🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.09 AU - 1.67 AU

Year: 567 Days

Day: 18.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.63 AU - 1.89 AU

Year: 817 Days

Day: 21.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,321,929 km

• M1: 704,307 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.58 AU - 5.66 AU

Year: 4053 Days

Day: 16.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 160.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,321,929 km

• M1: 3,590,498 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.06 AU - 5.68 AU

Year: 4353 Days

Day: 44.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,321,929 km

• M1: 2,696,651 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.45 AU - 6.33 AU

Year: 4378 Days

Day: 27.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,321,929 km

• M1: 139,276 km (0.118 R)
• M2: 305,479 km (0.031 R)

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 13.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.24 AU - 10.22 AU

Year: 9810 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,321,929 km

• M1: 205,847 km (0.06 R)
• M2: 311,313 km (0.098 R)
• M3: 402,867 km (0.091 R)
• M4: 605,722 km (0.12 R)
• M5: 788,830 km (0.104 R)
• M6: 893,997 km (0.035 R)
• M7: 1,186,461 km (0.118 R)
• M8: 1,337,555 km (0.076 R)
• M9: 1,422,975 km (0.088 R)
• M10: 2,139,698 km (0.095 R)
• M11: 2,448,169 km (0.109 R)
• M12: 3,089,196 km (0.041 R)
• M13: 3,262,430 km (0.1 R)
• M14: 3,518,392 km (0.115 R)
• M15: 3,904,654 km (0.048 R)
• M16: 4,219,258 km (0.113 R)
• M17: 4,304,529 km (0.047 R)
• M18: 4,563,932 km (0.103 R)
• M19: 4,673,587 km (0.055 R)
• M20: 4,851,010 km (0.043 R)
• M21: 4,985,349 km (0.032 R)
• M22: 5,075,706 km (0.092 R)
• M23: 5,676,491 km (0.056 R)
• M24: 5,842,096 km (0.115 R)
• M25: 6,009,346 km (0.039 R)
• M26: 6,471,454 km (0.098 R)
• M27: 7,404,347 km (0.101 R)
• M28: 7,820,827 km (0.117 R)
• M29: 8,191,680 km (0.092 R)
• M30: 8,406,054 km (0.066 R)
• M31: 8,595,295 km (0.118 R)
• M32: 8,840,636 km (0.096 R)
• M33: 8,950,441 km (0.119 R)
• M34: 9,116,045 km (0.113 R)
• M35: 9,788,488 km (0.065 R)
• M36: 10,505,959 km (0.064 R)
• M37: 10,709,861 km (0.097 R)
• M38: 11,062,613 km (0.091 R)
• M39: 12,327,164 km (0.109 R)
• M40: 12,480,801 km (0.09 R)
• M41: 12,820,986 km (0.069 R)
• M42: 13,132,898 km (0.114 R)
• M43: 13,573,912 km (0.062 R)
• M44: 13,891,808 km (0.114 R)
• M45: 14,115,905 km (0.111 R)
• M46: 14,567,541 km (0.111 R)
• M47: 14,730,005 km (0.099 R)
• M48: 14,925,828 km (0.114 R)
• M49: 15,023,965 km (0.056 R)
• M50: 15,352,930 km (0.11 R)
• M51: 15,651,079 km (0.039 R)
• M52: 16,455,317 km (0.097 R)
• M53: 16,862,522 km (0.095 R)
• M54: 17,204,503 km (0.091 R)
• M55: 17,686,956 km (0.05 R)
• M56: 17,825,633 km (0.07 R)
• M57: 18,208,903 km (0.119 R)
• M58: 18,877,307 km (0.104 R)
• M59: 19,303,660 km (0.063 R)
• M60: 19,697,103 km (0.118 R)
• M61: 20,238,198 km (0.052 R)
• M62: 20,747,579 km (0.104 R)
• M63: 20,967,039 km (0.081 R)
• M64: 21,113,944 km (0.114 R)
• M65: 21,445,603 km (0.064 R)
• M66: 21,816,007 km (0.116 R)
• M67: 22,375,802 km (0.114 R)
• M68: 22,902,387 km (0.07 R)
• M69: 23,853,081 km (0.053 R)
• M70: 24,083,163 km (0.089 R)
• M71: 24,313,992 km (0.085 R)
• M72: 25,166,700 km (0.101 R)
• M73: 25,596,794 km (0.116 R)
• M74: 26,266,095 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.9

Radius: 8.4

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.08 AU - 14.26 AU

Year: 13947 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,321,929 km

• M1: 182,509 km (0.09 R)
• M2: 340,186 km (0.086 R)
• M3: 421,118 km (0.091 R)
• M4: 707,149 km (0.094 R)
• M5: 793,168 km (0.119 R)
• M6: 1,000,211 km (0.065 R)
• M7: 1,097,749 km (0.085 R)
• M8: 1,437,486 km (0.034 R)
• M9: 1,576,911 km (0.084 R)
• M10: 1,691,503 km (0.109 R)
• M11: 1,959,882 km (0.037 R)
• M12: 2,338,664 km (0.043 R)
• M13: 2,437,099 km (0.086 R)
• M14: 2,570,241 km (0.049 R)
• M15: 2,984,627 km (0.089 R)
• M16: 3,127,493 km (0.111 R)
• M17: 3,236,101 km (0.05 R)
• M18: 3,309,105 km (0.049 R)
• M19: 3,682,950 km (0.095 R)
• M20: 3,797,841 km (0.054 R)
• M21: 3,875,034 km (0.075 R)
• M22: 4,511,573 km (0.05 R)
• M23: 5,439,079 km (0.108 R)
• M24: 6,014,283 km (0.101 R)
• M25: 8,961,810 km (0.071 R)
• M26: 9,429,303 km (0.065 R)
• M27: 9,692,596 km (0.034 R)
• M28: 9,851,618 km (0.101 R)
• M29: 10,172,356 km (0.114 R)
• M30: 10,879,056 km (0.097 R)
• M31: 14,099,749 km (0.097 R)
• M32: 14,703,676 km (0.089 R)
• M33: 14,764,562 km (0.088 R)
• M34: 14,947,670 km (0.047 R)
• M35: 16,439,609 km (0.116 R)
• M36: 17,139,278 km (0.118 R)
• M37: 17,783,596 km (0.102 R)
• M38: 19,229,161 km (0.102 R)
• M39: 20,100,867 km (0.09 R)
• M40: 20,303,872 km (0.068 R)
• M41: 20,575,542 km (0.111 R)
• M42: 21,882,728 km (0.079 R)
• M43: 22,301,153 km (0.061 R)
• M44: 22,722,121 km (0.071 R)
• M45: 25,302,834 km (0.034 R)
• M46: 25,375,838 km (0.07 R)
• M47: 26,109,765 km (0.092 R)
• M48: 28,656,669 km (0.119 R)
• M49: 30,191,543 km (0.094 R)
• M50: 32,147,386 km (0.113 R)
• M51: 32,781,980 km (0.055 R)
• M52: 33,180,658 km (0.108 R)
• M53: 33,340,578 km (0.05 R)
• M54: 33,982,802 km (0.114 R)
• M55: 34,224,702 km (0.117 R)
• M56: 34,710,147 km (0.079 R)
• M57: 36,509,809 km (0.12 R)
• M58: 36,592,238 km (0.105 R)
• M59: 36,674,816 km (0.054 R)
• M60: 37,754,015 km (0.068 R)
• M61: 37,920,966 km (0.112 R)
• M62: 38,843,686 km (0.116 R)
• M63: 40,198,893 km (0.104 R)
• M64: 40,882,405 km (0.117 R)
• M65: 41,569,658 km (0.109 R)
• M66: 41,914,631 km (0.087 R)
• M67: 43,654,155 km (0.113 R)
• M68: 44,885,944 km (0.052 R)
• M69: 45,062,768 km (0.092 R)
• M70: 46,128,952 km (0.093 R)
• M71: 46,307,422 km (0.118 R)
• M72: 46,575,651 km (0.107 R)
• M73: 46,754,720 km (0.113 R)
• M74: 47,203,364 km (0.045 R)
• M75: 48,105,140 km (0.087 R)
• M76: 48,467,317 km (0.048 R)
• M77: 49,012,451 km (0.104 R)
• M78: 50,200,557 km (0.118 R)
• M79: 51,768,343 km (0.109 R)
• M80: 52,325,446 km (0.063 R)
• M81: 52,418,496 km (0.078 R)
• M82: 53,633,380 km (0.101 R)
• M83: 57,524,869 km (0.077 R)
• M84: 57,813,144 km (0.113 R)
• M85: 58,005,677 km (0.116 R)
• M86: 58,391,190 km (0.095 R)
• M87: 58,584,321 km (0.092 R)
• M88: 59,747,445 km (0.072 R)
• M89: 60,039,310 km (0.038 R)
• M90: 62,787,274 km (0.12 R)
• M91: 64,076,957 km (0.078 R)
• M92: 64,176,439 km (0.082 R)
• M93: 65,977,448 km (0.066 R)
• M94: 66,581,524 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 8.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.57 AU - 13.13 AU

Year: 15184 Days

Day: 14.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,321,929 km

• M1: 560,842 km (0.112 R)
• M2: 633,697 km (0.118 R)
• M3: 1,289,085 km (0.109 R)
• M4: 1,402,330 km (0.064 R)
• M5: 1,489,396 km (0.094 R)
• M6: 1,792,781 km (0.109 R)
• M7: 1,871,769 km (0.106 R)
• M8: 2,705,777 km (0.118 R)
• M9: 3,209,323 km (0.078 R)
• M10: 3,325,112 km (0.086 R)
• M11: 3,701,051 km (0.096 R)
• M12: 3,884,010 km (0.069 R)
• M13: 4,132,492 km (0.09 R)
• M14: 4,428,995 km (0.119 R)
• M15: 4,820,343 km (0.104 R)
• M16: 5,589,724 km (0.099 R)
• M17: 5,705,962 km (0.086 R)
• M18: 6,348,335 km (0.074 R)
• M19: 6,494,193 km (0.109 R)
• M20: 7,623,059 km (0.106 R)
• M21: 8,409,046 km (0.079 R)
• M22: 9,056,356 km (0.109 R)
• M23: 9,248,140 km (0.094 R)
• M24: 9,330,718 km (0.119 R)
• M25: 9,441,271 km (0.063 R)
• M26: 10,113,564 km (0.09 R)
• M27: 10,772,393 km (0.101 R)
• M28: 11,121,704 km (0.076 R)
• M29: 11,622,707 km (0.117 R)
• M30: 12,647,004 km (0.055 R)
• M31: 13,231,932 km (0.104 R)
• M32: 17,294,262 km (0.069 R)
• M33: 19,936,759 km (0.046 R)
• M34: 20,977,810 km (0.109 R)
• M35: 21,231,678 km (0.074 R)
• M36: 23,149,822 km (0.11 R)
• M37: 24,968,932 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 6.4

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 17.51 AU - 17.69 AU

Year: 25831 Days

Day: 23.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,321,929 km

• M1: 93,798 km (0.069 R)
• M2: 153,188 km (0.109 R)
• M3: 1,015,022 km (0.106 R)
• M4: 1,347,129 km (0.119 R)
• M5: 1,922,333 km (0.096 R)
• M6: 2,447,122 km (0.041 R)
• M7: 2,847,895 km (0.101 R)
• M8: 6,339,210 km (0.1 R)
• M9: 7,109,639 km (0.117 R)
• M10: 7,909,389 km (0.087 R)
• M11: 8,260,794 km (0.082 R)
• M12: 8,438,367 km (0.049 R)
• M13: 8,918,277 km (0.107 R)
• M14: 8,978,864 km (0.083 R)
• M15: 9,161,523 km (0.072 R)
• M16: 9,468,648 km (0.061 R)
• M17: 10,030,088 km (0.088 R)
• M18: 11,645,297 km (0.031 R)
• M19: 11,844,561 km (0.073 R)
• M20: 13,548,032 km (0.073 R)
• M21: 13,827,630 km (0.054 R)
• M22: 15,472,160 km (0.11 R)
• M23: 15,691,171 km (0.074 R)
• M24: 17,555,909 km (0.066 R)
• M25: 17,708,050 km (0.104 R)
• M26: 18,398,294 km (0.096 R)
• M27: 19,489,461 km (0.09 R)
• M28: 19,568,299 km (0.101 R)
• M29: 19,805,113 km (0.088 R)
• M30: 21,652,347 km (0.028 R)
• M31: 22,886,529 km (0.117 R)
• M32: 23,386,486 km (0.08 R)
• M33: 23,637,810 km (0.105 R)
• M34: 23,974,405 km (0.114 R)
• M35: 25,079,185 km (0.109 R)
• M36: 25,164,755 km (0.104 R)
• M37: 26,635,901 km (0.111 R)
• M38: 27,073,923 km (0.091 R)
• M39: 27,249,701 km (0.073 R)
• M40: 27,602,602 km (0.077 R)
• M41: 28,670,282 km (0.087 R)
• M42: 28,849,501 km (0.085 R)
• M43: 29,660,770 km (0.093 R)
• M44: 30,388,115 km (0.1 R)
• M45: 30,479,369 km (0.073 R)
• M46: 31,121,294 km (0.098 R)
• M47: 31,397,751 km (0.107 R)
• M48: 31,490,202 km (0.101 R)
• M49: 31,675,105 km (0.113 R)
• M50: 32,792,302 km (0.102 R)
• M51: 33,167,643 km (0.082 R)
• M52: 35,737,884 km (0.072 R)
• M53: 37,486,534 km (0.103 R)
• M54: 37,977,215 km (0.105 R)
• M55: 38,766,792 km (0.101 R)
• M56: 39,163,526 km (0.117 R)
• M57: 40,161,344 km (0.091 R)
• M58: 42,897,189 km (0.055 R)
• M59: 44,442,835 km (0.025 R)
• M60: 44,858,118 km (0.064 R)
• M61: 45,483,288 km (0.093 R)
• M62: 45,587,857 km (0.088 R)
• M63: 45,797,144 km (0.115 R)
• M64: 48,973,705 km (0.048 R)
• M65: 50,048,267 km (0.071 R)
• M66: 51,130,607 km (0.048 R)
• M67: 51,456,731 km (0.049 R)
• M68: 52,768,555 km (0.034 R)
• M69: 53,208,223 km (0.056 R)
• M70: 53,538,684 km (0.065 R)
• M71: 53,980,596 km (0.099 R)
• M72: 54,091,149 km (0.117 R)
• M73: 54,423,556 km (0.088 R)
• M74: 54,534,557 km (0.088 R)
• M75: 55,313,214 km (0.07 R)
• M76: 55,648,164 km (0.093 R)
• M77: 60,636,206 km (0.098 R)
• M78: 61,096,668 km (0.085 R)
• M79: 64,235,231 km (0.116 R)
• M80: 68,261,658 km (0.112 R)
• M81: 71,395,135 km (0.091 R)
• M82: 72,003,101 km (0.11 R)
• M83: 72,490,790 km (0.085 R)
• M84: 75,068,660 km (0.111 R)
• M85: 77,926,428 km (0.109 R)
• M86: 78,176,556 km (0.112 R)
• M87: 78,928,734 km (0.102 R)
• M88: 79,054,247 km (0.117 R)
• M89: 79,683,306 km (0.108 R)
• M90: 80,566,532 km (0.108 R)
• M91: 82,088,391 km (0.078 R)
• M92: 85,160,233 km (0.112 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit