🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.66 AU - 0.8 AU

Year: 234 Days

Day: 24.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.15 AU - 1.15 AU

Year: 462 Days

Day: 13.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.39 AU - 1.39 AU

Year: 614 Days

Day: 42.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.6 AU - 3.4 AU

Year: 1947 Days

Day: 37.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,220,343 km

• M1: 1,364,482 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 9.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.08 AU - 5.64 AU

Year: 4015 Days

Day: 13.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 21,220,343 km

• M1: 139,425 km (0.077 R)
• M2: 290,669 km (0.117 R)
• M3: 493,224 km (0.093 R)
• M4: 686,056 km (0.072 R)
• M5: 777,460 km (0.056 R)
• M6: 861,085 km (0.12 R)
• M7: 941,719 km (0.118 R)
• M8: 1,311,973 km (0.033 R)
• M9: 1,741,469 km (0.086 R)
• M10: 2,101,850 km (0.087 R)
• M11: 2,769,206 km (0.073 R)
• M12: 2,891,278 km (0.075 R)
• M13: 3,121,509 km (0.108 R)
• M14: 3,447,782 km (0.091 R)
• M15: 3,579,428 km (0.116 R)
• M16: 4,186,945 km (0.113 R)
• M17: 4,316,647 km (0.03 R)
• M18: 4,469,685 km (0.095 R)
• M19: 4,635,739 km (0.114 R)
• M20: 5,088,422 km (0.068 R)
• M21: 5,169,205 km (0.116 R)
• M22: 5,449,102 km (0.089 R)
• M23: 5,519,862 km (0.091 R)
• M24: 5,614,707 km (0.114 R)
• M25: 6,455,148 km (0.066 R)
• M26: 6,820,017 km (0.09 R)
• M27: 7,373,679 km (0.111 R)
• M28: 7,675,717 km (0.092 R)
• M29: 7,808,261 km (0.103 R)
• M30: 7,955,016 km (0.116 R)
• M31: 8,496,411 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 10.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.6 AU - 10.7 AU

Year: 11234 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,220,343 km

• M1: 159,023 km (0.094 R)
• M2: 287,677 km (0.106 R)
• M3: 431,739 km (0.061 R)
• M4: 532,269 km (0.107 R)
• M5: 829,819 km (0.055 R)
• M6: 1,098,497 km (0.056 R)
• M7: 1,210,546 km (0.11 R)
• M8: 1,326,784 km (0.098 R)
• M9: 1,517,072 km (0.078 R)
• M10: 1,983,219 km (0.111 R)
• M11: 2,081,654 km (0.102 R)
• M12: 2,450,114 km (0.058 R)
• M13: 2,707,273 km (0.105 R)
• M14: 3,041,175 km (0.073 R)
• M15: 3,388,392 km (0.108 R)
• M16: 3,651,235 km (0.086 R)
• M17: 3,772,858 km (0.102 R)
• M18: 3,846,610 km (0.092 R)
• M19: 4,070,558 km (0.057 R)
• M20: 4,505,289 km (0.092 R)
• M21: 4,928,053 km (0.067 R)
• M22: 5,198,825 km (0.101 R)
• M23: 5,530,334 km (0.097 R)
• M24: 5,726,906 km (0.112 R)
• M25: 5,840,301 km (0.084 R)
• M26: 6,714,252 km (0.065 R)
• M27: 6,954,207 km (0.057 R)
• M28: 7,319,525 km (0.073 R)
• M29: 7,504,428 km (0.069 R)
• M30: 7,847,755 km (0.064 R)
• M31: 8,228,032 km (0.05 R)
• M32: 8,614,444 km (0.11 R)
• M33: 9,472,088 km (0.087 R)
• M34: 10,322,103 km (0.04 R)
• M35: 10,738,883 km (0.082 R)
• M36: 10,843,901 km (0.117 R)
• M37: 11,338,771 km (0.082 R)
• M38: 11,445,733 km (0.076 R)
• M39: 11,732,662 km (0.091 R)
• M40: 11,840,971 km (0.117 R)
• M41: 11,985,781 km (0.08 R)
• M42: 12,313,700 km (0.105 R)
• M43: 13,015,912 km (0.092 R)
• M44: 13,503,901 km (0.088 R)
• M45: 14,691,558 km (0.117 R)
• M46: 14,964,425 km (0.111 R)
• M47: 15,160,398 km (0.082 R)
• M48: 15,554,738 km (0.094 R)
• M49: 16,032,404 km (0.053 R)
• M50: 16,758,103 km (0.036 R)
• M51: 16,920,716 km (0.075 R)
• M52: 17,370,856 km (0.117 R)
• M53: 18,324,991 km (0.107 R)
• M54: 18,534,578 km (0.109 R)
• M55: 18,745,062 km (0.087 R)
• M56: 18,871,622 km (0.084 R)
• M57: 19,381,152 km (0.052 R)
• M58: 20,240,293 km (0.073 R)
• M59: 20,326,910 km (0.044 R)
• M60: 21,287,627 km (0.062 R)
• M61: 21,552,266 km (0.116 R)
• M62: 21,817,952 km (0.052 R)
• M63: 22,352,615 km (0.11 R)
• M64: 23,117,359 km (0.104 R)
• M65: 25,229,681 km (0.084 R)
• M66: 25,322,880 km (0.109 R)
• M67: 25,556,403 km (0.027 R)
• M68: 26,356,003 km (0.087 R)
• M69: 27,402,889 km (0.113 R)
• M70: 28,852,343 km (0.084 R)
• M71: 29,340,930 km (0.098 R)
• M72: 30,029,678 km (0.095 R)
• M73: 31,423,182 km (0.101 R)
• M74: 31,623,943 km (0.111 R)
• M75: 32,127,788 km (0.077 R)
• M76: 32,431,322 km (0.057 R)
• M77: 33,603,870 km (0.059 R)
• M78: 33,963,504 km (0.119 R)
• M79: 34,376,095 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.3

Radius: 7.7

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.54 AU - 14.96 AU

Year: 16067 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 21,220,343 km

• M1: 116,537 km (0.086 R)
• M2: 214,673 km (0.108 R)
• M3: 1,326,036 km (0.034 R)
• M4: 1,474,586 km (0.036 R)
• M5: 1,869,824 km (0.048 R)
• M6: 2,208,962 km (0.117 R)
• M7: 2,356,017 km (0.048 R)
• M8: 2,475,994 km (0.083 R)
• M9: 3,541,430 km (0.045 R)
• M10: 3,853,940 km (0.08 R)
• M11: 4,655,187 km (0.066 R)
• M12: 4,920,723 km (0.06 R)
• M13: 5,191,345 km (0.036 R)
• M14: 5,746,802 km (0.115 R)
• M15: 5,868,425 km (0.073 R)
• M16: 6,072,776 km (0.05 R)
• M17: 6,155,354 km (0.114 R)
• M18: 6,238,082 km (0.042 R)
• M19: 6,657,704 km (0.088 R)
• M20: 7,129,984 km (0.105 R)
• M21: 7,657,317 km (0.104 R)
• M22: 8,703,155 km (0.119 R)
• M23: 9,030,326 km (0.085 R)
• M24: 9,313,963 km (0.105 R)
• M25: 10,182,229 km (0.119 R)
• M26: 10,231,298 km (0.111 R)
• M27: 10,280,366 km (0.076 R)
• M28: 11,430,773 km (0.11 R)
• M29: 15,230,858 km (0.061 R)
• M30: 15,625,049 km (0.08 R)
• M31: 16,136,674 km (0.103 R)
• M32: 16,193,820 km (0.108 R)
• M33: 16,480,749 km (0.063 R)
• M34: 16,769,323 km (0.12 R)
• M35: 16,827,367 km (0.062 R)
• M36: 18,776,029 km (0.071 R)
• M37: 18,836,167 km (0.117 R)
• M38: 19,259,080 km (0.108 R)
• M39: 20,299,234 km (0.113 R)
• M40: 20,608,603 km (0.093 R)
• M41: 20,795,002 km (0.051 R)
• M42: 21,672,244 km (0.106 R)
• M43: 21,925,064 km (0.088 R)
• M44: 22,433,697 km (0.115 R)
• M45: 22,497,575 km (0.097 R)
• M46: 23,075,023 km (0.108 R)
• M47: 24,770,266 km (0.084 R)
• M48: 24,836,238 km (0.06 R)
• M49: 25,900,328 km (0.051 R)
• M50: 25,967,348 km (0.059 R)
• M51: 27,319,264 km (0.114 R)
• M52: 27,387,481 km (0.096 R)
• M53: 27,455,847 km (0.093 R)
• M54: 28,902,309 km (0.084 R)
• M55: 29,110,848 km (0.093 R)
• M56: 31,796,878 km (0.093 R)
• M57: 32,156,212 km (0.113 R)
• M58: 34,192,987 km (0.052 R)
• M59: 34,266,439 km (0.115 R)
• M60: 34,413,644 km (0.079 R)
• M61: 35,152,657 km (0.108 R)
• M62: 36,721,640 km (0.057 R)
• M63: 37,174,173 km (0.077 R)
• M64: 37,401,113 km (0.098 R)
• M65: 37,856,340 km (0.073 R)
• M66: 38,084,626 km (0.054 R)
• M67: 38,237,216 km (0.096 R)
• M68: 41,407,045 km (0.064 R)
• M69: 41,956,668 km (0.113 R)
• M70: 42,193,032 km (0.074 R)
• M71: 42,350,708 km (0.115 R)
• M72: 42,983,807 km (0.103 R)
• M73: 45,870,896 km (0.04 R)
• M74: 45,951,978 km (0.084 R)
• M75: 46,928,852 km (0.089 R)
• M76: 47,255,873 km (0.117 R)
• M77: 47,501,812 km (0.045 R)
• M78: 48,406,729 km (0.092 R)
• M79: 48,489,307 km (0.073 R)
• M80: 49,317,481 km (0.049 R)
• M81: 49,983,491 km (0.098 R)
• M82: 50,150,442 km (0.104 R)
• M83: 50,317,543 km (0.093 R)
• M84: 51,492,634 km (0.116 R)
• M85: 53,442,643 km (0.083 R)
• M86: 53,955,314 km (0.117 R)
• M87: 54,813,408 km (0.115 R)
• M88: 55,071,614 km (0.081 R)
• M89: 55,589,522 km (0.118 R)
• M90: 56,022,308 km (0.059 R)
• M91: 56,369,226 km (0.104 R)
• M92: 56,543,058 km (0.037 R)
• M93: 56,891,173 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.8

Radius: 5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.99 AU - 13.59 AU

Year: 16146 Days

Day: 23.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 21,220,343 km

• M1: 277,803 km (0.099 R)
• M2: 496,815 km (0.045 R)
• M3: 671,994 km (0.102 R)
• M4: 761,603 km (0.051 R)
• M5: 865,872 km (0.111 R)
• M6: 941,719 km (0.075 R)
• M7: 974,929 km (0.11 R)
• M8: 1,019,809 km (0.051 R)
• M9: 1,519,166 km (0.056 R)
• M10: 1,584,690 km (0.079 R)
• M11: 1,745,807 km (0.116 R)
• M12: 1,898,098 km (0.082 R)
• M13: 1,997,431 km (0.054 R)
• M14: 2,112,920 km (0.069 R)
• M15: 2,171,413 km (0.069 R)
• M16: 2,245,464 km (0.115 R)
• M17: 2,770,702 km (0.068 R)
• M18: 3,163,546 km (0.077 R)
• M19: 3,213,811 km (0.058 R)
• M20: 3,349,347 km (0.104 R)
• M21: 3,469,474 km (0.084 R)
• M22: 4,055,000 km (0.114 R)
• M23: 4,920,872 km (0.079 R)
• M24: 5,038,007 km (0.095 R)
• M25: 5,156,040 km (0.106 R)
• M26: 5,294,867 km (0.107 R)
• M27: 5,354,706 km (0.106 R)
• M28: 5,475,132 km (0.064 R)
• M29: 5,596,456 km (0.095 R)
• M30: 5,759,668 km (0.069 R)
• M31: 6,427,921 km (0.106 R)
• M32: 6,555,977 km (0.116 R)
• M33: 7,186,532 km (0.077 R)
• M34: 7,497,845 km (0.104 R)
• M35: 7,859,124 km (0.07 R)
• M36: 7,950,229 km (0.086 R)
• M37: 8,202,900 km (0.098 R)
• M38: 8,272,164 km (0.097 R)
• M39: 8,365,064 km (0.05 R)
• M40: 8,692,384 km (0.111 R)
• M41: 9,724,011 km (0.091 R)
• M42: 10,391,367 km (0.103 R)
• M43: 11,952,571 km (0.105 R)
• M44: 12,057,588 km (0.108 R)
• M45: 12,268,372 km (0.055 R)
• M46: 12,613,344 km (0.082 R)
• M47: 12,827,269 km (0.06 R)
• M48: 13,204,555 km (0.067 R)
• M49: 14,525,654 km (0.062 R)
• M50: 14,975,196 km (0.037 R)
• M51: 16,177,065 km (0.061 R)
• M52: 16,701,555 km (0.081 R)
• M53: 17,113,398 km (0.115 R)
• M54: 17,468,992 km (0.106 R)
• M55: 19,221,980 km (0.107 R)
• M56: 20,057,035 km (0.073 R)
• M57: 20,337,980 km (0.031 R)
• M58: 20,620,271 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit