🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 11.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.59 AU - 0.89 AU

Year: 411 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,405,546 km

• M1: 146,905 km (0.031 R)
• M2: 231,129 km (0.097 R)
• M3: 320,887 km (0.108 R)
• M4: 415,433 km (0.114 R)
• M5: 581,637 km (0.076 R)
• M6: 655,388 km (0.078 R)
• M7: 760,256 km (0.069 R)
• M8: 877,990 km (0.065 R)
• M9: 1,093,860 km (0.112 R)
• M10: 1,184,516 km (0.117 R)
• M11: 1,323,492 km (0.095 R)
• M12: 1,401,134 km (0.109 R)
• M13: 1,496,278 km (0.071 R)
• M14: 1,577,510 km (0.052 R)
• M15: 1,668,465 km (0.086 R)
• M16: 1,782,758 km (0.055 R)
• M17: 1,908,420 km (0.069 R)
• M18: 2,109,480 km (0.118 R)
• M19: 2,182,783 km (0.068 R)
• M20: 2,284,958 km (0.119 R)
• M21: 2,364,993 km (0.066 R)
• M22: 2,479,734 km (0.115 R)
• M23: 2,557,226 km (0.109 R)
• M24: 2,665,236 km (0.107 R)
• M25: 2,754,695 km (0.103 R)
• M26: 2,830,093 km (0.092 R)
• M27: 2,916,261 km (0.111 R)
• M28: 2,993,154 km (0.119 R)
• M29: 3,096,826 km (0.077 R)
• M30: 3,222,637 km (0.098 R)
• M31: 3,296,987 km (0.104 R)
• M32: 3,485,182 km (0.091 R)
• M33: 3,561,477 km (0.105 R)
• M34: 3,682,501 km (0.076 R)
• M35: 3,872,341 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 8.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.81 AU - 1.33 AU

Year: 715 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,405,546 km

• M1: 109,805 km (0.117 R)
• M2: 170,691 km (0.114 R)
• M3: 246,088 km (0.03 R)
• M4: 299,046 km (0.118 R)
• M5: 373,247 km (0.08 R)
• M6: 470,635 km (0.059 R)
• M7: 525,089 km (0.046 R)
• M8: 612,454 km (0.105 R)
• M9: 666,159 km (0.094 R)
• M10: 728,542 km (0.068 R)
• M11: 788,381 km (0.118 R)
• M12: 864,825 km (0.102 R)
• M13: 1,039,406 km (0.085 R)
• M14: 1,093,860 km (0.057 R)
• M15: 1,199,925 km (0.088 R)
• M16: 1,254,229 km (0.11 R)
• M17: 1,333,067 km (0.035 R)
• M18: 1,401,582 km (0.085 R)
• M19: 1,456,036 km (0.097 R)
• M20: 1,623,735 km (0.104 R)
• M21: 1,700,479 km (0.064 R)
• M22: 1,781,561 km (0.07 R)
• M23: 1,850,825 km (0.041 R)
• M24: 1,907,522 km (0.104 R)
• M25: 2,074,324 km (0.1 R)
• M26: 2,161,240 km (0.041 R)
• M27: 2,385,936 km (0.045 R)
• M28: 2,510,252 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.3

Radius: 9.1

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.86 AU - 3.18 AU

Year: 3389 Days

Day: 7.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,405,546 km

• M1: 151,991 km (0.082 R)
• M2: 249,380 km (0.104 R)
• M3: 330,910 km (0.097 R)
• M4: 527,781 km (0.118 R)
• M5: 588,368 km (0.111 R)
• M6: 651,798 km (0.034 R)
• M7: 751,580 km (0.089 R)
• M8: 1,095,954 km (0.037 R)
• M9: 1,216,829 km (0.106 R)
• M10: 2,440,988 km (0.042 R)
• M11: 2,582,658 km (0.106 R)
• M12: 2,763,821 km (0.105 R)
• M13: 2,874,523 km (0.073 R)
• M14: 3,273,650 km (0.059 R)
• M15: 3,390,935 km (0.103 R)
• M16: 3,812,352 km (0.109 R)
• M17: 3,894,631 km (0.045 R)
• M18: 3,998,153 km (0.118 R)
• M19: 4,357,337 km (0.113 R)
• M20: 5,016,316 km (0.118 R)
• M21: 5,197,479 km (0.041 R)
• M22: 5,265,845 km (0.069 R)
• M23: 5,636,100 km (0.091 R)
• M24: 6,158,795 km (0.103 R)
• M25: 6,499,579 km (0.099 R)
• M26: 6,846,496 km (0.096 R)
• M27: 7,072,838 km (0.09 R)
• M28: 7,174,115 km (0.092 R)
• M29: 7,558,582 km (0.102 R)
• M30: 7,688,134 km (0.099 R)
• M31: 8,427,746 km (0.102 R)
• M32: 8,643,167 km (0.063 R)
• M33: 8,915,136 km (0.069 R)
• M34: 9,052,167 km (0.055 R)
• M35: 9,162,271 km (0.072 R)
• M36: 9,579,200 km (0.098 R)
• M37: 10,345,441 km (0.094 R)
• M38: 10,867,089 km (0.084 R)
• M39: 11,042,866 km (0.097 R)
• M40: 11,131,129 km (0.118 R)
• M41: 11,190,220 km (0.119 R)
• M42: 11,308,402 km (0.052 R)
• M43: 11,397,413 km (0.085 R)
• M44: 11,605,952 km (0.119 R)
• M45: 12,147,796 km (0.109 R)
• M46: 12,299,937 km (0.115 R)
• M47: 12,513,712 km (0.051 R)
• M48: 12,667,349 km (0.094 R)
• M49: 12,852,402 km (0.082 R)
• M50: 13,131,701 km (0.092 R)
• M51: 13,444,361 km (0.103 R)
• M52: 14,719,533 km (0.102 R)
• M53: 15,109,684 km (0.085 R)
• M54: 15,207,671 km (0.059 R)
• M55: 15,404,392 km (0.042 R)
• M56: 15,800,378 km (0.065 R)
• M57: 16,501,543 km (0.117 R)
• M58: 16,737,459 km (0.082 R)
• M59: 16,839,036 km (0.101 R)
• M60: 17,008,530 km (0.086 R)
• M61: 17,144,664 km (0.105 R)
• M62: 17,315,206 km (0.048 R)
• M63: 17,692,491 km (0.037 R)
• M64: 18,107,177 km (0.115 R)
• M65: 18,350,572 km (0.085 R)
• M66: 18,525,153 km (0.055 R)
• M67: 19,548,253 km (0.088 R)
• M68: 19,762,178 km (0.079 R)
• M69: 19,833,686 km (0.11 R)
• M70: 19,905,193 km (0.117 R)
• M71: 19,976,851 km (0.086 R)
• M72: 20,048,658 km (0.098 R)
• M73: 20,698,361 km (0.092 R)
• M74: 20,916,325 km (0.037 R)
• M75: 21,062,183 km (0.108 R)
• M76: 21,135,187 km (0.063 R)
• M77: 21,391,598 km (0.104 R)
• M78: 21,575,304 km (0.096 R)
• M79: 22,278,115 km (0.078 R)
• M80: 22,464,215 km (0.098 R)
• M81: 23,138,901 km (0.083 R)
• M82: 23,327,544 km (0.093 R)
• M83: 23,706,176 km (0.11 R)
• M84: 24,508,021 km (0.101 R)
• M85: 25,396,483 km (0.055 R)
• M86: 25,513,169 km (0.109 R)
• M87: 26,295,416 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.4

Radius: 11.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.29 AU - 4.57 AU

Year: 5030 Days

Day: 12.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,405,546 km

• M1: 153,188 km (0.107 R)
• M2: 237,262 km (0.036 R)
• M3: 342,280 km (0.111 R)
• M4: 449,093 km (0.056 R)
• M5: 558,299 km (0.061 R)
• M6: 629,059 km (0.059 R)
• M7: 715,826 km (0.118 R)
• M8: 945,608 km (0.109 R)
• M9: 1,168,509 km (0.099 R)
• M10: 1,458,878 km (0.066 R)
• M11: 1,560,904 km (0.11 R)
• M12: 1,700,778 km (0.093 R)
• M13: 1,772,436 km (0.06 R)
• M14: 2,401,943 km (0.111 R)
• M15: 3,432,074 km (0.082 R)
• M16: 3,639,118 km (0.077 R)
• M17: 3,897,773 km (0.087 R)
• M18: 4,041,536 km (0.097 R)
• M19: 4,284,932 km (0.106 R)
• M20: 4,358,833 km (0.076 R)
• M21: 4,533,115 km (0.036 R)
• M22: 4,760,653 km (0.114 R)
• M23: 5,043,991 km (0.098 R)
• M24: 5,385,823 km (0.053 R)
• M25: 5,600,047 km (0.111 R)
• M26: 6,147,724 km (0.096 R)
• M27: 6,399,947 km (0.076 R)
• M28: 7,206,129 km (0.075 R)
• M29: 8,105,213 km (0.085 R)
• M30: 8,474,719 km (0.074 R)
• M31: 8,568,068 km (0.031 R)
• M32: 8,849,911 km (0.106 R)
• M33: 9,778,764 km (0.116 R)
• M34: 9,876,751 km (0.053 R)
• M35: 10,504,164 km (0.085 R)
• M36: 10,637,905 km (0.105 R)
• M37: 11,349,392 km (0.067 R)
• M38: 12,181,455 km (0.114 R)
• M39: 12,498,453 km (0.118 R)
• M40: 13,285,039 km (0.089 R)
• M41: 13,357,295 km (0.053 R)
• M42: 13,684,316 km (0.093 R)
• M43: 14,087,631 km (0.11 R)
• M44: 14,494,837 km (0.049 R)
• M45: 15,093,976 km (0.072 R)
• M46: 15,586,752 km (0.098 R)
• M47: 16,744,190 km (0.1 R)
• M48: 16,939,864 km (0.12 R)
• M49: 17,096,793 km (0.1 R)
• M50: 17,412,295 km (0.12 R)
• M51: 17,610,512 km (0.111 R)
• M52: 17,809,477 km (0.033 R)
• M53: 17,969,098 km (0.081 R)
• M54: 18,370,469 km (0.108 R)
• M55: 18,937,146 km (0.079 R)
• M56: 19,100,207 km (0.092 R)
• M57: 19,222,728 km (0.116 R)
• M58: 19,963,537 km (0.116 R)
• M59: 20,295,794 km (0.059 R)
• M60: 20,671,883 km (0.099 R)
• M61: 21,008,029 km (0.056 R)
• M62: 21,856,249 km (0.101 R)
• M63: 21,984,454 km (0.112 R)
• M64: 22,413,651 km (0.094 R)
• M65: 22,802,306 km (0.056 R)
• M66: 23,280,421 km (0.12 R)
• M67: 24,512,210 km (0.104 R)
• M68: 26,172,147 km (0.099 R)
• M69: 26,763,957 km (0.084 R)
• M70: 27,498,482 km (0.099 R)
• M71: 28,146,690 km (0.118 R)
• M72: 28,239,590 km (0.104 R)
• M73: 28,472,514 km (0.074 R)
• M74: 28,799,834 km (0.071 R)
• M75: 28,893,482 km (0.119 R)
• M76: 30,073,510 km (0.094 R)
• M77: 30,168,655 km (0.108 R)
• M78: 30,932,801 km (0.105 R)
• M79: 32,626,847 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.7

Radius: 7.5

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.41 AU - 12.83 AU

Year: 22346 Days

Day: 20.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,405,546 km

• M1: 138,528 km (0.101 R)
• M2: 249,679 km (0.058 R)
• M3: 436,227 km (0.116 R)
• M4: 515,215 km (0.119 R)
• M5: 599,439 km (0.034 R)
• M6: 1,173,147 km (0.063 R)
• M7: 1,745,209 km (0.109 R)
• M8: 3,108,345 km (0.054 R)
• M9: 3,267,068 km (0.052 R)
• M10: 3,347,402 km (0.065 R)
• M11: 3,428,334 km (0.074 R)
• M12: 3,592,294 km (0.116 R)
• M13: 3,758,946 km (0.036 R)
• M14: 5,560,254 km (0.102 R)
• M15: 6,096,113 km (0.058 R)
• M16: 6,395,309 km (0.099 R)
• M17: 6,853,228 km (0.096 R)
• M18: 6,904,839 km (0.084 R)
• M19: 8,289,667 km (0.078 R)
• M20: 8,344,569 km (0.052 R)
• M21: 8,399,621 km (0.113 R)
• M22: 8,565,525 km (0.104 R)
• M23: 9,411,501 km (0.087 R)
• M24: 9,583,838 km (0.097 R)
• M25: 9,815,415 km (0.05 R)
• M26: 9,873,459 km (0.051 R)
• M27: 10,939,943 km (0.102 R)
• M28: 11,303,466 km (0.106 R)
• M29: 11,980,246 km (0.113 R)
• M30: 13,308,526 km (0.061 R)
• M31: 13,437,479 km (0.065 R)
• M32: 14,550,039 km (0.059 R)
• M33: 17,705,357 km (0.095 R)
• M34: 18,275,025 km (0.054 R)
• M35: 18,923,083 km (0.12 R)
• M36: 19,505,468 km (0.085 R)
• M37: 19,946,034 km (0.082 R)
• M38: 21,212,230 km (0.083 R)
• M39: 21,513,819 km (0.102 R)
• M40: 24,450,126 km (0.079 R)
• M41: 24,687,239 km (0.116 R)
• M42: 25,243,444 km (0.09 R)
• M43: 28,334,286 km (0.064 R)
• M44: 28,583,366 km (0.028 R)
• M45: 28,916,520 km (0.066 R)
• M46: 29,923,912 km (0.112 R)
• M47: 31,028,094 km (0.095 R)
• M48: 31,456,393 km (0.119 R)
• M49: 31,542,262 km (0.096 R)
• M50: 31,628,281 km (0.08 R)
• M51: 31,800,468 km (0.118 R)
• M52: 33,890,650 km (0.108 R)
• M53: 34,685,762 km (0.116 R)
• M54: 36,655,368 km (0.094 R)
• M55: 41,170,830 km (0.045 R)
• M56: 42,682,816 km (0.079 R)
• M57: 43,636,951 km (0.112 R)
• M58: 44,694,608 km (0.109 R)
• M59: 46,052,957 km (0.086 R)
• M60: 46,541,394 km (0.082 R)
• M61: 47,228,048 km (0.108 R)
• M62: 47,326,483 km (0.109 R)
• M63: 48,512,196 km (0.099 R)
• M64: 49,108,792 km (0.11 R)
• M65: 49,707,632 km (0.082 R)
• M66: 52,942,836 km (0.086 R)
• M67: 53,249,512 km (0.059 R)
• M68: 54,070,505 km (0.108 R)
• M69: 55,413,445 km (0.12 R)
• M70: 56,141,089 km (0.104 R)
• M71: 58,237,553 km (0.089 R)
• M72: 58,448,636 km (0.109 R)
• M73: 59,613,854 km (0.116 R)
• M74: 61,322,561 km (0.061 R)
• M75: 61,429,822 km (0.065 R)
• M76: 64,569,433 km (0.058 R)
• M77: 65,554,385 km (0.096 R)
• M78: 65,664,041 km (0.1 R)
• M79: 66,875,335 km (0.107 R)
• M80: 68,538,713 km (0.045 R)
• M81: 69,655,312 km (0.067 R)
• M82: 70,440,401 km (0.115 R)
• M83: 72,472,838 km (0.083 R)
• M84: 72,699,928 km (0.094 R)
• M85: 73,268,549 km (0.028 R)
• M86: 73,610,380 km (0.063 R)
• M87: 75,442,505 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit