🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.48 AU - 0.64 AU

Year: 183 Days

Day: 13.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.67 AU - 0.73 AU

Year: 256 Days

Day: 35 Hours

Environment

Temp: 4 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.93 AU - 1.03 AU

Year: 424 Days

Day: 32.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.91 AU - 1.11 AU

Year: 443 Days

Day: 26.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.93 AU - 1.49 AU

Year: 581 Days

Day: 27.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 80.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,140,561 km

• M1: 108,758 km (0.069 R)
• M2: 713,133 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.67 AU - 2.55 AU

Year: 1338 Days

Day: 31.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 12.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.94 AU - 3.58 AU

Year: 2570 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,140,561 km

• M1: 217,964 km (0.086 R)
• M2: 353,051 km (0.064 R)
• M3: 596,148 km (0.118 R)
• M4: 705,204 km (0.081 R)
• M5: 822,040 km (0.11 R)
• M6: 1,046,437 km (0.111 R)
• M7: 1,193,342 km (0.052 R)
• M8: 1,427,313 km (0.113 R)
• M9: 1,603,988 km (0.097 R)
• M10: 1,788,143 km (0.1 R)
• M11: 1,915,002 km (0.047 R)
• M12: 2,018,674 km (0.054 R)
• M13: 2,164,382 km (0.083 R)
• M14: 2,466,869 km (0.069 R)
• M15: 2,768,309 km (0.079 R)
• M16: 3,250,911 km (0.109 R)
• M17: 3,423,098 km (0.09 R)
• M18: 3,582,271 km (0.1 R)
• M19: 3,760,142 km (0.075 R)
• M20: 3,924,551 km (0.07 R)
• M21: 4,175,576 km (0.086 R)
• M22: 4,623,322 km (0.079 R)
• M23: 4,817,500 km (0.091 R)
• M24: 4,996,419 km (0.046 R)
• M25: 5,177,582 km (0.105 R)
• M26: 5,904,628 km (0.12 R)
• M27: 6,251,246 km (0.097 R)
• M28: 6,505,712 km (0.076 R)
• M29: 6,763,619 km (0.086 R)
• M30: 6,964,230 km (0.079 R)
• M31: 7,045,013 km (0.077 R)
• M32: 7,146,589 km (0.086 R)
• M33: 7,268,961 km (0.108 R)
• M34: 7,454,013 km (0.057 R)
• M35: 7,640,562 km (0.12 R)
• M36: 7,724,037 km (0.081 R)
• M37: 8,273,660 km (0.045 R)
• M38: 8,402,314 km (0.094 R)
• M39: 8,683,408 km (0.102 R)
• M40: 8,814,157 km (0.104 R)
• M41: 9,144,020 km (0.101 R)
• M42: 9,590,271 km (0.081 R)
• M43: 10,157,995 km (0.074 R)
• M44: 11,207,424 km (0.115 R)
• M45: 11,950,327 km (0.109 R)
• M46: 12,071,651 km (0.075 R)
• M47: 12,487,383 km (0.078 R)
• M48: 12,783,587 km (0.082 R)
• M49: 12,932,586 km (0.052 R)
• M50: 13,232,231 km (0.109 R)
• M51: 13,383,026 km (0.116 R)
• M52: 13,864,132 km (0.076 R)
• M53: 14,042,752 km (0.099 R)
• M54: 14,248,000 km (0.097 R)
• M55: 15,183,436 km (0.111 R)
• M56: 15,420,399 km (0.062 R)
• M57: 15,871,436 km (0.091 R)
• M58: 16,273,107 km (0.1 R)
• M59: 16,380,668 km (0.043 R)
• M60: 16,542,682 km (0.107 R)
• M61: 16,868,058 km (0.101 R)
• M62: 17,497,865 km (0.087 R)
• M63: 17,968,350 km (0.036 R)
• M64: 18,219,076 km (0.109 R)
• M65: 18,723,969 km (0.105 R)
• M66: 18,950,011 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 9.9

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.39 AU - 4.91 AU

Year: 3691 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,140,561 km

• M1: 168,597 km (0.09 R)
• M2: 258,206 km (0.098 R)
• M3: 321,037 km (0.097 R)
• M4: 451,038 km (0.091 R)
• M5: 758,162 km (0.08 R)
• M6: 917,484 km (0.113 R)
• M7: 1,282,951 km (0.043 R)
• M8: 1,419,385 km (0.041 R)
• M9: 1,503,608 km (0.103 R)
• M10: 1,575,116 km (0.112 R)
• M11: 1,842,298 km (0.066 R)
• M12: 2,076,269 km (0.112 R)
• M13: 2,924,190 km (0.093 R)
• M14: 2,996,296 km (0.115 R)
• M15: 3,069,000 km (0.07 R)
• M16: 3,309,554 km (0.119 R)
• M17: 3,403,800 km (0.114 R)
• M18: 3,888,049 km (0.035 R)
• M19: 4,108,107 km (0.113 R)
• M20: 4,250,375 km (0.115 R)
• M21: 4,332,354 km (0.066 R)
• M22: 4,707,995 km (0.034 R)
• M23: 4,856,844 km (0.071 R)
• M24: 5,072,265 km (0.075 R)
• M25: 5,535,121 km (0.107 R)
• M26: 5,714,938 km (0.038 R)
• M27: 5,805,744 km (0.083 R)
• M28: 5,919,737 km (0.076 R)
• M29: 6,011,441 km (0.08 R)
• M30: 6,477,438 km (0.055 R)
• M31: 6,548,348 km (0.117 R)
• M32: 6,690,914 km (0.107 R)
• M33: 6,979,339 km (0.09 R)
• M34: 7,052,044 km (0.101 R)
• M35: 7,717,904 km (0.097 R)
• M36: 8,147,549 km (0.084 R)
• M37: 8,352,348 km (0.072 R)
• M38: 8,533,063 km (0.027 R)
• M39: 8,610,853 km (0.097 R)
• M40: 8,924,560 km (0.106 R)
• M41: 9,082,835 km (0.108 R)
• M42: 9,348,670 km (0.105 R)
• M43: 9,915,347 km (0.071 R)
• M44: 10,161,585 km (0.073 R)
• M45: 10,940,691 km (0.114 R)
• M46: 11,252,153 km (0.112 R)
• M47: 11,566,309 km (0.091 R)
• M48: 11,681,350 km (0.103 R)
• M49: 11,854,584 km (0.119 R)
• M50: 11,941,500 km (0.086 R)
• M51: 12,615,140 km (0.076 R)
• M52: 13,061,091 km (0.074 R)
• M53: 13,968,402 km (0.055 R)
• M54: 14,213,892 km (0.111 R)
• M55: 14,522,662 km (0.1 R)
• M56: 14,927,324 km (0.109 R)
• M57: 15,304,161 km (0.112 R)
• M58: 15,462,137 km (0.092 R)
• M59: 15,779,733 km (0.115 R)
• M60: 15,843,611 km (0.111 R)
• M61: 16,099,573 km (0.11 R)
• M62: 17,006,136 km (0.061 R)
• M63: 18,229,548 km (0.102 R)
• M64: 18,396,948 km (0.105 R)
• M65: 19,174,109 km (0.111 R)
• M66: 19,310,243 km (0.106 R)
• M67: 19,652,373 km (0.051 R)
• M68: 19,789,704 km (0.063 R)
• M69: 20,169,084 km (0.113 R)
• M70: 20,900,169 km (0.103 R)
• M71: 21,710,690 km (0.119 R)
• M72: 22,352,166 km (0.091 R)
• M73: 22,963,872 km (0.072 R)
• M74: 23,508,109 km (0.066 R)
• M75: 23,690,468 km (0.061 R)
• M76: 24,240,390 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 9.4

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.86 AU - 5.14 AU

Year: 4167 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,140,561 km

• M1: 310,116 km (0.061 R)
• M2: 629,508 km (0.028 R)
• M3: 768,783 km (0.058 R)
• M4: 880,533 km (0.109 R)
• M5: 1,038,209 km (0.086 R)
• M6: 1,205,460 km (0.093 R)
• M7: 1,427,164 km (0.084 R)
• M8: 1,519,615 km (0.069 R)
• M9: 1,646,175 km (0.059 R)
• M10: 1,743,414 km (0.084 R)
• M11: 2,187,270 km (0.053 R)
• M12: 2,348,986 km (0.074 R)
• M13: 2,533,440 km (0.1 R)
• M14: 2,799,724 km (0.057 R)
• M15: 2,975,651 km (0.092 R)
• M16: 3,277,241 km (0.058 R)
• M17: 3,651,983 km (0.109 R)
• M18: 3,844,665 km (0.084 R)
• M19: 4,062,629 km (0.07 R)
• M20: 4,128,752 km (0.1 R)
• M21: 4,974,578 km (0.105 R)
• M22: 5,405,121 km (0.115 R)
• M23: 5,674,247 km (0.052 R)
• M24: 6,200,084 km (0.067 R)
• M25: 6,507,657 km (0.066 R)
• M26: 6,585,298 km (0.088 R)
• M27: 7,111,135 km (0.026 R)
• M28: 7,191,170 km (0.076 R)
• M29: 7,952,623 km (0.085 R)
• M30: 9,171,247 km (0.077 R)
• M31: 9,316,806 km (0.068 R)
• M32: 9,492,434 km (0.069 R)
• M33: 9,639,638 km (0.101 R)
• M34: 9,757,820 km (0.097 R)
• M35: 10,025,750 km (0.067 R)
• M36: 10,356,661 km (0.043 R)
• M37: 10,752,197 km (0.039 R)
• M38: 10,844,200 km (0.068 R)
• M39: 11,028,953 km (0.099 R)
• M40: 11,245,870 km (0.111 R)
• M41: 13,491,334 km (0.055 R)
• M42: 13,956,733 km (0.064 R)
• M43: 14,157,793 km (0.102 R)
• M44: 15,005,863 km (0.106 R)
• M45: 15,384,196 km (0.06 R)
• M46: 15,765,671 km (0.111 R)
• M47: 16,080,275 km (0.102 R)
• M48: 16,185,442 km (0.082 R)
• M49: 17,036,056 km (0.114 R)
• M50: 17,683,516 km (0.073 R)
• M51: 17,864,828 km (0.074 R)
• M52: 17,973,885 km (0.103 R)
• M53: 18,412,356 km (0.093 R)
• M54: 18,559,411 km (0.064 R)
• M55: 18,633,013 km (0.094 R)
• M56: 19,486,619 km (0.115 R)
• M57: 20,088,002 km (0.078 R)
• M58: 20,619,224 km (0.114 R)
• M59: 21,231,977 km (0.078 R)
• M60: 21,501,852 km (0.118 R)
• M61: 21,695,431 km (0.086 R)
• M62: 22,123,281 km (0.098 R)
• M63: 22,396,896 km (0.053 R)
• M64: 22,593,018 km (0.045 R)
• M65: 22,987,209 km (0.11 R)
• M66: 23,383,494 km (0.102 R)
• M67: 24,384,303 km (0.086 R)
• M68: 26,014,471 km (0.112 R)
• M69: 26,759,469 km (0.105 R)
• M70: 26,925,971 km (0.078 R)
• M71: 27,009,447 km (0.045 R)
• M72: 27,469,610 km (0.088 R)
• M73: 27,721,682 km (0.079 R)
• M74: 27,974,503 km (0.053 R)
• M75: 28,270,557 km (0.099 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 11.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.05 AU - 7.99 AU

Year: 7268 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,140,561 km

• M1: 205,547 km (0.117 R)
• M2: 423,960 km (0.09 R)
• M3: 503,995 km (0.047 R)
• M4: 712,385 km (0.102 R)
• M5: 1,039,406 km (0.109 R)
• M6: 1,251,087 km (0.04 R)
• M7: 1,337,255 km (0.11 R)
• M8: 1,438,384 km (0.077 R)
• M9: 1,516,174 km (0.083 R)
• M10: 1,608,626 km (0.113 R)
• M11: 1,799,662 km (0.049 R)
• M12: 1,883,736 km (0.094 R)
• M13: 2,056,372 km (0.087 R)
• M14: 2,294,682 km (0.091 R)
• M15: 2,526,558 km (0.117 R)
• M16: 2,733,751 km (0.026 R)
• M17: 2,913,568 km (0.083 R)
• M18: 3,046,860 km (0.073 R)
• M19: 3,182,246 km (0.11 R)
• M20: 3,441,499 km (0.115 R)
• M21: 3,564,768 km (0.104 R)
• M22: 3,707,634 km (0.111 R)
• M23: 3,870,695 km (0.103 R)
• M24: 4,166,450 km (0.084 R)
• M25: 4,298,246 km (0.112 R)
• M26: 4,374,092 km (0.081 R)
• M27: 4,643,368 km (0.046 R)
• M28: 4,878,536 km (0.105 R)
• M29: 5,117,743 km (0.116 R)
• M30: 5,319,999 km (0.068 R)
• M31: 5,711,647 km (0.114 R)
• M32: 6,134,111 km (0.11 R)
• M33: 6,764,816 km (0.089 R)
• M34: 7,189,225 km (0.114 R)
• M35: 7,370,537 km (0.098 R)
• M36: 7,484,531 km (0.027 R)
• M37: 7,737,651 km (0.096 R)
• M38: 7,923,601 km (0.117 R)
• M39: 8,134,384 km (0.119 R)
• M40: 8,466,192 km (0.12 R)
• M41: 8,585,721 km (0.102 R)
• M42: 8,850,808 km (0.087 R)
• M43: 9,216,575 km (0.093 R)
• M44: 10,064,047 km (0.037 R)
• M45: 10,497,283 km (0.116 R)
• M46: 10,574,325 km (0.093 R)
• M47: 10,677,398 km (0.107 R)
• M48: 11,040,772 km (0.078 R)
• M49: 11,726,379 km (0.048 R)
• M50: 12,155,126 km (0.086 R)
• M51: 12,371,445 km (0.104 R)
• M52: 12,589,110 km (0.106 R)
• M53: 13,028,179 km (0.078 R)
• M54: 13,194,233 km (0.029 R)
• M55: 13,277,409 km (0.096 R)
• M56: 13,556,110 km (0.103 R)
• M57: 13,724,408 km (0.111 R)
• M58: 14,834,424 km (0.085 R)
• M59: 15,239,984 km (0.096 R)
• M60: 16,747,930 km (0.085 R)
• M61: 17,049,221 km (0.071 R)
• M62: 17,261,201 km (0.106 R)
• M63: 17,626,668 km (0.057 R)
• M64: 17,902,377 km (0.112 R)
• M65: 17,994,529 km (0.099 R)
• M66: 18,675,798 km (0.107 R)
• M67: 18,862,945 km (0.053 R)
• M68: 19,460,140 km (0.035 R)
• M69: 19,713,409 km (0.096 R)
• M70: 19,935,861 km (0.105 R)
• M71: 21,028,524 km (0.037 R)
• M72: 21,125,912 km (0.09 R)
• M73: 21,582,186 km (0.101 R)
• M74: 21,778,757 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 19,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit