🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 9.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.68 AU - 0.72 AU

Year: 391 Days

Day: 6.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,661,820 km

• M1: 121,025 km (0.111 R)
• M2: 209,287 km (0.073 R)
• M3: 281,693 km (0.097 R)
• M4: 373,695 km (0.068 R)
• M5: 486,043 km (0.098 R)
• M6: 568,023 km (0.079 R)
• M7: 630,256 km (0.1 R)
• M8: 756,816 km (0.072 R)
• M9: 817,253 km (0.066 R)
• M10: 889,060 km (0.084 R)
• M11: 956,678 km (0.089 R)
• M12: 1,032,674 km (0.097 R)
• M13: 1,093,860 km (0.08 R)
• M14: 1,191,547 km (0.047 R)
• M15: 1,252,284 km (0.038 R)
• M16: 1,354,758 km (0.119 R)
• M17: 1,425,967 km (0.11 R)
• M18: 1,572,423 km (0.111 R)
• M19: 1,635,554 km (0.109 R)
• M20: 1,707,660 km (0.045 R)
• M21: 1,880,296 km (0.066 R)
• M22: 1,973,046 km (0.105 R)
• M23: 2,119,353 km (0.103 R)
• M24: 2,180,688 km (0.091 R)
• M25: 2,251,598 km (0.07 R)
• M26: 2,359,458 km (0.07 R)
• M27: 2,446,075 km (0.09 R)
• M28: 2,524,464 km (0.05 R)
• M29: 2,731,358 km (0.107 R)
• M30: 2,904,742 km (0.102 R)
• M31: 2,973,258 km (0.116 R)
• M32: 3,106,699 km (0.103 R)
• M33: 3,212,016 km (0.096 R)
• M34: 3,349,197 km (0.049 R)
• M35: 3,410,682 km (0.113 R)
• M36: 3,524,675 km (0.096 R)
• M37: 3,592,593 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.8

Radius: 15

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.14 AU - 1.7 AU

Year: 1128 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 55,661,820 km

• M1: 187,596 km (0.111 R)
• M2: 328,517 km (0.114 R)
• M3: 429,645 km (0.079 R)
• M4: 547,379 km (0.103 R)
• M5: 667,207 km (0.102 R)
• M6: 990,188 km (0.067 R)
• M7: 1,088,773 km (0.076 R)
• M8: 1,183,170 km (0.042 R)
• M9: 1,313,769 km (0.047 R)
• M10: 1,467,106 km (0.093 R)
• M11: 1,617,602 km (0.08 R)
• M12: 1,811,181 km (0.103 R)
• M13: 1,963,921 km (0.052 R)
• M14: 2,262,668 km (0.113 R)
• M15: 2,662,393 km (0.108 R)
• M16: 2,782,520 km (0.082 R)
• M17: 2,971,762 km (0.109 R)
• M18: 3,073,638 km (0.081 R)
• M19: 3,351,441 km (0.059 R)
• M20: 3,613,537 km (0.111 R)
• M21: 3,783,779 km (0.072 R)
• M22: 3,932,030 km (0.051 R)
• M23: 4,183,355 km (0.101 R)
• M24: 4,465,945 km (0.066 R)
• M25: 4,688,696 km (0.058 R)
• M26: 4,861,632 km (0.078 R)
• M27: 5,063,888 km (0.086 R)
• M28: 5,213,935 km (0.074 R)
• M29: 5,324,039 km (0.102 R)
• M30: 5,574,615 km (0.062 R)
• M31: 5,673,050 km (0.114 R)
• M32: 6,189,014 km (0.12 R)
• M33: 6,645,586 km (0.11 R)
• M34: 6,795,184 km (0.11 R)
• M35: 6,900,501 km (0.058 R)
• M36: 7,174,115 km (0.04 R)
• M37: 7,451,470 km (0.112 R)
• M38: 7,575,786 km (0.095 R)
• M39: 7,858,077 km (0.114 R)
• M40: 8,128,101 km (0.092 R)
• M41: 8,304,327 km (0.025 R)
• M42: 8,433,430 km (0.11 R)
• M43: 8,563,132 km (0.11 R)
• M44: 8,972,731 km (0.108 R)
• M45: 9,138,336 km (0.117 R)
• M46: 9,255,022 km (0.09 R)
• M47: 9,658,487 km (0.089 R)
• M48: 9,862,389 km (0.111 R)
• M49: 10,153,806 km (0.075 R)
• M50: 10,413,209 km (0.092 R)
• M51: 10,938,896 km (0.105 R)
• M52: 11,098,217 km (0.083 R)
• M53: 11,258,437 km (0.094 R)
• M54: 11,401,452 km (0.103 R)
• M55: 11,545,066 km (0.107 R)
• M56: 11,852,191 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 10.6

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.48 AU - 2.38 AU

Year: 1788 Days

Day: 14.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,661,820 km

• M1: 148,251 km (0.117 R)
• M2: 355,145 km (0.071 R)
• M3: 475,721 km (0.101 R)
• M4: 658,530 km (0.066 R)
• M5: 883,375 km (0.065 R)
• M6: 1,028,485 km (0.083 R)
• M7: 1,201,869 km (0.079 R)
• M8: 1,322,894 km (0.107 R)
• M9: 1,395,449 km (0.072 R)
• M10: 1,480,121 km (0.118 R)
• M11: 1,566,738 km (0.107 R)
• M12: 1,711,100 km (0.12 R)
• M13: 1,790,687 km (0.087 R)
• M14: 1,894,956 km (0.04 R)
• M15: 2,001,320 km (0.095 R)
• M16: 2,220,182 km (0.074 R)
• M17: 2,421,391 km (0.053 R)
• M18: 2,524,165 km (0.113 R)
• M19: 2,707,871 km (0.079 R)
• M20: 2,882,452 km (0.063 R)
• M21: 2,977,895 km (0.102 R)
• M22: 3,172,223 km (0.113 R)
• M23: 3,385,250 km (0.066 R)
• M24: 3,646,897 km (0.091 R)
• M25: 3,720,798 km (0.081 R)
• M26: 3,825,218 km (0.117 R)
• M27: 4,021,490 km (0.091 R)
• M28: 4,424,207 km (0.026 R)
• M29: 4,694,531 km (0.068 R)
• M30: 4,823,783 km (0.104 R)
• M31: 4,905,015 km (0.064 R)
• M32: 5,318,503 km (0.093 R)
• M33: 5,385,673 km (0.089 R)
• M34: 5,555,018 km (0.115 R)
• M35: 5,708,954 km (0.105 R)
• M36: 5,968,506 km (0.069 R)
• M37: 6,232,098 km (0.028 R)
• M38: 6,481,627 km (0.079 R)
• M39: 6,607,588 km (0.071 R)
• M40: 6,770,650 km (0.061 R)
• M41: 6,916,957 km (0.106 R)
• M42: 7,436,809 km (0.036 R)
• M43: 7,587,604 km (0.1 R)
• M44: 7,815,890 km (0.064 R)
• M45: 8,181,956 km (0.051 R)
• M46: 8,318,240 km (0.068 R)
• M47: 8,494,466 km (0.088 R)
• M48: 8,573,304 km (0.11 R)
• M49: 8,731,579 km (0.088 R)
• M50: 9,232,433 km (0.041 R)
• M51: 9,680,927 km (0.094 R)
• M52: 9,907,867 km (0.044 R)
• M53: 10,493,543 km (0.094 R)
• M54: 10,940,092 km (0.077 R)
• M55: 11,047,354 km (0.084 R)
• M56: 11,414,766 km (0.11 R)
• M57: 12,094,838 km (0.069 R)
• M58: 12,855,992 km (0.092 R)
• M59: 13,082,783 km (0.087 R)
• M60: 14,659,993 km (0.08 R)
• M61: 15,231,008 km (0.087 R)
• M62: 15,302,815 km (0.111 R)
• M63: 15,519,134 km (0.097 R)
• M64: 15,954,912 km (0.091 R)
• M65: 16,443,648 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.6

Radius: 3.8

Gravity: 48.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.39 AU - 7.07 AU

Year: 11643 Days

Day: 24.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,661,820 km

• M1: 66,122 km (0.053 R)
• M2: 198,217 km (0.046 R)
• M3: 258,206 km (0.111 R)
• M4: 297,401 km (0.114 R)
• M5: 396,734 km (0.053 R)
• M6: 556,803 km (0.072 R)
• M7: 1,323,492 km (0.098 R)
• M8: 1,659,788 km (0.063 R)
• M9: 1,915,451 km (0.112 R)
• M10: 1,941,631 km (0.117 R)
• M11: 2,021,067 km (0.079 R)
• M12: 2,636,214 km (0.083 R)
• M13: 2,665,385 km (0.119 R)
• M14: 2,843,257 km (0.089 R)
• M15: 3,086,204 km (0.12 R)
• M16: 3,117,171 km (0.057 R)
• M17: 3,592,144 km (0.117 R)
• M18: 3,624,607 km (0.08 R)
• M19: 3,988,279 km (0.098 R)
• M20: 4,294,356 km (0.091 R)
• M21: 4,398,177 km (0.119 R)
• M22: 4,572,758 km (0.101 R)
• M23: 4,608,063 km (0.065 R)
• M24: 5,110,562 km (0.107 R)
• M25: 5,480,069 km (0.087 R)
• M26: 5,781,808 km (0.117 R)
• M27: 6,127,678 km (0.115 R)
• M28: 6,799,373 km (0.06 R)
• M29: 7,870,793 km (0.115 R)
• M30: 8,082,773 km (0.028 R)
• M31: 9,126,368 km (0.111 R)
• M32: 9,215,229 km (0.064 R)
• M33: 9,799,857 km (0.057 R)
• M34: 10,073,771 km (0.114 R)
• M35: 10,863,199 km (0.067 R)
• M36: 11,576,182 km (0.088 R)
• M37: 11,817,185 km (0.049 R)
• M38: 12,353,343 km (0.095 R)
• M39: 12,550,214 km (0.097 R)
• M40: 12,997,063 km (0.1 R)
• M41: 13,047,029 km (0.1 R)
• M42: 14,008,494 km (0.117 R)
• M43: 14,316,815 km (0.105 R)
• M44: 14,992,549 km (0.105 R)
• M45: 15,678,605 km (0.113 R)
• M46: 15,784,969 km (0.104 R)
• M47: 17,852,711 km (0.041 R)
• M48: 18,186,912 km (0.089 R)
• M49: 18,410,860 km (0.117 R)
• M50: 19,258,781 km (0.09 R)
• M51: 21,463,106 km (0.115 R)
• M52: 21,581,288 km (0.118 R)
• M53: 21,818,401 km (0.099 R)
• M54: 22,175,640 km (0.107 R)
• M55: 22,775,229 km (0.099 R)
• M56: 23,016,680 km (0.083 R)
• M57: 23,077,117 km (0.073 R)
• M58: 26,483,461 km (0.074 R)
• M59: 28,471,317 km (0.084 R)
• M60: 29,581,633 km (0.084 R)
• M61: 30,108,965 km (0.095 R)
• M62: 30,839,152 km (0.106 R)
• M63: 31,642,493 km (0.03 R)
• M64: 31,844,300 km (0.086 R)
• M65: 31,911,769 km (0.081 R)
• M66: 32,181,793 km (0.037 R)
• M67: 32,249,411 km (0.118 R)
• M68: 32,384,797 km (0.06 R)
• M69: 33,474,768 km (0.069 R)
• M70: 34,162,020 km (0.073 R)
• M71: 35,690,462 km (0.113 R)
• M72: 35,900,647 km (0.076 R)
• M73: 37,028,315 km (0.079 R)
• M74: 37,312,103 km (0.102 R)
• M75: 38,167,653 km (0.094 R)
• M76: 38,741,510 km (0.062 R)
• M77: 39,246,104 km (0.089 R)
• M78: 40,334,578 km (0.058 R)
• M79: 41,432,925 km (0.11 R)
• M80: 42,170,742 km (0.049 R)
• M81: 42,838,397 km (0.112 R)
• M82: 43,285,396 km (0.111 R)
• M83: 43,659,091 km (0.053 R)
• M84: 44,635,666 km (0.068 R)
• M85: 48,071,481 km (0.107 R)
• M86: 48,846,547 km (0.097 R)
• M87: 50,408,798 km (0.108 R)
• M88: 50,566,025 km (0.027 R)
• M89: 50,959,617 km (0.107 R)
• M90: 52,464,272 km (0.1 R)
• M91: 53,102,158 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.2

Radius: 6.9

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.56 AU - 8.96 AU

Year: 14415 Days

Day: 23.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,661,820 km

• M1: 87,515 km (0.074 R)
• M2: 403,914 km (0.073 R)
• M3: 513,869 km (0.028 R)
• M4: 688,599 km (0.066 R)
• M5: 882,328 km (0.112 R)
• M6: 1,536,669 km (0.077 R)
• M7: 1,611,468 km (0.039 R)
• M8: 2,168,870 km (0.108 R)
• M9: 2,873,177 km (0.076 R)
• M10: 3,981,248 km (0.115 R)
• M11: 4,189,339 km (0.052 R)
• M12: 4,365,415 km (0.099 R)
• M13: 4,579,939 km (0.064 R)
• M14: 5,319,850 km (0.095 R)
• M15: 5,899,093 km (0.106 R)
• M16: 6,056,919 km (0.113 R)
• M17: 7,411,378 km (0.098 R)
• M18: 7,624,405 km (0.086 R)
• M19: 7,969,677 km (0.105 R)
• M20: 8,497,159 km (0.099 R)
• M21: 8,586,170 km (0.058 R)
• M22: 8,630,750 km (0.118 R)
• M23: 8,765,089 km (0.072 R)
• M24: 10,099,053 km (0.043 R)
• M25: 10,382,840 km (0.047 R)
• M26: 10,430,412 km (0.116 R)
• M27: 11,152,521 km (0.087 R)
• M28: 11,445,883 km (0.114 R)
• M29: 11,990,269 km (0.094 R)
• M30: 12,644,610 km (0.066 R)
• M31: 13,001,701 km (0.083 R)
• M32: 13,517,664 km (0.095 R)
• M33: 13,621,634 km (0.11 R)
• M34: 14,463,122 km (0.108 R)
• M35: 14,569,486 km (0.108 R)
• M36: 15,105,196 km (0.114 R)
• M37: 15,159,051 km (0.038 R)
• M38: 16,085,661 km (0.104 R)
• M39: 16,306,318 km (0.072 R)
• M40: 16,361,669 km (0.104 R)
• M41: 16,528,022 km (0.092 R)
• M42: 17,086,620 km (0.118 R)
• M43: 19,090,035 km (0.083 R)
• M44: 19,734,951 km (0.091 R)
• M45: 20,149,038 km (0.102 R)
• M46: 20,805,473 km (0.101 R)
• M47: 21,651,001 km (0.08 R)
• M48: 22,631,166 km (0.093 R)
• M49: 23,813,887 km (0.103 R)
• M50: 24,065,361 km (0.092 R)
• M51: 24,507,722 km (0.109 R)
• M52: 24,571,151 km (0.05 R)
• M53: 25,336,195 km (0.039 R)
• M54: 25,850,662 km (0.052 R)
• M55: 26,433,495 km (0.106 R)
• M56: 26,693,945 km (0.094 R)
• M57: 26,759,170 km (0.117 R)
• M58: 27,283,061 km (0.075 R)
• M59: 27,612,177 km (0.087 R)
• M60: 29,884,867 km (0.047 R)
• M61: 29,952,635 km (0.039 R)
• M62: 30,020,403 km (0.117 R)
• M63: 30,838,105 km (0.033 R)
• M64: 31,662,988 km (0.114 R)
• M65: 32,355,925 km (0.058 R)
• M66: 33,404,756 km (0.081 R)
• M67: 35,248,998 km (0.064 R)
• M68: 36,617,520 km (0.046 R)
• M69: 38,370,807 km (0.085 R)
• M70: 38,444,558 km (0.055 R)
• M71: 38,739,565 km (0.119 R)
• M72: 41,277,792 km (0.109 R)
• M73: 43,178,284 km (0.106 R)
• M74: 43,254,878 km (0.09 R)
• M75: 44,409,474 km (0.042 R)
• M76: 44,874,125 km (0.108 R)
• M77: 45,107,049 km (0.056 R)
• M78: 46,512,970 km (0.094 R)
• M79: 47,221,465 km (0.089 R)
• M80: 47,458,429 km (0.101 R)
• M81: 48,888,285 km (0.092 R)
• M82: 49,047,906 km (0.081 R)
• M83: 50,332,204 km (0.059 R)
• M84: 51,708,803 km (0.113 R)
• M85: 53,179,799 km (0.113 R)
• M86: 54,002,887 km (0.089 R)
• M87: 54,581,681 km (0.086 R)
• M88: 54,913,190 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit