🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.82 AU - 1.16 AU

Year: 345 Days

Day: 42 Hours

Environment

Temp: 92 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.5 AU - 1.96 AU

Year: 796 Days

Day: 32.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.08 AU - 2.28 AU

Year: 1126 Days

Day: 47.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,943,919 km

• M1: 289,621 km (0.08 R)
• M2: 730,486 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.01 AU - 2.59 AU

Year: 1220 Days

Day: 32.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,943,919 km

• M1: 343,926 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.34 AU - 5.74 AU

Year: 3958 Days

Day: 39.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 14.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.91 AU - 9.35 AU

Year: 8869 Days

Day: 14.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,943,919 km

• M1: 340,335 km (0.119 R)
• M2: 454,927 km (0.029 R)
• M3: 570,417 km (0.109 R)
• M4: 988,094 km (0.067 R)
• M5: 1,495,530 km (0.072 R)
• M6: 1,736,831 km (0.113 R)
• M7: 1,890,767 km (0.103 R)
• M8: 2,078,962 km (0.094 R)
• M9: 2,273,439 km (0.082 R)
• M10: 2,568,895 km (0.069 R)
• M11: 3,335,584 km (0.056 R)
• M12: 3,618,473 km (0.066 R)
• M13: 4,001,893 km (0.09 R)
• M14: 4,967,248 km (0.101 R)
• M15: 5,270,782 km (0.108 R)
• M16: 6,456,943 km (0.091 R)
• M17: 6,677,301 km (0.03 R)
• M18: 8,193,924 km (0.112 R)
• M19: 9,237,369 km (0.111 R)
• M20: 9,511,133 km (0.115 R)
• M21: 9,611,364 km (0.104 R)
• M22: 10,374,164 km (0.111 R)
• M23: 11,156,411 km (0.084 R)
• M24: 11,448,127 km (0.059 R)
• M25: 11,984,884 km (0.05 R)
• M26: 12,147,497 km (0.043 R)
• M27: 12,639,823 km (0.069 R)
• M28: 13,672,348 km (0.083 R)
• M29: 14,213,144 km (0.117 R)
• M30: 14,789,993 km (0.097 R)
• M31: 17,448,946 km (0.035 R)
• M32: 17,942,469 km (0.104 R)
• M33: 19,291,393 km (0.108 R)
• M34: 20,510,766 km (0.072 R)
• M35: 21,788,032 km (0.119 R)
• M36: 22,019,909 km (0.107 R)
• M37: 22,219,473 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.4

Radius: 8.1

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.69 AU - 10.63 AU

Year: 8916 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,943,919 km

• M1: 155,582 km (0.075 R)
• M2: 206,146 km (0.113 R)
• M3: 425,606 km (0.085 R)
• M4: 664,813 km (0.1 R)
• M5: 925,562 km (0.115 R)
• M6: 1,136,944 km (0.097 R)
• M7: 1,217,577 km (0.069 R)
• M8: 1,279,511 km (0.029 R)
• M9: 1,406,370 km (0.05 R)
• M10: 1,650,214 km (0.069 R)
• M11: 1,788,891 km (0.074 R)
• M12: 1,859,801 km (0.03 R)
• M13: 1,955,693 km (0.056 R)
• M14: 2,304,555 km (0.107 R)
• M15: 2,356,017 km (0.081 R)
• M16: 2,512,646 km (0.093 R)
• M17: 3,059,576 km (0.104 R)
• M18: 3,288,610 km (0.113 R)
• M19: 3,612,789 km (0.103 R)
• M20: 5,279,010 km (0.104 R)
• M21: 5,381,484 km (0.096 R)
• M22: 5,658,240 km (0.114 R)
• M23: 6,082,051 km (0.116 R)
• M24: 6,225,515 km (0.116 R)
• M25: 6,370,177 km (0.108 R)
• M26: 6,662,940 km (0.031 R)
• M27: 6,960,041 km (0.082 R)
• M28: 8,152,037 km (0.12 R)
• M29: 8,310,461 km (0.078 R)
• M30: 8,994,871 km (0.094 R)
• M31: 10,546,351 km (0.071 R)
• M32: 10,892,670 km (0.12 R)
• M33: 11,110,933 km (0.074 R)
• M34: 11,198,597 km (0.067 R)
• M35: 12,178,912 km (0.065 R)
• M36: 12,360,075 km (0.12 R)
• M37: 12,679,168 km (0.086 R)
• M38: 12,862,874 km (0.109 R)
• M39: 13,093,703 km (0.082 R)
• M40: 13,232,829 km (0.063 R)
• M41: 13,512,428 km (0.08 R)
• M42: 13,606,226 km (0.099 R)
• M43: 13,747,147 km (0.084 R)
• M44: 13,983,063 km (0.091 R)
• M45: 14,843,550 km (0.032 R)
• M46: 15,037,129 km (0.116 R)
• M47: 16,166,294 km (0.117 R)
• M48: 17,271,673 km (0.106 R)
• M49: 17,987,798 km (0.071 R)
• M50: 18,246,003 km (0.104 R)
• M51: 18,557,317 km (0.089 R)
• M52: 18,818,066 km (0.078 R)
• M53: 18,922,784 km (0.09 R)
• M54: 19,080,161 km (0.059 R)
• M55: 19,873,479 km (0.085 R)
• M56: 20,247,324 km (0.104 R)
• M57: 20,408,291 km (0.079 R)
• M58: 21,056,349 km (0.091 R)
• M59: 21,437,524 km (0.116 R)
• M60: 22,041,152 km (0.116 R)
• M61: 23,265,012 km (0.101 R)
• M62: 23,489,858 km (0.118 R)
• M63: 24,055,338 km (0.112 R)
• M64: 24,225,879 km (0.098 R)
• M65: 25,141,867 km (0.118 R)
• M66: 26,244,403 km (0.11 R)
• M67: 27,838,219 km (0.066 R)
• M68: 27,897,759 km (0.12 R)
• M69: 28,676,865 km (0.101 R)
• M70: 28,978,454 km (0.054 R)
• M71: 30,256,319 km (0.107 R)
• M72: 30,317,654 km (0.074 R)
• M73: 32,866,802 km (0.033 R)
• M74: 35,161,334 km (0.1 R)
• M75: 35,354,764 km (0.115 R)
• M76: 35,678,045 km (0.083 R)
• M77: 38,233,625 km (0.113 R)
• M78: 40,847,549 km (0.112 R)
• M79: 41,527,023 km (0.074 R)
• M80: 42,004,838 km (0.1 R)
• M81: 43,242,013 km (0.068 R)
• M82: 43,865,088 km (0.039 R)
• M83: 44,142,891 km (0.032 R)
• M84: 44,282,017 km (0.079 R)
• M85: 44,910,029 km (0.075 R)
• M86: 45,330,399 km (0.079 R)
• M87: 45,822,426 km (0.095 R)
• M88: 46,528,229 km (0.093 R)
• M89: 46,811,717 km (0.103 R)
• M90: 46,882,626 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823

Radius: 6.5

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.27 AU - 17.05 AU

Year: 17663 Days

Day: 24 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,943,919 km

• M1: 217,515 km (0.098 R)
• M2: 1,119,740 km (0.067 R)
• M3: 1,428,959 km (0.112 R)
• M4: 1,859,352 km (0.027 R)
• M5: 2,088,985 km (0.102 R)
• M6: 2,258,629 km (0.114 R)
• M7: 2,794,339 km (0.098 R)
• M8: 3,057,332 km (0.1 R)
• M9: 3,367,897 km (0.083 R)
• M10: 3,486,827 km (0.092 R)
• M11: 3,811,155 km (0.049 R)
• M12: 4,230,029 km (0.063 R)
• M13: 4,272,665 km (0.054 R)
• M14: 5,111,161 km (0.083 R)
• M15: 5,855,709 km (0.11 R)
• M16: 5,903,282 km (0.119 R)
• M17: 5,951,153 km (0.102 R)
• M18: 5,999,024 km (0.113 R)
• M19: 6,436,149 km (0.03 R)
• M20: 7,340,917 km (0.107 R)
• M21: 7,913,129 km (0.038 R)
• M22: 8,716,619 km (0.102 R)
• M23: 9,155,689 km (0.105 R)
• M24: 9,601,939 km (0.08 R)
• M25: 10,923,936 km (0.084 R)
• M26: 11,278,183 km (0.104 R)
• M27: 11,576,182 km (0.099 R)
• M28: 12,732,275 km (0.093 R)
• M29: 13,229,987 km (0.114 R)
• M30: 14,696,196 km (0.1 R)
• M31: 15,613,530 km (0.107 R)
• M32: 16,414,626 km (0.077 R)
• M33: 16,549,414 km (0.104 R)
• M34: 18,056,313 km (0.087 R)
• M35: 18,125,876 km (0.053 R)
• M36: 18,545,050 km (0.087 R)
• M37: 18,615,211 km (0.084 R)
• M38: 18,826,144 km (0.039 R)
• M39: 19,037,975 km (0.078 R)
• M40: 19,108,734 km (0.061 R)
• M41: 19,250,553 km (0.102 R)
• M42: 19,392,671 km (0.072 R)
• M43: 20,036,840 km (0.106 R)
• M44: 21,862,532 km (0.096 R)
• M45: 22,233,984 km (0.072 R)
• M46: 22,532,730 km (0.068 R)
• M47: 22,907,922 km (0.116 R)
• M48: 23,893,174 km (0.114 R)
• M49: 24,969,680 km (0.102 R)
• M50: 29,103,967 km (0.051 R)
• M51: 29,349,008 km (0.039 R)
• M52: 29,512,668 km (0.102 R)
• M53: 29,923,164 km (0.106 R)
• M54: 30,832,869 km (0.098 R)
• M55: 31,332,825 km (0.078 R)
• M56: 32,256,442 km (0.103 R)
• M57: 32,425,338 km (0.076 R)
• M58: 32,764,028 km (0.094 R)
• M59: 33,359,577 km (0.075 R)
• M60: 33,787,128 km (0.094 R)
• M61: 35,341,300 km (0.111 R)
• M62: 35,428,366 km (0.108 R)
• M63: 35,952,108 km (0.1 R)
• M64: 38,161,370 km (0.117 R)
• M65: 38,698,127 km (0.111 R)
• M66: 39,327,485 km (0.109 R)
• M67: 39,869,777 km (0.041 R)
• M68: 40,596,374 km (0.093 R)
• M69: 40,870,138 km (0.036 R)
• M70: 41,144,351 km (0.111 R)
• M71: 42,710,042 km (0.105 R)
• M72: 44,013,938 km (0.1 R)
• M73: 46,279,597 km (0.046 R)
• M74: 47,330,672 km (0.096 R)
• M75: 47,907,222 km (0.109 R)
• M76: 49,067,503 km (0.113 R)
• M77: 49,261,681 km (0.045 R)
• M78: 50,041,236 km (0.092 R)
• M79: 50,334,747 km (0.093 R)
• M80: 51,218,421 km (0.081 R)
• M81: 51,415,442 km (0.106 R)
• M82: 54,200,655 km (0.1 R)
• M83: 55,106,320 km (0.032 R)
• M84: 58,572,354 km (0.062 R)
• M85: 58,778,499 km (0.096 R)
• M86: 59,708,699 km (0.059 R)
• M87: 61,374,621 km (0.117 R)
• M88: 64,008,142 km (0.116 R)
• M89: 64,432,850 km (0.114 R)
• M90: 65,392,072 km (0.116 R)
• M91: 65,498,885 km (0.117 R)
• M92: 66,678,165 km (0.089 R)
• M93: 70,367,547 km (0.037 R)
• M94: 73,233,094 km (0.119 R)
• M95: 73,566,249 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.9

Radius: 4.1

Gravity: 37.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.21 AU - 20.57 AU

Year: 24284 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,943,919 km

• M1: 72,256 km (0.045 R)
• M2: 220,806 km (0.084 R)
• M3: 253,568 km (0.053 R)
• M4: 343,626 km (0.117 R)
• M5: 531,222 km (0.103 R)
• M6: 600,336 km (0.104 R)
• M7: 672,442 km (0.043 R)
• M8: 1,017,266 km (0.118 R)
• M9: 1,162,675 km (0.064 R)
• M10: 1,314,965 km (0.04 R)
• M11: 1,705,715 km (0.114 R)
• M12: 1,808,638 km (0.086 R)
• M13: 1,985,014 km (0.106 R)
• M14: 2,353,922 km (0.026 R)
• M15: 2,392,070 km (0.118 R)
• M16: 3,237,747 km (0.099 R)
• M17: 3,365,503 km (0.108 R)
• M18: 4,492,723 km (0.078 R)
• M19: 4,587,568 km (0.101 R)
• M20: 5,071,667 km (0.108 R)
• M21: 5,121,034 km (0.048 R)
• M22: 5,776,273 km (0.09 R)
• M23: 5,931,256 km (0.062 R)
• M24: 5,983,167 km (0.105 R)
• M25: 6,726,519 km (0.076 R)
• M26: 7,386,395 km (0.1 R)
• M27: 8,009,320 km (0.1 R)
• M28: 9,608,073 km (0.062 R)
• M29: 9,669,109 km (0.078 R)
• M30: 10,286,948 km (0.043 R)
• M31: 10,474,693 km (0.098 R)
• M32: 10,917,353 km (0.088 R)
• M33: 12,281,536 km (0.12 R)
• M34: 13,084,877 km (0.116 R)
• M35: 17,051,165 km (0.04 R)
• M36: 17,645,966 km (0.101 R)
• M37: 17,795,714 km (0.095 R)
• M38: 18,247,350 km (0.088 R)
• M39: 19,085,397 km (0.111 R)
• M40: 19,162,290 km (0.112 R)
• M41: 19,393,270 km (0.104 R)
• M42: 20,091,892 km (0.096 R)
• M43: 20,719,754 km (0.052 R)
• M44: 21,115,440 km (0.056 R)
• M45: 21,593,555 km (0.1 R)
• M46: 25,968,844 km (0.104 R)
• M47: 27,688,771 km (0.108 R)
• M48: 29,445,050 km (0.085 R)
• M49: 29,800,644 km (0.062 R)
• M50: 29,889,804 km (0.027 R)
• M51: 31,508,902 km (0.072 R)
• M52: 32,971,969 km (0.072 R)
• M53: 34,176,830 km (0.077 R)
• M54: 35,396,203 km (0.07 R)
• M55: 35,774,087 km (0.095 R)
• M56: 36,248,611 km (0.114 R)
• M57: 36,343,756 km (0.099 R)
• M58: 36,629,637 km (0.096 R)
• M59: 36,916,267 km (0.111 R)
• M60: 37,491,770 km (0.053 R)
• M61: 37,684,302 km (0.05 R)
• M62: 40,019,674 km (0.071 R)
• M63: 40,117,960 km (0.037 R)
• M64: 40,512,151 km (0.062 R)
• M65: 41,105,605 km (0.116 R)
• M66: 41,901,616 km (0.114 R)
• M67: 42,101,329 km (0.061 R)
• M68: 45,033,297 km (0.028 R)
• M69: 45,237,798 km (0.025 R)
• M70: 46,575,352 km (0.087 R)
• M71: 50,134,435 km (0.11 R)
• M72: 50,346,565 km (0.109 R)
• M73: 50,452,779 km (0.114 R)
• M74: 51,518,216 km (0.112 R)
• M75: 54,105,660 km (0.101 R)
• M76: 60,417,793 km (0.093 R)
• M77: 62,915,628 km (0.063 R)
• M78: 63,487,990 km (0.111 R)
• M79: 63,947,106 km (0.068 R)
• M80: 65,099,757 km (0.094 R)
• M81: 66,375,528 km (0.065 R)
• M82: 66,724,989 km (0.094 R)
• M83: 68,011,231 km (0.032 R)
• M84: 69,423,734 km (0.101 R)
• M85: 69,896,763 km (0.106 R)
• M86: 70,489,469 km (0.057 R)
• M87: 71,203,051 km (0.099 R)
• M88: 72,158,084 km (0.117 R)
• M89: 72,877,201 km (0.118 R)
• M90: 73,598,562 km (0.116 R)
• M91: 77,118,750 km (0.034 R)
• M92: 77,731,203 km (0.079 R)
• M93: 77,854,023 km (0.059 R)
• M94: 80,445,208 km (0.049 R)
• M95: 83,692,379 km (0.087 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 17,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit