🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 152 Days

Day: 42.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,240,136 km

• M1: 112,348 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.93 AU - 2.31 AU

Year: 1151 Days

Day: 38.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,240,136 km

• M1: 528,380 km (0.051 R)
• M2: 850,165 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.23 AU - 3.55 AU

Year: 2327 Days

Day: 25.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.4 AU - 3.78 AU

Year: 2536 Days

Day: 41.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.91 AU - 4.61 AU

Year: 3278 Days

Day: 20.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 126.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,240,136 km

• M1: 2,191,908 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 12.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.29 AU - 5.95 AU

Year: 4319 Days

Day: 8.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 101,240,136 km

• M1: 196,422 km (0.101 R)
• M2: 347,516 km (0.115 R)
• M3: 508,633 km (0.092 R)
• M4: 610,359 km (0.106 R)
• M5: 1,260,063 km (0.044 R)
• M6: 1,501,963 km (0.114 R)
• M7: 1,893,610 km (0.035 R)
• M8: 2,284,958 km (0.084 R)
• M9: 2,382,795 km (0.069 R)
• M10: 2,481,978 km (0.069 R)
• M11: 2,910,726 km (0.117 R)
• M12: 3,017,239 km (0.101 R)
• M13: 3,143,051 km (0.11 R)
• M14: 3,289,208 km (0.069 R)
• M15: 3,531,407 km (0.117 R)
• M16: 3,645,251 km (0.109 R)
• M17: 3,876,679 km (0.101 R)
• M18: 4,374,541 km (0.095 R)
• M19: 4,850,561 km (0.057 R)
• M20: 4,977,420 km (0.109 R)
• M21: 5,562,498 km (0.032 R)
• M22: 5,762,360 km (0.093 R)
• M23: 5,987,356 km (0.057 R)
• M24: 6,123,789 km (0.098 R)
• M25: 6,238,231 km (0.109 R)
• M26: 6,539,222 km (0.111 R)
• M27: 6,750,454 km (0.104 R)
• M28: 6,939,995 km (0.056 R)
• M29: 7,300,376 km (0.101 R)
• M30: 7,470,618 km (0.029 R)
• M31: 8,139,919 km (0.056 R)
• M32: 8,367,308 km (0.08 R)
• M33: 8,571,060 km (0.111 R)
• M34: 8,931,890 km (0.044 R)
• M35: 9,035,861 km (0.045 R)
• M36: 9,192,640 km (0.106 R)
• M37: 9,297,807 km (0.116 R)
• M38: 9,456,081 km (0.033 R)
• M39: 9,588,625 km (0.073 R)
• M40: 9,882,585 km (0.11 R)
• M41: 10,342,748 km (0.041 R)
• M42: 10,424,578 km (0.078 R)
• M43: 10,809,793 km (0.117 R)
• M44: 10,976,445 km (0.107 R)
• M45: 11,396,515 km (0.04 R)
• M46: 11,537,736 km (0.102 R)
• M47: 11,707,978 km (0.031 R)
• M48: 11,936,265 km (0.082 R)
• M49: 12,050,856 km (0.103 R)
• M50: 12,310,259 km (0.059 R)
• M51: 12,952,333 km (0.117 R)
• M52: 13,070,216 km (0.077 R)
• M53: 13,694,937 km (0.034 R)
• M54: 14,482,121 km (0.031 R)
• M55: 14,635,160 km (0.119 R)
• M56: 14,973,849 km (0.101 R)
• M57: 15,221,733 km (0.119 R)
• M58: 15,564,910 km (0.091 R)
• M59: 15,690,273 km (0.106 R)
• M60: 16,005,327 km (0.1 R)
• M61: 16,481,796 km (0.066 R)
• M62: 17,513,722 km (0.099 R)
• M63: 17,775,069 km (0.099 R)
• M64: 18,070,525 km (0.113 R)
• M65: 18,169,409 km (0.116 R)
• M66: 18,268,443 km (0.043 R)
• M67: 18,500,170 km (0.108 R)
• M68: 18,666,374 km (0.104 R)
• M69: 19,437,102 km (0.098 R)
• M70: 19,673,766 km (0.092 R)
• M71: 20,286,818 km (0.102 R)
• M72: 21,322,334 km (0.065 R)
• M73: 22,022,153 km (0.098 R)
• M74: 22,339,600 km (0.094 R)
• M75: 22,800,810 km (0.069 R)
• M76: 23,265,162 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.3

Radius: 11.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.8 AU - 5.94 AU

Year: 4639 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 163.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 101,240,136 km

• M1: 187,297 km (0.044 R)
• M2: 382,223 km (0.101 R)
• M3: 457,321 km (0.104 R)
• M4: 732,581 km (0.075 R)
• M5: 1,060,200 km (0.074 R)
• M6: 1,324,091 km (0.111 R)
• M7: 1,528,142 km (0.067 R)
• M8: 1,725,761 km (0.11 R)
• M9: 1,984,865 km (0.077 R)
• M10: 2,164,831 km (0.115 R)
• M11: 2,388,031 km (0.109 R)
• M12: 2,483,325 km (0.1 R)
• M13: 2,717,146 km (0.11 R)
• M14: 2,836,824 km (0.106 R)
• M15: 2,917,757 km (0.104 R)
• M16: 3,102,361 km (0.082 R)
• M17: 3,185,836 km (0.101 R)
• M18: 3,418,910 km (0.102 R)
• M19: 3,570,303 km (0.12 R)
• M20: 4,037,796 km (0.108 R)
• M21: 4,548,523 km (0.119 R)
• M22: 4,643,518 km (0.065 R)
• M23: 4,884,221 km (0.079 R)
• M24: 5,005,994 km (0.081 R)
• M25: 5,377,894 km (0.076 R)
• M26: 5,478,424 km (0.107 R)
• M27: 5,579,851 km (0.094 R)
• M28: 6,359,555 km (0.059 R)
• M29: 6,573,181 km (0.103 R)
• M30: 6,762,273 km (0.097 R)
• M31: 7,090,341 km (0.054 R)
• M32: 7,451,919 km (0.072 R)
• M33: 7,762,484 km (0.12 R)
• M34: 7,876,477 km (0.082 R)
• M35: 10,396,603 km (0.099 R)
• M36: 10,490,999 km (0.101 R)
• M37: 11,612,236 km (0.075 R)
• M38: 12,038,440 km (0.116 R)
• M39: 12,137,474 km (0.086 R)
• M40: 12,503,091 km (0.084 R)
• M41: 12,704,150 km (0.1 R)
• M42: 13,828,678 km (0.091 R)
• M43: 14,175,595 km (0.119 R)
• M44: 14,385,331 km (0.107 R)
• M45: 14,490,499 km (0.117 R)
• M46: 14,701,581 km (0.064 R)
• M47: 15,020,225 km (0.117 R)
• M48: 15,377,016 km (0.106 R)
• M49: 15,520,480 km (0.098 R)
• M50: 16,464,143 km (0.086 R)
• M51: 17,801,099 km (0.093 R)
• M52: 18,941,783 km (0.068 R)
• M53: 19,404,639 km (0.115 R)
• M54: 19,559,772 km (0.107 R)
• M55: 19,871,235 km (0.105 R)
• M56: 20,027,565 km (0.045 R)
• M57: 20,302,226 km (0.101 R)
• M58: 20,380,915 km (0.096 R)
• M59: 20,459,753 km (0.108 R)
• M60: 20,855,290 km (0.117 R)
• M61: 21,293,163 km (0.083 R)
• M62: 22,137,792 km (0.097 R)
• M63: 22,218,874 km (0.116 R)
• M64: 23,611,182 km (0.089 R)
• M65: 23,942,840 km (0.062 R)
• M66: 24,401,507 km (0.079 R)
• M67: 24,736,756 km (0.043 R)
• M68: 25,581,984 km (0.049 R)
• M69: 25,837,347 km (0.079 R)
• M70: 26,608,524 km (0.047 R)
• M71: 26,910,563 km (0.077 R)
• M72: 26,997,030 km (0.037 R)
• M73: 27,083,498 km (0.09 R)
• M74: 27,998,289 km (0.101 R)
• M75: 28,085,803 km (0.1 R)
• M76: 28,173,617 km (0.107 R)
• M77: 28,437,358 km (0.118 R)
• M78: 28,746,128 km (0.119 R)
• M79: 29,545,131 km (0.039 R)
• M80: 29,634,291 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.8

Radius: 5

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.63 AU - 18.97 AU

Year: 25670 Days

Day: 16.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 101,240,136 km

• M1: 64,028 km (0.09 R)
• M2: 113,395 km (0.119 R)
• M3: 271,221 km (0.107 R)
• M4: 358,137 km (0.115 R)
• M5: 899,233 km (0.092 R)
• M6: 1,032,525 km (0.082 R)
• M7: 1,078,301 km (0.109 R)
• M8: 1,495,231 km (0.088 R)
• M9: 1,653,356 km (0.034 R)
• M10: 2,368,882 km (0.076 R)
• M11: 3,405,446 km (0.11 R)
• M12: 3,474,261 km (0.073 R)
• M13: 4,715,325 km (0.109 R)
• M14: 5,302,197 km (0.068 R)
• M15: 5,382,232 km (0.061 R)
• M16: 6,330,683 km (0.098 R)
• M17: 6,500,775 km (0.075 R)
• M18: 6,543,560 km (0.12 R)
• M19: 7,329,697 km (0.111 R)
• M20: 9,421,225 km (0.107 R)
• M21: 9,713,091 km (0.081 R)
• M22: 10,758,181 km (0.059 R)
• M23: 11,165,686 km (0.096 R)
• M24: 13,006,787 km (0.099 R)
• M25: 13,386,167 km (0.117 R)
• M26: 14,883,193 km (0.102 R)
• M27: 15,737,546 km (0.118 R)
• M28: 16,025,821 km (0.114 R)
• M29: 18,213,092 km (0.07 R)
• M30: 18,820,160 km (0.107 R)
• M31: 19,187,423 km (0.11 R)
• M32: 20,241,190 km (0.115 R)
• M33: 21,504,844 km (0.057 R)
• M34: 21,632,600 km (0.101 R)
• M35: 21,824,684 km (0.116 R)
• M36: 22,793,779 km (0.091 R)
• M37: 23,250,800 km (0.101 R)
• M38: 27,152,014 km (0.077 R)
• M39: 27,428,470 km (0.045 R)
• M40: 28,965,439 km (0.038 R)
• M41: 29,035,900 km (0.069 R)
• M42: 30,458,426 km (0.083 R)
• M43: 32,121,954 km (0.115 R)
• M44: 32,781,082 km (0.071 R)
• M45: 34,859,595 km (0.102 R)
• M46: 35,536,675 km (0.063 R)
• M47: 36,446,380 km (0.072 R)
• M48: 36,598,670 km (0.085 R)
• M49: 36,674,965 km (0.109 R)
• M50: 37,133,483 km (0.114 R)
• M51: 37,670,988 km (0.089 R)
• M52: 39,142,732 km (0.095 R)
• M53: 40,554,188 km (0.08 R)
• M54: 41,743,191 km (0.097 R)
• M55: 42,462,009 km (0.09 R)
• M56: 42,622,378 km (0.062 R)
• M57: 43,346,133 km (0.107 R)
• M58: 44,236,390 km (0.108 R)
• M59: 44,317,621 km (0.118 R)
• M60: 44,969,270 km (0.043 R)
• M61: 45,706,039 km (0.084 R)
• M62: 45,870,298 km (0.067 R)
• M63: 46,281,841 km (0.096 R)
• M64: 46,612,004 km (0.113 R)
• M65: 48,190,860 km (0.03 R)
• M66: 48,274,485 km (0.102 R)
• M67: 55,377,541 km (0.119 R)
• M68: 56,079,155 km (0.113 R)
• M69: 56,783,761 km (0.071 R)
• M70: 56,960,436 km (0.101 R)
• M71: 57,757,494 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.8

Radius: 4.5

Gravity: 38.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.61 AU - 19.69 AU

Year: 28825 Days

Day: 20 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 101,240,136 km

• M1: 59,091 km (0.028 R)
• M2: 157,078 km (0.059 R)
• M3: 635,193 km (0.091 R)
• M4: 718,519 km (0.028 R)
• M5: 865,424 km (0.098 R)
• M6: 1,021,903 km (0.077 R)
• M7: 1,255,725 km (0.052 R)
• M8: 1,290,581 km (0.06 R)
• M9: 1,543,102 km (0.114 R)
• M10: 2,217,938 km (0.119 R)
• M11: 2,431,863 km (0.098 R)
• M12: 2,519,378 km (0.073 R)
• M13: 3,548,013 km (0.115 R)
• M14: 3,747,427 km (0.07 R)
• M15: 5,130,758 km (0.102 R)
• M16: 5,993,040 km (0.095 R)
• M17: 6,471,155 km (0.074 R)
• M18: 6,714,700 km (0.071 R)
• M19: 6,776,036 km (0.105 R)
• M20: 8,903,317 km (0.117 R)
• M21: 9,862,988 km (0.03 R)
• M22: 10,284,255 km (0.115 R)
• M23: 10,783,164 km (0.108 R)
• M24: 11,656,516 km (0.074 R)
• M25: 12,251,467 km (0.052 R)
• M26: 12,628,155 km (0.109 R)
• M27: 13,085,326 km (0.097 R)
• M28: 13,703,315 km (0.107 R)
• M29: 13,781,105 km (0.116 R)
• M30: 14,015,825 km (0.108 R)
• M31: 14,409,716 km (0.063 R)
• M32: 15,208,568 km (0.111 R)
• M33: 15,289,202 km (0.091 R)
• M34: 15,369,984 km (0.092 R)
• M35: 20,204,539 km (0.054 R)
• M36: 21,007,431 km (0.081 R)
• M37: 24,321,771 km (0.095 R)
• M38: 25,270,820 km (0.117 R)
• M39: 25,366,264 km (0.092 R)
• M40: 27,302,808 km (0.075 R)
• M41: 27,499,081 km (0.115 R)
• M42: 27,892,972 km (0.04 R)
• M43: 28,786,071 km (0.082 R)
• M44: 30,600,394 km (0.089 R)
• M45: 31,110,822 km (0.103 R)
• M46: 31,521,319 km (0.101 R)
• M47: 32,243,727 km (0.06 R)
• M48: 33,076,239 km (0.089 R)
• M49: 33,599,981 km (0.092 R)
• M50: 35,615,513 km (0.098 R)
• M51: 36,692,019 km (0.104 R)
• M52: 36,800,179 km (0.062 R)
• M53: 37,997,710 km (0.093 R)
• M54: 38,656,239 km (0.115 R)
• M55: 38,987,000 km (0.083 R)
• M56: 40,990,864 km (0.08 R)
• M57: 42,345,173 km (0.038 R)
• M58: 43,027,938 km (0.097 R)
• M59: 43,256,374 km (0.091 R)
• M60: 45,097,774 km (0.116 R)
• M61: 45,794,900 km (0.056 R)
• M62: 47,317,507 km (0.069 R)
• M63: 47,671,157 km (0.076 R)
• M64: 48,144,185 km (0.06 R)
• M65: 49,452,867 km (0.055 R)
• M66: 51,619,643 km (0.042 R)
• M67: 52,348,633 km (0.073 R)
• M68: 53,940,055 km (0.102 R)
• M69: 54,309,562 km (0.114 R)
• M70: 58,935,128 km (0.113 R)
• M71: 60,462,223 km (0.112 R)
• M72: 61,487,418 km (0.091 R)
• M73: 63,555,159 km (0.116 R)
• M74: 65,120,851 km (0.107 R)
• M75: 65,514,293 km (0.04 R)
• M76: 68,290,231 km (0.118 R)
• M77: 70,969,379 km (0.093 R)
• M78: 71,239,104 km (0.027 R)
• M79: 73,955,802 km (0.087 R)
• M80: 75,052,055 km (0.093 R)
• M81: 77,260,419 km (0.119 R)
• M82: 78,511,955 km (0.095 R)
• M83: 83,442,551 km (0.113 R)
• M84: 83,869,802 km (0.074 R)
• M85: 93,303,594 km (0.079 R)
• M86: 95,081,564 km (0.117 R)
• M87: 95,527,815 km (0.11 R)
• M88: 98,219,828 km (0.09 R)
• M89: 98,370,174 km (0.094 R)
• M90: 98,821,511 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 12,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit