🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.4

Radius: 13.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.7 AU - 0.96 AU

Year: 513 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,122,713 km

• M1: 170,542 km (0.055 R)
• M2: 265,835 km (0.094 R)
• M3: 370,853 km (0.095 R)
• M4: 459,415 km (0.097 R)
• M5: 550,371 km (0.089 R)
• M6: 643,570 km (0.032 R)
• M7: 755,469 km (0.067 R)
• M8: 845,976 km (0.069 R)
• M9: 988,094 km (0.041 R)
• M10: 1,078,301 km (0.113 R)
• M11: 1,164,171 km (0.11 R)
• M12: 1,290,431 km (0.096 R)
• M13: 1,378,544 km (0.106 R)
• M14: 1,500,766 km (0.077 R)
• M15: 1,635,105 km (0.051 R)
• M16: 1,739,823 km (0.041 R)
• M17: 1,825,244 km (0.119 R)
• M18: 1,982,770 km (0.113 R)
• M19: 2,135,958 km (0.119 R)
• M20: 2,265,061 km (0.112 R)
• M21: 2,354,371 km (0.072 R)
• M22: 2,550,943 km (0.109 R)
• M23: 2,678,550 km (0.1 R)
• M24: 2,924,938 km (0.111 R)
• M25: 3,022,625 km (0.09 R)
• M26: 3,263,478 km (0.034 R)
• M27: 3,354,283 km (0.094 R)
• M28: 3,467,529 km (0.087 R)
• M29: 3,598,427 km (0.104 R)
• M30: 3,742,340 km (0.055 R)
• M31: 3,831,800 km (0.06 R)
• M32: 3,927,692 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 14.2

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.33 AU - 1.73 AU

Year: 1284 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,122,713 km

• M1: 194,328 km (0.104 R)
• M2: 305,628 km (0.066 R)
• M3: 400,623 km (0.103 R)
• M4: 572,361 km (0.112 R)
• M5: 869,463 km (0.112 R)
• M6: 1,009,337 km (0.116 R)
• M7: 1,132,306 km (0.105 R)
• M8: 1,304,793 km (0.075 R)
• M9: 1,412,802 km (0.12 R)
• M10: 1,571,226 km (0.056 R)
• M11: 1,706,463 km (0.108 R)
• M12: 1,845,739 km (0.101 R)
• M13: 2,062,207 km (0.075 R)
• M14: 2,430,816 km (0.06 R)
• M15: 2,543,313 km (0.1 R)
• M16: 2,891,577 km (0.108 R)
• M17: 2,987,170 km (0.118 R)
• M18: 3,095,928 km (0.099 R)
• M19: 3,193,765 km (0.077 R)
• M20: 3,544,572 km (0.105 R)
• M21: 4,040,788 km (0.113 R)
• M22: 4,379,478 km (0.07 R)
• M23: 4,629,157 km (0.113 R)
• M24: 4,741,505 km (0.06 R)
• M25: 5,012,426 km (0.09 R)
• M26: 5,288,434 km (0.038 R)
• M27: 5,420,978 km (0.047 R)
• M28: 5,509,989 km (0.081 R)
• M29: 5,719,426 km (0.057 R)
• M30: 5,810,082 km (0.07 R)
• M31: 6,223,870 km (0.115 R)
• M32: 6,379,601 km (0.069 R)
• M33: 6,505,114 km (0.049 R)
• M34: 6,774,540 km (0.109 R)
• M35: 6,886,588 km (0.109 R)
• M36: 7,177,706 km (0.091 R)
• M37: 7,439,801 km (0.071 R)
• M38: 7,721,793 km (0.066 R)
• M39: 7,906,098 km (0.091 R)
• M40: 8,537,102 km (0.077 R)
• M41: 8,658,276 km (0.073 R)
• M42: 9,113,502 km (0.059 R)
• M43: 9,237,369 km (0.057 R)
• M44: 9,397,589 km (0.065 R)
• M45: 9,487,048 km (0.102 R)
• M46: 10,029,191 km (0.093 R)
• M47: 10,157,247 km (0.102 R)
• M48: 10,248,950 km (0.04 R)
• M49: 10,414,854 km (0.082 R)
• M50: 10,693,405 km (0.045 R)
• M51: 10,842,854 km (0.056 R)
• M52: 10,936,652 km (0.093 R)
• M53: 11,162,993 km (0.12 R)
• M54: 11,295,686 km (0.083 R)
• M55: 11,812,397 km (0.087 R)
• M56: 12,044,723 km (0.107 R)
• M57: 12,435,024 km (0.092 R)
• M58: 13,088,318 km (0.098 R)
• M59: 13,631,059 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.2

Radius: 11.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.35 AU - 2.03 AU

Year: 1490 Days

Day: 10.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,122,713 km

• M1: 146,905 km (0.098 R)
• M2: 243,845 km (0.109 R)
• M3: 329,714 km (0.053 R)
• M4: 475,123 km (0.114 R)
• M5: 697,874 km (0.075 R)
• M6: 811,568 km (0.094 R)
• M7: 926,310 km (0.091 R)
• M8: 1,003,951 km (0.116 R)
• M9: 1,278,015 km (0.101 R)
• M10: 1,483,712 km (0.076 R)
• M11: 1,569,132 km (0.037 R)
• M12: 1,656,198 km (0.106 R)
• M13: 1,797,718 km (0.098 R)
• M14: 1,912,310 km (0.037 R)
• M15: 1,990,100 km (0.09 R)
• M16: 2,077,017 km (0.088 R)
• M17: 2,254,739 km (0.088 R)
• M18: 2,378,905 km (0.097 R)
• M19: 2,505,316 km (0.108 R)
• M20: 2,634,119 km (0.099 R)
• M21: 2,835,927 km (0.11 R)
• M22: 2,943,338 km (0.091 R)
• M23: 3,245,825 km (0.057 R)
• M24: 3,443,444 km (0.117 R)
• M25: 3,558,335 km (0.12 R)
• M26: 3,713,468 km (0.119 R)
• M27: 3,831,201 km (0.107 R)
• M28: 4,233,171 km (0.049 R)
• M29: 4,470,433 km (0.069 R)
• M30: 4,543,587 km (0.068 R)
• M31: 4,743,898 km (0.083 R)
• M32: 5,023,048 km (0.093 R)
• M33: 5,340,794 km (0.083 R)
• M34: 5,418,435 km (0.116 R)
• M35: 5,755,628 km (0.111 R)
• M36: 5,858,103 km (0.12 R)
• M37: 6,344,745 km (0.098 R)
• M38: 6,427,024 km (0.053 R)
• M39: 6,604,746 km (0.097 R)
• M40: 6,880,455 km (0.032 R)
• M41: 7,135,519 km (0.066 R)
• M42: 7,443,242 km (0.106 R)
• M43: 7,680,055 km (0.117 R)
• M44: 7,944,694 km (0.103 R)
• M45: 8,173,878 km (0.089 R)
• M46: 8,340,829 km (0.097 R)
• M47: 8,431,186 km (0.072 R)
• M48: 8,599,933 km (0.112 R)
• M49: 8,691,187 km (0.086 R)
• M50: 8,927,552 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 10.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.8 AU - 2.74 AU

Year: 2320 Days

Day: 11.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 168 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 43,122,713 km

• M1: 150,047 km (0.093 R)
• M2: 277,504 km (0.116 R)
• M3: 422,764 km (0.11 R)
• M4: 495,169 km (0.076 R)
• M5: 585,077 km (0.068 R)
• M6: 655,239 km (0.108 R)
• M7: 862,432 km (0.117 R)
• M8: 936,483 km (0.052 R)
• M9: 1,028,336 km (0.081 R)
• M10: 1,147,715 km (0.108 R)
• M11: 1,221,766 km (0.087 R)
• M12: 1,374,804 km (0.028 R)
• M13: 1,489,546 km (0.102 R)
• M14: 1,570,778 km (0.052 R)
• M15: 1,644,380 km (0.065 R)
• M16: 1,728,753 km (0.081 R)
• M17: 1,814,473 km (0.055 R)
• M18: 1,882,091 km (0.085 R)
• M19: 1,950,756 km (0.086 R)
• M20: 2,348,687 km (0.101 R)
• M21: 2,519,378 km (0.092 R)
• M22: 2,639,056 km (0.098 R)
• M23: 2,738,539 km (0.105 R)
• M24: 2,850,438 km (0.064 R)
• M25: 2,998,390 km (0.03 R)
• M26: 3,385,250 km (0.083 R)
• M27: 3,676,816 km (0.119 R)
• M28: 3,813,100 km (0.118 R)
• M29: 3,963,895 km (0.104 R)
• M30: 4,142,215 km (0.111 R)
• M31: 4,271,169 km (0.085 R)
• M32: 4,349,259 km (0.108 R)
• M33: 4,586,372 km (0.079 R)
• M34: 4,787,132 km (0.111 R)
• M35: 4,977,271 km (0.086 R)
• M36: 5,449,402 km (0.085 R)
• M37: 5,562,647 km (0.095 R)
• M38: 5,791,382 km (0.093 R)
• M39: 6,008,598 km (0.069 R)
• M40: 6,140,245 km (0.104 R)
• M41: 6,258,128 km (0.032 R)
• M42: 6,346,989 km (0.064 R)
• M43: 6,541,167 km (0.085 R)
• M44: 6,797,877 km (0.113 R)
• M45: 6,950,467 km (0.093 R)
• M46: 7,088,845 km (0.114 R)
• M47: 7,556,488 km (0.086 R)
• M48: 7,810,056 km (0.094 R)
• M49: 7,905,799 km (0.044 R)
• M50: 8,147,100 km (0.026 R)
• M51: 8,952,086 km (0.098 R)
• M52: 9,372,456 km (0.036 R)
• M53: 9,902,930 km (0.057 R)
• M54: 10,180,434 km (0.101 R)
• M55: 10,337,811 km (0.106 R)
• M56: 10,425,476 km (0.114 R)
• M57: 10,956,997 km (0.059 R)
• M58: 12,120,419 km (0.081 R)
• M59: 12,324,471 km (0.104 R)
• M60: 12,417,521 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260

Radius: 9.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.29 AU - 5.57 AU

Year: 8582 Days

Day: 10.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,122,713 km

• M1: 119,080 km (0.096 R)
• M2: 206,445 km (0.075 R)
• M3: 313,856 km (0.116 R)
• M4: 708,795 km (0.102 R)
• M5: 837,898 km (0.096 R)
• M6: 1,105,528 km (0.093 R)
• M7: 1,335,759 km (0.106 R)
• M8: 1,649,765 km (0.119 R)
• M9: 1,718,880 km (0.109 R)
• M10: 2,135,210 km (0.09 R)
• M11: 2,502,623 km (0.097 R)
• M12: 2,744,971 km (0.095 R)
• M13: 3,058,678 km (0.109 R)
• M14: 3,144,398 km (0.119 R)
• M15: 3,584,664 km (0.111 R)
• M16: 3,858,279 km (0.119 R)
• M17: 4,068,015 km (0.106 R)
• M18: 4,138,775 km (0.105 R)
• M19: 4,305,427 km (0.102 R)
• M20: 4,450,088 km (0.113 R)
• M21: 4,547,476 km (0.072 R)
• M22: 4,893,795 km (0.114 R)
• M23: 5,690,853 km (0.092 R)
• M24: 6,335,619 km (0.065 R)
• M25: 6,638,854 km (0.1 R)
• M26: 6,890,478 km (0.109 R)
• M27: 7,173,816 km (0.06 R)
• M28: 7,345,704 km (0.045 R)
• M29: 7,547,961 km (0.091 R)
• M30: 7,958,008 km (0.094 R)
• M31: 8,076,490 km (0.106 R)
• M32: 8,165,650 km (0.025 R)
• M33: 8,225,340 km (0.115 R)
• M34: 8,435,375 km (0.065 R)
• M35: 8,799,646 km (0.107 R)
• M36: 8,891,499 km (0.058 R)
• M37: 8,952,984 km (0.082 R)
• M38: 9,293,319 km (0.074 R)
• M39: 9,449,499 km (0.077 R)
• M40: 10,050,733 km (0.119 R)
• M41: 10,307,592 km (0.114 R)
• M42: 10,664,234 km (0.084 R)
• M43: 12,199,706 km (0.077 R)
• M44: 12,439,362 km (0.079 R)
• M45: 12,508,177 km (0.11 R)
• M46: 14,376,355 km (0.113 R)
• M47: 14,993,746 km (0.053 R)
• M48: 15,177,003 km (0.12 R)
• M49: 15,471,861 km (0.114 R)
• M50: 15,768,513 km (0.054 R)
• M51: 16,973,973 km (0.102 R)
• M52: 17,050,417 km (0.12 R)
• M53: 17,203,306 km (0.077 R)
• M54: 17,510,730 km (0.066 R)
• M55: 18,443,772 km (0.075 R)
• M56: 18,600,850 km (0.107 R)
• M57: 18,679,538 km (0.104 R)
• M58: 19,592,684 km (0.062 R)
• M59: 19,672,718 km (0.077 R)
• M60: 19,994,204 km (0.079 R)
• M61: 20,115,079 km (0.092 R)
• M62: 22,167,263 km (0.114 R)
• M63: 23,856,372 km (0.058 R)
• M64: 24,889,645 km (0.116 R)
• M65: 25,150,244 km (0.085 R)
• M66: 25,630,454 km (0.092 R)
• M67: 25,849,614 km (0.116 R)
• M68: 27,356,963 km (0.112 R)
• M69: 27,940,694 km (0.075 R)
• M70: 28,892,585 km (0.099 R)
• M71: 29,212,126 km (0.119 R)
• M72: 29,670,793 km (0.101 R)
• M73: 30,734,733 km (0.104 R)
• M74: 31,014,331 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.7

Radius: 6.6

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.93 AU - 7.55 AU

Year: 13213 Days

Day: 19.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,122,713 km

• M1: 118,781 km (0.047 R)
• M2: 177,423 km (0.092 R)
• M3: 222,452 km (0.11 R)
• M4: 465,848 km (0.11 R)
• M5: 622,178 km (0.111 R)
• M6: 698,921 km (0.115 R)
• M7: 746,493 km (0.048 R)
• M8: 795,412 km (0.074 R)
• M9: 879,187 km (0.058 R)
• M10: 1,186,610 km (0.09 R)
• M11: 1,443,171 km (0.085 R)
• M12: 1,826,740 km (0.094 R)
• M13: 2,076,269 km (0.085 R)
• M14: 2,360,954 km (0.066 R)
• M15: 2,483,175 km (0.111 R)
• M16: 3,125,548 km (0.066 R)
• M17: 3,341,568 km (0.114 R)
• M18: 3,646,598 km (0.097 R)
• M19: 3,874,136 km (0.11 R)
• M20: 4,675,681 km (0.078 R)
• M21: 4,798,651 km (0.113 R)
• M22: 4,985,349 km (0.111 R)
• M23: 5,462,117 km (0.103 R)
• M24: 5,559,356 km (0.082 R)
• M25: 5,821,152 km (0.104 R)
• M26: 6,086,988 km (0.082 R)
• M27: 6,221,476 km (0.099 R)
• M28: 6,561,811 km (0.07 R)
• M29: 6,943,286 km (0.052 R)
• M30: 7,013,447 km (0.087 R)
• M31: 7,800,332 km (0.049 R)
• M32: 8,093,394 km (0.112 R)
• M33: 8,315,547 km (0.077 R)
• M34: 8,765,986 km (0.111 R)
• M35: 9,032,420 km (0.102 R)
• M36: 9,690,501 km (0.039 R)
• M37: 9,768,891 km (0.085 R)
• M38: 9,965,911 km (0.109 R)
• M39: 10,164,278 km (0.081 R)
• M40: 10,929,770 km (0.074 R)
• M41: 11,052,291 km (0.075 R)
• M42: 11,175,410 km (0.084 R)
• M43: 11,257,689 km (0.042 R)
• M44: 11,672,075 km (0.115 R)
• M45: 11,923,100 km (0.112 R)
• M46: 12,049,360 km (0.098 R)
• M47: 13,291,920 km (0.07 R)
• M48: 13,597,848 km (0.1 R)
• M49: 14,395,354 km (0.104 R)
• M50: 14,529,843 km (0.095 R)
• M51: 15,436,406 km (0.097 R)
• M52: 16,407,894 km (0.072 R)
• M53: 16,736,112 km (0.091 R)
• M54: 16,830,359 km (0.105 R)
• M55: 17,351,408 km (0.086 R)
• M56: 18,022,355 km (0.093 R)
• M57: 18,506,753 km (0.053 R)
• M58: 18,946,421 km (0.082 R)
• M59: 19,290,795 km (0.063 R)
• M60: 21,348,663 km (0.094 R)
• M61: 22,741,569 km (0.094 R)
• M62: 23,475,347 km (0.11 R)
• M63: 24,004,175 km (0.096 R)
• M64: 24,057,282 km (0.111 R)
• M65: 25,343,375 km (0.089 R)
• M66: 25,451,535 km (0.088 R)
• M67: 26,596,706 km (0.11 R)
• M68: 28,598,775 km (0.109 R)
• M69: 29,106,809 km (0.045 R)
• M70: 29,447,144 km (0.106 R)
• M71: 29,845,972 km (0.037 R)
• M72: 29,960,115 km (0.082 R)
• M73: 30,706,309 km (0.111 R)
• M74: 32,275,741 km (0.081 R)
• M75: 32,863,511 km (0.065 R)
• M76: 33,158,667 km (0.098 R)
• M77: 33,336,240 km (0.086 R)
• M78: 33,514,112 km (0.098 R)
• M79: 34,288,580 km (0.037 R)
• M80: 34,648,064 km (0.097 R)
• M81: 34,708,052 km (0.097 R)
• M82: 36,525,068 km (0.113 R)
• M83: 36,892,032 km (0.087 R)
• M84: 37,691,632 km (0.102 R)
• M85: 37,815,200 km (0.079 R)
• M86: 38,434,685 km (0.045 R)
• M87: 39,120,142 km (0.034 R)
• M88: 39,432,952 km (0.117 R)
• M89: 39,683,977 km (0.105 R)
• M90: 41,136,871 km (0.11 R)
• M91: 41,518,795 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 14,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit