🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 10.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.79 AU - 0.79 AU

Year: 453 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,041,370 km

• M1: 135,685 km (0.099 R)
• M2: 250,876 km (0.068 R)
• M3: 334,351 km (0.06 R)
• M4: 401,969 km (0.053 R)
• M5: 509,830 km (0.111 R)
• M6: 612,902 km (0.089 R)
• M7: 747,092 km (0.109 R)
• M8: 830,268 km (0.102 R)
• M9: 1,053,019 km (0.071 R)
• M10: 1,127,070 km (0.065 R)
• M11: 1,367,923 km (0.072 R)
• M12: 1,483,412 km (0.116 R)
• M13: 1,621,641 km (0.117 R)
• M14: 1,772,436 km (0.099 R)
• M15: 1,915,601 km (0.113 R)
• M16: 2,088,087 km (0.064 R)
• M17: 2,204,624 km (0.09 R)
• M18: 2,618,262 km (0.046 R)
• M19: 2,881,853 km (0.049 R)
• M20: 3,134,674 km (0.042 R)
• M21: 3,359,220 km (0.07 R)
• M22: 3,445,389 km (0.12 R)
• M23: 3,552,949 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 14.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.97 AU - 1.25 AU

Year: 755 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,041,370 km

• M1: 187,745 km (0.084 R)
• M2: 346,917 km (0.083 R)
• M3: 461,360 km (0.101 R)
• M4: 588,817 km (0.07 R)
• M5: 714,479 km (0.11 R)
• M6: 844,929 km (0.089 R)
• M7: 990,637 km (0.112 R)
• M8: 1,125,874 km (0.095 R)
• M9: 1,240,316 km (0.033 R)
• M10: 1,330,523 km (0.118 R)
• M11: 1,608,327 km (0.101 R)
• M12: 1,723,367 km (0.051 R)
• M13: 1,857,258 km (0.083 R)
• M14: 2,002,966 km (0.086 R)
• M15: 2,102,299 km (0.1 R)
• M16: 2,211,954 km (0.078 R)
• M17: 2,661,047 km (0.09 R)
• M18: 2,771,001 km (0.052 R)
• M19: 2,873,177 km (0.08 R)
• M20: 3,090,842 km (0.117 R)
• M21: 3,187,332 km (0.06 R)
• M22: 3,482,788 km (0.1 R)
• M23: 3,634,031 km (0.102 R)
• M24: 3,838,981 km (0.113 R)
• M25: 3,932,479 km (0.102 R)
• M26: 4,314,403 km (0.068 R)
• M27: 4,455,324 km (0.096 R)
• M28: 4,764,094 km (0.101 R)
• M29: 4,876,143 km (0.113 R)
• M30: 5,068,675 km (0.089 R)
• M31: 5,194,487 km (0.097 R)
• M32: 5,309,976 km (0.103 R)
• M33: 5,555,018 km (0.12 R)
• M34: 5,661,232 km (0.11 R)
• M35: 5,827,884 km (0.058 R)
• M36: 5,923,776 km (0.105 R)
• M37: 6,227,011 km (0.083 R)
• M38: 6,473,399 km (0.099 R)
• M39: 6,572,882 km (0.105 R)
• M40: 6,760,627 km (0.082 R)
• M41: 6,874,172 km (0.111 R)
• M42: 6,988,465 km (0.116 R)
• M43: 7,167,384 km (0.106 R)
• M44: 7,257,442 km (0.09 R)
• M45: 7,490,814 km (0.101 R)
• M46: 7,621,563 km (0.062 R)
• M47: 7,885,154 km (0.068 R)
• M48: 8,219,206 km (0.039 R)
• M49: 8,448,839 km (0.082 R)
• M50: 8,680,865 km (0.101 R)
• M51: 8,831,959 km (0.114 R)
• M52: 9,081,339 km (0.114 R)
• M53: 9,459,672 km (0.094 R)
• M54: 9,558,556 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 13.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.18 AU - 1.66 AU

Year: 1093 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,041,370 km

• M1: 178,470 km (0.115 R)
• M2: 263,891 km (0.09 R)
• M3: 420,520 km (0.116 R)
• M4: 516,113 km (0.072 R)
• M5: 650,452 km (0.115 R)
• M6: 747,989 km (0.064 R)
• M7: 864,676 km (0.101 R)
• M8: 1,200,972 km (0.072 R)
• M9: 1,397,095 km (0.046 R)
• M10: 1,520,064 km (0.084 R)
• M11: 1,681,480 km (0.099 R)
• M12: 1,804,150 km (0.082 R)
• M13: 1,911,861 km (0.103 R)
• M14: 2,210,009 km (0.117 R)
• M15: 2,747,514 km (0.075 R)
• M16: 3,063,764 km (0.109 R)
• M17: 3,182,695 km (0.102 R)
• M18: 3,281,130 km (0.085 R)
• M19: 3,447,782 km (0.064 R)
• M20: 3,708,681 km (0.116 R)
• M21: 3,812,502 km (0.093 R)
• M22: 3,999,649 km (0.119 R)
• M23: 4,468,788 km (0.118 R)
• M24: 4,766,338 km (0.113 R)
• M25: 4,917,432 km (0.107 R)
• M26: 5,057,605 km (0.032 R)
• M27: 5,237,721 km (0.056 R)
• M28: 5,341,691 km (0.113 R)
• M29: 5,472,589 km (0.097 R)
• M30: 5,804,697 km (0.072 R)
• M31: 5,979,876 km (0.046 R)
• M32: 6,308,243 km (0.108 R)
• M33: 6,432,858 km (0.086 R)
• M34: 6,783,515 km (0.065 R)
• M35: 6,896,911 km (0.096 R)
• M36: 7,054,138 km (0.046 R)
• M37: 7,198,051 km (0.056 R)
• M38: 7,576,833 km (0.099 R)
• M39: 7,738,997 km (0.112 R)
• M40: 7,902,508 km (0.091 R)
• M41: 8,051,956 km (0.073 R)
• M42: 8,308,367 km (0.113 R)
• M43: 8,506,285 km (0.118 R)
• M44: 8,690,440 km (0.096 R)
• M45: 8,829,416 km (0.037 R)
• M46: 9,282,249 km (0.092 R)
• M47: 9,583,090 km (0.114 R)
• M48: 9,790,732 km (0.093 R)
• M49: 10,669,470 km (0.118 R)
• M50: 11,151,773 km (0.107 R)
• M51: 11,319,772 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 11.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.52 AU - 1.76 AU

Year: 1356 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,041,370 km

• M1: 145,708 km (0.103 R)
• M2: 320,588 km (0.047 R)
• M3: 440,416 km (0.109 R)
• M4: 547,827 km (0.076 R)
• M5: 665,860 km (0.109 R)
• M6: 802,742 km (0.03 R)
• M7: 930,349 km (0.09 R)
• M8: 1,014,573 km (0.087 R)
• M9: 1,201,869 km (0.118 R)
• M10: 1,367,025 km (0.086 R)
• M11: 1,599,351 km (0.106 R)
• M12: 1,763,609 km (0.111 R)
• M13: 2,076,418 km (0.069 R)
• M14: 2,263,117 km (0.038 R)
• M15: 2,358,710 km (0.098 R)
• M16: 2,434,705 km (0.118 R)
• M17: 2,511,599 km (0.092 R)
• M18: 2,589,240 km (0.083 R)
• M19: 2,718,343 km (0.094 R)
• M20: 2,842,060 km (0.039 R)
• M21: 3,012,752 km (0.097 R)
• M22: 3,103,109 km (0.112 R)
• M23: 3,325,261 km (0.115 R)
• M24: 3,696,713 km (0.106 R)
• M25: 3,867,105 km (0.048 R)
• M26: 4,156,726 km (0.03 R)
• M27: 4,419,271 km (0.117 R)
• M28: 4,854,301 km (0.112 R)
• M29: 5,330,471 km (0.117 R)
• M30: 5,486,502 km (0.068 R)
• M31: 5,625,329 km (0.058 R)
• M32: 6,183,030 km (0.09 R)
• M33: 6,376,160 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 12.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.35 AU - 2.75 AU

Year: 2629 Days

Day: 12.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 46,041,370 km

• M1: 169,046 km (0.095 R)
• M2: 298,897 km (0.095 R)
• M3: 441,912 km (0.086 R)
• M4: 562,937 km (0.066 R)
• M5: 813,812 km (0.084 R)
• M6: 1,170,903 km (0.114 R)
• M7: 1,265,000 km (0.072 R)
• M8: 1,511,986 km (0.11 R)
• M9: 1,802,355 km (0.108 R)
• M10: 1,884,634 km (0.057 R)
• M11: 2,010,745 km (0.089 R)
• M12: 2,605,546 km (0.108 R)
• M13: 2,731,059 km (0.065 R)
• M14: 3,169,530 km (0.114 R)
• M15: 3,859,924 km (0.072 R)
• M16: 4,112,745 km (0.083 R)
• M17: 4,445,600 km (0.111 R)
• M18: 4,558,546 km (0.048 R)
• M19: 4,748,984 km (0.103 R)
• M20: 5,276,466 km (0.107 R)
• M21: 5,436,387 km (0.087 R)
• M22: 5,761,014 km (0.11 R)
• M23: 6,175,849 km (0.11 R)
• M24: 6,260,072 km (0.067 R)
• M25: 6,859,810 km (0.045 R)
• M26: 6,990,858 km (0.113 R)
• M27: 7,433,369 km (0.107 R)
• M28: 7,725,982 km (0.034 R)
• M29: 7,976,558 km (0.096 R)
• M30: 8,744,444 km (0.073 R)
• M31: 9,317,703 km (0.103 R)
• M32: 9,804,794 km (0.075 R)
• M33: 9,903,229 km (0.117 R)
• M34: 10,125,831 km (0.063 R)
• M35: 10,250,297 km (0.109 R)
• M36: 10,601,403 km (0.103 R)
• M37: 10,753,095 km (0.109 R)
• M38: 11,033,142 km (0.09 R)
• M39: 11,161,198 km (0.048 R)
• M40: 11,367,194 km (0.052 R)
• M41: 11,574,387 km (0.12 R)
• M42: 11,992,663 km (0.118 R)
• M43: 12,415,875 km (0.111 R)
• M44: 12,522,389 km (0.031 R)
• M45: 12,682,907 km (0.073 R)
• M46: 13,304,337 km (0.114 R)
• M47: 13,935,640 km (0.092 R)
• M48: 14,436,494 km (0.041 R)
• M49: 14,604,791 km (0.037 R)
• M50: 15,370,284 km (0.111 R)
• M51: 15,974,659 km (0.058 R)
• M52: 16,119,619 km (0.069 R)
• M53: 16,528,171 km (0.049 R)
• M54: 16,674,927 km (0.087 R)
• M55: 16,910,543 km (0.08 R)
• M56: 17,087,966 km (0.09 R)
• M57: 17,444,757 km (0.096 R)
• M58: 17,924,368 km (0.079 R)
• M59: 18,286,993 km (0.072 R)
• M60: 18,529,940 km (0.068 R)
• M61: 18,896,605 km (0.118 R)
• M62: 19,111,577 km (0.089 R)
• M63: 19,234,696 km (0.094 R)
• M64: 19,327,297 km (0.112 R)
• M65: 20,010,810 km (0.095 R)
• M66: 20,167,139 km (0.098 R)
• M67: 20,796,946 km (0.097 R)
• M68: 21,146,108 km (0.111 R)
• M69: 21,305,579 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905

Radius: 11

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.98 AU - 4.32 AU

Year: 5459 Days

Day: 5.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,041,370 km

• M1: 137,929 km (0.037 R)
• M2: 251,025 km (0.085 R)
• M3: 539,899 km (0.059 R)
• M4: 638,334 km (0.117 R)
• M5: 743,651 km (0.079 R)
• M6: 869,912 km (0.059 R)
• M7: 958,474 km (0.117 R)
• M8: 1,113,307 km (0.12 R)
• M9: 1,243,308 km (0.066 R)
• M10: 1,396,047 km (0.109 R)
• M11: 1,758,074 km (0.111 R)
• M12: 1,969,905 km (0.063 R)
• M13: 2,313,681 km (0.074 R)
• M14: 2,460,885 km (0.08 R)
• M15: 2,921,198 km (0.1 R)
• M16: 3,243,282 km (0.045 R)
• M17: 3,504,330 km (0.1 R)
• M18: 4,174,229 km (0.096 R)
• M19: 4,406,405 km (0.086 R)
• M20: 5,601,692 km (0.114 R)
• M21: 5,858,103 km (0.099 R)
• M22: 5,973,293 km (0.101 R)
• M23: 6,147,425 km (0.1 R)
• M24: 6,293,882 km (0.098 R)
• M25: 6,500,925 km (0.045 R)
• M26: 7,507,120 km (0.075 R)
• M27: 7,916,869 km (0.112 R)
• M28: 8,237,008 km (0.093 R)
• M29: 8,824,030 km (0.038 R)
• M30: 8,923,064 km (0.074 R)
• M31: 9,390,857 km (0.113 R)
• M32: 9,661,629 km (0.069 R)
• M33: 9,969,352 km (0.062 R)
• M34: 10,384,785 km (0.108 R)
• M35: 10,594,671 km (0.058 R)
• M36: 11,304,363 km (0.083 R)
• M37: 11,628,691 km (0.042 R)
• M38: 11,846,655 km (0.113 R)
• M39: 12,583,126 km (0.03 R)
• M40: 13,220,562 km (0.098 R)
• M41: 13,753,579 km (0.078 R)
• M42: 14,177,241 km (0.101 R)
• M43: 14,332,374 km (0.102 R)
• M44: 14,801,213 km (0.081 R)
• M45: 15,077,072 km (0.097 R)
• M46: 15,474,105 km (0.05 R)
• M47: 15,995,304 km (0.12 R)
• M48: 16,075,937 km (0.062 R)
• M49: 16,603,868 km (0.09 R)
• M50: 16,808,368 km (0.083 R)
• M51: 17,885,622 km (0.087 R)
• M52: 18,137,395 km (0.053 R)
• M53: 18,390,216 km (0.115 R)
• M54: 19,070,437 km (0.105 R)
• M55: 19,715,653 km (0.105 R)
• M56: 20,850,951 km (0.106 R)
• M57: 22,007,343 km (0.111 R)
• M58: 22,548,139 km (0.111 R)
• M59: 24,011,356 km (0.116 R)
• M60: 24,847,907 km (0.085 R)
• M61: 25,410,994 km (0.081 R)
• M62: 25,552,364 km (0.095 R)
• M63: 26,310,974 km (0.113 R)
• M64: 28,191,120 km (0.109 R)
• M65: 28,435,264 km (0.109 R)
• M66: 29,418,870 km (0.107 R)
• M67: 29,765,788 km (0.095 R)
• M68: 30,915,298 km (0.068 R)
• M69: 31,167,071 km (0.12 R)
• M70: 32,487,422 km (0.075 R)
• M71: 33,051,555 km (0.104 R)
• M72: 33,257,402 km (0.114 R)
• M73: 33,412,236 km (0.118 R)
• M74: 33,670,591 km (0.112 R)
• M75: 34,189,397 km (0.042 R)
• M76: 34,345,577 km (0.115 R)
• M77: 34,763,254 km (0.083 R)
• M78: 34,972,541 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.7

Radius: 6.3

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.85 AU - 7.85 AU

Year: 10332 Days

Day: 22.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 46,041,370 km

• M1: 138,827 km (0.107 R)
• M2: 271,071 km (0.089 R)
• M3: 392,246 km (0.035 R)
• M4: 432,338 km (0.1 R)
• M5: 546,631 km (0.094 R)
• M6: 720,314 km (0.114 R)
• M7: 1,177,485 km (0.096 R)
• M8: 1,619,846 km (0.117 R)
• M9: 1,989,053 km (0.12 R)
• M10: 2,061,159 km (0.087 R)
• M11: 2,158,548 km (0.082 R)
• M12: 2,434,556 km (0.073 R)
• M13: 2,511,898 km (0.116 R)
• M14: 2,642,497 km (0.081 R)
• M15: 2,802,118 km (0.06 R)
• M16: 2,856,123 km (0.075 R)
• M17: 2,937,653 km (0.087 R)
• M18: 3,559,233 km (0.088 R)
• M19: 3,706,138 km (0.09 R)
• M20: 4,251,272 km (0.027 R)
• M21: 4,469,984 km (0.113 R)
• M22: 4,821,240 km (0.119 R)
• M23: 4,886,016 km (0.076 R)
• M24: 5,996,930 km (0.099 R)
• M25: 6,101,648 km (0.106 R)
• M26: 6,419,544 km (0.071 R)
• M27: 6,851,882 km (0.054 R)
• M28: 7,034,840 km (0.1 R)
• M29: 7,555,440 km (0.114 R)
• M30: 7,706,534 km (0.064 R)
• M31: 8,011,564 km (0.037 R)
• M32: 8,555,053 km (0.083 R)
• M33: 8,633,592 km (0.083 R)
• M34: 9,677,337 km (0.056 R)
• M35: 10,255,532 km (0.039 R)
• M36: 10,422,932 km (0.077 R)
• M37: 10,633,267 km (0.063 R)
• M38: 10,760,126 km (0.103 R)
• M39: 10,930,219 km (0.036 R)
• M40: 11,015,490 km (0.096 R)
• M41: 11,359,116 km (0.047 R)
• M42: 11,445,583 km (0.099 R)
• M43: 11,532,201 km (0.049 R)
• M44: 11,837,231 km (0.114 R)
• M45: 12,410,789 km (0.114 R)
• M46: 13,129,008 km (0.118 R)
• M47: 13,768,539 km (0.108 R)
• M48: 13,860,841 km (0.1 R)
• M49: 13,953,143 km (0.116 R)
• M50: 14,092,119 km (0.046 R)
• M51: 14,371,419 km (0.071 R)
• M52: 16,328,757 km (0.094 R)
• M53: 16,622,119 km (0.059 R)
• M54: 16,818,690 km (0.08 R)
• M55: 17,214,077 km (0.108 R)
• M56: 17,313,410 km (0.06 R)
• M57: 17,462,859 km (0.096 R)
• M58: 19,288,252 km (0.111 R)
• M59: 20,118,969 km (0.064 R)
• M60: 20,433,424 km (0.09 R)
• M61: 20,802,332 km (0.099 R)
• M62: 21,707,549 km (0.053 R)
• M63: 21,761,254 km (0.102 R)
• M64: 22,354,260 km (0.035 R)
• M65: 23,062,008 km (0.057 R)
• M66: 24,332,094 km (0.04 R)
• M67: 24,891,291 km (0.08 R)
• M68: 25,228,933 km (0.11 R)
• M69: 25,511,374 km (0.054 R)
• M70: 25,681,317 km (0.104 R)
• M71: 26,136,543 km (0.106 R)
• M72: 26,365,129 km (0.036 R)
• M73: 28,042,121 km (0.085 R)
• M74: 28,334,734 km (0.114 R)
• M75: 28,804,920 km (0.106 R)
• M76: 28,982,044 km (0.076 R)
• M77: 29,396,430 km (0.064 R)
• M78: 29,991,980 km (0.05 R)
• M79: 30,832,271 km (0.09 R)
• M80: 31,134,309 km (0.036 R)
• M81: 32,781,980 km (0.092 R)
• M82: 32,843,614 km (0.068 R)
• M83: 32,966,883 km (0.084 R)
• M84: 37,634,037 km (0.099 R)
• M85: 37,698,514 km (0.087 R)
• M86: 37,762,991 km (0.098 R)
• M87: 38,865,377 km (0.1 R)
• M88: 38,995,677 km (0.082 R)
• M89: 39,060,902 km (0.085 R)
• M90: 39,453,147 km (0.111 R)
• M91: 40,769,908 km (0.08 R)
• M92: 42,436,129 km (0.105 R)
• M93: 42,839,295 km (0.078 R)
• M94: 44,396,609 km (0.095 R)
• M95: 45,148,039 km (0.057 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: 331 - 18,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit