🌌 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: 244.6

Radius: 10.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.67 AU - 0.95 AU

Year: 464 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,870,764 km

• M1: 135,835 km (0.109 R)
• M2: 221,704 km (0.116 R)
• M3: 304,581 km (0.12 R)
• M4: 414,237 km (0.086 R)
• M5: 514,766 km (0.113 R)
• M6: 600,486 km (0.034 R)
• M7: 672,442 km (0.106 R)
• M8: 751,131 km (0.107 R)
• M9: 822,788 km (0.076 R)
• M10: 937,081 km (0.102 R)
• M11: 1,022,651 km (0.067 R)
• M12: 1,099,395 km (0.109 R)
• M13: 1,182,272 km (0.078 R)
• M14: 1,271,432 km (0.073 R)
• M15: 1,350,420 km (0.09 R)
• M16: 1,431,203 km (0.079 R)
• M17: 1,522,458 km (0.1 R)
• M18: 1,638,246 km (0.085 R)
• M19: 1,724,714 km (0.11 R)
• M20: 1,808,189 km (0.102 R)
• M21: 1,931,159 km (0.055 R)
• M22: 2,037,523 km (0.11 R)
• M23: 2,185,774 km (0.117 R)
• M24: 2,327,444 km (0.071 R)
• M25: 2,425,430 km (0.118 R)
• M26: 2,614,821 km (0.073 R)
• M27: 2,733,003 km (0.056 R)
• M28: 2,820,069 km (0.054 R)
• M29: 2,913,718 km (0.094 R)
• M30: 3,030,853 km (0.099 R)
• M31: 3,098,471 km (0.098 R)
• M32: 3,212,315 km (0.082 R)
• M33: 3,315,986 km (0.06 R)
• M34: 3,450,026 km (0.063 R)
• M35: 3,562,224 km (0.105 R)
• M36: 3,711,822 km (0.048 R)
• M37: 3,808,612 km (0.039 R)
• M38: 3,906,300 km (0.111 R)
• M39: 4,179,166 km (0.076 R)
• M40: 4,279,995 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 11.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.11 AU - 1.23 AU

Year: 805 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 52,870,764 km

• M1: 141,968 km (0.098 R)
• M2: 232,924 km (0.045 R)
• M3: 326,722 km (0.083 R)
• M4: 399,426 km (0.108 R)
• M5: 471,682 km (0.094 R)
• M6: 545,434 km (0.11 R)
• M7: 665,112 km (0.094 R)
• M8: 834,756 km (0.09 R)
• M9: 933,341 km (0.112 R)
• M10: 1,080,695 km (0.057 R)
• M11: 1,165,966 km (0.099 R)
• M12: 1,319,752 km (0.116 R)
• M13: 1,512,285 km (0.093 R)
• M14: 1,767,948 km (0.043 R)
• M15: 1,918,293 km (0.078 R)
• M16: 2,016,430 km (0.093 R)
• M17: 2,101,850 km (0.085 R)
• M18: 2,471,058 km (0.098 R)
• M19: 2,702,635 km (0.119 R)
• M20: 2,805,259 km (0.099 R)
• M21: 2,933,315 km (0.108 R)
• M22: 3,047,009 km (0.025 R)
• M23: 3,270,509 km (0.103 R)
• M24: 3,620,268 km (0.098 R)
• M25: 4,063,377 km (0.109 R)
• M26: 4,383,816 km (0.064 R)
• M27: 4,523,690 km (0.098 R)
• M28: 4,617,787 km (0.038 R)
• M29: 4,722,057 km (0.104 R)
• M30: 4,865,521 km (0.114 R)
• M31: 5,078,698 km (0.081 R)
• M32: 5,156,938 km (0.104 R)
• M33: 5,364,280 km (0.103 R)
• M34: 5,695,789 km (0.118 R)
• M35: 5,818,011 km (0.112 R)
• M36: 5,951,302 km (0.103 R)
• M37: 6,263,064 km (0.078 R)
• M38: 6,410,418 km (0.109 R)
• M39: 6,708,567 km (0.101 R)
• M40: 6,837,670 km (0.111 R)
• M41: 6,935,208 km (0.086 R)
• M42: 7,011,203 km (0.069 R)
• M43: 7,120,559 km (0.082 R)
• M44: 7,362,758 km (0.068 R)
• M45: 7,496,050 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 14.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.79 AU - 2.21 AU

Year: 1798 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 52,870,764 km

• M1: 188,344 km (0.082 R)
• M2: 289,173 km (0.049 R)
• M3: 541,694 km (0.079 R)
• M4: 727,644 km (0.106 R)
• M5: 1,069,176 km (0.039 R)
• M6: 1,554,471 km (0.099 R)
• M7: 2,013,139 km (0.076 R)
• M8: 2,330,585 km (0.109 R)
• M9: 2,514,142 km (0.119 R)
• M10: 2,614,073 km (0.082 R)
• M11: 2,753,648 km (0.112 R)
• M12: 3,134,075 km (0.108 R)
• M13: 3,228,472 km (0.11 R)
• M14: 3,351,291 km (0.112 R)
• M15: 3,475,607 km (0.104 R)
• M16: 3,644,055 km (0.052 R)
• M17: 3,843,917 km (0.077 R)
• M18: 4,032,859 km (0.114 R)
• M19: 4,269,822 km (0.108 R)
• M20: 4,389,950 km (0.091 R)
• M21: 4,835,302 km (0.107 R)
• M22: 5,231,138 km (0.081 R)
• M23: 5,753,085 km (0.053 R)
• M24: 5,902,982 km (0.046 R)
• M25: 6,291,937 km (0.086 R)
• M26: 6,602,203 km (0.05 R)
• M27: 6,776,784 km (0.09 R)
• M28: 7,112,780 km (0.054 R)
• M29: 7,220,042 km (0.083 R)
• M30: 7,345,854 km (0.103 R)
• M31: 7,636,223 km (0.118 R)
• M32: 7,819,630 km (0.109 R)
• M33: 7,967,433 km (0.064 R)
• M34: 8,172,232 km (0.117 R)
• M35: 8,663,213 km (0.118 R)
• M36: 9,066,828 km (0.113 R)
• M37: 9,417,784 km (0.11 R)
• M38: 9,575,161 km (0.102 R)
• M39: 10,640,149 km (0.057 R)
• M40: 10,804,257 km (0.074 R)
• M41: 10,927,825 km (0.091 R)
• M42: 11,031,048 km (0.068 R)
• M43: 11,176,307 km (0.088 R)
• M44: 11,322,315 km (0.035 R)
• M45: 11,489,715 km (0.12 R)
• M46: 12,361,272 km (0.09 R)
• M47: 12,468,983 km (0.095 R)
• M48: 12,990,481 km (0.092 R)
• M49: 13,209,941 km (0.098 R)
• M50: 13,408,457 km (0.083 R)
• M51: 13,563,590 km (0.066 R)
• M52: 13,674,741 km (0.116 R)
• M53: 13,875,651 km (0.112 R)
• M54: 14,099,899 km (0.089 R)
• M55: 14,302,903 km (0.091 R)
• M56: 14,416,148 km (0.116 R)
• M57: 15,032,342 km (0.086 R)
• M58: 15,285,910 km (0.087 R)
• M59: 15,657,362 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 13.9

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.95 AU - 6.09 AU

Year: 8246 Days

Day: 6.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 52,870,764 km

• M1: 179,517 km (0.06 R)
• M2: 314,604 km (0.119 R)
• M3: 497,862 km (0.075 R)
• M4: 740,360 km (0.094 R)
• M5: 1,362,537 km (0.091 R)
• M6: 1,778,120 km (0.076 R)
• M7: 1,990,100 km (0.078 R)
• M8: 2,143,588 km (0.118 R)
• M9: 2,416,155 km (0.116 R)
• M10: 2,676,306 km (0.044 R)
• M11: 2,871,232 km (0.116 R)
• M12: 3,198,402 km (0.093 R)
• M13: 3,353,535 km (0.086 R)
• M14: 3,458,404 km (0.109 R)
• M15: 4,538,051 km (0.086 R)
• M16: 4,742,402 km (0.107 R)
• M17: 5,130,160 km (0.113 R)
• M18: 5,343,337 km (0.097 R)
• M19: 5,873,063 km (0.107 R)
• M20: 6,064,099 km (0.033 R)
• M21: 6,452,455 km (0.057 R)
• M22: 7,185,635 km (0.079 R)
• M23: 7,700,700 km (0.112 R)
• M24: 7,910,137 km (0.075 R)
• M25: 8,334,696 km (0.115 R)
• M26: 8,694,179 km (0.045 R)
• M27: 8,912,293 km (0.088 R)
• M28: 9,317,105 km (0.099 R)
• M29: 10,221,125 km (0.093 R)
• M30: 10,412,909 km (0.114 R)
• M31: 10,839,263 km (0.057 R)
• M32: 10,995,743 km (0.102 R)
• M33: 11,469,818 km (0.099 R)
• M34: 12,560,536 km (0.074 R)
• M35: 14,753,641 km (0.029 R)
• M36: 14,840,408 km (0.052 R)
• M37: 15,716,752 km (0.059 R)
• M38: 15,849,745 km (0.055 R)
• M39: 16,790,566 km (0.116 R)
• M40: 16,926,550 km (0.1 R)
• M41: 17,245,044 km (0.071 R)
• M42: 17,473,779 km (0.048 R)
• M43: 17,611,559 km (0.091 R)
• M44: 17,888,016 km (0.076 R)
• M45: 18,820,310 km (0.06 R)
• M46: 19,103,050 km (0.076 R)
• M47: 19,292,441 km (0.08 R)
• M48: 20,634,932 km (0.084 R)
• M49: 20,732,021 km (0.107 R)
• M50: 21,170,642 km (0.082 R)
• M51: 21,366,615 km (0.099 R)
• M52: 22,305,491 km (0.103 R)
• M53: 22,554,871 km (0.039 R)
• M54: 22,755,033 km (0.057 R)
• M55: 23,460,088 km (0.086 R)
• M56: 25,358,036 km (0.064 R)
• M57: 25,931,893 km (0.066 R)
• M58: 26,668,364 km (0.057 R)
• M59: 27,732,304 km (0.098 R)
• M60: 29,299,641 km (0.106 R)
• M61: 29,682,312 km (0.095 R)
• M62: 29,846,870 km (0.069 R)
• M63: 30,121,681 km (0.113 R)
• M64: 30,507,943 km (0.077 R)
• M65: 30,673,847 km (0.087 R)
• M66: 31,062,502 km (0.084 R)
• M67: 32,350,540 km (0.076 R)
• M68: 33,313,950 km (0.099 R)
• M69: 34,401,676 km (0.089 R)
• M70: 34,921,080 km (0.063 R)
• M71: 35,268,745 km (0.057 R)
• M72: 35,850,681 km (0.067 R)
• M73: 36,435,908 km (0.114 R)
• M74: 37,853,198 km (0.104 R)
• M75: 38,329,667 km (0.106 R)
• M76: 39,168,313 km (0.113 R)
• M77: 40,255,441 km (0.103 R)
• M78: 40,559,124 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828

Radius: 5.2

Gravity: 30.62 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.86 AU - 7.14 AU

Year: 10537 Days

Day: 18.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,870,764 km

• M1: 66,272 km (0.069 R)
• M2: 161,715 km (0.082 R)
• M3: 568,771 km (0.092 R)
• M4: 727,345 km (0.117 R)
• M5: 1,001,109 km (0.101 R)
• M6: 1,419,684 km (0.093 R)
• M7: 1,466,807 km (0.068 R)
• M8: 1,784,852 km (0.109 R)
• M9: 1,991,148 km (0.097 R)
• M10: 2,150,918 km (0.071 R)
• M11: 3,349,646 km (0.083 R)
• M12: 4,232,573 km (0.063 R)
• M13: 4,300,640 km (0.07 R)
• M14: 5,001,954 km (0.093 R)
• M15: 5,037,858 km (0.078 R)
• M16: 6,118,852 km (0.1 R)
• M17: 6,547,001 km (0.1 R)
• M18: 6,705,126 km (0.103 R)
• M19: 7,186,981 km (0.057 R)
• M20: 7,432,022 km (0.093 R)
• M21: 7,763,082 km (0.117 R)
• M22: 8,311,359 km (0.063 R)
• M23: 9,848,477 km (0.051 R)
• M24: 9,893,655 km (0.105 R)
• M25: 9,938,983 km (0.071 R)
• M26: 10,211,999 km (0.086 R)
• M27: 10,395,406 km (0.119 R)
• M28: 10,765,362 km (0.07 R)
• M29: 11,186,779 km (0.112 R)
• M30: 12,975,371 km (0.1 R)
• M31: 14,437,990 km (0.12 R)
• M32: 15,846,005 km (0.081 R)
• M33: 16,378,573 km (0.104 R)
• M34: 17,188,347 km (0.032 R)
• M35: 17,351,857 km (0.086 R)
• M36: 17,515,966 km (0.117 R)
• M37: 18,510,792 km (0.046 R)
• M38: 18,734,441 km (0.06 R)
• M39: 19,071,485 km (0.113 R)
• M40: 19,184,281 km (0.09 R)
• M41: 20,555,047 km (0.028 R)
• M42: 21,193,979 km (0.058 R)
• M43: 21,486,443 km (0.082 R)
• M44: 21,603,728 km (0.118 R)
• M45: 22,312,522 km (0.117 R)
• M46: 22,908,969 km (0.039 R)
• M47: 24,975,813 km (0.1 R)
• M48: 25,532,766 km (0.081 R)
• M49: 25,781,697 km (0.05 R)
• M50: 26,344,484 km (0.057 R)
• M51: 26,785,200 km (0.046 R)
• M52: 26,848,330 km (0.099 R)
• M53: 29,284,232 km (0.066 R)
• M54: 29,414,382 km (0.053 R)
• M55: 30,594,410 km (0.029 R)
• M56: 30,792,627 km (0.093 R)
• M57: 32,595,282 km (0.089 R)
• M58: 33,000,542 km (0.043 R)
• M59: 33,747,784 km (0.046 R)
• M60: 34,982,415 km (0.09 R)
• M61: 35,189,758 km (0.092 R)
• M62: 36,932,423 km (0.078 R)
• M63: 37,143,356 km (0.059 R)
• M64: 37,213,817 km (0.104 R)
• M65: 37,637,328 km (0.11 R)
• M66: 38,845,780 km (0.028 R)
• M67: 39,060,453 km (0.102 R)
• M68: 39,850,629 km (0.092 R)
• M69: 40,067,097 km (0.083 R)
• M70: 40,139,203 km (0.118 R)
• M71: 40,211,459 km (0.106 R)
• M72: 40,283,864 km (0.083 R)
• M73: 40,428,675 km (0.093 R)
• M74: 40,646,041 km (0.091 R)
• M75: 40,863,855 km (0.05 R)
• M76: 41,373,685 km (0.095 R)
• M77: 42,399,777 km (0.119 R)
• M78: 43,359,896 km (0.097 R)
• M79: 44,177,897 km (0.079 R)
• M80: 44,252,546 km (0.116 R)
• M81: 44,626,391 km (0.079 R)
• M82: 45,076,232 km (0.049 R)
• M83: 46,586,572 km (0.112 R)
• M84: 46,738,564 km (0.078 R)
• M85: 47,195,286 km (0.101 R)
• M86: 47,577,209 km (0.059 R)
• M87: 48,190,261 km (0.087 R)
• M88: 48,267,005 km (0.084 R)
• M89: 50,122,916 km (0.113 R)
• M90: 50,434,379 km (0.089 R)
• M91: 51,451,495 km (0.074 R)
• M92: 52,317,218 km (0.076 R)
• M93: 52,396,205 km (0.118 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: 405 - 11,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit