🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 14.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.61 AU - 0.61 AU

Year: 323 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,850,934 km

• M1: 184,454 km (0.068 R)
• M2: 288,275 km (0.102 R)
• M3: 401,221 km (0.082 R)
• M4: 516,561 km (0.081 R)
• M5: 620,532 km (0.119 R)
• M6: 716,275 km (0.112 R)
• M7: 839,394 km (0.051 R)
• M8: 932,444 km (0.069 R)
• M9: 1,026,092 km (0.08 R)
• M10: 1,143,975 km (0.119 R)
• M11: 1,241,962 km (0.072 R)
• M12: 1,335,610 km (0.057 R)
• M13: 1,428,211 km (0.111 R)
• M14: 1,542,504 km (0.03 R)
• M15: 1,640,191 km (0.091 R)
• M16: 1,752,240 km (0.093 R)
• M17: 1,862,942 km (0.089 R)
• M18: 2,005,808 km (0.109 R)
• M19: 2,143,737 km (0.069 R)
• M20: 2,316,373 km (0.032 R)
• M21: 2,540,022 km (0.101 R)
• M22: 2,723,280 km (0.046 R)
• M23: 2,999,288 km (0.07 R)
• M24: 3,118,218 km (0.094 R)
• M25: 3,299,830 km (0.059 R)
• M26: 3,422,799 km (0.087 R)
• M27: 3,536,942 km (0.091 R)
• M28: 3,721,397 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 10.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.62 AU - 0.68 AU

Year: 355 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 58,850,934 km

• M1: 129,701 km (0.117 R)
• M2: 202,705 km (0.101 R)
• M3: 282,142 km (0.118 R)
• M4: 378,782 km (0.073 R)
• M5: 447,597 km (0.079 R)
• M6: 524,789 km (0.114 R)
• M7: 597,943 km (0.1 R)
• M8: 675,135 km (0.104 R)
• M9: 924,964 km (0.059 R)
• M10: 1,031,777 km (0.095 R)
• M11: 1,098,796 km (0.106 R)
• M12: 1,167,462 km (0.072 R)
• M13: 1,266,944 km (0.06 R)
• M14: 1,352,066 km (0.088 R)
• M15: 1,452,595 km (0.062 R)
• M16: 1,519,466 km (0.1 R)
• M17: 1,633,459 km (0.119 R)
• M18: 1,712,596 km (0.119 R)
• M19: 1,826,740 km (0.067 R)
• M20: 1,948,363 km (0.1 R)
• M21: 2,153,611 km (0.092 R)
• M22: 2,220,332 km (0.048 R)
• M23: 2,303,358 km (0.082 R)
• M24: 2,456,397 km (0.089 R)
• M25: 2,537,030 km (0.087 R)
• M26: 2,640,402 km (0.109 R)
• M27: 2,739,586 km (0.06 R)
• M28: 3,050,600 km (0.114 R)
• M29: 3,201,694 km (0.111 R)
• M30: 3,343,363 km (0.096 R)
• M31: 3,463,041 km (0.073 R)
• M32: 3,571,948 km (0.079 R)
• M33: 3,731,270 km (0.088 R)
• M34: 3,924,551 km (0.116 R)
• M35: 4,249,477 km (0.026 R)
• M36: 4,372,895 km (0.119 R)
• M37: 4,477,614 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734

Radius: 14.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.42 AU - 1.7 AU

Year: 1322 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 58,850,934 km

• M1: 194,328 km (0.033 R)
• M2: 289,771 km (0.101 R)
• M3: 440,715 km (0.106 R)
• M4: 551,119 km (0.044 R)
• M5: 699,520 km (0.096 R)
• M6: 793,318 km (0.091 R)
• M7: 921,373 km (0.049 R)
• M8: 1,057,358 km (0.085 R)
• M9: 1,200,673 km (0.104 R)
• M10: 1,376,749 km (0.077 R)
• M11: 1,570,927 km (0.087 R)
• M12: 1,746,406 km (0.066 R)
• M13: 1,957,937 km (0.059 R)
• M14: 2,066,994 km (0.1 R)
• M15: 2,188,318 km (0.082 R)
• M16: 2,322,657 km (0.074 R)
• M17: 2,417,352 km (0.116 R)
• M18: 2,567,399 km (0.056 R)
• M19: 2,753,798 km (0.076 R)
• M20: 2,933,465 km (0.08 R)
• M21: 3,024,869 km (0.092 R)
• M22: 3,152,027 km (0.115 R)
• M23: 3,281,130 km (0.076 R)
• M24: 3,388,093 km (0.081 R)
• M25: 3,496,252 km (0.113 R)
• M26: 3,654,526 km (0.097 R)
• M27: 3,927,842 km (0.119 R)
• M28: 4,285,680 km (0.094 R)
• M29: 4,389,950 km (0.111 R)
• M30: 5,033,220 km (0.074 R)
• M31: 5,324,039 km (0.099 R)
• M32: 5,422,175 km (0.111 R)
• M33: 6,038,817 km (0.117 R)
• M34: 6,362,996 km (0.113 R)
• M35: 6,527,254 km (0.115 R)
• M36: 6,997,889 km (0.118 R)
• M37: 7,245,174 km (0.067 R)
• M38: 7,463,887 km (0.114 R)
• M39: 7,653,128 km (0.077 R)
• M40: 7,812,001 km (0.115 R)
• M41: 8,068,561 km (0.056 R)
• M42: 8,393,338 km (0.103 R)
• M43: 8,623,120 km (0.048 R)
• M44: 9,089,267 km (0.116 R)
• M45: 10,011,239 km (0.107 R)
• M46: 10,133,012 km (0.07 R)
• M47: 10,272,736 km (0.036 R)
• M48: 10,554,130 km (0.085 R)
• M49: 10,677,997 km (0.07 R)
• M50: 10,891,473 km (0.117 R)
• M51: 11,214,604 km (0.057 R)
• M52: 11,377,217 km (0.049 R)
• M53: 11,778,289 km (0.115 R)
• M54: 12,128,348 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.4

Radius: 7.5

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.08 AU - 7.82 AU

Year: 11110 Days

Day: 20.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,850,934 km

• M1: 113,096 km (0.12 R)
• M2: 166,802 km (0.091 R)
• M3: 574,605 km (0.117 R)
• M4: 874,400 km (0.086 R)
• M5: 998,566 km (0.095 R)
• M6: 1,478,925 km (0.064 R)
• M7: 1,577,958 km (0.106 R)
• M8: 1,835,117 km (0.091 R)
• M9: 1,941,631 km (0.071 R)
• M10: 2,475,994 km (0.093 R)
• M11: 2,684,085 km (0.091 R)
• M12: 2,928,827 km (0.117 R)
• M13: 2,991,060 km (0.107 R)
• M14: 3,406,942 km (0.11 R)
• M15: 4,945,406 km (0.074 R)
• M16: 5,132,254 km (0.075 R)
• M17: 5,590,173 km (0.082 R)
• M18: 5,823,995 km (0.092 R)
• M19: 6,626,737 km (0.074 R)
• M20: 7,040,973 km (0.052 R)
• M21: 7,378,616 km (0.04 R)
• M22: 7,678,260 km (0.093 R)
• M23: 8,422,510 km (0.038 R)
• M24: 8,961,660 km (0.113 R)
• M25: 9,189,648 km (0.11 R)
• M26: 9,465,805 km (0.076 R)
• M27: 9,697,981 km (0.088 R)
• M28: 10,168,018 km (0.054 R)
• M29: 10,405,729 km (0.05 R)
• M30: 10,693,555 km (0.094 R)
• M31: 11,771,108 km (0.12 R)
• M32: 11,820,925 km (0.075 R)
• M33: 12,373,240 km (0.097 R)
• M34: 12,831,458 km (0.071 R)
• M35: 13,140,079 km (0.077 R)
• M36: 13,451,093 km (0.03 R)
• M37: 13,607,572 km (0.08 R)
• M38: 13,974,984 km (0.04 R)
• M39: 14,133,408 km (0.111 R)
• M40: 15,313,436 km (0.068 R)
• M41: 15,586,004 km (0.059 R)
• M42: 15,695,509 km (0.09 R)
• M43: 15,970,470 km (0.112 R)
• M44: 16,972,926 km (0.083 R)
• M45: 17,368,313 km (0.107 R)
• M46: 18,283,553 km (0.093 R)
• M47: 18,805,200 km (0.109 R)
• M48: 19,803,766 km (0.058 R)
• M49: 20,160,258 km (0.086 R)
• M50: 22,343,938 km (0.066 R)
• M51: 22,715,090 km (0.115 R)
• M52: 23,213,102 km (0.074 R)
• M53: 23,338,315 km (0.08 R)
• M54: 24,030,205 km (0.114 R)
• M55: 24,792,855 km (0.077 R)
• M56: 25,112,845 km (0.089 R)
• M57: 25,369,854 km (0.11 R)
• M58: 25,498,807 km (0.087 R)
• M59: 26,276,417 km (0.069 R)
• M60: 26,864,786 km (0.081 R)
• M61: 27,722,430 km (0.066 R)
• M62: 27,788,702 km (0.106 R)
• M63: 27,855,124 km (0.119 R)
• M64: 28,521,881 km (0.119 R)
• M65: 30,007,238 km (0.12 R)
• M66: 30,348,322 km (0.085 R)
• M67: 30,828,082 km (0.052 R)
• M68: 32,841,969 km (0.041 R)
• M69: 33,334,445 km (0.087 R)
• M70: 33,546,126 km (0.086 R)
• M71: 36,194,906 km (0.086 R)
• M72: 36,340,016 km (0.109 R)
• M73: 36,412,720 km (0.099 R)
• M74: 38,022,393 km (0.096 R)
• M75: 38,243,648 km (0.09 R)
• M76: 39,356,657 km (0.064 R)
• M77: 39,655,254 km (0.051 R)
• M78: 41,008,068 km (0.097 R)
• M79: 41,235,007 km (0.071 R)
• M80: 41,310,854 km (0.071 R)
• M81: 41,842,225 km (0.047 R)
• M82: 42,912,149 km (0.087 R)
• M83: 44,145,733 km (0.098 R)
• M84: 45,469,226 km (0.098 R)
• M85: 47,677,290 km (0.072 R)
• M86: 47,756,727 km (0.078 R)
• M87: 50,162,410 km (0.061 R)
• M88: 50,486,140 km (0.119 R)
• M89: 51,217,075 km (0.077 R)
• M90: 51,951,451 km (0.026 R)
• M91: 52,278,921 km (0.049 R)
• M92: 54,590,806 km (0.097 R)
• M93: 54,923,811 km (0.071 R)
• M94: 55,424,515 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.1

Radius: 6.4

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.46 AU - 7.04 AU

Year: 11895 Days

Day: 24.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,850,934 km

• M1: 100,380 km (0.09 R)
• M2: 585,526 km (0.093 R)
• M3: 659,427 km (0.067 R)
• M4: 921,822 km (0.068 R)
• M5: 1,215,034 km (0.119 R)
• M6: 1,384,528 km (0.034 R)
• M7: 1,938,040 km (0.087 R)
• M8: 2,165,579 km (0.108 R)
• M9: 2,962,487 km (0.074 R)
• M10: 3,391,982 km (0.045 R)
• M11: 3,596,782 km (0.099 R)
• M12: 3,666,045 km (0.108 R)
• M13: 3,840,925 km (0.052 R)
• M14: 3,911,685 km (0.091 R)
• M15: 4,090,455 km (0.096 R)
• M16: 4,345,220 km (0.08 R)
• M17: 4,493,172 km (0.082 R)
• M18: 5,101,437 km (0.096 R)
• M19: 5,775,824 km (0.104 R)
• M20: 6,352,075 km (0.079 R)
• M21: 6,604,596 km (0.075 R)
• M22: 6,647,082 km (0.079 R)
• M23: 7,032,895 km (0.113 R)
• M24: 7,514,301 km (0.091 R)
• M25: 8,142,463 km (0.073 R)
• M26: 8,187,940 km (0.068 R)
• M27: 8,416,825 km (0.101 R)
• M28: 8,555,053 km (0.112 R)
• M29: 9,068,623 km (0.115 R)
• M30: 10,076,613 km (0.111 R)
• M31: 10,371,172 km (0.115 R)
• M32: 10,768,204 km (0.085 R)
• M33: 11,526,067 km (0.095 R)
• M34: 12,196,864 km (0.112 R)
• M35: 12,563,229 km (0.108 R)
• M36: 13,146,212 km (0.118 R)
• M37: 13,901,083 km (0.1 R)
• M38: 15,283,517 km (0.045 R)
• M39: 15,339,616 km (0.116 R)
• M40: 16,305,719 km (0.029 R)
• M41: 17,525,989 km (0.084 R)
• M42: 18,835,569 km (0.076 R)
• M43: 18,895,857 km (0.098 R)
• M44: 19,685,285 km (0.113 R)
• M45: 20,423,550 km (0.088 R)
• M46: 20,920,813 km (0.042 R)
• M47: 21,108,260 km (0.068 R)
• M48: 21,233,473 km (0.072 R)
• M49: 21,296,304 km (0.105 R)
• M50: 21,800,449 km (0.115 R)
• M51: 22,117,447 km (0.07 R)
• M52: 23,401,146 km (0.119 R)
• M53: 23,660,698 km (0.099 R)
• M54: 25,504,492 km (0.098 R)
• M55: 25,571,213 km (0.107 R)
• M56: 25,704,804 km (0.087 R)
• M57: 26,376,199 km (0.067 R)
• M58: 26,578,754 km (0.075 R)
• M59: 27,873,374 km (0.079 R)
• M60: 28,979,651 km (0.075 R)
• M61: 29,328,214 km (0.063 R)
• M62: 30,594,709 km (0.105 R)
• M63: 32,310,896 km (0.073 R)
• M64: 32,889,840 km (0.051 R)
• M65: 33,107,954 km (0.118 R)
• M66: 33,253,512 km (0.095 R)
• M67: 34,426,060 km (0.071 R)
• M68: 34,647,316 km (0.078 R)
• M69: 34,869,169 km (0.059 R)
• M70: 37,567,616 km (0.099 R)
• M71: 38,176,329 km (0.071 R)
• M72: 43,639,943 km (0.08 R)
• M73: 44,842,111 km (0.097 R)
• M74: 45,245,278 km (0.098 R)
• M75: 45,730,573 km (0.077 R)
• M76: 46,543,338 km (0.106 R)
• M77: 46,624,869 km (0.092 R)
• M78: 48,348,237 km (0.1 R)
• M79: 49,093,084 km (0.066 R)
• M80: 50,510,524 km (0.059 R)
• M81: 50,594,299 km (0.109 R)
• M82: 51,182,219 km (0.054 R)
• M83: 54,155,327 km (0.117 R)
• M84: 55,532,974 km (0.081 R)
• M85: 56,139,294 km (0.106 R)
• M86: 56,399,893 km (0.096 R)
• M87: 57,096,571 km (0.115 R)
• M88: 57,796,240 km (0.119 R)
• M89: 58,674,678 km (0.095 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: 254 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit