🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.47 AU - 0.61 AU

Year: 181 Days

Day: 16.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 160.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,744,734 km

• M1: 28,573 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 218 Days

Day: 16.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.04 AU - 1.32 AU

Year: 585 Days

Day: 40.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.25 AU - 1.33 AU

Year: 669 Days

Day: 32.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,744,734 km

• M1: 304,132 km (0.026 R)
• M2: 984,204 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.46 AU - 1.84 AU

Year: 968 Days

Day: 32.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,744,734 km

• M1: 127,457 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.7

Radius: 13.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.99 AU - 5.37 AU

Year: 4622 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,744,734 km

• M1: 189,989 km (0.097 R)
• M2: 304,432 km (0.069 R)
• M3: 422,016 km (0.068 R)
• M4: 642,373 km (0.116 R)
• M5: 748,438 km (0.117 R)
• M6: 840,441 km (0.032 R)
• M7: 1,464,563 km (0.081 R)
• M8: 1,650,813 km (0.082 R)
• M9: 1,845,140 km (0.099 R)
• M10: 1,959,732 km (0.11 R)
• M11: 2,076,718 km (0.114 R)
• M12: 2,585,051 km (0.078 R)
• M13: 2,995,697 km (0.111 R)
• M14: 3,097,424 km (0.111 R)
• M15: 3,183,143 km (0.064 R)
• M16: 3,498,346 km (0.069 R)
• M17: 3,641,661 km (0.058 R)
• M18: 3,934,424 km (0.094 R)
• M19: 4,046,323 km (0.095 R)
• M20: 4,311,411 km (0.094 R)
• M21: 4,504,242 km (0.09 R)
• M22: 4,680,319 km (0.117 R)
• M23: 4,898,582 km (0.054 R)
• M24: 5,304,292 km (0.075 R)
• M25: 5,448,953 km (0.073 R)
• M26: 5,699,828 km (0.091 R)
• M27: 6,191,557 km (0.037 R)
• M28: 6,453,652 km (0.111 R)
• M29: 6,563,906 km (0.116 R)
• M30: 6,741,628 km (0.058 R)
• M31: 7,193,114 km (0.092 R)
• M32: 7,677,812 km (0.091 R)
• M33: 7,841,771 km (0.108 R)
• M34: 8,244,638 km (0.071 R)
• M35: 8,874,146 km (0.104 R)
• M36: 9,095,700 km (0.042 R)
• M37: 9,194,734 km (0.055 R)
• M38: 9,695,438 km (0.063 R)
• M39: 10,308,041 km (0.075 R)
• M40: 10,411,413 km (0.084 R)
• M41: 10,749,654 km (0.098 R)
• M42: 11,091,485 km (0.116 R)
• M43: 11,544,019 km (0.112 R)
• M44: 12,138,670 km (0.034 R)
• M45: 12,743,195 km (0.108 R)
• M46: 13,133,047 km (0.065 R)
• M47: 13,273,370 km (0.036 R)
• M48: 13,640,184 km (0.078 R)
• M49: 13,725,305 km (0.054 R)
• M50: 13,810,726 km (0.116 R)
• M51: 13,981,866 km (0.116 R)
• M52: 14,673,606 km (0.067 R)
• M53: 14,760,822 km (0.058 R)
• M54: 14,906,680 km (0.082 R)
• M55: 15,140,950 km (0.095 R)
• M56: 15,229,213 km (0.109 R)
• M57: 15,821,471 km (0.069 R)
• M58: 17,304,434 km (0.083 R)
• M59: 17,519,855 km (0.081 R)
• M60: 18,234,036 km (0.11 R)
• M61: 18,390,665 km (0.109 R)
• M62: 18,831,380 km (0.112 R)
• M63: 19,691,119 km (0.087 R)
• M64: 20,271,409 km (0.058 R)
• M65: 21,912,797 km (0.115 R)
• M66: 22,012,579 km (0.115 R)
• M67: 22,312,971 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 11.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.19 AU - 7.11 AU

Year: 6963 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,744,734 km

• M1: 163,062 km (0.107 R)
• M2: 286,630 km (0.077 R)
• M3: 423,362 km (0.084 R)
• M4: 523,293 km (0.059 R)
• M5: 610,359 km (0.109 R)
• M6: 865,424 km (0.059 R)
• M7: 1,013,226 km (0.1 R)
• M8: 1,155,344 km (0.056 R)
• M9: 1,289,085 km (0.118 R)
• M10: 1,524,253 km (0.078 R)
• M11: 1,842,447 km (0.079 R)
• M12: 2,200,285 km (0.093 R)
• M13: 2,293,186 km (0.117 R)
• M14: 2,483,175 km (0.065 R)
• M15: 2,718,193 km (0.039 R)
• M16: 2,919,552 km (0.101 R)
• M17: 3,042,821 km (0.116 R)
• M18: 3,210,071 km (0.118 R)
• M19: 3,337,379 km (0.09 R)
• M20: 3,641,212 km (0.101 R)
• M21: 3,886,403 km (0.105 R)
• M22: 4,369,455 km (0.083 R)
• M23: 4,606,268 km (0.093 R)
• M24: 5,191,944 km (0.052 R)
• M25: 5,853,017 km (0.066 R)
• M26: 6,406,379 km (0.108 R)
• M27: 6,648,728 km (0.096 R)
• M28: 7,253,851 km (0.036 R)
• M29: 7,421,999 km (0.118 R)
• M30: 7,676,615 km (0.118 R)
• M31: 7,876,777 km (0.095 R)
• M32: 8,634,939 km (0.096 R)
• M33: 9,446,956 km (0.116 R)
• M34: 9,692,296 km (0.038 R)
• M35: 9,846,681 km (0.035 R)
• M36: 10,567,444 km (0.11 R)
• M37: 10,694,453 km (0.099 R)
• M38: 11,663,847 km (0.088 R)
• M39: 11,828,255 km (0.039 R)
• M40: 11,993,261 km (0.089 R)
• M41: 12,593,897 km (0.053 R)
• M42: 12,796,303 km (0.09 R)
• M43: 12,965,797 km (0.114 R)
• M44: 13,963,764 km (0.039 R)
• M45: 14,278,369 km (0.086 R)
• M46: 14,595,516 km (0.118 R)
• M47: 14,737,185 km (0.103 R)
• M48: 16,032,703 km (0.063 R)
• M49: 16,768,126 km (0.109 R)
• M50: 17,589,718 km (0.054 R)
• M51: 18,616,109 km (0.108 R)
• M52: 18,962,577 km (0.04 R)
• M53: 19,700,992 km (0.092 R)
• M54: 19,818,427 km (0.096 R)
• M55: 20,647,049 km (0.109 R)
• M56: 20,766,428 km (0.048 R)
• M57: 21,125,763 km (0.096 R)
• M58: 21,366,316 km (0.045 R)
• M59: 21,487,041 km (0.09 R)
• M60: 23,739,686 km (0.088 R)
• M61: 23,823,012 km (0.114 R)
• M62: 24,240,989 km (0.1 R)
• M63: 24,915,077 km (0.082 R)
• M64: 25,637,933 km (0.054 R)
• M65: 26,238,419 km (0.08 R)
• M66: 26,800,159 km (0.074 R)
• M67: 27,278,573 km (0.088 R)
• M68: 29,042,033 km (0.054 R)
• M69: 29,265,083 km (0.114 R)
• M70: 29,712,830 km (0.092 R)
• M71: 29,937,526 km (0.116 R)
• M72: 30,253,028 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.2

Radius: 13.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.13 AU - 8.43 AU

Year: 9908 Days

Day: 6.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,744,734 km

• M1: 194,926 km (0.073 R)
• M2: 293,361 km (0.086 R)
• M3: 613,052 km (0.113 R)
• M4: 931,396 km (0.112 R)
• M5: 1,062,294 km (0.083 R)
• M6: 1,281,605 km (0.105 R)
• M7: 1,812,079 km (0.051 R)
• M8: 1,907,074 km (0.099 R)
• M9: 2,126,983 km (0.112 R)
• M10: 2,486,017 km (0.086 R)
• M11: 2,892,325 km (0.108 R)
• M12: 3,349,347 km (0.114 R)
• M13: 3,586,459 km (0.108 R)
• M14: 4,557,350 km (0.117 R)
• M15: 5,123,129 km (0.095 R)
• M16: 5,293,820 km (0.091 R)
• M17: 5,605,881 km (0.103 R)
• M18: 6,764,068 km (0.12 R)
• M19: 8,962,259 km (0.091 R)
• M20: 9,460,121 km (0.117 R)
• M21: 12,036,345 km (0.099 R)
• M22: 12,956,223 km (0.076 R)
• M23: 13,660,978 km (0.108 R)
• M24: 14,378,151 km (0.086 R)
• M25: 14,668,520 km (0.11 R)
• M26: 15,255,093 km (0.093 R)
• M27: 15,551,297 km (0.091 R)
• M28: 15,849,446 km (0.107 R)
• M29: 15,949,227 km (0.115 R)
• M30: 16,552,256 km (0.092 R)
• M31: 16,805,825 km (0.116 R)
• M32: 16,958,564 km (0.102 R)
• M33: 17,522,548 km (0.101 R)
• M34: 17,884,575 km (0.108 R)
• M35: 18,774,383 km (0.103 R)
• M36: 19,198,044 km (0.103 R)
• M37: 19,304,408 km (0.079 R)
• M38: 19,732,109 km (0.103 R)
• M39: 21,363,474 km (0.089 R)
• M40: 21,861,485 km (0.063 R)
• M41: 22,475,135 km (0.067 R)
• M42: 23,151,168 km (0.115 R)
• M43: 24,177,559 km (0.116 R)
• M44: 24,292,600 km (0.096 R)
• M45: 24,638,620 km (0.096 R)
• M46: 25,277,253 km (0.046 R)
• M47: 25,745,195 km (0.092 R)
• M48: 26,274,921 km (0.066 R)
• M49: 26,393,253 km (0.118 R)
• M50: 26,689,607 km (0.087 R)
• M51: 27,106,237 km (0.034 R)
• M52: 28,006,517 km (0.119 R)
• M53: 28,794,748 km (0.105 R)
• M54: 29,099,778 km (0.077 R)
• M55: 30,145,168 km (0.118 R)
• M56: 30,454,985 km (0.12 R)
• M57: 30,952,847 km (0.062 R)
• M58: 32,462,588 km (0.112 R)
• M59: 32,971,221 km (0.042 R)
• M60: 33,162,706 km (0.098 R)
• M61: 33,739,107 km (0.074 R)
• M62: 34,125,219 km (0.041 R)
• M63: 35,422,831 km (0.114 R)
• M64: 36,538,682 km (0.104 R)
• M65: 37,001,388 km (0.059 R)
• M66: 37,133,931 km (0.11 R)
• M67: 37,865,914 km (0.071 R)
• M68: 38,200,265 km (0.117 R)
• M69: 38,871,810 km (0.063 R)
• M70: 39,209,153 km (0.115 R)
• M71: 39,412,008 km (0.108 R)
• M72: 39,547,394 km (0.084 R)
• M73: 41,252,959 km (0.074 R)
• M74: 42,843,334 km (0.101 R)
• M75: 43,610,921 km (0.098 R)
• M76: 43,821,106 km (0.038 R)
• M77: 44,594,676 km (0.12 R)
• M78: 44,735,747 km (0.119 R)
• M79: 45,514,554 km (0.118 R)
• M80: 45,656,672 km (0.036 R)
• M81: 47,229,245 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.4

Radius: 6.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.44 AU - 14.64 AU

Year: 19074 Days

Day: 18.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,744,734 km

• M1: 97,388 km (0.085 R)
• M2: 309,368 km (0.091 R)
• M3: 737,966 km (0.108 R)
• M4: 792,270 km (0.11 R)
• M5: 904,768 km (0.066 R)
• M6: 1,209,499 km (0.1 R)
• M7: 1,662,631 km (0.087 R)
• M8: 1,734,887 km (0.113 R)
• M9: 1,808,189 km (0.1 R)
• M10: 1,958,087 km (0.069 R)
• M11: 2,060,262 km (0.081 R)
• M12: 2,164,232 km (0.117 R)
• M13: 2,243,370 km (0.077 R)
• M14: 2,296,627 km (0.078 R)
• M15: 3,296,539 km (0.114 R)
• M16: 4,214,172 km (0.063 R)
• M17: 4,683,909 km (0.102 R)
• M18: 8,534,110 km (0.072 R)
• M19: 8,828,518 km (0.064 R)
• M20: 10,845,247 km (0.115 R)
• M21: 11,118,413 km (0.107 R)
• M22: 12,186,542 km (0.074 R)
• M23: 12,804,680 km (0.111 R)
• M24: 12,900,722 km (0.113 R)
• M25: 14,619,153 km (0.086 R)
• M26: 14,719,383 km (0.074 R)
• M27: 14,769,648 km (0.093 R)
• M28: 15,479,340 km (0.078 R)
• M29: 15,889,837 km (0.096 R)
• M30: 15,941,448 km (0.094 R)
• M31: 16,252,013 km (0.075 R)
• M32: 16,355,984 km (0.102 R)
• M33: 17,407,807 km (0.116 R)
• M34: 17,567,428 km (0.114 R)
• M35: 18,049,432 km (0.086 R)
• M36: 18,210,998 km (0.114 R)
• M37: 18,481,471 km (0.063 R)
• M38: 18,753,140 km (0.099 R)
• M39: 19,245,616 km (0.091 R)
• M40: 19,576,228 km (0.1 R)
• M41: 20,020,085 km (0.076 R)
• M42: 20,355,184 km (0.085 R)
• M43: 20,411,133 km (0.111 R)
• M44: 21,030,768 km (0.089 R)
• M45: 21,485,396 km (0.065 R)
• M46: 22,230,842 km (0.084 R)
• M47: 22,693,847 km (0.109 R)
• M48: 23,452,907 km (0.076 R)
• M49: 23,924,140 km (0.1 R)
• M50: 24,398,665 km (0.091 R)
• M51: 24,876,181 km (0.073 R)
• M52: 25,055,998 km (0.112 R)
• M53: 25,115,987 km (0.073 R)
• M54: 25,719,165 km (0.112 R)
• M55: 26,144,322 km (0.107 R)
• M56: 27,247,906 km (0.106 R)
• M57: 27,681,141 km (0.095 R)
• M58: 27,929,773 km (0.117 R)
• M59: 28,491,812 km (0.118 R)
• M60: 28,931,630 km (0.099 R)
• M61: 29,310,412 km (0.114 R)
• M62: 29,945,305 km (0.114 R)
• M63: 30,009,034 km (0.078 R)
• M64: 30,906,022 km (0.104 R)
• M65: 31,163,929 km (0.111 R)
• M66: 31,293,182 km (0.099 R)
• M67: 31,357,808 km (0.117 R)
• M68: 32,202,737 km (0.115 R)
• M69: 35,050,332 km (0.111 R)
• M70: 37,701,805 km (0.078 R)
• M71: 37,908,400 km (0.109 R)
• M72: 38,877,644 km (0.099 R)
• M73: 39,855,117 km (0.097 R)
• M74: 40,276,384 km (0.085 R)
• M75: 41,691,580 km (0.115 R)
• M76: 41,905,206 km (0.107 R)
• M77: 42,476,819 km (0.097 R)
• M78: 42,548,477 km (0.085 R)
• M79: 43,122,933 km (0.051 R)
• M80: 43,483,164 km (0.107 R)
• M81: 43,555,420 km (0.066 R)
• M82: 43,916,998 km (0.1 R)
• M83: 44,934,563 km (0.096 R)
• M84: 45,299,881 km (0.12 R)
• M85: 45,373,184 km (0.113 R)
• M86: 45,739,699 km (0.097 R)
• M87: 46,180,713 km (0.097 R)
• M88: 46,328,067 km (0.099 R)
• M89: 47,215,482 km (0.105 R)
• M90: 49,533,800 km (0.082 R)
• M91: 49,760,141 km (0.078 R)
• M92: 50,062,329 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 18,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit