🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.7

Radius: 8.9

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.72 AU - 0.78 AU

Year: 433 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 60,191,702 km

• M1: 111,750 km (0.092 R)
• M2: 169,046 km (0.055 R)
• M3: 278,402 km (0.057 R)
• M4: 339,587 km (0.098 R)
• M5: 413,638 km (0.113 R)
• M6: 486,791 km (0.092 R)
• M7: 622,626 km (0.097 R)
• M8: 767,138 km (0.036 R)
• M9: 827,276 km (0.11 R)
• M10: 898,784 km (0.039 R)
• M11: 987,496 km (0.087 R)
• M12: 1,142,329 km (0.118 R)
• M13: 1,212,042 km (0.098 R)
• M14: 1,277,715 km (0.046 R)
• M15: 1,401,283 km (0.097 R)
• M16: 1,576,313 km (0.115 R)
• M17: 1,660,536 km (0.082 R)
• M18: 1,746,256 km (0.106 R)
• M19: 1,890,468 km (0.059 R)
• M20: 2,091,079 km (0.108 R)
• M21: 2,210,757 km (0.12 R)
• M22: 2,291,989 km (0.107 R)
• M23: 2,374,118 km (0.106 R)
• M24: 2,436,351 km (0.066 R)
• M25: 2,513,095 km (0.106 R)
• M26: 2,590,886 km (0.066 R)
• M27: 2,683,786 km (0.091 R)
• M28: 2,785,064 km (0.115 R)
• M29: 2,872,878 km (0.102 R)
• M30: 3,021,279 km (0.11 R)
• M31: 3,210,520 km (0.037 R)
• M32: 3,395,872 km (0.115 R)
• M33: 3,640,464 km (0.096 R)
• M34: 3,720,649 km (0.047 R)
• M35: 3,931,881 km (0.08 R)
• M36: 4,014,160 km (0.082 R)
• M37: 4,264,587 km (0.082 R)
• M38: 4,357,636 km (0.066 R)
• M39: 4,494,219 km (0.12 R)
• M40: 4,571,711 km (0.057 R)
• M41: 4,728,041 km (0.053 R)
• M42: 5,001,506 km (0.12 R)
• M43: 5,225,753 km (0.051 R)
• M44: 5,371,012 km (0.114 R)
• M45: 5,861,693 km (0.051 R)
• M46: 5,918,241 km (0.04 R)
• M47: 6,050,785 km (0.055 R)
• M48: 6,203,375 km (0.098 R)
• M49: 6,357,311 km (0.12 R)
• M50: 6,454,101 km (0.096 R)
• M51: 6,610,132 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 13

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.87 AU - 1.31 AU

Year: 759 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 77.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,191,702 km

• M1: 163,510 km (0.071 R)
• M2: 246,537 km (0.111 R)
• M3: 339,138 km (0.044 R)
• M4: 422,165 km (0.076 R)
• M5: 521,648 km (0.082 R)
• M6: 674,686 km (0.092 R)
• M7: 796,908 km (0.113 R)
• M8: 936,034 km (0.1 R)
• M9: 1,026,391 km (0.108 R)
• M10: 1,124,677 km (0.091 R)
• M11: 1,292,675 km (0.107 R)
• M12: 1,384,977 km (0.112 R)
• M13: 1,525,300 km (0.107 R)
• M14: 1,659,938 km (0.084 R)
• M15: 1,930,710 km (0.091 R)
• M16: 2,043,058 km (0.082 R)
• M17: 2,128,927 km (0.104 R)
• M18: 2,245,314 km (0.032 R)
• M19: 2,564,407 km (0.046 R)
• M20: 2,694,856 km (0.075 R)
• M21: 2,802,267 km (0.104 R)
• M22: 2,904,592 km (0.055 R)
• M23: 3,021,279 km (0.117 R)
• M24: 3,126,446 km (0.101 R)
• M25: 3,232,660 km (0.026 R)
• M26: 3,387,793 km (0.041 R)
• M27: 3,663,353 km (0.1 R)
• M28: 3,782,881 km (0.108 R)
• M29: 4,061,732 km (0.076 R)
• M30: 4,192,780 km (0.073 R)
• M31: 4,399,524 km (0.07 R)
• M32: 4,519,202 km (0.075 R)
• M33: 4,731,182 km (0.095 R)
• M34: 4,838,444 km (0.113 R)
• M35: 5,149,608 km (0.098 R)
• M36: 5,307,583 km (0.09 R)
• M37: 5,435,190 km (0.101 R)
• M38: 5,531,531 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 8.3

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.27 AU - 1.85 AU

Year: 1299 Days

Day: 12.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,191,702 km

• M1: 107,710 km (0.053 R)
• M2: 314,006 km (0.11 R)
• M3: 375,042 km (0.084 R)
• M4: 487,539 km (0.058 R)
• M5: 554,709 km (0.086 R)
• M6: 755,320 km (0.087 R)
• M7: 812,765 km (0.084 R)
• M8: 1,050,476 km (0.048 R)
• M9: 1,626,877 km (0.068 R)
• M10: 1,712,297 km (0.095 R)
• M11: 1,770,042 km (0.05 R)
• M12: 1,877,902 km (0.069 R)
• M13: 2,018,225 km (0.102 R)
• M14: 2,287,950 km (0.094 R)
• M15: 2,470,758 km (0.03 R)
• M16: 2,525,511 km (0.052 R)
• M17: 2,647,134 km (0.086 R)
• M18: 2,850,587 km (0.108 R)
• M19: 2,931,221 km (0.086 R)
• M20: 3,059,276 km (0.091 R)
• M21: 3,333,190 km (0.104 R)
• M22: 3,553,099 km (0.108 R)
• M23: 3,727,381 km (0.091 R)
• M24: 3,790,361 km (0.101 R)
• M25: 3,891,789 km (0.106 R)
• M26: 3,955,667 km (0.099 R)
• M27: 4,097,486 km (0.091 R)
• M28: 4,149,546 km (0.064 R)
• M29: 4,573,357 km (0.048 R)
• M30: 4,831,562 km (0.055 R)
• M31: 4,955,579 km (0.099 R)
• M32: 5,136,592 km (0.069 R)
• M33: 5,562,647 km (0.089 R)
• M34: 5,620,242 km (0.112 R)
• M35: 5,707,159 km (0.117 R)
• M36: 5,853,017 km (0.045 R)
• M37: 5,940,980 km (0.04 R)
• M38: 6,148,323 km (0.115 R)
• M39: 6,312,731 km (0.114 R)
• M40: 6,569,890 km (0.071 R)
• M41: 6,630,926 km (0.115 R)
• M42: 7,047,705 km (0.103 R)
• M43: 7,110,088 km (0.09 R)
• M44: 7,204,185 km (0.095 R)
• M45: 7,282,873 km (0.095 R)
• M46: 7,346,003 km (0.059 R)
• M47: 7,536,591 km (0.052 R)
• M48: 7,664,647 km (0.119 R)
• M49: 7,809,458 km (0.064 R)
• M50: 7,874,084 km (0.113 R)
• M51: 7,971,472 km (0.1 R)
• M52: 8,150,990 km (0.088 R)
• M53: 8,348,309 km (0.094 R)
• M54: 8,781,395 km (0.053 R)
• M55: 9,085,378 km (0.068 R)
• M56: 9,153,445 km (0.105 R)
• M57: 9,703,965 km (0.111 R)
• M58: 9,930,755 km (0.12 R)
• M59: 10,071,078 km (0.104 R)
• M60: 10,159,191 km (0.1 R)
• M61: 10,229,802 km (0.113 R)
• M62: 10,621,299 km (0.056 R)
• M63: 10,675,154 km (0.049 R)
• M64: 10,782,865 km (0.051 R)
• M65: 10,945,328 km (0.09 R)
• M66: 12,348,855 km (0.071 R)
• M67: 12,480,950 km (0.065 R)
• M68: 12,670,491 km (0.079 R)
• M69: 12,765,635 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.2

Radius: 11.4

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.34 AU - 2.24 AU

Year: 1597 Days

Day: 12.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 60,191,702 km

• M1: 146,157 km (0.112 R)
• M2: 270,024 km (0.108 R)
• M3: 372,499 km (0.094 R)
• M4: 504,594 km (0.061 R)
• M5: 580,739 km (0.068 R)
• M6: 822,190 km (0.119 R)
• M7: 937,081 km (0.111 R)
• M8: 1,042,398 km (0.114 R)
• M9: 1,120,189 km (0.06 R)
• M10: 1,257,370 km (0.102 R)
• M11: 1,383,332 km (0.073 R)
• M12: 1,469,649 km (0.104 R)
• M13: 1,815,221 km (0.073 R)
• M14: 1,939,387 km (0.113 R)
• M15: 2,056,522 km (0.079 R)
• M16: 2,186,223 km (0.071 R)
• M17: 2,257,282 km (0.119 R)
• M18: 2,380,850 km (0.086 R)
• M19: 2,820,518 km (0.085 R)
• M20: 3,124,052 km (0.052 R)
• M21: 3,262,281 km (0.107 R)
• M22: 3,367,448 km (0.076 R)
• M23: 3,461,844 km (0.097 R)
• M24: 3,617,127 km (0.119 R)
• M25: 3,738,301 km (0.119 R)
• M26: 4,236,163 km (0.076 R)
• M27: 4,415,531 km (0.113 R)
• M28: 4,781,746 km (0.108 R)
• M29: 5,062,841 km (0.036 R)
• M30: 5,157,835 km (0.108 R)
• M31: 5,418,584 km (0.108 R)
• M32: 5,782,406 km (0.052 R)
• M33: 5,996,032 km (0.067 R)
• M34: 6,125,285 km (0.032 R)
• M35: 6,212,201 km (0.102 R)
• M36: 6,504,366 km (0.101 R)
• M37: 6,637,508 km (0.112 R)
• M38: 6,786,358 km (0.036 R)
• M39: 7,102,608 km (0.05 R)
• M40: 7,454,462 km (0.118 R)
• M41: 7,578,329 km (0.085 R)
• M42: 7,671,528 km (0.085 R)
• M43: 7,765,177 km (0.098 R)
• M44: 8,431,635 km (0.08 R)
• M45: 9,001,005 km (0.115 R)
• M46: 9,083,284 km (0.085 R)
• M47: 9,315,310 km (0.099 R)
• M48: 9,700,524 km (0.065 R)
• M49: 10,331,528 km (0.111 R)
• M50: 10,608,434 km (0.09 R)
• M51: 10,782,715 km (0.112 R)
• M52: 10,870,230 km (0.106 R)
• M53: 11,632,880 km (0.069 R)
• M54: 11,722,639 km (0.104 R)
• M55: 11,794,595 km (0.101 R)
• M56: 11,975,310 km (0.113 R)
• M57: 12,047,865 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378

Radius: 4.8

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.74 AU - 9.88 AU

Year: 18943 Days

Day: 19 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,191,702 km

• M1: 192,981 km (0.09 R)
• M2: 255,962 km (0.062 R)
• M3: 311,762 km (0.12 R)
• M4: 487,689 km (0.044 R)
• M5: 614,698 km (0.087 R)
• M6: 1,056,161 km (0.108 R)
• M7: 1,126,023 km (0.102 R)
• M8: 1,549,834 km (0.106 R)
• M9: 1,629,420 km (0.054 R)
• M10: 1,765,105 km (0.047 R)
• M11: 2,466,121 km (0.096 R)
• M12: 2,976,399 km (0.11 R)
• M13: 3,042,372 km (0.116 R)
• M14: 3,108,943 km (0.082 R)
• M15: 3,729,176 km (0.059 R)
• M16: 4,274,460 km (0.102 R)
• M17: 4,728,639 km (0.115 R)
• M18: 4,844,428 km (0.051 R)
• M19: 4,961,413 km (0.083 R)
• M20: 5,357,549 km (0.076 R)
• M21: 5,600,196 km (0.096 R)
• M22: 5,846,434 km (0.095 R)
• M23: 6,392,018 km (0.075 R)
• M24: 6,477,438 km (0.083 R)
• M25: 6,866,243 km (0.031 R)
• M26: 6,953,758 km (0.117 R)
• M27: 7,218,247 km (0.115 R)
• M28: 7,307,258 km (0.055 R)
• M29: 7,621,413 km (0.082 R)
• M30: 7,711,920 km (0.047 R)
• M31: 7,939,907 km (0.053 R)
• M32: 8,355,789 km (0.111 R)
• M33: 8,402,464 km (0.051 R)
• M34: 8,921,269 km (0.09 R)
• M35: 9,940,330 km (0.113 R)
• M36: 11,252,303 km (0.093 R)
• M37: 11,875,977 km (0.088 R)
• M38: 12,033,653 km (0.032 R)
• M39: 12,510,870 km (0.036 R)
• M40: 13,265,292 km (0.112 R)
• M41: 13,868,321 km (0.094 R)
• M42: 14,312,627 km (0.119 R)
• M43: 14,592,674 km (0.061 R)
• M44: 15,730,665 km (0.106 R)
• M45: 15,961,644 km (0.118 R)
• M46: 16,956,021 km (0.067 R)
• M47: 17,789,730 km (0.04 R)
• M48: 18,332,770 km (0.078 R)
• M49: 18,820,160 km (0.113 R)
• M50: 20,244,631 km (0.059 R)
• M51: 20,685,047 km (0.079 R)
• M52: 20,748,177 km (0.077 R)
• M53: 21,383,370 km (0.028 R)
• M54: 22,218,725 km (0.09 R)
• M55: 26,758,422 km (0.09 R)
• M56: 27,172,359 km (0.079 R)
• M57: 27,310,737 km (0.097 R)
• M58: 30,991,742 km (0.069 R)
• M59: 31,136,403 km (0.111 R)
• M60: 31,208,809 km (0.082 R)
• M61: 31,644,438 km (0.104 R)
• M62: 31,936,004 km (0.117 R)
• M63: 32,301,621 km (0.084 R)
• M64: 34,674,692 km (0.078 R)
• M65: 35,958,092 km (0.051 R)
• M66: 37,026,670 km (0.081 R)
• M67: 37,333,794 km (0.087 R)
• M68: 37,487,730 km (0.087 R)
• M69: 37,564,773 km (0.102 R)
• M70: 37,796,201 km (0.104 R)
• M71: 39,978,984 km (0.084 R)
• M72: 41,882,168 km (0.066 R)
• M73: 42,122,123 km (0.119 R)
• M74: 42,764,347 km (0.081 R)
• M75: 43,167,363 km (0.112 R)
• M76: 44,139,749 km (0.115 R)
• M77: 47,766,151 km (0.081 R)
• M78: 47,849,627 km (0.097 R)
• M79: 48,100,503 km (0.083 R)
• M80: 48,519,526 km (0.118 R)
• M81: 49,530,359 km (0.103 R)
• M82: 50,123,066 km (0.089 R)
• M83: 50,462,952 km (0.097 R)
• M84: 52,173,305 km (0.106 R)
• M85: 53,381,906 km (0.06 R)
• M86: 54,076,638 km (0.089 R)
• M87: 55,650,707 km (0.045 R)
• M88: 56,620,101 km (0.11 R)
• M89: 56,708,514 km (0.092 R)
• M90: 57,595,031 km (0.058 R)
• M91: 58,575,495 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit