🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 181 Days

Day: 43.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 95.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,338,381 km

• M1: 92,152 km (0.118 R)
• M2: 499,058 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.49 AU - 0.81 AU

Year: 232 Days

Day: 48 Hours

Environment

Temp: -8 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,338,381 km

• M1: 290,220 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.56 AU - 0.76 AU

Year: 237 Days

Day: 26.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.52 AU - 0.84 AU

Year: 248 Days

Day: 26.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,338,381 km

• M1: 44,730 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.66 AU - 0.74 AU

Year: 259 Days

Day: 31.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 11.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.41 AU - 5.71 AU

Year: 5042 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,338,381 km

• M1: 147,504 km (0.082 R)
• M2: 265,985 km (0.103 R)
• M3: 345,870 km (0.081 R)
• M4: 496,964 km (0.072 R)
• M5: 612,454 km (0.104 R)
• M6: 738,265 km (0.118 R)
• M7: 1,003,203 km (0.077 R)
• M8: 1,170,903 km (0.114 R)
• M9: 1,331,870 km (0.09 R)
• M10: 1,821,952 km (0.102 R)
• M11: 2,058,317 km (0.1 R)
• M12: 2,145,832 km (0.105 R)
• M13: 2,436,949 km (0.095 R)
• M14: 2,666,283 km (0.051 R)
• M15: 3,547,714 km (0.11 R)
• M16: 4,273,712 km (0.11 R)
• M17: 5,177,732 km (0.088 R)
• M18: 5,284,844 km (0.096 R)
• M19: 5,692,947 km (0.069 R)
• M20: 6,253,041 km (0.107 R)
• M21: 6,381,546 km (0.029 R)
• M22: 6,889,431 km (0.103 R)
• M23: 7,081,514 km (0.062 R)
• M24: 7,170,824 km (0.051 R)
• M25: 7,607,501 km (0.077 R)
• M26: 8,569,864 km (0.083 R)
• M27: 8,696,872 km (0.099 R)
• M28: 9,423,020 km (0.099 R)
• M29: 9,917,890 km (0.11 R)
• M30: 10,034,576 km (0.104 R)
• M31: 10,607,835 km (0.097 R)
• M32: 11,243,926 km (0.052 R)
• M33: 11,821,673 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.8

Radius: 9.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.61 AU - 7.15 AU

Year: 6315 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 83,338,381 km

• M1: 143,764 km (0.107 R)
• M2: 227,987 km (0.078 R)
• M3: 388,655 km (0.096 R)
• M4: 591,809 km (0.065 R)
• M5: 746,793 km (0.03 R)
• M6: 817,702 km (0.09 R)
• M7: 992,582 km (0.047 R)
• M8: 1,393,953 km (0.118 R)
• M9: 1,543,551 km (0.097 R)
• M10: 1,620,594 km (0.096 R)
• M11: 2,177,846 km (0.051 R)
• M12: 2,697,549 km (0.11 R)
• M13: 3,077,976 km (0.109 R)
• M14: 3,195,560 km (0.055 R)
• M15: 3,784,527 km (0.067 R)
• M16: 4,123,965 km (0.051 R)
• M17: 4,428,995 km (0.063 R)
• M18: 4,561,987 km (0.032 R)
• M19: 5,061,046 km (0.096 R)
• M20: 5,866,480 km (0.118 R)
• M21: 6,184,974 km (0.061 R)
• M22: 6,284,008 km (0.12 R)
• M23: 7,070,295 km (0.108 R)
• M24: 7,174,115 km (0.104 R)
• M25: 7,278,236 km (0.095 R)
• M26: 7,673,623 km (0.101 R)
• M27: 8,320,933 km (0.083 R)
• M28: 8,651,095 km (0.116 R)
• M29: 9,782,504 km (0.086 R)
• M30: 10,454,198 km (0.094 R)
• M31: 11,291,797 km (0.114 R)
• M32: 11,382,752 km (0.073 R)
• M33: 11,810,752 km (0.111 R)
• M34: 11,872,386 km (0.119 R)
• M35: 12,057,738 km (0.117 R)
• M36: 13,126,316 km (0.111 R)
• M37: 13,318,100 km (0.12 R)
• M38: 13,446,455 km (0.119 R)
• M39: 13,931,451 km (0.081 R)
• M40: 14,586,840 km (0.109 R)
• M41: 15,724,232 km (0.095 R)
• M42: 15,792,000 km (0.093 R)
• M43: 16,372,290 km (0.092 R)
• M44: 16,475,363 km (0.037 R)
• M45: 16,751,371 km (0.077 R)
• M46: 17,518,359 km (0.11 R)
• M47: 17,623,826 km (0.115 R)
• M48: 17,764,747 km (0.096 R)
• M49: 18,726,063 km (0.114 R)
• M50: 18,978,135 km (0.092 R)
• M51: 20,218,003 km (0.09 R)
• M52: 20,328,555 km (0.096 R)
• M53: 20,402,457 km (0.112 R)
• M54: 20,884,910 km (0.083 R)
• M55: 21,034,209 km (0.085 R)
• M56: 21,899,034 km (0.098 R)
• M57: 21,974,730 km (0.037 R)
• M58: 22,469,301 km (0.116 R)
• M59: 22,545,596 km (0.105 R)
• M60: 23,469,213 km (0.116 R)
• M61: 23,974,704 km (0.117 R)
• M62: 24,680,507 km (0.12 R)
• M63: 26,072,366 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.2

Radius: 7.9

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.31 AU - 12.23 AU

Year: 16758 Days

Day: 19 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,338,381 km

• M1: 125,363 km (0.118 R)
• M2: 184,903 km (0.097 R)
• M3: 357,539 km (0.088 R)
• M4: 583,432 km (0.116 R)
• M5: 914,492 km (0.107 R)
• M6: 1,000,361 km (0.106 R)
• M7: 1,445,415 km (0.069 R)
• M8: 1,891,067 km (0.108 R)
• M9: 1,973,944 km (0.118 R)
• M10: 2,649,827 km (0.097 R)
• M11: 2,900,703 km (0.071 R)
• M12: 3,126,595 km (0.082 R)
• M13: 3,664,250 km (0.115 R)
• M14: 3,908,544 km (0.081 R)
• M15: 4,050,512 km (0.089 R)
• M16: 4,303,033 km (0.075 R)
• M17: 5,091,564 km (0.092 R)
• M18: 5,285,742 km (0.09 R)
• M19: 5,681,727 km (0.086 R)
• M20: 5,802,303 km (0.057 R)
• M21: 5,964,467 km (0.095 R)
• M22: 7,622,909 km (0.103 R)
• M23: 8,756,263 km (0.034 R)
• M24: 8,895,837 km (0.085 R)
• M25: 8,989,186 km (0.094 R)
• M26: 9,366,173 km (0.119 R)
• M27: 10,331,079 km (0.08 R)
• M28: 11,176,008 km (0.076 R)
• M29: 12,042,928 km (0.057 R)
• M30: 12,667,948 km (0.085 R)
• M31: 12,878,581 km (0.115 R)
• M32: 13,090,412 km (0.119 R)
• M33: 13,356,846 km (0.082 R)
• M34: 14,275,975 km (0.106 R)
• M35: 14,330,578 km (0.117 R)
• M36: 14,715,494 km (0.116 R)
• M37: 14,770,845 km (0.047 R)
• M38: 14,826,196 km (0.077 R)
• M39: 15,215,450 km (0.071 R)
• M40: 15,777,339 km (0.102 R)
• M41: 18,092,217 km (0.095 R)
• M42: 18,151,458 km (0.113 R)
• M43: 18,389,019 km (0.091 R)
• M44: 18,807,145 km (0.107 R)
• M45: 19,592,085 km (0.101 R)
• M46: 19,896,816 km (0.059 R)
• M47: 20,511,065 km (0.069 R)
• M48: 21,069,215 km (0.103 R)
• M49: 21,381,425 km (0.102 R)
• M50: 22,645,527 km (0.059 R)
• M51: 22,901,340 km (0.106 R)
• M52: 23,480,134 km (0.076 R)
• M53: 24,390,287 km (0.12 R)
• M54: 24,455,662 km (0.087 R)
• M55: 24,718,056 km (0.12 R)
• M56: 25,113,443 km (0.06 R)
• M57: 25,378,082 km (0.089 R)
• M58: 25,843,631 km (0.067 R)
• M59: 27,324,799 km (0.112 R)
• M60: 27,665,284 km (0.079 R)
• M61: 28,626,001 km (0.063 R)
• M62: 30,862,938 km (0.105 R)
• M63: 32,938,160 km (0.071 R)
• M64: 33,591,304 km (0.114 R)
• M65: 35,205,764 km (0.029 R)
• M66: 35,502,118 km (0.07 R)
• M67: 38,433,787 km (0.094 R)
• M68: 38,738,817 km (0.097 R)
• M69: 40,044,208 km (0.079 R)
• M70: 40,430,919 km (0.048 R)
• M71: 41,911,639 km (0.098 R)
• M72: 42,540,399 km (0.108 R)
• M73: 43,014,025 km (0.083 R)
• M74: 44,845,851 km (0.109 R)
• M75: 46,134,936 km (0.115 R)
• M76: 46,865,572 km (0.095 R)
• M77: 47,109,865 km (0.087 R)
• M78: 48,502,472 km (0.052 R)
• M79: 49,825,665 km (0.08 R)
• M80: 50,575,001 km (0.069 R)
• M81: 50,909,352 km (0.114 R)
• M82: 51,160,527 km (0.115 R)
• M83: 52,930,419 km (0.092 R)
• M84: 53,184,885 km (0.054 R)
• M85: 54,121,518 km (0.103 R)
• M86: 54,806,078 km (0.109 R)
• M87: 54,891,797 km (0.041 R)
• M88: 54,977,517 km (0.12 R)
• M89: 55,751,985 km (0.103 R)
• M90: 56,010,939 km (0.073 R)
• M91: 56,356,659 km (0.064 R)
• M92: 56,876,811 km (0.092 R)
• M93: 57,311,393 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.1

Radius: 5.6

Gravity: 24.43 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.23 AU - 13.53 AU

Year: 21678 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,338,381 km

• M1: 108,309 km (0.113 R)
• M2: 222,602 km (0.09 R)
• M3: 502,350 km (0.048 R)
• M4: 972,835 km (0.032 R)
• M5: 1,028,635 km (0.101 R)
• M6: 1,202,767 km (0.056 R)
• M7: 1,814,323 km (0.062 R)
• M8: 2,822,164 km (0.099 R)
• M9: 3,149,035 km (0.09 R)
• M10: 3,274,697 km (0.117 R)
• M11: 3,661,707 km (0.035 R)
• M12: 4,108,556 km (0.115 R)
• M13: 4,431,538 km (0.108 R)
• M14: 5,906,124 km (0.081 R)
• M15: 5,957,735 km (0.065 R)
• M16: 8,082,923 km (0.051 R)
• M17: 8,428,793 km (0.089 R)
• M18: 8,486,986 km (0.061 R)
• M19: 8,545,180 km (0.086 R)
• M20: 8,603,523 km (0.054 R)
• M21: 9,075,355 km (0.085 R)
• M22: 9,135,044 km (0.112 R)
• M23: 9,254,573 km (0.103 R)
• M24: 9,314,562 km (0.092 R)
• M25: 9,555,714 km (0.088 R)
• M26: 9,798,810 km (0.117 R)
• M27: 10,105,785 km (0.105 R)
• M28: 11,108,988 km (0.107 R)
• M29: 11,428,978 km (0.088 R)
• M30: 13,411,449 km (0.115 R)
• M31: 13,752,083 km (0.052 R)
• M32: 14,095,560 km (0.098 R)
• M33: 15,001,824 km (0.086 R)
• M34: 15,497,591 km (0.068 R)
• M35: 17,163,962 km (0.085 R)
• M36: 17,607,969 km (0.074 R)
• M37: 18,055,715 km (0.092 R)
• M38: 18,962,428 km (0.102 R)
• M39: 19,191,462 km (0.087 R)
• M40: 19,806,608 km (0.119 R)
• M41: 19,883,951 km (0.103 R)
• M42: 20,194,366 km (0.078 R)
• M43: 20,662,907 km (0.098 R)
• M44: 21,690,494 km (0.098 R)
• M45: 21,930,001 km (0.049 R)
• M46: 22,250,738 km (0.076 R)
• M47: 22,977,934 km (0.069 R)
• M48: 24,455,662 km (0.067 R)
• M49: 24,621,715 km (0.116 R)
• M50: 25,122,120 km (0.059 R)
• M51: 26,388,017 km (0.119 R)
• M52: 26,985,810 km (0.1 R)
• M53: 28,718,303 km (0.105 R)
• M54: 29,157,074 km (0.082 R)
• M55: 29,245,037 km (0.101 R)
• M56: 29,333,150 km (0.113 R)
• M57: 29,686,351 km (0.07 R)
• M58: 30,308,080 km (0.084 R)
• M59: 32,380,609 km (0.108 R)
• M60: 32,471,714 km (0.114 R)
• M61: 32,745,628 km (0.079 R)
• M62: 32,928,735 km (0.089 R)
• M63: 33,203,995 km (0.109 R)
• M64: 33,572,156 km (0.08 R)
• M65: 34,034,264 km (0.061 R)
• M66: 36,945,887 km (0.114 R)
• M67: 39,448,659 km (0.096 R)
• M68: 39,936,199 km (0.058 R)
• M69: 41,608,853 km (0.104 R)
• M70: 42,304,183 km (0.056 R)
• M71: 44,210,808 km (0.089 R)
• M72: 45,940,459 km (0.052 R)
• M73: 47,899,443 km (0.113 R)
• M74: 48,732,554 km (0.036 R)
• M75: 49,675,319 km (0.071 R)
• M76: 50,412,837 km (0.084 R)
• M77: 50,624,219 km (0.055 R)
• M78: 50,941,815 km (0.056 R)
• M79: 52,646,931 km (0.061 R)
• M80: 53,614,381 km (0.091 R)
• M81: 54,479,057 km (0.051 R)
• M82: 55,239,612 km (0.047 R)
• M83: 57,541,923 km (0.112 R)
• M84: 60,772,489 km (0.064 R)
• M85: 61,222,779 km (0.072 R)
• M86: 63,832,813 km (0.072 R)
• M87: 64,061,548 km (0.061 R)
• M88: 64,519,766 km (0.104 R)
• M89: 66,016,344 km (0.045 R)
• M90: 69,866,245 km (0.086 R)
• M91: 71,877,887 km (0.081 R)
• M92: 74,388,888 km (0.115 R)
• M93: 76,685,514 km (0.112 R)
• M94: 78,759,988 km (0.11 R)
• M95: 78,882,658 km (0.08 R)
• M96: 79,619,577 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit