🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.58 AU - 0.96 AU

Year: 299 Days

Day: 21.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,657,827 km

• M1: 566,527 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.68 AU - 0.92 AU

Year: 317 Days

Day: 27.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.83 AU - 2.77 AU

Year: 1545 Days

Day: 43.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.7

Radius: 9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.09 AU - 3.29 AU

Year: 1954 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,657,827 km

• M1: 121,623 km (0.095 R)
• M2: 300,542 km (0.072 R)
• M3: 371,003 km (0.089 R)
• M4: 553,662 km (0.094 R)
• M5: 661,971 km (0.08 R)
• M6: 748,289 km (0.109 R)
• M7: 857,345 km (0.037 R)
• M8: 913,893 km (0.102 R)
• M9: 1,084,884 km (0.088 R)
• M10: 1,376,151 km (0.055 R)
• M11: 1,542,504 km (0.088 R)
• M12: 1,620,444 km (0.05 R)
• M13: 1,755,980 km (0.077 R)
• M14: 1,821,055 km (0.105 R)
• M15: 1,887,028 km (0.101 R)
• M16: 2,046,798 km (0.098 R)
• M17: 2,380,102 km (0.106 R)
• M18: 2,470,758 km (0.091 R)
• M19: 2,562,612 km (0.087 R)
• M20: 2,655,512 km (0.11 R)
• M21: 2,740,035 km (0.055 R)
• M22: 2,854,327 km (0.075 R)
• M23: 2,960,542 km (0.093 R)
• M24: 3,186,734 km (0.117 R)
• M25: 3,583,318 km (0.09 R)
• M26: 3,687,588 km (0.096 R)
• M27: 3,963,446 km (0.119 R)
• M28: 4,092,998 km (0.04 R)
• M29: 4,245,887 km (0.112 R)
• M30: 4,323,079 km (0.067 R)
• M31: 4,501,400 km (0.085 R)
• M32: 4,557,499 km (0.115 R)
• M33: 4,648,006 km (0.096 R)
• M34: 4,842,184 km (0.106 R)
• M35: 4,946,005 km (0.1 R)
• M36: 5,321,346 km (0.071 R)
• M37: 5,404,672 km (0.071 R)
• M38: 5,536,617 km (0.116 R)
• M39: 5,633,108 km (0.084 R)
• M40: 5,975,537 km (0.117 R)
• M41: 6,124,537 km (0.097 R)
• M42: 6,400,545 km (0.111 R)
• M43: 6,655,160 km (0.116 R)
• M44: 6,796,680 km (0.108 R)
• M45: 6,861,306 km (0.069 R)
• M46: 6,965,127 km (0.081 R)
• M47: 7,612,437 km (0.096 R)
• M48: 7,828,008 km (0.119 R)
• M49: 8,223,993 km (0.097 R)
• M50: 8,292,808 km (0.075 R)
• M51: 8,417,423 km (0.09 R)
• M52: 8,598,437 km (0.101 R)
• M53: 8,837,045 km (0.069 R)
• M54: 9,063,686 km (0.111 R)
• M55: 9,522,652 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 12.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.84 AU - 3.3 AU

Year: 2383 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,657,827 km

• M1: 163,211 km (0.079 R)
• M2: 418,575 km (0.047 R)
• M3: 613,501 km (0.102 R)
• M4: 719,865 km (0.03 R)
• M5: 841,787 km (0.115 R)
• M6: 1,052,870 km (0.072 R)
• M7: 1,136,794 km (0.096 R)
• M8: 1,331,870 km (0.108 R)
• M9: 1,413,251 km (0.101 R)
• M10: 1,549,236 km (0.108 R)
• M11: 1,834,818 km (0.112 R)
• M12: 1,995,785 km (0.081 R)
• M13: 2,197,742 km (0.045 R)
• M14: 2,282,864 km (0.082 R)
• M15: 2,394,164 km (0.11 R)
• M16: 2,660,897 km (0.108 R)
• M17: 2,870,783 km (0.083 R)
• M18: 3,086,204 km (0.107 R)
• M19: 3,419,508 km (0.061 R)
• M20: 3,720,798 km (0.072 R)
• M21: 3,823,123 km (0.092 R)
• M22: 4,196,669 km (0.117 R)
• M23: 4,914,589 km (0.107 R)
• M24: 5,370,414 km (0.068 R)
• M25: 5,519,862 km (0.107 R)
• M26: 5,620,242 km (0.104 R)
• M27: 5,721,221 km (0.108 R)
• M28: 5,942,177 km (0.087 R)
• M29: 6,729,062 km (0.073 R)
• M30: 6,890,328 km (0.094 R)
• M31: 7,052,941 km (0.102 R)
• M32: 7,455,808 km (0.08 R)
• M33: 7,998,549 km (0.114 R)
• M34: 8,131,542 km (0.08 R)
• M35: 8,265,133 km (0.112 R)
• M36: 8,399,621 km (0.069 R)
• M37: 8,670,543 km (0.119 R)
• M38: 8,846,320 km (0.086 R)
• M39: 9,062,789 km (0.115 R)
• M40: 9,480,765 km (0.104 R)
• M41: 9,581,295 km (0.111 R)
• M42: 9,742,861 km (0.113 R)
• M43: 9,905,324 km (0.107 R)
• M44: 10,212,299 km (0.072 R)
• M45: 10,315,372 km (0.073 R)
• M46: 10,564,003 km (0.096 R)
• M47: 11,130,979 km (0.082 R)
• M48: 12,032,456 km (0.118 R)
• M49: 12,404,057 km (0.094 R)
• M50: 12,536,152 km (0.037 R)
• M51: 13,609,367 km (0.111 R)
• M52: 14,111,118 km (0.103 R)
• M53: 14,688,716 km (0.065 R)
• M54: 14,898,602 km (0.117 R)
• M55: 15,015,587 km (0.08 R)
• M56: 15,819,376 km (0.032 R)
• M57: 15,986,627 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.1

Radius: 10

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.7 AU - 4.28 AU

Year: 2888 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,657,827 km

• M1: 140,024 km (0.071 R)
• M2: 213,626 km (0.116 R)
• M3: 288,425 km (0.099 R)
• M4: 353,649 km (0.06 R)
• M5: 419,472 km (0.041 R)
• M6: 559,795 km (0.105 R)
• M7: 732,880 km (0.11 R)
• M8: 838,795 km (0.11 R)
• M9: 915,539 km (0.105 R)
• M10: 985,850 km (0.07 R)
• M11: 1,048,980 km (0.051 R)
• M12: 1,179,579 km (0.116 R)
• M13: 1,335,759 km (0.034 R)
• M14: 1,658,143 km (0.091 R)
• M15: 1,789,490 km (0.062 R)
• M16: 1,947,315 km (0.058 R)
• M17: 2,204,773 km (0.051 R)
• M18: 2,349,883 km (0.111 R)
• M19: 3,015,145 km (0.075 R)
• M20: 3,244,927 km (0.103 R)
• M21: 3,593,191 km (0.11 R)
• M22: 3,664,400 km (0.085 R)
• M23: 3,895,229 km (0.107 R)
• M24: 4,071,456 km (0.104 R)
• M25: 4,160,616 km (0.069 R)
• M26: 4,265,484 km (0.116 R)
• M27: 4,447,246 km (0.112 R)
• M28: 4,523,690 km (0.111 R)
• M29: 5,055,660 km (0.088 R)
• M30: 5,232,036 km (0.087 R)
• M31: 5,345,431 km (0.042 R)
• M32: 5,410,506 km (0.118 R)
• M33: 5,574,465 km (0.118 R)
• M34: 5,673,649 km (0.109 R)
• M35: 5,857,056 km (0.099 R)
• M36: 6,008,598 km (0.037 R)
• M37: 6,453,652 km (0.084 R)
• M38: 6,750,454 km (0.12 R)
• M39: 6,856,370 km (0.115 R)
• M40: 6,944,932 km (0.118 R)
• M41: 7,016,140 km (0.096 R)
• M42: 7,249,064 km (0.05 R)
• M43: 7,539,433 km (0.118 R)
• M44: 7,981,944 km (0.118 R)
• M45: 8,168,941 km (0.115 R)
• M46: 8,357,285 km (0.055 R)
• M47: 8,566,273 km (0.042 R)
• M48: 8,661,717 km (0.107 R)
• M49: 9,203,261 km (0.099 R)
• M50: 9,301,248 km (0.085 R)
• M51: 9,735,979 km (0.086 R)
• M52: 9,855,657 km (0.055 R)
• M53: 10,482,024 km (0.072 R)
• M54: 10,975,846 km (0.083 R)
• M55: 11,079,817 km (0.062 R)
• M56: 11,330,244 km (0.042 R)
• M57: 11,815,838 km (0.076 R)
• M58: 12,029,015 km (0.087 R)
• M59: 12,676,325 km (0.091 R)
• M60: 12,763,541 km (0.081 R)
• M61: 12,982,253 km (0.082 R)
• M62: 13,048,225 km (0.054 R)
• M63: 13,357,145 km (0.117 R)
• M64: 13,735,478 km (0.118 R)
• M65: 14,548,393 km (0.099 R)
• M66: 14,754,090 km (0.045 R)
• M67: 15,353,678 km (0.104 R)
• M68: 15,726,626 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.8

Radius: 7.8

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.66 AU - 10.5 AU

Year: 14175 Days

Day: 24.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 27,657,827 km

• M1: 124,166 km (0.056 R)
• M2: 238,010 km (0.112 R)
• M3: 385,364 km (0.114 R)
• M4: 673,190 km (0.078 R)
• M5: 749,934 km (0.047 R)
• M6: 829,969 km (0.081 R)
• M7: 1,272,779 km (0.117 R)
• M8: 1,834,219 km (0.115 R)
• M9: 2,055,924 km (0.097 R)
• M10: 2,434,406 km (0.102 R)
• M11: 2,585,799 km (0.03 R)
• M12: 2,709,217 km (0.065 R)
• M13: 2,898,010 km (0.078 R)
• M14: 3,026,215 km (0.091 R)
• M15: 3,123,753 km (0.035 R)
• M16: 5,557,710 km (0.077 R)
• M17: 5,960,129 km (0.054 R)
• M18: 8,019,343 km (0.117 R)
• M19: 8,154,879 km (0.118 R)
• M20: 8,336,641 km (0.078 R)
• M21: 9,077,000 km (0.067 R)
• M22: 9,218,071 km (0.116 R)
• M23: 10,918,251 km (0.073 R)
• M24: 11,829,601 km (0.108 R)
• M25: 12,712,528 km (0.081 R)
• M26: 12,817,845 km (0.083 R)
• M27: 13,029,227 km (0.093 R)
• M28: 13,135,291 km (0.07 R)
• M29: 13,940,577 km (0.115 R)
• M30: 14,431,407 km (0.066 R)
• M31: 15,261,975 km (0.075 R)
• M32: 15,317,924 km (0.054 R)
• M33: 16,565,421 km (0.069 R)
• M34: 16,738,057 km (0.111 R)
• M35: 17,027,230 km (0.098 R)
• M36: 17,143,318 km (0.077 R)
• M37: 17,551,720 km (0.083 R)
• M38: 17,786,439 km (0.101 R)
• M39: 17,845,380 km (0.096 R)
• M40: 18,378,098 km (0.048 R)
• M41: 19,096,467 km (0.036 R)
• M42: 19,217,193 km (0.096 R)
• M43: 20,870,399 km (0.114 R)
• M44: 21,619,585 km (0.118 R)
• M45: 22,441,326 km (0.052 R)
• M46: 22,568,634 km (0.089 R)
• M47: 22,888,025 km (0.073 R)
• M48: 23,144,586 km (0.11 R)
• M49: 23,337,567 km (0.104 R)
• M50: 24,376,225 km (0.115 R)
• M51: 25,098,932 km (0.074 R)
• M52: 25,363,421 km (0.1 R)
• M53: 25,562,536 km (0.108 R)
• M54: 26,229,743 km (0.075 R)
• M55: 26,296,763 km (0.12 R)
• M56: 26,700,228 km (0.093 R)
• M57: 27,037,870 km (0.074 R)
• M58: 27,445,076 km (0.079 R)
• M59: 30,986,955 km (0.094 R)
• M60: 32,847,204 km (0.107 R)
• M61: 34,964,463 km (0.113 R)
• M62: 36,300,671 km (0.069 R)
• M63: 37,880,574 km (0.103 R)
• M64: 38,184,109 km (0.108 R)
• M65: 38,564,536 km (0.042 R)
• M66: 38,946,310 km (0.08 R)
• M67: 39,790,490 km (0.105 R)
• M68: 39,867,683 km (0.11 R)
• M69: 41,262,982 km (0.072 R)
• M70: 41,653,433 km (0.079 R)
• M71: 42,123,619 km (0.103 R)
• M72: 42,674,289 km (0.065 R)
• M73: 42,990,090 km (0.083 R)
• M74: 43,862,544 km (0.116 R)
• M75: 44,260,924 km (0.069 R)
• M76: 45,222,240 km (0.118 R)
• M77: 45,866,857 km (0.09 R)
• M78: 45,947,640 km (0.059 R)
• M79: 46,839,542 km (0.118 R)
• M80: 47,491,639 km (0.085 R)
• M81: 47,736,980 km (0.069 R)
• M82: 48,229,007 km (0.119 R)
• M83: 50,213,722 km (0.097 R)
• M84: 50,296,898 km (0.102 R)
• M85: 52,224,916 km (0.097 R)
• M86: 53,240,386 km (0.057 R)
• M87: 53,325,358 km (0.078 R)
• M88: 55,462,812 km (0.117 R)
• M89: 56,932,312 km (0.063 R)
• M90: 57,541,026 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.4

Radius: 6.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.28 AU - 13.24 AU

Year: 19014 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 27,657,827 km

• M1: 321,785 km (0.099 R)
• M2: 422,016 km (0.098 R)
• M3: 533,017 km (0.033 R)
• M4: 723,455 km (0.037 R)
• M5: 987,645 km (0.027 R)
• M6: 1,294,770 km (0.076 R)
• M7: 1,428,809 km (0.091 R)
• M8: 1,520,662 km (0.092 R)
• M9: 1,857,706 km (0.103 R)
• M10: 1,992,195 km (0.091 R)
• M11: 2,060,561 km (0.056 R)
• M12: 2,844,753 km (0.05 R)
• M13: 3,502,984 km (0.112 R)
• M14: 3,648,393 km (0.099 R)
• M15: 3,923,952 km (0.068 R)
• M16: 4,316,647 km (0.066 R)
• M17: 4,383,367 km (0.071 R)
• M18: 4,653,391 km (0.095 R)
• M19: 4,744,646 km (0.071 R)
• M20: 7,106,048 km (0.044 R)
• M21: 7,211,216 km (0.052 R)
• M22: 7,476,453 km (0.098 R)
• M23: 7,717,904 km (0.078 R)
• M24: 8,126,007 km (0.087 R)
• M25: 8,236,111 km (0.081 R)
• M26: 8,346,514 km (0.087 R)
• M27: 9,020,004 km (0.059 R)
• M28: 9,076,851 km (0.064 R)
• M29: 9,594,459 km (0.12 R)
• M30: 10,180,733 km (0.1 R)
• M31: 11,295,686 km (0.113 R)
• M32: 11,820,775 km (0.056 R)
• M33: 11,945,540 km (0.09 R)
• M34: 12,227,681 km (0.098 R)
• M35: 12,417,072 km (0.109 R)
• M36: 14,730,753 km (0.097 R)
• M37: 14,831,282 km (0.106 R)
• M38: 15,337,970 km (0.116 R)
• M39: 15,439,996 km (0.084 R)
• M40: 15,713,162 km (0.12 R)
• M41: 15,815,936 km (0.107 R)
• M42: 16,437,664 km (0.095 R)
• M43: 16,646,653 km (0.086 R)
• M44: 16,821,533 km (0.082 R)
• M45: 18,278,317 km (0.108 R)
• M46: 19,259,379 km (0.058 R)
• M47: 19,369,484 km (0.111 R)
• M48: 21,690,794 km (0.105 R)
• M49: 22,111,762 km (0.093 R)
• M50: 22,150,059 km (0.071 R)
• M51: 23,078,464 km (0.102 R)
• M52: 23,468,914 km (0.034 R)
• M53: 24,892,786 km (0.111 R)
• M54: 25,012,764 km (0.099 R)
• M55: 26,303,794 km (0.11 R)
• M56: 26,507,546 km (0.103 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 - 11,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit