🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 12.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.5 AU - 0.68 AU

Year: 313 Days

Day: 7.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 23,820,786 km

• M1: 167,699 km (0.111 R)
• M2: 249,230 km (0.105 R)
• M3: 346,020 km (0.068 R)
• M4: 429,495 km (0.09 R)
• M5: 564,433 km (0.107 R)
• M6: 647,759 km (0.11 R)
• M7: 727,494 km (0.103 R)
• M8: 811,120 km (0.053 R)
• M9: 907,760 km (0.071 R)
• M10: 1,015,171 km (0.056 R)
• M11: 1,140,684 km (0.08 R)
• M12: 1,233,434 km (0.086 R)
• M13: 1,332,319 km (0.1 R)
• M14: 1,448,855 km (0.109 R)
• M15: 1,565,243 km (0.096 R)
• M16: 1,791,584 km (0.109 R)
• M17: 1,872,217 km (0.093 R)
• M18: 2,024,807 km (0.104 R)
• M19: 2,117,558 km (0.071 R)
• M20: 2,216,143 km (0.058 R)
• M21: 2,444,878 km (0.112 R)
• M22: 2,562,163 km (0.054 R)
• M23: 2,653,717 km (0.066 R)
• M24: 2,830,691 km (0.103 R)
• M25: 2,954,109 km (0.114 R)
• M26: 3,074,535 km (0.075 R)
• M27: 3,172,073 km (0.078 R)
• M28: 3,330,497 km (0.109 R)
• M29: 3,450,924 km (0.086 R)
• M30: 3,557,587 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 12.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.79 AU - 1.29 AU

Year: 732 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 23,820,786 km

• M1: 162,164 km (0.088 R)
• M2: 249,080 km (0.076 R)
• M3: 340,186 km (0.067 R)
• M4: 419,921 km (0.095 R)
• M5: 518,207 km (0.102 R)
• M6: 673,190 km (0.083 R)
• M7: 811,120 km (0.074 R)
• M8: 947,254 km (0.047 R)
• M9: 1,046,886 km (0.119 R)
• M10: 1,137,243 km (0.108 R)
• M11: 1,250,788 km (0.093 R)
• M12: 1,630,467 km (0.034 R)
• M13: 1,729,202 km (0.088 R)
• M14: 1,869,375 km (0.1 R)
• M15: 2,046,050 km (0.028 R)
• M16: 2,194,900 km (0.048 R)
• M17: 2,279,124 km (0.113 R)
• M18: 2,390,424 km (0.101 R)
• M19: 2,681,093 km (0.093 R)
• M20: 2,817,227 km (0.088 R)
• M21: 2,955,605 km (0.094 R)
• M22: 3,124,800 km (0.049 R)
• M23: 3,297,137 km (0.07 R)
• M24: 3,661,707 km (0.069 R)
• M25: 3,997,853 km (0.073 R)
• M26: 4,185,449 km (0.08 R)
• M27: 4,269,822 km (0.076 R)
• M28: 4,450,985 km (0.106 R)
• M29: 4,645,612 km (0.117 R)
• M30: 4,743,898 km (0.116 R)
• M31: 4,920,573 km (0.11 R)
• M32: 5,360,391 km (0.101 R)
• M33: 5,567,734 km (0.097 R)
• M34: 5,966,561 km (0.111 R)
• M35: 6,181,534 km (0.091 R)
• M36: 6,362,697 km (0.07 R)
• M37: 6,496,736 km (0.079 R)
• M38: 6,680,891 km (0.032 R)
• M39: 6,767,359 km (0.066 R)
• M40: 6,879,258 km (0.104 R)
• M41: 7,117,418 km (0.106 R)
• M42: 7,307,407 km (0.049 R)
• M43: 7,447,880 km (0.116 R)
• M44: 7,744,233 km (0.029 R)
• M45: 7,874,383 km (0.071 R)
• M46: 8,044,625 km (0.045 R)
• M47: 8,136,927 km (0.052 R)
• M48: 8,308,965 km (0.118 R)
• M49: 8,455,571 km (0.031 R)
• M50: 8,684,007 km (0.033 R)
• M51: 9,037,058 km (0.085 R)
• M52: 9,325,782 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 13.2

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.12 AU - 1.16 AU

Year: 840 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 23,820,786 km

• M1: 170,093 km (0.039 R)
• M2: 254,616 km (0.116 R)
• M3: 372,499 km (0.093 R)
• M4: 465,848 km (0.068 R)
• M5: 712,684 km (0.033 R)
• M6: 801,246 km (0.093 R)
• M7: 913,145 km (0.082 R)
• M8: 1,064,688 km (0.118 R)
• M9: 1,203,814 km (0.067 R)
• M10: 1,327,083 km (0.077 R)
• M11: 1,409,362 km (0.092 R)
• M12: 1,540,110 km (0.111 R)
• M13: 1,627,026 km (0.039 R)
• M14: 1,756,578 km (0.087 R)
• M15: 1,906,475 km (0.109 R)
• M16: 2,000,423 km (0.055 R)
• M17: 2,122,195 km (0.036 R)
• M18: 2,474,947 km (0.098 R)
• M19: 2,827,250 km (0.105 R)
• M20: 3,014,397 km (0.046 R)
• M21: 3,175,364 km (0.079 R)
• M22: 3,443,145 km (0.102 R)
• M23: 3,793,652 km (0.048 R)
• M24: 3,913,181 km (0.108 R)
• M25: 4,044,977 km (0.073 R)
• M26: 4,245,438 km (0.117 R)
• M27: 4,347,015 km (0.116 R)
• M28: 4,506,486 km (0.105 R)
• M29: 4,644,864 km (0.041 R)
• M30: 4,761,251 km (0.077 R)
• M31: 5,188,353 km (0.026 R)
• M32: 5,321,346 km (0.092 R)
• M33: 5,443,268 km (0.038 R)
• M34: 5,541,404 km (0.093 R)
• M35: 5,640,289 km (0.096 R)
• M36: 5,902,534 km (0.112 R)
• M37: 6,232,696 km (0.087 R)
• M38: 6,413,111 km (0.062 R)
• M39: 6,582,157 km (0.11 R)
• M40: 6,673,860 km (0.116 R)
• M41: 6,818,821 km (0.066 R)
• M42: 6,911,571 km (0.12 R)
• M43: 7,018,085 km (0.086 R)
• M44: 7,381,757 km (0.119 R)
• M45: 7,477,051 km (0.104 R)
• M46: 7,600,170 km (0.105 R)
• M47: 7,806,914 km (0.03 R)
• M48: 7,890,091 km (0.048 R)
• M49: 8,043,429 km (0.091 R)
• M50: 8,155,627 km (0.112 R)
• M51: 8,296,548 km (0.107 R)
• M52: 8,509,426 km (0.061 R)
• M53: 8,882,972 km (0.07 R)
• M54: 9,144,619 km (0.111 R)
• M55: 9,291,075 km (0.079 R)
• M56: 9,750,191 km (0.114 R)
• M57: 10,050,434 km (0.077 R)
• M58: 10,156,199 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.7

Radius: 10.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.4 AU

Year: 1000 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 23,820,786 km

• M1: 140,024 km (0.072 R)
• M2: 243,396 km (0.101 R)
• M3: 323,131 km (0.031 R)
• M4: 401,820 km (0.071 R)
• M5: 656,585 km (0.104 R)
• M6: 721,062 km (0.094 R)
• M7: 844,330 km (0.062 R)
• M8: 1,008,888 km (0.063 R)
• M9: 1,162,974 km (0.057 R)
• M10: 1,250,339 km (0.078 R)
• M11: 1,362,986 km (0.074 R)
• M12: 1,447,808 km (0.027 R)
• M13: 1,647,222 km (0.094 R)
• M14: 1,729,651 km (0.114 R)
• M15: 1,813,575 km (0.113 R)
• M16: 2,046,948 km (0.094 R)
• M17: 2,153,761 km (0.1 R)
• M18: 2,226,166 km (0.043 R)
• M19: 2,326,995 km (0.115 R)
• M20: 2,562,013 km (0.047 R)
• M21: 2,648,481 km (0.101 R)
• M22: 2,794,937 km (0.056 R)
• M23: 2,894,120 km (0.102 R)
• M24: 3,147,090 km (0.079 R)
• M25: 3,302,373 km (0.111 R)
• M26: 3,577,783 km (0.109 R)
• M27: 3,805,620 km (0.098 R)
• M28: 3,871,593 km (0.08 R)
• M29: 4,128,303 km (0.089 R)
• M30: 4,482,850 km (0.091 R)
• M31: 4,587,718 km (0.064 R)
• M32: 4,716,970 km (0.102 R)
• M33: 4,979,216 km (0.117 R)
• M34: 5,246,248 km (0.114 R)
• M35: 5,332,117 km (0.111 R)
• M36: 5,468,101 km (0.066 R)
• M37: 5,718,379 km (0.09 R)
• M38: 5,794,225 km (0.053 R)
• M39: 6,036,573 km (0.112 R)
• M40: 6,243,318 km (0.037 R)
• M41: 6,399,947 km (0.101 R)
• M42: 6,663,837 km (0.07 R)
• M43: 6,850,685 km (0.116 R)
• M44: 7,107,096 km (0.089 R)
• M45: 7,188,626 km (0.052 R)
• M46: 7,270,606 km (0.079 R)
• M47: 7,407,787 km (0.088 R)
• M48: 7,476,752 km (0.091 R)
• M49: 7,671,080 km (0.09 R)
• M50: 8,007,974 km (0.113 R)
• M51: 8,107,157 km (0.047 R)
• M52: 8,249,425 km (0.064 R)
• M53: 8,450,185 km (0.098 R)
• M54: 8,667,102 km (0.095 R)
• M55: 8,798,150 km (0.12 R)
• M56: 9,764,103 km (0.032 R)
• M57: 9,854,909 km (0.054 R)
• M58: 9,930,755 km (0.059 R)
• M59: 10,083,345 km (0.106 R)
• M60: 10,175,049 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 9.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.44 AU - 2.04 AU

Year: 1584 Days

Day: 7.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,820,786 km

• M1: 133,591 km (0.071 R)
• M2: 303,684 km (0.042 R)
• M3: 365,168 km (0.109 R)
• M4: 461,958 km (0.039 R)
• M5: 650,152 km (0.026 R)
• M6: 817,702 km (0.07 R)
• M7: 951,293 km (0.105 R)
• M8: 1,083,837 km (0.049 R)
• M9: 1,178,682 km (0.113 R)
• M10: 1,249,441 km (0.087 R)
• M11: 1,367,773 km (0.034 R)
• M12: 1,586,485 km (0.093 R)
• M13: 1,806,544 km (0.117 R)
• M14: 1,899,444 km (0.058 R)
• M15: 2,036,476 km (0.114 R)
• M16: 2,617,664 km (0.097 R)
• M17: 2,711,611 km (0.047 R)
• M18: 2,782,820 km (0.107 R)
• M19: 2,866,594 km (0.115 R)
• M20: 3,036,837 km (0.104 R)
• M21: 3,248,069 km (0.109 R)
• M22: 3,336,631 km (0.093 R)
• M23: 3,567,610 km (0.039 R)
• M24: 3,685,194 km (0.076 R)
• M25: 3,751,017 km (0.107 R)
• M26: 3,937,566 km (0.09 R)
• M27: 4,018,498 km (0.114 R)
• M28: 4,086,415 km (0.091 R)
• M29: 4,250,823 km (0.111 R)
• M30: 4,515,612 km (0.062 R)
• M31: 4,728,489 km (0.038 R)
• M32: 5,046,834 km (0.079 R)
• M33: 5,522,256 km (0.069 R)
• M34: 5,673,798 km (0.117 R)
• M35: 5,780,761 km (0.101 R)
• M36: 5,950,106 km (0.092 R)
• M37: 6,043,156 km (0.084 R)
• M38: 6,121,096 km (0.063 R)
• M39: 6,199,336 km (0.116 R)
• M40: 6,278,024 km (0.099 R)
• M41: 6,499,878 km (0.116 R)
• M42: 6,579,913 km (0.086 R)
• M43: 6,660,097 km (0.109 R)
• M44: 6,821,513 km (0.042 R)
• M45: 6,902,745 km (0.07 R)
• M46: 6,967,970 km (0.114 R)
• M47: 7,115,324 km (0.068 R)
• M48: 7,181,296 km (0.119 R)
• M49: 7,597,627 km (0.108 R)
• M50: 7,987,629 km (0.086 R)
• M51: 8,055,995 km (0.073 R)
• M52: 8,142,014 km (0.095 R)
• M53: 8,646,159 km (0.086 R)
• M54: 8,840,187 km (0.109 R)
• M55: 9,340,293 km (0.106 R)
• M56: 9,503,055 km (0.111 R)
• M57: 9,813,022 km (0.068 R)
• M58: 9,886,325 km (0.115 R)
• M59: 9,978,477 km (0.078 R)
• M60: 10,555,327 km (0.033 R)
• M61: 10,705,972 km (0.082 R)
• M62: 11,028,654 km (0.107 R)
• M63: 11,412,223 km (0.089 R)
• M64: 11,605,653 km (0.076 R)
• M65: 12,172,629 km (0.119 R)
• M66: 12,311,007 km (0.11 R)
• M67: 12,390,144 km (0.072 R)
• M68: 12,509,374 km (0.034 R)
• M69: 12,788,972 km (0.053 R)
• M70: 13,110,907 km (0.118 R)
• M71: 13,232,380 km (0.108 R)
• M72: 13,435,684 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 11.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.66 AU - 3.9 AU

Year: 5073 Days

Day: 11.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 23,820,786 km

• M1: 165,605 km (0.108 R)
• M2: 347,665 km (0.027 R)
• M3: 465,249 km (0.118 R)
• M4: 571,314 km (0.059 R)
• M5: 667,057 km (0.116 R)
• M6: 1,049,728 km (0.071 R)
• M7: 1,389,315 km (0.055 R)
• M8: 1,649,017 km (0.091 R)
• M9: 1,763,161 km (0.111 R)
• M10: 1,939,536 km (0.099 R)
• M11: 2,091,079 km (0.034 R)
• M12: 2,215,245 km (0.093 R)
• M13: 2,341,955 km (0.066 R)
• M14: 2,602,704 km (0.101 R)
• M15: 2,702,934 km (0.107 R)
• M16: 3,117,171 km (0.099 R)
• M17: 3,422,949 km (0.107 R)
• M18: 3,890,293 km (0.113 R)
• M19: 4,121,870 km (0.056 R)
• M20: 4,802,690 km (0.116 R)
• M21: 4,926,557 km (0.086 R)
• M22: 5,072,415 km (0.065 R)
• M23: 5,347,077 km (0.104 R)
• M24: 5,604,983 km (0.08 R)
• M25: 5,735,433 km (0.038 R)
• M26: 6,585,448 km (0.088 R)
• M27: 6,746,266 km (0.097 R)
• M28: 6,955,104 km (0.117 R)
• M29: 7,142,550 km (0.081 R)
• M30: 7,355,279 km (0.114 R)
• M31: 7,450,572 km (0.116 R)
• M32: 7,570,251 km (0.111 R)
• M33: 8,153,832 km (0.062 R)
• M34: 8,227,733 km (0.109 R)
• M35: 8,401,117 km (0.079 R)
• M36: 8,575,848 km (0.117 R)
• M37: 8,776,907 km (0.111 R)
• M38: 9,005,044 km (0.053 R)
• M39: 9,107,070 km (0.085 R)
• M40: 9,338,049 km (0.11 R)
• M41: 9,753,632 km (0.091 R)
• M42: 10,016,325 km (0.095 R)
• M43: 10,175,049 km (0.058 R)
• M44: 10,281,413 km (0.108 R)
• M45: 10,900,000 km (0.12 R)
• M46: 11,227,470 km (0.075 R)
• M47: 11,447,678 km (0.029 R)
• M48: 11,724,883 km (0.108 R)
• M49: 12,286,024 km (0.064 R)
• M50: 12,484,541 km (0.111 R)
• M51: 13,405,316 km (0.077 R)
• M52: 14,229,151 km (0.093 R)
• M53: 15,312,090 km (0.09 R)
• M54: 15,434,162 km (0.109 R)
• M55: 15,617,719 km (0.071 R)
• M56: 15,709,721 km (0.084 R)
• M57: 15,925,292 km (0.06 R)
• M58: 16,048,860 km (0.11 R)
• M59: 16,172,876 km (0.091 R)
• M60: 17,017,655 km (0.027 R)
• M61: 17,112,351 km (0.101 R)
• M62: 17,461,363 km (0.103 R)
• M63: 17,556,956 km (0.081 R)
• M64: 17,940,973 km (0.063 R)
• M65: 18,101,791 km (0.09 R)
• M66: 18,978,734 km (0.116 R)
• M67: 19,077,020 km (0.111 R)
• M68: 19,604,053 km (0.116 R)
• M69: 19,769,807 km (0.049 R)
• M70: 20,571,652 km (0.093 R)
• M71: 21,078,190 km (0.079 R)
• M72: 21,316,051 km (0.111 R)
• M73: 22,483,662 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.5

Radius: 9.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.4 AU - 4.9 AU

Year: 6921 Days

Day: 14.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,820,786 km

• M1: 135,087 km (0.108 R)
• M2: 492,925 km (0.079 R)
• M3: 557,102 km (0.08 R)
• M4: 705,504 km (0.067 R)
• M5: 1,091,167 km (0.093 R)
• M6: 1,413,401 km (0.035 R)
• M7: 1,495,081 km (0.086 R)
• M8: 1,592,619 km (0.101 R)
• M9: 1,706,762 km (0.098 R)
• M10: 1,823,748 km (0.101 R)
• M11: 1,898,098 km (0.095 R)
• M12: 2,034,830 km (0.054 R)
• M13: 2,254,141 km (0.103 R)
• M14: 2,382,944 km (0.109 R)
• M15: 3,188,230 km (0.081 R)
• M16: 3,425,043 km (0.115 R)
• M17: 3,555,044 km (0.106 R)
• M18: 3,954,620 km (0.087 R)
• M19: 4,693,484 km (0.097 R)
• M20: 4,879,583 km (0.11 R)
• M21: 4,942,115 km (0.073 R)
• M22: 5,280,655 km (0.086 R)
• M23: 5,366,375 km (0.059 R)
• M24: 5,431,151 km (0.103 R)
• M25: 5,496,076 km (0.054 R)
• M26: 6,731,755 km (0.087 R)
• M27: 7,755,453 km (0.098 R)
• M28: 7,926,742 km (0.057 R)
• M29: 8,422,959 km (0.093 R)
• M30: 8,548,621 km (0.092 R)
• M31: 9,523,700 km (0.083 R)
• M32: 9,733,585 km (0.116 R)
• M33: 10,077,661 km (0.092 R)
• M34: 10,372,069 km (0.117 R)
• M35: 10,479,780 km (0.077 R)
• M36: 10,615,016 km (0.099 R)
• M37: 10,969,264 km (0.082 R)
• M38: 11,079,069 km (0.118 R)
• M39: 11,189,322 km (0.096 R)
• M40: 12,111,892 km (0.118 R)
• M41: 12,197,014 km (0.052 R)
• M42: 12,425,001 km (0.089 R)
• M43: 12,654,334 km (0.09 R)
• M44: 12,856,142 km (0.115 R)
• M45: 13,438,526 km (0.074 R)
• M46: 14,841,006 km (0.071 R)
• M47: 15,884,452 km (0.115 R)
• M48: 16,698,264 km (0.053 R)
• M49: 16,951,384 km (0.111 R)
• M50: 18,008,891 km (0.066 R)
• M51: 18,988,757 km (0.079 R)
• M52: 19,120,702 km (0.107 R)
• M53: 19,186,825 km (0.088 R)
• M54: 19,451,912 km (0.037 R)
• M55: 20,761,940 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit