🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.52 AU - 0.62 AU

Year: 166 Days

Day: 34.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,054,670 km

• M1: 33,660 km (0.06 R)
• M2: 104,569 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.47 AU - 0.75 AU

Year: 183 Days

Day: 36.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,054,670 km

• M1: 32,014 km (0.047 R)
• M2: 388,805 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.29 AU - 1.49 AU

Year: 631 Days

Day: 17.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.27 AU - 2.33 AU

Year: 1343 Days

Day: 17.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.02 AU - 3.46 AU

Year: 2245 Days

Day: 13.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.5

Radius: 12.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.41 AU - 8.41 AU

Year: 9390 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,054,670 km

• M1: 200,461 km (0.077 R)
• M2: 296,802 km (0.103 R)
• M3: 423,811 km (0.077 R)
• M4: 545,284 km (0.112 R)
• M5: 703,110 km (0.071 R)
• M6: 853,605 km (0.094 R)
• M7: 1,054,815 km (0.066 R)
• M8: 1,831,676 km (0.05 R)
• M9: 1,929,364 km (0.046 R)
• M10: 2,198,490 km (0.085 R)
• M11: 2,302,760 km (0.071 R)
• M12: 2,754,845 km (0.041 R)
• M13: 2,886,641 km (0.035 R)
• M14: 3,097,873 km (0.097 R)
• M15: 3,195,560 km (0.067 R)
• M16: 3,434,468 km (0.041 R)
• M17: 3,597,081 km (0.076 R)
• M18: 3,741,443 km (0.048 R)
• M19: 3,993,515 km (0.084 R)
• M20: 4,121,721 km (0.118 R)
• M21: 4,783,242 km (0.082 R)
• M22: 5,909,864 km (0.097 R)
• M23: 6,130,072 km (0.074 R)
• M24: 6,654,562 km (0.073 R)
• M25: 7,115,623 km (0.119 R)
• M26: 7,323,863 km (0.108 R)
• M27: 7,402,551 km (0.081 R)
• M28: 7,640,113 km (0.077 R)
• M29: 7,719,849 km (0.115 R)
• M30: 8,041,783 km (0.101 R)
• M31: 8,149,942 km (0.084 R)
• M32: 8,340,680 km (0.046 R)
• M33: 8,505,237 km (0.12 R)
• M34: 8,921,568 km (0.102 R)
• M35: 9,259,360 km (0.042 R)
• M36: 10,210,204 km (0.051 R)
• M37: 10,356,960 km (0.049 R)
• M38: 10,652,715 km (0.087 R)
• M39: 11,041,220 km (0.119 R)
• M40: 11,161,796 km (0.102 R)
• M41: 11,282,671 km (0.107 R)
• M42: 12,172,629 km (0.116 R)
• M43: 12,297,095 km (0.115 R)
• M44: 12,422,158 km (0.088 R)
• M45: 12,547,521 km (0.115 R)
• M46: 13,469,044 km (0.055 R)
• M47: 13,630,161 km (0.06 R)
• M48: 14,742,721 km (0.054 R)
• M49: 15,410,825 km (0.06 R)
• M50: 15,579,421 km (0.085 R)
• M51: 16,294,050 km (0.067 R)
• M52: 16,397,123 km (0.117 R)
• M53: 16,638,126 km (0.095 R)
• M54: 17,826,082 km (0.098 R)
• M55: 17,967,602 km (0.119 R)
• M56: 18,466,062 km (0.099 R)
• M57: 18,860,851 km (0.059 R)
• M58: 19,258,482 km (0.047 R)
• M59: 19,805,113 km (0.112 R)
• M60: 20,578,982 km (0.059 R)
• M61: 20,801,883 km (0.119 R)
• M62: 21,062,931 km (0.084 R)
• M63: 21,475,522 km (0.044 R)
• M64: 21,588,469 km (0.104 R)
• M65: 21,928,654 km (0.099 R)
• M66: 22,118,344 km (0.116 R)
• M67: 22,308,633 km (0.067 R)
• M68: 22,882,640 km (0.096 R)
• M69: 23,500,330 km (0.091 R)
• M70: 23,889,134 km (0.115 R)
• M71: 24,319,378 km (0.08 R)
• M72: 24,555,144 km (0.092 R)
• M73: 24,712,671 km (0.097 R)
• M74: 25,665,310 km (0.047 R)
• M75: 25,785,287 km (0.117 R)
• M76: 26,146,117 km (0.101 R)
• M77: 26,307,085 km (0.093 R)
• M78: 26,427,960 km (0.032 R)
• M79: 26,954,096 km (0.045 R)
• M80: 27,035,327 km (0.072 R)
• M81: 27,157,399 km (0.074 R)
• M82: 27,279,621 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 12.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.09 AU - 10.53 AU

Year: 12746 Days

Day: 5.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 80,054,670 km

• M1: 212,728 km (0.11 R)
• M2: 295,755 km (0.101 R)
• M3: 428,747 km (0.103 R)
• M4: 829,071 km (0.064 R)
• M5: 1,504,955 km (0.065 R)
• M6: 1,657,844 km (0.081 R)
• M7: 2,147,777 km (0.106 R)
• M8: 2,262,817 km (0.084 R)
• M9: 2,409,423 km (0.09 R)
• M10: 3,223,535 km (0.08 R)
• M11: 3,558,185 km (0.108 R)
• M12: 3,799,188 km (0.077 R)
• M13: 4,297,348 km (0.088 R)
• M14: 4,666,107 km (0.089 R)
• M15: 5,672,452 km (0.091 R)
• M16: 7,086,302 km (0.118 R)
• M17: 7,788,065 km (0.117 R)
• M18: 7,877,375 km (0.07 R)
• M19: 8,283,384 km (0.097 R)
• M20: 8,374,489 km (0.109 R)
• M21: 8,975,274 km (0.094 R)
• M22: 9,446,956 km (0.108 R)
• M23: 9,590,121 km (0.055 R)
• M24: 10,512,990 km (0.115 R)
• M25: 11,312,142 km (0.119 R)
• M26: 11,464,283 km (0.112 R)
• M27: 11,616,873 km (0.105 R)
• M28: 12,915,831 km (0.032 R)
• M29: 13,234,475 km (0.11 R)
• M30: 14,042,303 km (0.11 R)
• M31: 14,205,814 km (0.098 R)
• M32: 14,755,287 km (0.095 R)
• M33: 16,273,855 km (0.055 R)
• M34: 16,503,039 km (0.072 R)
• M35: 17,841,491 km (0.08 R)
• M36: 18,315,267 km (0.117 R)
• M37: 19,639,358 km (0.059 R)
• M38: 19,883,502 km (0.093 R)
• M39: 20,312,997 km (0.096 R)
• M40: 21,118,881 km (0.114 R)
• M41: 21,431,690 km (0.056 R)
• M42: 21,808,976 km (0.116 R)
• M43: 22,125,076 km (0.11 R)
• M44: 22,379,093 km (0.056 R)
• M45: 22,506,401 km (0.069 R)
• M46: 23,082,652 km (0.086 R)
• M47: 23,211,306 km (0.115 R)
• M48: 23,988,467 km (0.074 R)
• M49: 24,118,767 km (0.057 R)
• M50: 25,170,141 km (0.09 R)
• M51: 25,302,685 km (0.115 R)
• M52: 25,768,233 km (0.112 R)
• M53: 26,707,708 km (0.112 R)
• M54: 26,978,181 km (0.093 R)
• M55: 27,317,618 km (0.114 R)
• M56: 27,863,501 km (0.108 R)
• M57: 28,000,533 km (0.078 R)
• M58: 30,013,073 km (0.093 R)
• M59: 30,294,317 km (0.114 R)
• M60: 30,859,498 km (0.111 R)
• M61: 31,570,835 km (0.106 R)
• M62: 32,287,559 km (0.073 R)
• M63: 34,838,053 km (0.061 R)
• M64: 36,399,256 km (0.07 R)
• M65: 38,287,331 km (0.066 R)
• M66: 39,281,858 km (0.067 R)
• M67: 39,589,431 km (0.09 R)
• M68: 39,820,709 km (0.089 R)
• M69: 39,897,902 km (0.12 R)
• M70: 40,052,436 km (0.084 R)
• M71: 40,750,460 km (0.111 R)
• M72: 41,061,923 km (0.114 R)
• M73: 45,021,629 km (0.102 R)
• M74: 46,151,990 km (0.095 R)
• M75: 47,291,776 km (0.092 R)
• M76: 47,455,287 km (0.103 R)
• M77: 48,523,117 km (0.047 R)
• M78: 50,014,757 km (0.08 R)
• M79: 50,598,937 km (0.108 R)
• M80: 51,858,251 km (0.082 R)
• M81: 52,618,807 km (0.06 R)
• M82: 53,553,345 km (0.111 R)
• M83: 54,750,726 km (0.08 R)
• M84: 56,130,019 km (0.081 R)
• M85: 57,608,046 km (0.111 R)
• M86: 58,045,171 km (0.071 R)
• M87: 58,746,785 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 12.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.15 AU - 13.17 AU

Year: 13400 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,054,670 km

• M1: 290,220 km (0.079 R)
• M2: 534,364 km (0.097 R)
• M3: 712,684 km (0.068 R)
• M4: 830,119 km (0.114 R)
• M5: 954,883 km (0.07 R)
• M6: 1,810,284 km (0.056 R)
• M7: 2,324,302 km (0.046 R)
• M8: 3,144,547 km (0.098 R)
• M9: 3,448,231 km (0.025 R)
• M10: 3,691,178 km (0.062 R)
• M11: 4,084,321 km (0.052 R)
• M12: 4,267,578 km (0.116 R)
• M13: 5,706,710 km (0.042 R)
• M14: 6,203,674 km (0.031 R)
• M15: 6,585,448 km (0.033 R)
• M16: 7,506,223 km (0.107 R)
• M17: 7,641,010 km (0.089 R)
• M18: 8,938,323 km (0.074 R)
• M19: 9,418,084 km (0.109 R)
• M20: 10,553,382 km (0.108 R)
• M21: 10,654,211 km (0.063 R)
• M22: 11,060,519 km (0.056 R)
• M23: 11,162,844 km (0.117 R)
• M24: 11,420,301 km (0.104 R)
• M25: 11,679,555 km (0.098 R)
• M26: 12,522,539 km (0.1 R)
• M27: 14,155,549 km (0.057 R)
• M28: 14,322,500 km (0.064 R)
• M29: 14,546,149 km (0.094 R)
• M30: 15,338,120 km (0.055 R)
• M31: 16,493,764 km (0.054 R)
• M32: 16,669,541 km (0.083 R)
• M33: 17,022,891 km (0.103 R)
• M34: 19,565,606 km (0.101 R)
• M35: 20,691,181 km (0.068 R)
• M36: 20,944,151 km (0.075 R)
• M37: 22,418,737 km (0.106 R)
• M38: 23,004,861 km (0.095 R)
• M39: 23,464,127 km (0.088 R)
• M40: 23,794,140 km (0.057 R)
• M41: 26,420,330 km (0.086 R)
• M42: 27,039,366 km (0.107 R)
• M43: 27,246,709 km (0.046 R)
• M44: 28,995,658 km (0.068 R)
• M45: 29,420,815 km (0.04 R)
• M46: 29,562,933 km (0.111 R)
• M47: 30,925,021 km (0.092 R)
• M48: 31,359,454 km (0.107 R)
• M49: 31,722,976 km (0.084 R)
• M50: 32,234,302 km (0.046 R)
• M51: 32,527,663 km (0.079 R)
• M52: 32,895,674 km (0.111 R)
• M53: 33,413,133 km (0.083 R)
• M54: 33,784,435 km (0.083 R)
• M55: 33,933,285 km (0.087 R)
• M56: 35,207,859 km (0.093 R)
• M57: 35,434,350 km (0.088 R)
• M58: 36,116,965 km (0.075 R)
• M59: 36,269,256 km (0.05 R)
• M60: 37,572,104 km (0.109 R)
• M61: 40,618,515 km (0.075 R)
• M62: 43,176,937 km (0.069 R)
• M63: 43,257,720 km (0.097 R)
• M64: 43,905,928 km (0.099 R)
• M65: 44,068,391 km (0.086 R)
• M66: 44,884,148 km (0.032 R)
• M67: 45,869,550 km (0.111 R)
• M68: 46,282,140 km (0.096 R)
• M69: 46,613,201 km (0.049 R)
• M70: 47,861,595 km (0.062 R)
• M71: 48,112,620 km (0.082 R)
• M72: 48,700,091 km (0.098 R)
• M73: 50,221,352 km (0.064 R)
• M74: 51,586,731 km (0.068 R)
• M75: 52,532,489 km (0.075 R)
• M76: 56,726,017 km (0.081 R)
• M77: 57,080,264 km (0.073 R)
• M78: 57,168,976 km (0.093 R)
• M79: 58,236,805 km (0.043 R)
• M80: 58,594,195 km (0.084 R)
• M81: 59,221,459 km (0.085 R)
• M82: 59,491,034 km (0.097 R)
• M83: 59,580,942 km (0.047 R)
• M84: 60,211,647 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450

Radius: 4.3

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.8 AU - 16.9 AU

Year: 26630 Days

Day: 23.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,054,670 km

• M1: 215,421 km (0.1 R)
• M2: 296,952 km (0.098 R)
• M3: 490,083 km (0.098 R)
• M4: 669,600 km (0.118 R)
• M5: 842,685 km (0.062 R)
• M6: 1,258,716 km (0.087 R)
• M7: 1,567,038 km (0.095 R)
• M8: 2,001,171 km (0.107 R)
• M9: 2,036,027 km (0.107 R)
• M10: 2,853,579 km (0.107 R)
• M11: 3,846,610 km (0.085 R)
• M12: 4,982,806 km (0.056 R)
• M13: 5,077,801 km (0.117 R)
• M14: 5,173,543 km (0.086 R)
• M15: 6,010,842 km (0.087 R)
• M16: 6,471,005 km (0.064 R)
• M17: 7,587,903 km (0.106 R)
• M18: 7,642,656 km (0.117 R)
• M19: 8,084,568 km (0.11 R)
• M20: 8,478,160 km (0.075 R)
• M21: 9,518,464 km (0.077 R)
• M22: 9,577,405 km (0.117 R)
• M23: 11,339,818 km (0.09 R)
• M24: 11,906,644 km (0.101 R)
• M25: 12,033,802 km (0.101 R)
• M26: 12,482,746 km (0.084 R)
• M27: 12,547,222 km (0.111 R)
• M28: 12,676,774 km (0.082 R)
• M29: 13,595,305 km (0.091 R)
• M30: 15,150,524 km (0.085 R)
• M31: 20,368,348 km (0.119 R)
• M32: 20,902,562 km (0.104 R)
• M33: 22,690,107 km (0.049 R)
• M34: 24,122,956 km (0.039 R)
• M35: 26,824,693 km (0.105 R)
• M36: 28,084,008 km (0.047 R)
• M37: 29,019,743 km (0.092 R)
• M38: 32,329,895 km (0.089 R)
• M39: 33,849,061 km (0.105 R)
• M40: 34,300,249 km (0.058 R)
• M41: 34,481,262 km (0.104 R)
• M42: 34,571,918 km (0.091 R)
• M43: 35,940,888 km (0.094 R)
• M44: 36,216,897 km (0.07 R)
• M45: 41,206,285 km (0.062 R)
• M46: 42,851,562 km (0.118 R)
• M47: 43,144,176 km (0.116 R)
• M48: 44,518,232 km (0.104 R)
• M49: 44,715,701 km (0.092 R)
• M50: 44,814,585 km (0.084 R)
• M51: 45,409,237 km (0.097 R)
• M52: 47,712,595 km (0.073 R)
• M53: 48,218,386 km (0.112 R)
• M54: 51,186,557 km (0.084 R)
• M55: 54,846,918 km (0.094 R)
• M56: 56,547,995 km (0.119 R)
• M57: 56,654,808 km (0.105 R)
• M58: 57,727,574 km (0.076 R)
• M59: 58,374,286 km (0.113 R)
• M60: 59,457,674 km (0.03 R)
• M61: 61,644,196 km (0.029 R)
• M62: 63,079,588 km (0.091 R)
• M63: 68,701,476 km (0.118 R)
• M64: 69,158,198 km (0.084 R)
• M65: 69,730,410 km (0.098 R)
• M66: 70,879,471 km (0.079 R)
• M67: 71,803,238 km (0.085 R)
• M68: 72,498,718 km (0.107 R)
• M69: 74,364,204 km (0.12 R)
• M70: 76,599,944 km (0.091 R)
• M71: 77,310,534 km (0.084 R)
• M72: 78,618,917 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 15,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit