06 R)
• M24: 12,614,092 km (0.084 R)
• M25: 13,309,872 km (0.039 R)
• M26: 15,915,867 km (0.082 R)
• M27: 16,265,028 km (0.119 R)
• M28: 17,174,284 km (0.071 R)
• M29: 17,532,272 km (0.05 R)
• M30: 19,518,633 km (0.098 R)
• M31: 20,268,268 km (0.093 R)
• M32: 21,630,207 km (0.101 R)
• M33: 24,040,976 km (0.091 R)
• M34: 24,212,266 km (0.109 R)
• M35: 27,127,180 km (0.083 R)
• M36: 27,723,328 km (0.118 R)
• M37: 28,083,111 km (0.091 R)
• M38: 29,598,687 km (0.115 R)
• M39: 29,659,872 km (0.112 R)
• M40: 31,265,207 km (0.072 R)
• M41: 32,708,677 km (0.084 R)
• M42: 33,279,393 km (0.103 R)
• M43: 33,981,456 km (0.095 R)
• M44: 36,051,441 km (0.059 R)
• M45: 38,628,863 km (0.065 R)
• M46: 42,915,889 km (0.098 R)
• M47: 47,136,643 km (0.112 R)
• M48: 47,494,182 km (0.042 R)
• M49: 47,780,962 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 20,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit