🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 24.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,426,955 km

• M1: 198,666 km (0.083 R)
• M2: 385,364 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.62 AU - 0.74 AU

Year: 202 Days

Day: 46.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.15 AU - 1.69 AU

Year: 609 Days

Day: 38 Hours

Environment

Temp: -24 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,426,955 km

• M1: 1,341,893 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.41 AU - 2.27 AU

Year: 898 Days

Day: 36.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,426,955 km

• M1: 1,301,501 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.2 AU - 3.54 AU

Year: 1750 Days

Day: 40.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.8

Radius: 13.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.02 AU - 5.72 AU

Year: 4479 Days

Day: 9.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 47,426,955 km

• M1: 191,784 km (0.037 R)
• M2: 433,983 km (0.105 R)
• M3: 652,396 km (0.091 R)
• M4: 911,201 km (0.11 R)
• M5: 1,060,350 km (0.11 R)
• M6: 1,356,254 km (0.098 R)
• M7: 1,544,000 km (0.091 R)
• M8: 1,740,870 km (0.092 R)
• M9: 1,882,240 km (0.099 R)
• M10: 2,093,323 km (0.069 R)
• M11: 2,381,598 km (0.041 R)
• M12: 2,664,787 km (0.089 R)
• M13: 2,773,993 km (0.057 R)
• M14: 2,884,546 km (0.1 R)
• M15: 3,110,439 km (0.061 R)
• M16: 3,245,077 km (0.109 R)
• M17: 3,721,247 km (0.12 R)
• M18: 4,304,978 km (0.116 R)
• M19: 4,498,857 km (0.092 R)
• M20: 4,783,990 km (0.091 R)
• M21: 4,895,291 km (0.119 R)
• M22: 5,188,802 km (0.071 R)
• M23: 5,395,397 km (0.06 R)
• M24: 5,558,010 km (0.107 R)
• M25: 5,722,268 km (0.074 R)
• M26: 6,007,551 km (0.107 R)
• M27: 6,419,993 km (0.081 R)
• M28: 6,592,479 km (0.102 R)
• M29: 6,716,645 km (0.051 R)
• M30: 6,967,222 km (0.046 R)
• M31: 7,400,607 km (0.092 R)
• M32: 7,581,620 km (0.111 R)
• M33: 8,027,422 km (0.071 R)
• M34: 8,752,971 km (0.102 R)
• M35: 9,165,263 km (0.092 R)
• M36: 9,471,640 km (0.047 R)
• M37: 9,668,361 km (0.11 R)
• M38: 9,951,849 km (0.066 R)
• M39: 10,353,220 km (0.062 R)
• M40: 10,468,859 km (0.035 R)
• M41: 10,759,976 km (0.055 R)
• M42: 11,951,224 km (0.116 R)
• M43: 12,163,952 km (0.109 R)
• M44: 14,167,068 km (0.069 R)
• M45: 14,263,409 km (0.095 R)
• M46: 14,911,766 km (0.091 R)
• M47: 15,108,039 km (0.081 R)
• M48: 15,305,358 km (0.117 R)
• M49: 16,439,160 km (0.114 R)
• M50: 16,879,876 km (0.088 R)
• M51: 17,221,408 km (0.085 R)
• M52: 17,669,005 km (0.113 R)
• M53: 18,260,066 km (0.061 R)
• M54: 18,505,406 km (0.044 R)
• M55: 18,610,873 km (0.108 R)
• M56: 18,893,164 km (0.109 R)
• M57: 19,497,539 km (0.04 R)
• M58: 19,676,458 km (0.114 R)
• M59: 19,784,169 km (0.115 R)
• M60: 19,963,985 km (0.087 R)
• M61: 20,688,937 km (0.041 R)
• M62: 21,201,459 km (0.05 R)
• M63: 21,422,415 km (0.037 R)
• M64: 21,681,219 km (0.097 R)
• M65: 21,866,721 km (0.107 R)
• M66: 22,201,820 km (0.1 R)
• M67: 22,726,609 km (0.084 R)
• M68: 23,066,196 km (0.115 R)
• M69: 23,407,429 km (0.1 R)
• M70: 24,595,536 km (0.113 R)
• M71: 24,905,353 km (0.054 R)
• M72: 25,099,531 km (0.108 R)
• M73: 25,450,637 km (0.077 R)
• M74: 26,592,667 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 10.8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.17 AU - 8.11 AU

Year: 6866 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,426,955 km

• M1: 260,300 km (0.104 R)
• M2: 380,876 km (0.052 R)
• M3: 490,531 km (0.114 R)
• M4: 705,204 km (0.077 R)
• M5: 774,468 km (0.091 R)
• M6: 982,110 km (0.118 R)
• M7: 1,092,962 km (0.047 R)
• M8: 1,310,477 km (0.086 R)
• M9: 1,653,954 km (0.092 R)
• M10: 1,925,175 km (0.103 R)
• M11: 2,005,359 km (0.116 R)
• M12: 2,554,234 km (0.115 R)
• M13: 2,891,577 km (0.077 R)
• M14: 4,432,585 km (0.075 R)
• M15: 4,620,330 km (0.111 R)
• M16: 4,893,346 km (0.086 R)
• M17: 5,483,660 km (0.098 R)
• M18: 5,656,595 km (0.104 R)
• M19: 5,978,230 km (0.083 R)
• M20: 6,066,942 km (0.115 R)
• M21: 6,365,988 km (0.101 R)
• M22: 6,547,899 km (0.113 R)
• M23: 6,639,453 km (0.047 R)
• M24: 6,731,306 km (0.082 R)
• M25: 6,978,741 km (0.113 R)
• M26: 7,514,451 km (0.101 R)
• M27: 7,771,011 km (0.077 R)
• M28: 7,998,101 km (0.072 R)
• M29: 8,558,494 km (0.028 R)
• M30: 9,268,186 km (0.111 R)
• M31: 9,821,699 km (0.093 R)
• M32: 9,926,716 km (0.071 R)
• M33: 10,032,033 km (0.09 R)
• M34: 10,173,104 km (0.106 R)
• M35: 10,924,534 km (0.077 R)
• M36: 12,103,665 km (0.106 R)
• M37: 12,216,312 km (0.061 R)
• M38: 12,366,957 km (0.096 R)
• M39: 12,746,487 km (0.093 R)
• M40: 12,937,673 km (0.073 R)
• M41: 13,245,545 km (0.07 R)
• M42: 13,555,811 km (0.049 R)
• M43: 13,986,503 km (0.05 R)
• M44: 14,342,097 km (0.088 R)
• M45: 15,345,750 km (0.071 R)
• M46: 15,630,883 km (0.07 R)
• M47: 15,753,553 km (0.087 R)
• M48: 17,040,394 km (0.098 R)
• M49: 18,102,539 km (0.079 R)
• M50: 18,576,764 km (0.088 R)
• M51: 18,750,148 km (0.099 R)
• M52: 19,229,909 km (0.052 R)
• M53: 19,625,445 km (0.067 R)
• M54: 19,890,682 km (0.112 R)
• M55: 20,068,106 km (0.11 R)
• M56: 20,290,707 km (0.109 R)
• M57: 20,693,275 km (0.046 R)
• M58: 21,008,328 km (0.071 R)
• M59: 21,461,161 km (0.077 R)
• M60: 21,825,731 km (0.102 R)
• M61: 22,146,319 km (0.092 R)
• M62: 22,284,248 km (0.107 R)
• M63: 22,838,808 km (0.073 R)
• M64: 23,164,333 km (0.069 R)
• M65: 24,244,878 km (0.083 R)
• M66: 24,815,145 km (0.051 R)
• M67: 24,958,310 km (0.07 R)
• M68: 25,582,433 km (0.103 R)
• M69: 25,727,094 km (0.056 R)
• M70: 27,238,481 km (0.101 R)
• M71: 27,781,821 km (0.052 R)
• M72: 29,635,189 km (0.096 R)
• M73: 30,961,224 km (0.072 R)
• M74: 31,269,994 km (0.092 R)
• M75: 31,735,094 km (0.118 R)
• M76: 31,890,676 km (0.032 R)
• M77: 32,150,527 km (0.109 R)
• M78: 33,144,156 km (0.111 R)
• M79: 34,573,414 km (0.064 R)
• M80: 34,893,853 km (0.087 R)
• M81: 35,215,189 km (0.109 R)
• M82: 35,752,994 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.7

Radius: 4.6

Gravity: 24.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.48 AU - 21.18 AU

Year: 27096 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,426,955 km

• M1: 118,182 km (0.114 R)
• M2: 568,472 km (0.106 R)
• M3: 1,010,833 km (0.086 R)
• M4: 1,405,921 km (0.086 R)
• M5: 1,603,091 km (0.103 R)
• M6: 1,670,709 km (0.069 R)
• M7: 2,360,056 km (0.104 R)
• M8: 2,398,503 km (0.084 R)
• M9: 2,835,628 km (0.114 R)
• M10: 3,254,053 km (0.081 R)
• M11: 3,826,564 km (0.079 R)
• M12: 5,012,127 km (0.074 R)
• M13: 5,312,370 km (0.099 R)
• M14: 6,788,901 km (0.047 R)
• M15: 7,345,106 km (0.098 R)
• M16: 7,685,740 km (0.079 R)
• M17: 8,559,841 km (0.037 R)
• M18: 8,619,231 km (0.117 R)
• M19: 9,342,686 km (0.081 R)
• M20: 11,824,216 km (0.052 R)
• M21: 12,023,031 km (0.03 R)
• M22: 13,034,014 km (0.11 R)
• M23: 13,376,892 km (0.078 R)
• M24: 13,653,498 km (0.112 R)
• M25: 14,353,018 km (0.081 R)
• M26: 14,778,325 km (0.073 R)
• M27: 17,190,441 km (0.088 R)
• M28: 17,717,624 km (0.071 R)
• M29: 18,633,612 km (0.12 R)
• M30: 19,097,365 km (0.06 R)
• M31: 19,252,797 km (0.093 R)
• M32: 19,330,738 km (0.099 R)
• M33: 19,408,678 km (0.073 R)
• M34: 21,796,111 km (0.047 R)
• M35: 22,366,378 km (0.094 R)
• M36: 22,941,581 km (0.1 R)
• M37: 27,188,964 km (0.075 R)
• M38: 27,626,837 km (0.094 R)
• M39: 27,978,691 km (0.12 R)
• M40: 30,121,382 km (0.045 R)
• M41: 30,392,902 km (0.08 R)
• M42: 30,483,558 km (0.1 R)
• M43: 32,872,935 km (0.036 R)
• M44: 33,526,528 km (0.103 R)
• M45: 36,279,129 km (0.064 R)
• M46: 36,375,321 km (0.049 R)
• M47: 37,051,204 km (0.115 R)
• M48: 37,245,083 km (0.091 R)
• M49: 40,891,531 km (0.081 R)
• M50: 41,594,192 km (0.098 R)
• M51: 41,997,508 km (0.1 R)
• M52: 42,706,303 km (0.114 R)
• M53: 43,419,136 km (0.099 R)
• M54: 44,856,473 km (0.105 R)
• M55: 44,959,695 km (0.07 R)
• M56: 46,831,913 km (0.109 R)
• M57: 46,936,631 km (0.07 R)
• M58: 47,146,367 km (0.028 R)
• M59: 47,988,603 km (0.099 R)
• M60: 48,411,517 km (0.112 R)
• M61: 50,652,044 km (0.102 R)
• M62: 54,020,689 km (0.12 R)
• M63: 55,344,031 km (0.119 R)
• M64: 55,898,591 km (0.112 R)
• M65: 56,677,996 km (0.039 R)
• M66: 57,236,893 km (0.071 R)
• M67: 59,945,213 km (0.103 R)
• M68: 60,286,596 km (0.07 R)
• M69: 60,514,583 km (0.095 R)
• M70: 64,201,422 km (0.119 R)
• M71: 64,900,643 km (0.049 R)
• M72: 75,074,794 km (0.051 R)
• M73: 75,688,444 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.4

Radius: 6.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.84 AU - 20.5 AU

Year: 27874 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 47,426,955 km

• M1: 79,885 km (0.077 R)
• M2: 125,662 km (0.095 R)
• M3: 222,452 km (0.095 R)
• M4: 288,425 km (0.095 R)
• M5: 515,365 km (0.064 R)
• M6: 591,959 km (0.118 R)
• M7: 672,442 km (0.086 R)
• M8: 774,169 km (0.108 R)
• M9: 844,929 km (0.075 R)
• M10: 1,399,638 km (0.092 R)
• M11: 2,505,615 km (0.106 R)
• M12: 2,665,684 km (0.103 R)
• M13: 3,309,703 km (0.077 R)
• M14: 3,426,539 km (0.084 R)
• M15: 4,505,289 km (0.1 R)
• M16: 4,831,562 km (0.096 R)
• M17: 4,997,616 km (0.054 R)
• M18: 5,064,486 km (0.045 R)
• M19: 5,199,274 km (0.077 R)
• M20: 5,820,255 km (0.108 R)
• M21: 6,319,313 km (0.066 R)
• M22: 6,391,868 km (0.076 R)
• M23: 6,869,385 km (0.052 R)
• M24: 7,320,273 km (0.115 R)
• M25: 7,819,630 km (0.102 R)
• M26: 7,975,511 km (0.109 R)
• M27: 8,211,278 km (0.107 R)
• M28: 8,489,230 km (0.054 R)
• M29: 8,689,542 km (0.075 R)
• M30: 9,631,410 km (0.097 R)
• M31: 9,840,548 km (0.085 R)
• M32: 10,093,368 km (0.107 R)
• M33: 10,562,358 km (0.086 R)
• M34: 10,951,462 km (0.094 R)
• M35: 11,654,721 km (0.056 R)
• M36: 11,699,152 km (0.048 R)
• M37: 12,056,691 km (0.114 R)
• M38: 13,709,598 km (0.09 R)
• M39: 14,133,857 km (0.09 R)
• M40: 14,466,862 km (0.047 R)
• M41: 15,530,054 km (0.118 R)
• M42: 16,818,541 km (0.072 R)
• M43: 17,781,801 km (0.069 R)
• M44: 18,347,580 km (0.083 R)
• M45: 18,554,774 km (0.117 R)
• M46: 19,761,280 km (0.107 R)
• M47: 20,615,484 km (0.101 R)
• M48: 21,318,295 km (0.091 R)
• M49: 22,249,243 km (0.095 R)
• M50: 22,359,646 km (0.08 R)
• M51: 23,025,805 km (0.076 R)
• M52: 23,081,605 km (0.067 R)
• M53: 23,193,355 km (0.054 R)
• M54: 23,305,403 km (0.101 R)
• M55: 23,473,551 km (0.109 R)
• M56: 23,980,688 km (0.091 R)
• M57: 24,207,329 km (0.097 R)
• M58: 24,320,874 km (0.083 R)
• M59: 24,491,415 km (0.05 R)
• M60: 24,719,702 km (0.096 R)
• M61: 26,278,063 km (0.111 R)
• M62: 26,863,290 km (0.116 R)
• M63: 27,039,666 km (0.078 R)
• M64: 27,512,096 km (0.075 R)
• M65: 28,404,896 km (0.084 R)
• M66: 28,644,701 km (0.108 R)
• M67: 32,008,260 km (0.098 R)
• M68: 32,070,492 km (0.101 R)
• M69: 32,946,986 km (0.063 R)
• M70: 33,009,817 km (0.079 R)
• M71: 35,494,189 km (0.102 R)
• M72: 35,558,666 km (0.078 R)
• M73: 35,946,424 km (0.049 R)
• M74: 36,465,678 km (0.048 R)
• M75: 37,249,122 km (0.064 R)
• M76: 37,314,646 km (0.117 R)
• M77: 37,642,863 km (0.032 R)
• M78: 39,365,333 km (0.061 R)
• M79: 39,967,465 km (0.082 R)
• M80: 40,707,525 km (0.09 R)
• M81: 41,248,770 km (0.118 R)
• M82: 43,023,749 km (0.085 R)
• M83: 43,782,210 km (0.102 R)
• M84: 44,823,561 km (0.118 R)
• M85: 45,732,667 km (0.063 R)
• M86: 47,001,407 km (0.109 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit