🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.59 AU - 0.63 AU

Year: 218 Days

Day: 26.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,196,269 km

• M1: 265,835 km (0.03 R)
• M2: 337,642 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.18 AU - 1.56 AU

Year: 732 Days

Day: 17.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,196,269 km

• M1: 264,040 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.4

Radius: 12.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.12 AU - 2.88 AU

Year: 1805 Days

Day: 5.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,196,269 km

• M1: 155,432 km (0.096 R)
• M2: 264,339 km (0.052 R)
• M3: 345,571 km (0.075 R)
• M4: 553,213 km (0.109 R)
• M5: 714,779 km (0.079 R)
• M6: 829,371 km (0.037 R)
• M7: 926,160 km (0.101 R)
• M8: 1,009,935 km (0.104 R)
• M9: 1,296,714 km (0.099 R)
• M10: 1,391,859 km (0.094 R)
• M11: 1,519,316 km (0.097 R)
• M12: 1,744,162 km (0.079 R)
• M13: 1,925,474 km (0.06 R)
• M14: 2,124,589 km (0.101 R)
• M15: 2,272,541 km (0.106 R)
• M16: 2,377,110 km (0.109 R)
• M17: 2,579,217 km (0.103 R)
• M18: 2,676,306 km (0.045 R)
• M19: 2,774,741 km (0.104 R)
• M20: 2,962,487 km (0.091 R)
• M21: 3,219,346 km (0.106 R)
• M22: 3,350,693 km (0.118 R)
• M23: 3,659,463 km (0.119 R)
• M24: 3,796,644 km (0.101 R)
• M25: 4,062,181 km (0.076 R)
• M26: 4,449,938 km (0.066 R)
• M27: 4,640,825 km (0.106 R)
• M28: 4,819,595 km (0.106 R)
• M29: 5,107,421 km (0.117 R)
• M30: 5,199,424 km (0.094 R)
• M31: 5,400,782 km (0.075 R)
• M32: 5,588,976 km (0.081 R)
• M33: 5,811,428 km (0.106 R)
• M34: 6,134,111 km (0.097 R)
• M35: 6,232,098 km (0.064 R)
• M36: 6,363,594 km (0.041 R)
• M37: 6,629,280 km (0.099 R)
• M38: 6,814,183 km (0.077 R)
• M39: 6,915,610 km (0.069 R)
• M40: 7,034,840 km (0.087 R)
• M41: 7,223,333 km (0.061 R)
• M42: 7,344,208 km (0.038 R)
• M43: 7,430,975 km (0.092 R)
• M44: 7,535,544 km (0.042 R)
• M45: 7,781,483 km (0.1 R)
• M46: 7,940,954 km (0.096 R)
• M47: 8,191,231 km (0.081 R)
• M48: 8,535,157 km (0.111 R)
• M49: 8,865,319 km (0.091 R)
• M50: 8,957,771 km (0.055 R)
• M51: 9,050,671 km (0.075 R)
• M52: 9,143,721 km (0.107 R)
• M53: 9,443,814 km (0.051 R)
• M54: 9,709,201 km (0.115 R)
• M55: 9,861,940 km (0.109 R)
• M56: 9,957,683 km (0.116 R)
• M57: 10,480,677 km (0.108 R)
• M58: 10,637,456 km (0.095 R)
• M59: 10,735,742 km (0.047 R)
• M60: 10,992,900 km (0.119 R)
• M61: 11,072,337 km (0.09 R)
• M62: 11,192,015 km (0.103 R)
• M63: 11,272,050 km (0.093 R)
• M64: 12,267,474 km (0.111 R)
• M65: 12,890,849 km (0.114 R)
• M66: 13,567,180 km (0.098 R)
• M67: 13,931,302 km (0.114 R)
• M68: 14,103,638 km (0.082 R)
• M69: 14,190,106 km (0.113 R)
• M70: 14,407,173 km (0.092 R)
• M71: 14,625,137 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 8.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.8 AU - 3.98 AU

Year: 3503 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,196,269 km

• M1: 118,631 km (0.107 R)
• M2: 176,376 km (0.12 R)
• M3: 325,675 km (0.096 R)
• M4: 464,801 km (0.11 R)
• M5: 577,298 km (0.102 R)
• M6: 657,931 km (0.116 R)
• M7: 725,400 km (0.079 R)
• M8: 813,214 km (0.112 R)
• M9: 947,403 km (0.089 R)
• M10: 1,109,418 km (0.037 R)
• M11: 1,355,955 km (0.113 R)
• M12: 1,482,964 km (0.095 R)
• M13: 1,585,289 km (0.047 R)
• M14: 1,869,674 km (0.106 R)
• M15: 1,937,292 km (0.06 R)
• M16: 1,999,376 km (0.102 R)
• M17: 2,093,772 km (0.059 R)
• M18: 2,151,068 km (0.099 R)
• M19: 2,228,559 km (0.093 R)
• M20: 2,803,165 km (0.114 R)
• M21: 2,895,018 km (0.064 R)
• M22: 3,031,152 km (0.102 R)
• M23: 3,309,703 km (0.104 R)
• M24: 3,377,022 km (0.107 R)
• M25: 3,520,337 km (0.079 R)
• M26: 3,589,003 km (0.084 R)
• M27: 4,291,963 km (0.081 R)
• M28: 4,389,950 km (0.118 R)
• M29: 4,638,282 km (0.098 R)
• M30: 4,814,807 km (0.067 R)
• M31: 5,166,063 km (0.099 R)
• M32: 5,287,986 km (0.112 R)
• M33: 5,534,523 km (0.108 R)
• M34: 5,605,582 km (0.115 R)
• M35: 5,712,993 km (0.039 R)
• M36: 5,875,157 km (0.035 R)
• M37: 5,956,838 km (0.088 R)
• M38: 6,048,092 km (0.115 R)
• M39: 6,139,796 km (0.091 R)
• M40: 6,278,174 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.2

Radius: 7.3

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.39 AU - 12.11 AU

Year: 13900 Days

Day: 15.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,196,269 km

• M1: 158,574 km (0.027 R)
• M2: 756,068 km (0.111 R)
• M3: 985,401 km (0.106 R)
• M4: 1,871,021 km (0.045 R)
• M5: 2,315,925 km (0.109 R)
• M6: 2,508,607 km (0.108 R)
• M7: 2,792,843 km (0.082 R)
• M8: 2,850,887 km (0.111 R)
• M9: 2,909,529 km (0.106 R)
• M10: 3,770,315 km (0.104 R)
• M11: 4,195,323 km (0.119 R)
• M12: 4,464,449 km (0.069 R)
• M13: 4,532,516 km (0.035 R)
• M14: 4,669,847 km (0.116 R)
• M15: 5,305,040 km (0.094 R)
• M16: 5,706,560 km (0.086 R)
• M17: 5,892,211 km (0.105 R)
• M18: 6,616,115 km (0.115 R)
• M19: 7,008,361 km (0.12 R)
• M20: 7,167,384 km (0.068 R)
• M21: 7,327,603 km (0.117 R)
• M22: 7,733,312 km (0.109 R)
• M23: 8,188,090 km (0.115 R)
• M24: 8,397,676 km (0.093 R)
• M25: 8,609,058 km (0.063 R)
• M26: 8,779,450 km (0.094 R)
• M27: 9,123,525 km (0.108 R)
• M28: 9,384,574 km (0.084 R)
• M29: 9,648,015 km (0.044 R)
• M30: 10,137,201 km (0.058 R)
• M31: 10,362,345 km (0.057 R)
• M32: 10,452,852 km (0.107 R)
• M33: 10,817,422 km (0.088 R)
• M34: 10,909,275 km (0.073 R)
• M35: 11,983,687 km (0.04 R)
• M36: 12,078,682 km (0.045 R)
• M37: 12,173,976 km (0.089 R)
• M38: 12,702,355 km (0.092 R)
• M39: 12,847,764 km (0.073 R)
• M40: 13,484,303 km (0.096 R)
• M41: 13,583,187 km (0.117 R)
• M42: 14,181,280 km (0.115 R)
• M43: 14,382,638 km (0.066 R)
• M44: 14,737,185 km (0.083 R)
• M45: 14,788,049 km (0.099 R)
• M46: 15,403,195 km (0.112 R)
• M47: 16,341,623 km (0.025 R)
• M48: 16,394,281 km (0.056 R)
• M49: 16,817,793 km (0.106 R)
• M50: 17,244,745 km (0.07 R)
• M51: 17,459,717 km (0.112 R)
• M52: 17,837,901 km (0.078 R)
• M53: 18,218,627 km (0.108 R)
• M54: 18,877,905 km (0.044 R)
• M55: 20,276,047 km (0.085 R)
• M56: 20,559,684 km (0.065 R)
• M57: 20,958,961 km (0.093 R)
• M58: 21,130,849 km (0.051 R)
• M59: 21,591,610 km (0.109 R)
• M60: 21,765,293 km (0.056 R)
• M61: 23,467,418 km (0.103 R)
• M62: 24,304,418 km (0.099 R)
• M63: 25,090,256 km (0.118 R)
• M64: 25,455,873 km (0.081 R)
• M65: 26,873,313 km (0.1 R)
• M66: 30,625,078 km (0.093 R)
• M67: 30,950,453 km (0.097 R)
• M68: 31,080,902 km (0.096 R)
• M69: 32,131,379 km (0.1 R)
• M70: 35,898,552 km (0.096 R)
• M71: 35,967,218 km (0.117 R)
• M72: 38,043,337 km (0.116 R)
• M73: 38,253,073 km (0.087 R)
• M74: 39,166,368 km (0.103 R)
• M75: 39,236,978 km (0.055 R)
• M76: 39,519,569 km (0.045 R)
• M77: 41,516,999 km (0.101 R)
• M78: 42,745,497 km (0.067 R)
• M79: 43,620,046 km (0.074 R)
• M80: 45,906,201 km (0.073 R)
• M81: 46,801,694 km (0.075 R)
• M82: 47,026,390 km (0.1 R)
• M83: 49,751,315 km (0.075 R)
• M84: 49,827,610 km (0.049 R)
• M85: 50,057,243 km (0.103 R)
• M86: 50,363,769 km (0.105 R)
• M87: 50,670,893 km (0.025 R)
• M88: 51,132,851 km (0.056 R)
• M89: 51,209,894 km (0.078 R)
• M90: 51,441,472 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.4

Radius: 4.6

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.97 AU - 12.87 AU

Year: 19984 Days

Day: 23.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,196,269 km

• M1: 415,284 km (0.118 R)
• M2: 579,093 km (0.051 R)
• M3: 632,201 km (0.114 R)
• M4: 1,180,327 km (0.091 R)
• M5: 1,558,211 km (0.062 R)
• M6: 2,860,311 km (0.111 R)
• M7: 3,721,845 km (0.108 R)
• M8: 3,889,694 km (0.116 R)
• M9: 4,801,792 km (0.082 R)
• M10: 5,622,636 km (0.05 R)
• M11: 6,049,139 km (0.046 R)
• M12: 6,127,828 km (0.032 R)
• M13: 6,485,965 km (0.118 R)
• M14: 6,728,613 km (0.1 R)
• M15: 7,389,836 km (0.118 R)
• M16: 7,431,873 km (0.103 R)
• M17: 7,856,431 km (0.104 R)
• M18: 8,115,086 km (0.047 R)
• M19: 8,158,320 km (0.085 R)
• M20: 8,376,284 km (0.098 R)
• M21: 8,907,207 km (0.115 R)
• M22: 9,131,753 km (0.1 R)
• M23: 12,263,435 km (0.1 R)
• M24: 13,118,985 km (0.103 R)
• M25: 14,306,792 km (0.09 R)
• M26: 14,622,294 km (0.108 R)
• M27: 14,833,826 km (0.095 R)
• M28: 14,940,040 km (0.114 R)
• M29: 15,474,703 km (0.064 R)
• M30: 15,852,737 km (0.094 R)
• M31: 16,288,366 km (0.068 R)
• M32: 17,957,130 km (0.116 R)
• M33: 18,525,303 km (0.073 R)
• M34: 18,754,337 km (0.068 R)
• M35: 19,041,864 km (0.093 R)
• M36: 19,504,870 km (0.104 R)
• M37: 22,238,322 km (0.056 R)
• M38: 22,481,568 km (0.034 R)
• M39: 22,664,676 km (0.086 R)
• M40: 24,146,742 km (0.087 R)
• M41: 24,710,576 km (0.099 R)
• M42: 25,532,766 km (0.119 R)
• M43: 25,596,345 km (0.106 R)
• M44: 25,851,260 km (0.031 R)
• M45: 25,979,017 km (0.055 R)
• M46: 31,056,219 km (0.076 R)
• M47: 32,561,473 km (0.054 R)
• M48: 33,740,902 km (0.095 R)
• M49: 33,950,489 km (0.072 R)
• M50: 34,230,536 km (0.076 R)
• M51: 34,722,563 km (0.058 R)
• M52: 35,358,654 km (0.111 R)
• M53: 37,651,091 km (0.08 R)
• M54: 37,868,457 km (0.117 R)
• M55: 40,065,003 km (0.118 R)
• M56: 41,552,305 km (0.078 R)
• M57: 42,528,580 km (0.107 R)
• M58: 45,194,414 km (0.06 R)
• M59: 48,937,353 km (0.075 R)
• M60: 49,333,039 km (0.111 R)
• M61: 49,968,082 km (0.045 R)
• M62: 52,454,698 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.7

Radius: 6.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.84 AU - 17.5 AU

Year: 28321 Days

Day: 24.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 39,196,269 km

• M1: 102,475 km (0.081 R)
• M2: 182,061 km (0.098 R)
• M3: 272,717 km (0.115 R)
• M4: 346,768 km (0.112 R)
• M5: 584,180 km (0.053 R)
• M6: 1,189,004 km (0.077 R)
• M7: 1,243,158 km (0.056 R)
• M8: 1,644,978 km (0.094 R)
• M9: 1,726,060 km (0.111 R)
• M10: 1,998,328 km (0.112 R)
• M11: 2,106,787 km (0.111 R)
• M12: 2,821,416 km (0.112 R)
• M13: 2,894,270 km (0.046 R)
• M14: 2,967,872 km (0.114 R)
• M15: 3,552,052 km (0.036 R)
• M16: 4,088,510 km (0.067 R)
• M17: 4,143,562 km (0.062 R)
• M18: 4,254,414 km (0.087 R)
• M19: 4,310,214 km (0.116 R)
• M20: 4,366,163 km (0.091 R)
• M21: 4,564,231 km (0.098 R)
• M22: 4,736,418 km (0.111 R)
• M23: 5,355,454 km (0.104 R)
• M24: 6,093,869 km (0.093 R)
• M25: 6,863,850 km (0.115 R)
• M26: 7,028,108 km (0.086 R)
• M27: 7,495,003 km (0.108 R)
• M28: 8,493,569 km (0.104 R)
• M29: 9,753,632 km (0.104 R)
• M30: 10,049,686 km (0.086 R)
• M31: 10,499,527 km (0.052 R)
• M32: 10,688,768 km (0.049 R)
• M33: 11,186,330 km (0.059 R)
• M34: 11,379,760 km (0.119 R)
• M35: 11,652,328 km (0.025 R)
• M36: 12,483,045 km (0.054 R)
• M37: 12,844,772 km (0.086 R)
• M38: 13,006,787 km (0.115 R)
• M39: 13,291,771 km (0.047 R)
• M40: 13,743,856 km (0.097 R)
• M41: 14,242,615 km (0.12 R)
• M42: 14,620,649 km (0.049 R)
• M43: 14,917,002 km (0.034 R)
• M44: 15,558,627 km (0.08 R)
• M45: 16,559,886 km (0.108 R)
• M46: 18,624,187 km (0.051 R)
• M47: 18,945,374 km (0.086 R)
• M48: 22,841,650 km (0.033 R)
• M49: 25,792,169 km (0.069 R)
• M50: 25,843,182 km (0.106 R)
• M51: 26,150,007 km (0.031 R)
• M52: 26,252,631 km (0.085 R)
• M53: 27,493,845 km (0.047 R)
• M54: 28,437,358 km (0.07 R)
• M55: 29,178,466 km (0.108 R)
• M56: 29,604,820 km (0.107 R)
• M57: 30,679,681 km (0.077 R)
• M58: 31,494,241 km (0.089 R)
• M59: 31,986,418 km (0.073 R)
• M60: 32,150,976 km (0.09 R)
• M61: 32,205,878 km (0.049 R)
• M62: 32,315,833 km (0.032 R)
• M63: 32,591,392 km (0.05 R)
• M64: 34,036,208 km (0.11 R)
• M65: 34,653,748 km (0.114 R)
• M66: 34,766,396 km (0.065 R)
• M67: 35,672,211 km (0.064 R)
• M68: 37,276,049 km (0.076 R)
• M69: 37,564,923 km (0.085 R)
• M70: 37,738,606 km (0.103 R)
• M71: 38,086,720 km (0.037 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit