🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.57 AU

Year: 239 Days

Day: 19.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 14.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.8 AU - 0.9 AU

Year: 514 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,417,278 km

• M1: 186,399 km (0.092 R)
• M2: 316,399 km (0.048 R)
• M3: 473,178 km (0.119 R)
• M4: 623,225 km (0.073 R)
• M5: 714,180 km (0.11 R)
• M6: 880,084 km (0.055 R)
• M7: 978,520 km (0.085 R)
• M8: 1,137,393 km (0.118 R)
• M9: 1,238,820 km (0.088 R)
• M10: 1,328,279 km (0.11 R)
• M11: 1,526,347 km (0.103 R)
• M12: 1,631,365 km (0.089 R)
• M13: 1,722,171 km (0.062 R)
• M14: 1,831,826 km (0.047 R)
• M15: 1,992,195 km (0.116 R)
• M16: 2,080,906 km (0.104 R)
• M17: 2,253,243 km (0.079 R)
• M18: 2,345,844 km (0.101 R)
• M19: 2,449,366 km (0.118 R)
• M20: 2,540,172 km (0.054 R)
• M21: 2,651,473 km (0.103 R)
• M22: 2,759,482 km (0.104 R)
• M23: 2,854,178 km (0.082 R)
• M24: 2,985,375 km (0.079 R)
• M25: 3,092,936 km (0.072 R)
• M26: 3,238,345 km (0.089 R)
• M27: 3,547,115 km (0.076 R)
• M28: 3,710,626 km (0.092 R)
• M29: 3,821,029 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 12.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.99 AU - 1.61 AU

Year: 972 Days

Day: 13.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 60,417,278 km

• M1: 159,920 km (0.094 R)
• M2: 246,388 km (0.035 R)
• M3: 447,148 km (0.087 R)
• M4: 531,222 km (0.095 R)
• M5: 617,241 km (0.057 R)
• M6: 735,573 km (0.056 R)
• M7: 902,973 km (0.089 R)
• M8: 1,003,802 km (0.098 R)
• M9: 1,159,832 km (0.109 R)
• M10: 1,378,844 km (0.054 R)
• M11: 1,582,895 km (0.086 R)
• M12: 1,670,260 km (0.09 R)
• M13: 1,850,226 km (0.043 R)
• M14: 2,140,746 km (0.041 R)
• M15: 2,230,055 km (0.102 R)
• M16: 2,345,545 km (0.11 R)
• M17: 2,471,506 km (0.094 R)
• M18: 2,599,861 km (0.074 R)
• M19: 2,704,281 km (0.082 R)
• M20: 2,810,046 km (0.115 R)
• M21: 2,899,207 km (0.077 R)
• M22: 3,007,665 km (0.038 R)
• M23: 3,117,470 km (0.081 R)
• M24: 3,219,346 km (0.088 R)
• M25: 3,312,845 km (0.058 R)
• M26: 3,550,855 km (0.103 R)
• M27: 3,873,687 km (0.108 R)
• M28: 4,023,734 km (0.082 R)
• M29: 4,104,517 km (0.091 R)
• M30: 4,643,069 km (0.11 R)
• M31: 4,899,181 km (0.115 R)
• M32: 5,029,032 km (0.048 R)
• M33: 5,127,168 km (0.093 R)
• M34: 5,281,254 km (0.062 R)
• M35: 5,381,035 km (0.107 R)
• M36: 5,605,133 km (0.104 R)
• M37: 5,741,117 km (0.035 R)
• M38: 6,132,316 km (0.085 R)
• M39: 6,307,645 km (0.111 R)
• M40: 6,401,891 km (0.112 R)
• M41: 6,520,373 km (0.082 R)
• M42: 6,651,570 km (0.088 R)
• M43: 6,892,273 km (0.034 R)
• M44: 7,001,480 km (0.1 R)
• M45: 7,148,235 km (0.032 R)
• M46: 7,407,189 km (0.065 R)
• M47: 7,656,868 km (0.076 R)
• M48: 8,100,426 km (0.067 R)
• M49: 8,305,973 km (0.092 R)
• M50: 8,422,510 km (0.1 R)
• M51: 8,539,346 km (0.102 R)
• M52: 8,669,945 km (0.074 R)
• M53: 8,893,593 km (0.119 R)
• M54: 8,999,509 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.2

Radius: 13.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.12 AU - 1.72 AU

Year: 1110 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 60,417,278 km

• M1: 174,880 km (0.112 R)
• M2: 277,654 km (0.12 R)
• M3: 398,379 km (0.082 R)
• M4: 552,166 km (0.087 R)
• M5: 641,625 km (0.084 R)
• M6: 730,636 km (0.081 R)
• M7: 859,290 km (0.1 R)
• M8: 1,157,738 km (0.071 R)
• M9: 1,303,297 km (0.109 R)
• M10: 1,463,965 km (0.115 R)
• M11: 1,586,934 km (0.1 R)
• M12: 1,686,118 km (0.045 R)
• M13: 1,862,493 km (0.098 R)
• M14: 2,006,407 km (0.08 R)
• M15: 2,285,107 km (0.111 R)
• M16: 2,387,732 km (0.048 R)
• M17: 2,727,169 km (0.094 R)
• M18: 2,902,797 km (0.096 R)
• M19: 3,070,795 km (0.054 R)
• M20: 3,253,903 km (0.114 R)
• M21: 3,416,965 km (0.088 R)
• M22: 3,630,890 km (0.119 R)
• M23: 3,972,422 km (0.027 R)
• M24: 4,059,488 km (0.089 R)
• M25: 4,210,282 km (0.108 R)
• M26: 4,845,325 km (0.086 R)
• M27: 5,005,545 km (0.103 R)
• M28: 5,153,946 km (0.117 R)
• M29: 5,262,853 km (0.033 R)
• M30: 5,413,797 km (0.057 R)
• M31: 5,510,737 km (0.099 R)
• M32: 5,776,572 km (0.114 R)
• M33: 6,147,126 km (0.111 R)
• M34: 6,233,743 km (0.115 R)
• M35: 6,379,152 km (0.072 R)
• M36: 6,540,419 km (0.037 R)
• M37: 6,658,452 km (0.047 R)
• M38: 7,017,038 km (0.089 R)
• M39: 7,351,389 km (0.101 R)
• M40: 7,675,418 km (0.102 R)
• M41: 7,925,546 km (0.035 R)
• M42: 8,083,222 km (0.119 R)
• M43: 8,210,081 km (0.111 R)
• M44: 8,514,064 km (0.068 R)
• M45: 8,611,003 km (0.055 R)
• M46: 9,018,208 km (0.098 R)
• M47: 9,348,670 km (0.101 R)
• M48: 9,532,227 km (0.12 R)
• M49: 9,649,511 km (0.107 R)
• M50: 9,835,013 km (0.117 R)
• M51: 9,970,548 km (0.107 R)
• M52: 10,072,724 km (0.057 R)
• M53: 10,209,456 km (0.1 R)
• M54: 10,363,991 km (0.097 R)
• M55: 10,501,920 km (0.047 R)
• M56: 10,605,891 km (0.083 R)
• M57: 10,762,370 km (0.12 R)
• M58: 11,060,219 km (0.107 R)
• M59: 11,396,366 km (0.056 R)
• M60: 11,610,291 km (0.112 R)
• M61: 11,699,900 km (0.101 R)
• M62: 11,933,871 km (0.118 R)
• M63: 12,078,532 km (0.062 R)
• M64: 12,205,690 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.6

Radius: 8.3

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.46 AU - 1.54 AU

Year: 1205 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 60,417,278 km

• M1: 108,010 km (0.079 R)
• M2: 209,736 km (0.117 R)
• M3: 269,575 km (0.048 R)
• M4: 341,233 km (0.07 R)
• M5: 545,284 km (0.039 R)
• M6: 697,724 km (0.102 R)
• M7: 749,934 km (0.065 R)
• M8: 949,797 km (0.104 R)
• M9: 1,056,311 km (0.089 R)
• M10: 1,249,292 km (0.072 R)
• M11: 1,777,223 km (0.038 R)
• M12: 1,887,626 km (0.112 R)
• M13: 1,947,465 km (0.101 R)
• M14: 2,046,050 km (0.077 R)
• M15: 2,130,722 km (0.094 R)
• M16: 2,424,533 km (0.112 R)
• M17: 2,530,747 km (0.118 R)
• M18: 2,799,126 km (0.059 R)
• M19: 2,867,642 km (0.072 R)
• M20: 3,059,127 km (0.074 R)
• M21: 3,281,728 km (0.105 R)
• M22: 3,463,640 km (0.1 R)
• M23: 3,620,867 km (0.114 R)
• M24: 3,686,391 km (0.065 R)
• M25: 3,923,354 km (0.103 R)
• M26: 4,542,689 km (0.09 R)
• M27: 4,623,621 km (0.108 R)
• M28: 4,807,178 km (0.055 R)
• M29: 4,993,278 km (0.103 R)
• M30: 5,351,265 km (0.045 R)
• M31: 5,426,064 km (0.114 R)
• M32: 5,479,620 km (0.116 R)
• M33: 5,576,560 km (0.027 R)
• M34: 5,706,710 km (0.108 R)
• M35: 6,103,294 km (0.097 R)
• M36: 6,327,392 km (0.089 R)
• M37: 6,429,118 km (0.109 R)
• M38: 6,497,335 km (0.102 R)
• M39: 6,934,460 km (0.117 R)
• M40: 7,027,659 km (0.062 R)
• M41: 7,250,859 km (0.09 R)
• M42: 7,321,769 km (0.057 R)
• M43: 7,716,258 km (0.089 R)
• M44: 7,788,813 km (0.093 R)
• M45: 8,228,332 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 11.7

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.53 AU - 3.83 AU

Year: 4631 Days

Day: 6.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,417,278 km

• M1: 146,008 km (0.09 R)
• M2: 229,633 km (0.071 R)
• M3: 377,435 km (0.096 R)
• M4: 464,651 km (0.076 R)
• M5: 589,864 km (0.088 R)
• M6: 719,865 km (0.11 R)
• M7: 835,205 km (0.082 R)
• M8: 1,076,357 km (0.045 R)
• M9: 1,340,547 km (0.065 R)
• M10: 1,422,975 km (0.108 R)
• M11: 1,714,092 km (0.063 R)
• M12: 2,001,021 km (0.102 R)
• M13: 2,084,198 km (0.12 R)
• M14: 2,168,571 km (0.096 R)
• M15: 2,266,408 km (0.099 R)
• M16: 2,454,153 km (0.057 R)
• M17: 2,556,328 km (0.08 R)
• M18: 2,751,853 km (0.026 R)
• M19: 2,871,681 km (0.117 R)
• M20: 3,047,757 km (0.107 R)
• M21: 3,185,836 km (0.091 R)
• M22: 3,325,860 km (0.078 R)
• M23: 3,482,339 km (0.081 R)
• M24: 3,612,340 km (0.03 R)
• M25: 3,758,647 km (0.118 R)
• M26: 3,847,358 km (0.057 R)
• M27: 3,936,668 km (0.105 R)
• M28: 4,117,681 km (0.116 R)
• M29: 4,224,644 km (0.119 R)
• M30: 4,363,321 km (0.099 R)
• M31: 4,788,927 km (0.12 R)
• M32: 5,410,506 km (0.094 R)
• M33: 5,527,791 km (0.079 R)
• M34: 6,040,164 km (0.111 R)
• M35: 6,549,993 km (0.079 R)
• M36: 7,239,191 km (0.111 R)
• M37: 7,498,892 km (0.118 R)
• M38: 7,856,282 km (0.066 R)
• M39: 7,951,276 km (0.118 R)
• M40: 8,104,165 km (0.105 R)
• M41: 8,412,636 km (0.102 R)
• M42: 8,568,368 km (0.086 R)
• M43: 8,961,960 km (0.027 R)
• M44: 9,301,098 km (0.108 R)
• M45: 9,442,019 km (0.106 R)
• M46: 9,624,229 km (0.039 R)
• M47: 10,177,891 km (0.107 R)
• M48: 10,343,945 km (0.083 R)
• M49: 11,017,285 km (0.07 R)
• M50: 11,102,406 km (0.031 R)
• M51: 11,230,462 km (0.065 R)
• M52: 11,596,229 km (0.103 R)
• M53: 11,748,070 km (0.095 R)
• M54: 11,987,876 km (0.098 R)
• M55: 12,141,363 km (0.055 R)
• M56: 12,317,589 km (0.036 R)
• M57: 12,428,142 km (0.1 R)
• M58: 12,672,436 km (0.066 R)
• M59: 13,483,406 km (0.097 R)
• M60: 13,803,396 km (0.112 R)
• M61: 14,033,327 km (0.08 R)
• M62: 15,060,766 km (0.072 R)
• M63: 15,368,937 km (0.112 R)
• M64: 15,775,095 km (0.063 R)
• M65: 16,063,969 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833

Radius: 3.4

Gravity: 72.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.11 AU - 7.41 AU

Year: 12833 Days

Day: 20.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 164.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,417,278 km

• M1: 47,722 km (0.096 R)
• M2: 131,796 km (0.105 R)
• M3: 176,077 km (0.095 R)
• M4: 213,027 km (0.097 R)
• M5: 371,751 km (0.118 R)
• M6: 543,489 km (0.082 R)
• M7: 599,588 km (0.094 R)
• M8: 657,483 km (0.087 R)
• M9: 778,956 km (0.105 R)
• M10: 1,112,859 km (0.088 R)
• M11: 1,485,956 km (0.087 R)
• M12: 1,922,931 km (0.083 R)
• M13: 1,980,227 km (0.051 R)
• M14: 2,009,099 km (0.06 R)
• M15: 2,125,935 km (0.063 R)
• M16: 2,155,406 km (0.114 R)
• M17: 3,375,826 km (0.077 R)
• M18: 3,549,808 km (0.117 R)
• M19: 3,620,119 km (0.072 R)
• M20: 4,015,506 km (0.072 R)
• M21: 4,652,943 km (0.036 R)
• M22: 4,807,477 km (0.092 R)
• M23: 5,161,426 km (0.102 R)
• M24: 5,687,262 km (0.069 R)
• M25: 5,935,595 km (0.107 R)
• M26: 6,443,031 km (0.088 R)
• M27: 6,876,416 km (0.102 R)
• M28: 7,096,624 km (0.104 R)
• M29: 7,274,346 km (0.08 R)
• M30: 7,634,428 km (0.09 R)
• M31: 7,771,011 km (0.059 R)
• M32: 7,862,415 km (0.099 R)
• M33: 8,092,646 km (0.112 R)
• M34: 8,185,397 km (0.041 R)
• M35: 8,559,691 km (0.038 R)
• M36: 10,564,003 km (0.1 R)
• M37: 10,767,008 km (0.083 R)
• M38: 10,869,033 km (0.09 R)
• M39: 11,801,178 km (0.119 R)
• M40: 12,490,225 km (0.056 R)
• M41: 12,704,749 km (0.096 R)
• M42: 13,083,231 km (0.093 R)
• M43: 13,740,714 km (0.055 R)
• M44: 14,860,155 km (0.087 R)
• M45: 15,892,380 km (0.109 R)
• M46: 16,358,527 km (0.081 R)
• M47: 16,711,129 km (0.085 R)
• M48: 17,603,481 km (0.114 R)
• M49: 17,844,034 km (0.069 R)
• M50: 18,755,833 km (0.11 R)
• M51: 19,186,525 km (0.113 R)
• M52: 19,869,739 km (0.082 R)
• M53: 19,994,803 km (0.106 R)
• M54: 21,196,223 km (0.081 R)
• M55: 21,709,045 km (0.094 R)
• M56: 22,550,981 km (0.103 R)
• M57: 23,469,662 km (0.059 R)
• M58: 24,066,707 km (0.03 R)
• M59: 24,735,858 km (0.099 R)
• M60: 25,005,284 km (0.099 R)
• M61: 26,918,042 km (0.068 R)
• M62: 27,125,684 km (0.101 R)
• M63: 28,102,110 km (0.116 R)
• M64: 29,302,932 km (0.059 R)
• M65: 30,304,489 km (0.108 R)
• M66: 31,171,858 km (0.103 R)
• M67: 31,900,848 km (0.099 R)
• M68: 31,974,151 km (0.119 R)
• M69: 32,120,757 km (0.058 R)
• M70: 32,635,523 km (0.08 R)
• M71: 32,856,928 km (0.112 R)
• M72: 33,598,784 km (0.114 R)
• M73: 33,971,881 km (0.11 R)
• M74: 34,196,278 km (0.091 R)
• M75: 35,629,126 km (0.091 R)
• M76: 37,776,305 km (0.096 R)
• M77: 41,154,225 km (0.11 R)
• M78: 43,730,001 km (0.084 R)
• M79: 43,811,382 km (0.054 R)
• M80: 44,709,268 km (0.047 R)
• M81: 45,448,432 km (0.11 R)
• M82: 46,939,025 km (0.104 R)
• M83: 47,105,527 km (0.073 R)
• M84: 47,773,930 km (0.105 R)
• M85: 48,193,253 km (0.026 R)
• M86: 48,613,773 km (0.079 R)
• M87: 49,373,730 km (0.086 R)
• M88: 50,649,201 km (0.114 R)
• M89: 52,798,773 km (0.084 R)
• M90: 53,667,039 km (0.11 R)
• M91: 55,153,743 km (0.05 R)
• M92: 55,946,163 km (0.075 R)
• M93: 56,299,663 km (0.077 R)
• M94: 58,974,024 km (0.103 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit