🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.56 AU

Year: 238 Days

Day: 33.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.4

Radius: 14.2

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.76 AU - 1.16 AU

Year: 598 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 35,412,147 km

• M1: 178,171 km (0.084 R)
• M2: 285,134 km (0.035 R)
• M3: 384,467 km (0.075 R)
• M4: 534,812 km (0.106 R)
• M5: 687,103 km (0.072 R)
• M6: 889,210 km (0.1 R)
• M7: 1,060,649 km (0.103 R)
• M8: 1,177,634 km (0.086 R)
• M9: 1,273,676 km (0.114 R)
• M10: 1,381,387 km (0.086 R)
• M11: 1,528,591 km (0.101 R)
• M12: 1,620,594 km (0.086 R)
• M13: 1,724,115 km (0.101 R)
• M14: 1,829,881 km (0.039 R)
• M15: 2,008,052 km (0.077 R)
• M16: 2,197,294 km (0.051 R)
• M17: 2,339,262 km (0.093 R)
• M18: 2,430,367 km (0.075 R)
• M19: 2,538,975 km (0.088 R)
• M20: 2,677,203 km (0.071 R)
• M21: 2,795,386 km (0.116 R)
• M22: 2,932,567 km (0.042 R)
• M23: 3,036,986 km (0.069 R)
• M24: 3,160,405 km (0.065 R)
• M25: 3,303,719 km (0.103 R)
• M26: 3,394,376 km (0.083 R)
• M27: 3,547,265 km (0.099 R)
• M28: 3,841,225 km (0.043 R)
• M29: 3,955,966 km (0.117 R)
• M30: 4,084,770 km (0.033 R)
• M31: 4,313,655 km (0.091 R)
• M32: 4,426,302 km (0.086 R)
• M33: 4,594,001 km (0.104 R)
• M34: 4,709,191 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418

Radius: 12.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.79 AU - 1.21 AU

Year: 636 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,412,147 km

• M1: 150,645 km (0.078 R)
• M2: 227,688 km (0.031 R)
• M3: 315,652 km (0.082 R)
• M4: 400,473 km (0.046 R)
• M5: 570,566 km (0.117 R)
• M6: 686,804 km (0.105 R)
• M7: 776,712 km (0.068 R)
• M8: 998,865 km (0.069 R)
• M9: 1,123,181 km (0.112 R)
• M10: 1,216,081 km (0.119 R)
• M11: 1,317,209 km (0.074 R)
• M12: 1,410,259 km (0.079 R)
• M13: 1,505,553 km (0.065 R)
• M14: 1,644,081 km (0.079 R)
• M15: 1,793,080 km (0.11 R)
• M16: 1,928,017 km (0.045 R)
• M17: 2,169,319 km (0.11 R)
• M18: 2,254,290 km (0.029 R)
• M19: 2,502,174 km (0.108 R)
• M20: 2,591,334 km (0.099 R)
• M21: 2,737,940 km (0.108 R)
• M22: 2,858,516 km (0.081 R)
• M23: 2,988,367 km (0.104 R)
• M24: 3,209,024 km (0.086 R)
• M25: 3,511,660 km (0.117 R)
• M26: 3,658,715 km (0.082 R)
• M27: 3,792,156 km (0.045 R)
• M28: 3,887,301 km (0.065 R)
• M29: 3,999,349 km (0.086 R)
• M30: 4,243,044 km (0.047 R)
• M31: 4,383,367 km (0.109 R)
• M32: 4,541,941 km (0.077 R)
• M33: 4,677,177 km (0.118 R)
• M34: 4,796,407 km (0.057 R)
• M35: 4,890,953 km (0.101 R)
• M36: 5,046,983 km (0.035 R)
• M37: 5,169,354 km (0.063 R)
• M38: 5,292,922 km (0.11 R)
• M39: 5,578,953 km (0.055 R)
• M40: 5,678,436 km (0.048 R)
• M41: 5,805,893 km (0.101 R)
• M42: 6,008,150 km (0.064 R)
• M43: 6,184,825 km (0.117 R)
• M44: 6,344,296 km (0.052 R)
• M45: 6,476,690 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 10.2

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.87 AU - 4.39 AU

Year: 4397 Days

Day: 7.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,412,147 km

• M1: 132,245 km (0.033 R)
• M2: 197,020 km (0.117 R)
• M3: 273,764 km (0.104 R)
• M4: 338,989 km (0.092 R)
• M5: 542,292 km (0.042 R)
• M6: 622,626 km (0.111 R)
• M7: 817,253 km (0.108 R)
• M8: 1,032,076 km (0.087 R)
• M9: 1,170,005 km (0.04 R)
• M10: 1,339,051 km (0.104 R)
• M11: 1,542,204 km (0.108 R)
• M12: 1,714,840 km (0.1 R)
• M13: 1,796,820 km (0.087 R)
• M14: 2,021,666 km (0.058 R)
• M15: 2,137,754 km (0.111 R)
• M16: 2,407,030 km (0.052 R)
• M17: 2,783,119 km (0.098 R)
• M18: 2,880,058 km (0.098 R)
• M19: 2,978,194 km (0.085 R)
• M20: 3,608,001 km (0.1 R)
• M21: 3,785,275 km (0.103 R)
• M22: 3,911,087 km (0.12 R)
• M23: 4,148,499 km (0.067 R)
• M24: 4,315,749 km (0.106 R)
• M25: 4,618,385 km (0.102 R)
• M26: 4,772,471 km (0.079 R)
• M27: 5,344,833 km (0.071 R)
• M28: 5,588,228 km (0.088 R)
• M29: 6,532,789 km (0.108 R)
• M30: 7,123,252 km (0.077 R)
• M31: 7,708,030 km (0.107 R)
• M32: 8,191,531 km (0.057 R)
• M33: 8,401,865 km (0.109 R)
• M34: 8,519,449 km (0.058 R)
• M35: 8,661,268 km (0.1 R)
• M36: 8,923,363 km (0.112 R)
• M37: 9,043,341 km (0.089 R)
• M38: 9,236,472 km (0.077 R)
• M39: 9,626,922 km (0.083 R)
• M40: 9,750,041 km (0.103 R)
• M41: 9,873,609 km (0.073 R)
• M42: 10,222,621 km (0.059 R)
• M43: 10,323,001 km (0.114 R)
• M44: 11,606,401 km (0.104 R)
• M45: 11,789,958 km (0.106 R)
• M46: 11,921,754 km (0.057 R)
• M47: 12,320,133 km (0.088 R)
• M48: 12,641,918 km (0.105 R)
• M49: 13,157,133 km (0.03 R)
• M50: 13,486,098 km (0.091 R)
• M51: 13,845,433 km (0.118 R)
• M52: 14,124,133 km (0.071 R)
• M53: 14,743,618 km (0.107 R)
• M54: 14,885,736 km (0.117 R)
• M55: 15,085,300 km (0.096 R)
• M56: 15,257,188 km (0.109 R)
• M57: 15,372,079 km (0.036 R)
• M58: 15,631,781 km (0.089 R)
• M59: 16,272,508 km (0.105 R)
• M60: 16,389,943 km (0.075 R)
• M61: 16,655,030 km (0.109 R)
• M62: 16,951,533 km (0.117 R)
• M63: 17,219,762 km (0.098 R)
• M64: 17,669,902 km (0.075 R)
• M65: 17,911,652 km (0.07 R)
• M66: 18,002,458 km (0.093 R)
• M67: 18,123,932 km (0.113 R)
• M68: 18,951,058 km (0.047 R)
• M69: 19,229,460 km (0.102 R)
• M70: 19,446,975 km (0.101 R)
• M71: 20,198,705 km (0.1 R)
• M72: 20,641,813 km (0.056 R)
• M73: 20,992,022 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 8.4

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.64 AU - 5.8 AU

Year: 6520 Days

Day: 8.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 149.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,412,147 km

• M1: 156,479 km (0.108 R)
• M2: 218,862 km (0.119 R)
• M3: 450,290 km (0.09 R)
• M4: 569,070 km (0.076 R)
• M5: 658,829 km (0.1 R)
• M6: 781,798 km (0.106 R)
• M7: 1,035,217 km (0.067 R)
• M8: 1,098,796 km (0.103 R)
• M9: 1,163,572 km (0.091 R)
• M10: 1,229,694 km (0.032 R)
• M11: 1,471,594 km (0.086 R)
• M12: 1,525,449 km (0.062 R)
• M13: 1,598,304 km (0.066 R)
• M14: 1,766,751 km (0.101 R)
• M15: 2,120,849 km (0.072 R)
• M16: 2,985,076 km (0.081 R)
• M17: 3,240,140 km (0.055 R)
• M18: 4,149,396 km (0.096 R)
• M19: 4,460,410 km (0.106 R)
• M20: 4,565,727 km (0.06 R)
• M21: 4,671,942 km (0.114 R)
• M22: 4,886,914 km (0.076 R)
• M23: 5,270,931 km (0.068 R)
• M24: 5,326,582 km (0.071 R)
• M25: 5,664,523 km (0.1 R)
• M26: 6,067,839 km (0.097 R)
• M27: 6,569,890 km (0.04 R)
• M28: 6,720,236 km (0.067 R)
• M29: 7,239,490 km (0.066 R)
• M30: 7,708,479 km (0.113 R)
• M31: 7,835,188 km (0.052 R)
• M32: 7,930,782 km (0.109 R)
• M33: 9,240,810 km (0.059 R)
• M34: 11,184,984 km (0.095 R)
• M35: 12,129,246 km (0.047 R)
• M36: 12,648,350 km (0.092 R)
• M37: 12,760,399 km (0.079 R)
• M38: 13,669,655 km (0.053 R)
• M39: 14,170,808 km (0.099 R)
• M40: 14,482,271 km (0.098 R)
• M41: 15,430,123 km (0.055 R)
• M42: 15,790,654 km (0.091 R)
• M43: 16,357,181 km (0.116 R)
• M44: 16,601,923 km (0.079 R)
• M45: 17,219,313 km (0.101 R)
• M46: 17,426,656 km (0.087 R)
• M47: 17,844,034 km (0.105 R)
• M48: 17,927,958 km (0.054 R)
• M49: 18,096,106 km (0.107 R)
• M50: 18,476,384 km (0.111 R)
• M51: 18,859,205 km (0.056 R)
• M52: 19,979,992 km (0.113 R)
• M53: 20,548,464 km (0.088 R)
• M54: 20,945,198 km (0.103 R)
• M55: 21,033,760 km (0.069 R)
• M56: 21,122,322 km (0.068 R)
• M57: 22,015,271 km (0.112 R)
• M58: 22,693,249 km (0.04 R)
• M59: 22,966,265 km (0.117 R)
• M60: 23,148,924 km (0.082 R)
• M61: 23,792,045 km (0.075 R)
• M62: 25,001,843 km (0.096 R)
• M63: 25,283,835 km (0.075 R)
• M64: 25,708,843 km (0.03 R)
• M65: 27,142,589 km (0.082 R)
• M66: 27,529,449 km (0.119 R)
• M67: 27,917,955 km (0.099 R)
• M68: 29,639,078 km (0.077 R)
• M69: 29,738,411 km (0.057 R)
• M70: 31,091,075 km (0.034 R)
• M71: 31,242,468 km (0.112 R)
• M72: 31,343,746 km (0.063 R)
• M73: 31,495,588 km (0.03 R)
• M74: 31,902,045 km (0.045 R)
• M75: 32,156,810 km (0.095 R)
• M76: 32,361,161 km (0.041 R)
• M77: 32,514,798 km (0.039 R)
• M78: 33,028,367 km (0.059 R)
• M79: 33,855,793 km (0.057 R)
• M80: 34,585,382 km (0.091 R)
• M81: 35,109,573 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.5

Radius: 6.9

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.74 AU - 8.28 AU

Year: 13086 Days

Day: 19.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,412,147 km

• M1: 103,671 km (0.025 R)
• M2: 429,645 km (0.039 R)
• M3: 582,385 km (0.111 R)
• M4: 631,752 km (0.103 R)
• M5: 1,203,365 km (0.107 R)
• M6: 1,422,077 km (0.096 R)
• M7: 1,467,406 km (0.066 R)
• M8: 1,629,869 km (0.109 R)
• M9: 2,283,462 km (0.063 R)
• M10: 2,444,878 km (0.114 R)
• M11: 2,499,631 km (0.106 R)
• M12: 2,638,009 km (0.12 R)
• M13: 2,694,108 km (0.119 R)
• M14: 2,980,588 km (0.101 R)
• M15: 3,865,609 km (0.101 R)
• M16: 4,254,115 km (0.103 R)
• M17: 4,655,187 km (0.09 R)
• M18: 4,963,957 km (0.065 R)
• M19: 5,244,004 km (0.106 R)
• M20: 5,966,561 km (0.038 R)
• M21: 6,226,712 km (0.09 R)
• M22: 6,452,755 km (0.07 R)
• M23: 6,990,708 km (0.104 R)
• M24: 7,622,909 km (0.08 R)
• M25: 7,824,268 km (0.12 R)
• M26: 8,521,992 km (0.118 R)
• M27: 8,605,318 km (0.081 R)
• M28: 9,757,372 km (0.093 R)
• M29: 9,844,737 km (0.082 R)
• M30: 10,596,915 km (0.115 R)
• M31: 13,154,290 km (0.034 R)
• M32: 14,875,713 km (0.072 R)
• M33: 15,993,508 km (0.044 R)
• M34: 16,096,581 km (0.105 R)
• M35: 16,510,519 km (0.048 R)
• M36: 16,666,699 km (0.074 R)
• M37: 16,718,908 km (0.09 R)
• M38: 17,033,064 km (0.075 R)
• M39: 17,402,122 km (0.109 R)
• M40: 17,826,980 km (0.07 R)
• M41: 18,849,930 km (0.103 R)
• M42: 18,958,688 km (0.077 R)
• M43: 19,231,554 km (0.101 R)
• M44: 19,341,060 km (0.076 R)
• M45: 20,224,585 km (0.107 R)
• M46: 21,064,727 km (0.082 R)
• M47: 21,177,673 km (0.108 R)
• M48: 21,234,221 km (0.101 R)
• M49: 21,347,317 km (0.068 R)
• M50: 22,030,680 km (0.082 R)
• M51: 22,547,989 km (0.085 R)
• M52: 22,837,013 km (0.088 R)
• M53: 25,613,848 km (0.071 R)
• M54: 26,157,636 km (0.099 R)
• M55: 26,766,350 km (0.064 R)
• M56: 27,011,092 km (0.114 R)
• M57: 28,995,957 km (0.118 R)
• M58: 29,942,313 km (0.09 R)
• M59: 30,132,901 km (0.042 R)
• M60: 30,963,019 km (0.101 R)
• M61: 31,348,683 km (0.095 R)
• M62: 31,477,636 km (0.117 R)
• M63: 31,800,767 km (0.057 R)
• M64: 34,092,756 km (0.079 R)
• M65: 34,291,722 km (0.055 R)
• M66: 36,099,462 km (0.082 R)
• M67: 36,708,924 km (0.064 R)
• M68: 37,117,027 km (0.093 R)
• M69: 38,144,166 km (0.046 R)
• M70: 38,419,576 km (0.097 R)
• M71: 39,946,371 km (0.119 R)
• M72: 40,857,722 km (0.09 R)
• M73: 42,273,366 km (0.098 R)
• M74: 44,282,167 km (0.042 R)
• M75: 49,363,109 km (0.074 R)
• M76: 50,114,688 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.2

Radius: 6.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.48 AU - 10.64 AU

Year: 18794 Days

Day: 15.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,412,147 km

• M1: 79,436 km (0.096 R)
• M2: 243,845 km (0.115 R)
• M3: 663,915 km (0.078 R)
• M4: 848,070 km (0.073 R)
• M5: 1,016,518 km (0.029 R)
• M6: 1,113,008 km (0.094 R)
• M7: 1,162,375 km (0.086 R)
• M8: 1,420,581 km (0.108 R)
• M9: 1,528,890 km (0.118 R)
• M10: 1,584,092 km (0.118 R)
• M11: 1,792,182 km (0.112 R)
• M12: 2,424,981 km (0.032 R)
• M13: 2,511,449 km (0.116 R)
• M14: 2,709,517 km (0.076 R)
• M15: 3,358,023 km (0.094 R)
• M16: 3,502,984 km (0.119 R)
• M17: 3,576,287 km (0.075 R)
• M18: 3,625,355 km (0.116 R)
• M19: 4,789,825 km (0.09 R)
• M20: 5,118,342 km (0.097 R)
• M21: 5,653,603 km (0.09 R)
• M22: 6,594,723 km (0.116 R)
• M23: 7,300,825 km (0.072 R)
• M24: 7,552,000 km (0.117 R)
• M25: 7,966,236 km (0.069 R)
• M26: 8,192,428 km (0.091 R)
• M27: 8,257,354 km (0.111 R)
• M28: 8,519,150 km (0.114 R)
• M29: 8,717,218 km (0.044 R)
• M30: 10,602,599 km (0.11 R)
• M31: 10,673,509 km (0.087 R)
• M32: 11,463,386 km (0.062 R)
• M33: 11,645,596 km (0.067 R)
• M34: 12,235,011 km (0.04 R)
• M35: 12,570,709 km (0.084 R)
• M36: 12,909,548 km (0.093 R)
• M37: 13,327,674 km (0.106 R)
• M38: 13,480,863 km (0.103 R)
• M39: 13,673,245 km (0.072 R)
• M40: 16,829,611 km (0.111 R)
• M41: 16,870,900 km (0.112 R)
• M42: 17,788,982 km (0.101 R)
• M43: 18,084,587 km (0.11 R)
• M44: 19,153,165 km (0.06 R)
• M45: 19,196,399 km (0.106 R)
• M46: 19,412,717 km (0.117 R)
• M47: 20,022,777 km (0.099 R)
• M48: 20,198,256 km (0.104 R)
• M49: 20,639,121 km (0.115 R)
• M50: 20,683,402 km (0.07 R)
• M51: 22,753,537 km (0.07 R)
• M52: 22,982,422 km (0.084 R)
• M53: 23,350,432 km (0.119 R)
• M54: 23,396,509 km (0.113 R)
• M55: 23,859,514 km (0.088 R)
• M56: 25,219,059 km (0.065 R)
• M57: 25,693,733 km (0.094 R)
• M58: 26,555,567 km (0.09 R)
• M59: 28,849,949 km (0.072 R)
• M60: 30,096,100 km (0.083 R)
• M61: 30,196,629 km (0.085 R)
• M62: 31,308,890 km (0.107 R)
• M63: 31,818,869 km (0.116 R)
• M64: 32,074,980 km (0.061 R)
• M65: 32,383,152 km (0.099 R)
• M66: 32,434,614 km (0.097 R)
• M67: 33,365,411 km (0.111 R)
• M68: 33,521,442 km (0.062 R)
• M69: 33,834,102 km (0.091 R)
• M70: 33,990,880 km (0.075 R)
• M71: 34,620,089 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 19,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit