🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 14.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.03 AU - 1.53 AU

Year: 921 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 59,103,029 km

• M1: 181,911 km (0.075 R)
• M2: 273,016 km (0.113 R)
• M3: 440,267 km (0.035 R)
• M4: 558,748 km (0.052 R)
• M5: 874,549 km (0.084 R)
• M6: 972,985 km (0.094 R)
• M7: 1,082,789 km (0.034 R)
• M8: 1,197,082 km (0.096 R)
• M9: 1,384,678 km (0.114 R)
• M10: 1,486,255 km (0.056 R)
• M11: 1,606,980 km (0.117 R)
• M12: 1,756,279 km (0.106 R)
• M13: 2,024,957 km (0.072 R)
• M14: 2,288,698 km (0.12 R)
• M15: 2,563,958 km (0.116 R)
• M16: 2,671,220 km (0.095 R)
• M17: 2,870,334 km (0.103 R)
• M18: 3,064,213 km (0.099 R)
• M19: 3,304,767 km (0.071 R)
• M20: 3,508,369 km (0.063 R)
• M21: 3,782,582 km (0.077 R)
• M22: 3,950,581 km (0.107 R)
• M23: 4,121,122 km (0.09 R)
• M24: 4,422,562 km (0.086 R)
• M25: 4,647,557 km (0.103 R)
• M26: 4,755,417 km (0.108 R)
• M27: 5,220,367 km (0.097 R)
• M28: 5,370,264 km (0.1 R)
• M29: 5,854,513 km (0.116 R)
• M30: 5,945,319 km (0.093 R)
• M31: 6,049,588 km (0.069 R)
• M32: 6,246,908 km (0.09 R)
• M33: 6,513,342 km (0.089 R)
• M34: 6,661,444 km (0.12 R)
• M35: 6,756,289 km (0.093 R)
• M36: 6,851,582 km (0.038 R)
• M37: 7,279,283 km (0.087 R)
• M38: 7,503,380 km (0.117 R)
• M39: 7,658,813 km (0.043 R)
• M40: 7,944,096 km (0.114 R)
• M41: 8,088,158 km (0.066 R)
• M42: 8,262,141 km (0.107 R)
• M43: 8,466,641 km (0.026 R)
• M44: 8,821,338 km (0.092 R)
• M45: 8,925,757 km (0.089 R)
• M46: 9,165,862 km (0.12 R)
• M47: 9,271,478 km (0.117 R)
• M48: 9,683,171 km (0.096 R)
• M49: 9,775,473 km (0.049 R)
• M50: 9,868,074 km (0.112 R)
• M51: 10,288,444 km (0.108 R)
• M52: 10,414,106 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 11.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.72 AU - 1.84 AU

Year: 1510 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 59,103,029 km

• M1: 146,606 km (0.119 R)
• M2: 250,726 km (0.081 R)
• M3: 432,936 km (0.112 R)
• M4: 515,813 km (0.035 R)
• M5: 618,587 km (0.115 R)
• M6: 817,552 km (0.099 R)
• M7: 901,926 km (0.07 R)
• M8: 981,212 km (0.098 R)
• M9: 1,243,607 km (0.115 R)
• M10: 1,378,694 km (0.113 R)
• M11: 1,452,895 km (0.092 R)
• M12: 1,576,612 km (0.094 R)
• M13: 1,693,897 km (0.041 R)
• M14: 1,906,625 km (0.111 R)
• M15: 1,989,951 km (0.085 R)
• M16: 2,064,002 km (0.099 R)
• M17: 2,313,830 km (0.11 R)
• M18: 2,539,125 km (0.107 R)
• M19: 2,666,133 km (0.082 R)
• M20: 2,866,894 km (0.062 R)
• M21: 2,987,170 km (0.082 R)
• M22: 3,109,392 km (0.116 R)
• M23: 3,233,109 km (0.066 R)
• M24: 3,472,915 km (0.085 R)
• M25: 3,970,178 km (0.111 R)
• M26: 4,145,507 km (0.09 R)
• M27: 4,227,337 km (0.104 R)
• M28: 4,406,405 km (0.117 R)
• M29: 4,872,552 km (0.057 R)
• M30: 5,016,914 km (0.108 R)
• M31: 5,133,451 km (0.096 R)
• M32: 5,236,075 km (0.066 R)
• M33: 5,428,757 km (0.105 R)
• M34: 5,638,793 km (0.114 R)
• M35: 5,805,744 km (0.102 R)
• M36: 6,269,348 km (0.053 R)
• M37: 6,410,867 km (0.111 R)
• M38: 6,649,027 km (0.095 R)
• M39: 6,809,396 km (0.068 R)
• M40: 6,922,492 km (0.098 R)
• M41: 7,052,492 km (0.032 R)
• M42: 7,150,479 km (0.041 R)
• M43: 7,347,948 km (0.088 R)
• M44: 7,934,073 km (0.105 R)
• M45: 8,070,207 km (0.078 R)
• M46: 8,258,550 km (0.027 R)
• M47: 8,361,923 km (0.091 R)
• M48: 8,535,307 km (0.079 R)
• M49: 8,744,893 km (0.057 R)
• M50: 9,044,538 km (0.079 R)
• M51: 9,455,633 km (0.103 R)
• M52: 9,982,516 km (0.088 R)
• M53: 10,295,924 km (0.096 R)
• M54: 10,519,124 km (0.116 R)
• M55: 10,631,322 km (0.089 R)
• M56: 10,837,917 km (0.046 R)
• M57: 11,160,151 km (0.05 R)
• M58: 11,255,445 km (0.06 R)
• M59: 11,543,121 km (0.1 R)
• M60: 11,620,164 km (0.028 R)
• M61: 11,930,430 km (0.081 R)
• M62: 12,027,968 km (0.107 R)
• M63: 12,361,422 km (0.108 R)
• M64: 13,178,376 km (0.108 R)
• M65: 13,562,842 km (0.046 R)
• M66: 13,685,064 km (0.07 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.2

Radius: 4.8

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.27 AU - 6.81 AU

Year: 10634 Days

Day: 15.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,103,029 km

• M1: 85,570 km (0.102 R)
• M2: 194,178 km (0.111 R)
• M3: 400,025 km (0.109 R)
• M4: 467,493 km (0.1 R)
• M5: 843,134 km (0.072 R)
• M6: 913,145 km (0.052 R)
• M7: 1,173,894 km (0.118 R)
• M8: 1,873,265 km (0.112 R)
• M9: 1,942,229 km (0.085 R)
• M10: 2,035,578 km (0.113 R)
• M11: 2,373,969 km (0.096 R)
• M12: 2,549,597 km (0.11 R)
• M13: 3,074,685 km (0.116 R)
• M14: 3,377,471 km (0.092 R)
• M15: 3,518,243 km (0.081 R)
• M16: 3,718,554 km (0.061 R)
• M17: 3,922,606 km (0.104 R)
• M18: 4,160,317 km (0.097 R)
• M19: 4,556,452 km (0.109 R)
• M20: 4,743,300 km (0.05 R)
• M21: 4,964,555 km (0.116 R)
• M22: 5,156,938 km (0.093 R)
• M23: 5,351,714 km (0.109 R)
• M24: 5,417,238 km (0.087 R)
• M25: 5,815,617 km (0.117 R)
• M26: 5,849,277 km (0.114 R)
• M27: 6,605,344 km (0.075 R)
• M28: 7,721,943 km (0.097 R)
• M29: 8,245,087 km (0.111 R)
• M30: 8,434,627 km (0.047 R)
• M31: 8,472,775 km (0.117 R)
• M32: 9,285,989 km (0.116 R)
• M33: 10,367,581 km (0.105 R)
• M34: 10,490,251 km (0.106 R)
• M35: 11,573,041 km (0.118 R)
• M36: 11,615,377 km (0.11 R)
• M37: 11,700,349 km (0.053 R)
• M38: 12,386,554 km (0.109 R)
• M39: 12,690,986 km (0.114 R)
• M40: 12,866,015 km (0.066 R)
• M41: 13,218,468 km (0.103 R)
• M42: 13,484,902 km (0.047 R)
• M43: 14,385,780 km (0.088 R)
• M44: 14,705,620 km (0.1 R)
• M45: 14,797,473 km (0.077 R)
• M46: 16,530,266 km (0.102 R)
• M47: 16,913,236 km (0.109 R)
• M48: 17,154,089 km (0.047 R)
• M49: 18,227,453 km (0.101 R)
• M50: 18,276,671 km (0.075 R)
• M51: 18,523,956 km (0.095 R)
• M52: 19,121,600 km (0.103 R)
• M53: 19,372,625 km (0.064 R)
• M54: 20,182,847 km (0.027 R)
• M55: 21,366,914 km (0.068 R)
• M56: 21,888,712 km (0.073 R)
• M57: 24,451,024 km (0.086 R)
• M58: 26,100,041 km (0.111 R)
• M59: 26,266,843 km (0.117 R)
• M60: 27,727,816 km (0.077 R)
• M61: 28,411,029 km (0.086 R)
• M62: 28,468,176 km (0.103 R)
• M63: 29,388,203 km (0.097 R)
• M64: 29,446,097 km (0.099 R)
• M65: 29,619,780 km (0.115 R)
• M66: 30,259,610 km (0.1 R)
• M67: 30,610,567 km (0.111 R)
• M68: 31,021,662 km (0.034 R)
• M69: 31,612,124 km (0.111 R)
• M70: 31,908,777 km (0.053 R)
• M71: 32,744,281 km (0.066 R)
• M72: 33,526,528 km (0.056 R)
• M73: 33,950,339 km (0.098 R)
• M74: 34,436,831 km (0.101 R)
• M75: 34,742,011 km (0.112 R)
• M76: 35,232,243 km (0.111 R)
• M77: 35,293,578 km (0.11 R)
• M78: 35,355,063 km (0.08 R)
• M79: 35,662,936 km (0.05 R)
• M80: 35,724,720 km (0.117 R)
• M81: 36,716,404 km (0.089 R)
• M82: 37,591,701 km (0.09 R)
• M83: 37,654,532 km (0.073 R)
• M84: 38,284,189 km (0.06 R)
• M85: 38,347,320 km (0.098 R)
• M86: 39,362,641 km (0.093 R)
• M87: 39,937,695 km (0.113 R)
• M88: 40,001,723 km (0.113 R)
• M89: 40,322,610 km (0.103 R)
• M90: 40,386,788 km (0.094 R)
• M91: 40,515,442 km (0.108 R)
• M92: 41,160,657 km (0.091 R)
• M93: 41,354,985 km (0.053 R)
• M94: 41,549,462 km (0.074 R)
• M95: 41,679,313 km (0.097 R)
• M96: 44,039,818 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.8

Radius: 3.7

Gravity: 35.85 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.46 AU - 9.84 AU

Year: 16175 Days

Day: 19.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,103,029 km

• M1: 154,535 km (0.046 R)
• M2: 238,758 km (0.105 R)
• M3: 308,022 km (0.113 R)
• M4: 483,500 km (0.046 R)
• M5: 807,829 km (0.069 R)
• M6: 1,587,682 km (0.12 R)
• M7: 1,885,681 km (0.082 R)
• M8: 1,913,506 km (0.06 R)
• M9: 2,562,612 km (0.094 R)
• M10: 2,687,376 km (0.099 R)
• M11: 2,975,352 km (0.111 R)
• M12: 3,040,726 km (0.069 R)
• M13: 3,172,821 km (0.11 R)
• M14: 3,649,889 km (0.106 R)
• M15: 3,755,056 km (0.077 R)
• M16: 4,148,947 km (0.03 R)
• M17: 4,745,244 km (0.056 R)
• M18: 5,407,664 km (0.073 R)
• M19: 5,851,521 km (0.08 R)
• M20: 5,933,500 km (0.075 R)
• M21: 6,057,218 km (0.092 R)
• M22: 6,265,159 km (0.12 R)
• M23: 6,475,493 km (0.082 R)
• M24: 6,517,830 km (0.036 R)
• M25: 6,560,315 km (0.095 R)
• M26: 6,730,857 km (0.107 R)
• M27: 6,773,792 km (0.098 R)
• M28: 7,207,775 km (0.094 R)
• M29: 8,147,998 km (0.073 R)
• M30: 8,285,478 km (0.1 R)
• M31: 8,655,733 km (0.089 R)
• M32: 8,749,231 km (0.063 R)
• M33: 9,364,528 km (0.09 R)
• M34: 9,412,399 km (0.076 R)
• M35: 9,508,441 km (0.091 R)
• M36: 10,437,294 km (0.114 R)
• M37: 11,292,395 km (0.072 R)
• M38: 11,343,408 km (0.102 R)
• M39: 13,662,175 km (0.072 R)
• M40: 15,380,307 km (0.115 R)
• M41: 17,636,392 km (0.082 R)
• M42: 18,591,275 km (0.058 R)
• M43: 18,772,289 km (0.1 R)
• M44: 19,075,075 km (0.078 R)
• M45: 19,685,584 km (0.065 R)
• M46: 21,555,408 km (0.096 R)
• M47: 25,728,590 km (0.119 R)
• M48: 26,132,354 km (0.034 R)
• M49: 26,741,966 km (0.101 R)
• M50: 26,877,950 km (0.088 R)
• M51: 27,082,600 km (0.098 R)
• M52: 27,287,699 km (0.095 R)
• M53: 27,630,577 km (0.058 R)
• M54: 29,718,066 km (0.099 R)
• M55: 30,070,818 km (0.114 R)
• M56: 30,425,065 km (0.045 R)
• M57: 31,567,694 km (0.099 R)
• M58: 32,216,649 km (0.095 R)
• M59: 32,361,460 km (0.062 R)
• M60: 32,651,830 km (0.098 R)
• M61: 33,088,805 km (0.11 R)
• M62: 34,633,403 km (0.118 R)
• M63: 35,601,451 km (0.086 R)
• M64: 35,901,095 km (0.108 R)
• M65: 38,942,869 km (0.116 R)
• M66: 40,338,467 km (0.115 R)
• M67: 41,513,858 km (0.116 R)
• M68: 44,622,202 km (0.096 R)
• M69: 45,512,459 km (0.064 R)
• M70: 48,052,332 km (0.094 R)
• M71: 48,300,665 km (0.039 R)
• M72: 48,798,377 km (0.09 R)
• M73: 50,133,986 km (0.07 R)
• M74: 51,397,041 km (0.051 R)
• M75: 53,353,931 km (0.103 R)
• M76: 55,075,354 km (0.107 R)
• M77: 55,421,822 km (0.03 R)
• M78: 55,942,872 km (0.084 R)
• M79: 56,291,136 km (0.116 R)
• M80: 56,378,202 km (0.054 R)
• M81: 56,465,567 km (0.119 R)
• M82: 56,552,782 km (0.091 R)
• M83: 56,727,513 km (0.083 R)
• M84: 57,867,149 km (0.074 R)
• M85: 58,572,354 km (0.095 R)
• M86: 58,660,616 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit