🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.68 AU - 0.74 AU

Year: 225 Days

Day: 27.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,651,711 km

• M1: 264,938 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.67 AU - 0.81 AU

Year: 240 Days

Day: 21.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.03 AU

Year: 300 Days

Day: 17.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.24 AU - 1.74 AU

Year: 685 Days

Day: 45.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.36 AU - 1.68 AU

Year: 706 Days

Day: 23.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.81 AU - 2.09 AU

Year: 1026 Days

Day: 35 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,651,711 km

• M1: 118,631 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.62 AU - 3.24 AU

Year: 1889 Days

Day: 35 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,651,711 km

• M1: 959,521 km (0.111 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.4

Radius: 13.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.02 AU - 6.12 AU

Year: 4301 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 71,651,711 km

• M1: 167,550 km (0.112 R)
• M2: 250,427 km (0.096 R)
• M3: 587,920 km (0.07 R)
• M4: 924,365 km (0.03 R)
• M5: 1,042,248 km (0.083 R)
• M6: 1,165,667 km (0.117 R)
• M7: 1,307,485 km (0.108 R)
• M8: 1,552,676 km (0.038 R)
• M9: 1,918,593 km (0.088 R)
• M10: 2,088,536 km (0.111 R)
• M11: 2,510,103 km (0.055 R)
• M12: 2,611,380 km (0.114 R)
• M13: 2,748,562 km (0.119 R)
• M14: 2,923,442 km (0.067 R)
• M15: 3,321,372 km (0.063 R)
• M16: 3,414,272 km (0.1 R)
• M17: 3,640,913 km (0.111 R)
• M18: 3,736,805 km (0.115 R)
• M19: 3,833,595 km (0.118 R)
• M20: 3,950,880 km (0.092 R)
• M21: 4,069,361 km (0.069 R)
• M22: 4,189,040 km (0.12 R)
• M23: 4,721,458 km (0.071 R)
• M24: 4,868,513 km (0.083 R)
• M25: 5,017,213 km (0.108 R)
• M26: 5,827,884 km (0.104 R)
• M27: 6,008,598 km (0.047 R)
• M28: 6,352,524 km (0.093 R)
• M29: 6,468,612 km (0.103 R)
• M30: 6,585,298 km (0.096 R)
• M31: 6,797,428 km (0.054 R)
• M32: 6,892,273 km (0.073 R)
• M33: 9,013,421 km (0.083 R)
• M34: 9,170,349 km (0.095 R)
• M35: 9,513,377 km (0.103 R)
• M36: 9,780,260 km (0.026 R)
• M37: 10,049,536 km (0.063 R)
• M38: 10,650,620 km (0.098 R)
• M39: 10,844,350 km (0.085 R)
• M40: 11,123,200 km (0.11 R)
• M41: 11,489,266 km (0.075 R)
• M42: 11,602,661 km (0.045 R)
• M43: 12,757,407 km (0.066 R)
• M44: 13,140,677 km (0.095 R)
• M45: 13,737,572 km (0.111 R)
• M46: 13,978,874 km (0.108 R)
• M47: 14,649,671 km (0.082 R)
• M48: 15,051,042 km (0.04 R)
• M49: 15,268,557 km (0.094 R)
• M50: 15,487,269 km (0.076 R)
• M51: 15,581,366 km (0.097 R)
• M52: 15,896,120 km (0.119 R)
• M53: 16,054,395 km (0.069 R)
• M54: 16,149,539 km (0.113 R)
• M55: 16,468,182 km (0.053 R)
• M56: 17,046,827 km (0.088 R)
• M57: 17,403,917 km (0.096 R)
• M58: 17,763,401 km (0.092 R)
• M59: 18,722,772 km (0.085 R)
• M60: 19,192,060 km (0.12 R)
• M61: 19,293,039 km (0.093 R)
• M62: 20,347,704 km (0.052 R)
• M63: 21,038,098 km (0.111 R)
• M64: 21,211,781 km (0.114 R)
• M65: 21,525,937 km (0.034 R)
• M66: 21,982,210 km (0.099 R)
• M67: 22,193,891 km (0.111 R)
• M68: 23,011,743 km (0.051 R)
• M69: 23,262,618 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.3

Radius: 6.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.46 AU - 14.74 AU

Year: 16849 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,651,711 km

• M1: 126,111 km (0.04 R)
• M2: 257,159 km (0.097 R)
• M3: 451,187 km (0.113 R)
• M4: 598,840 km (0.116 R)
• M5: 687,851 km (0.111 R)
• M6: 819,946 km (0.113 R)
• M7: 1,108,819 km (0.046 R)
• M8: 1,573,022 km (0.117 R)
• M9: 1,983,668 km (0.091 R)
• M10: 2,838,171 km (0.113 R)
• M11: 3,114,478 km (0.087 R)
• M12: 3,303,420 km (0.12 R)
• M13: 3,399,312 km (0.105 R)
• M14: 3,593,939 km (0.104 R)
• M15: 3,825,666 km (0.1 R)
• M16: 3,892,836 km (0.076 R)
• M17: 3,960,304 km (0.076 R)
• M18: 4,199,511 km (0.108 R)
• M19: 4,692,287 km (0.115 R)
• M20: 4,800,147 km (0.08 R)
• M21: 5,129,113 km (0.081 R)
• M22: 5,389,862 km (0.066 R)
• M23: 5,540,806 km (0.093 R)
• M24: 5,616,951 km (0.091 R)
• M25: 7,002,527 km (0.049 R)
• M26: 7,084,806 km (0.111 R)
• M27: 7,167,384 km (0.072 R)
• M28: 7,417,062 km (0.088 R)
• M29: 7,967,732 km (0.103 R)
• M30: 8,053,601 km (0.105 R)
• M31: 8,663,512 km (0.095 R)
• M32: 9,605,978 km (0.11 R)
• M33: 9,651,755 km (0.1 R)
• M34: 13,636,295 km (0.032 R)
• M35: 14,049,185 km (0.095 R)
• M36: 14,940,190 km (0.058 R)
• M37: 15,099,362 km (0.088 R)
• M38: 15,472,758 km (0.118 R)
• M39: 16,392,486 km (0.065 R)
• M40: 16,447,089 km (0.116 R)
• M41: 16,831,406 km (0.115 R)
• M42: 17,776,865 km (0.106 R)
• M43: 18,397,696 km (0.113 R)
• M44: 19,718,795 km (0.051 R)
• M45: 20,244,182 km (0.09 R)
• M46: 20,714,817 km (0.119 R)
• M47: 21,727,146 km (0.102 R)
• M48: 22,999,775 km (0.099 R)
• M49: 24,733,764 km (0.048 R)
• M50: 25,237,011 km (0.069 R)
• M51: 25,743,550 km (0.079 R)
• M52: 25,998,016 km (0.104 R)
• M53: 27,607,539 km (0.089 R)
• M54: 27,672,614 km (0.043 R)
• M55: 27,933,363 km (0.115 R)
• M56: 28,918,316 km (0.028 R)
• M57: 31,599,857 km (0.086 R)
• M58: 31,940,641 km (0.065 R)
• M59: 32,077,374 km (0.111 R)
• M60: 32,694,615 km (0.08 R)
• M61: 33,732,225 km (0.119 R)
• M62: 36,980,743 km (0.117 R)
• M63: 37,267,822 km (0.041 R)
• M64: 37,627,904 km (0.1 R)
• M65: 38,133,844 km (0.101 R)
• M66: 38,206,249 km (0.111 R)
• M67: 39,665,127 km (0.106 R)
• M68: 39,812,033 km (0.103 R)
• M69: 40,401,299 km (0.098 R)
• M70: 41,663,306 km (0.086 R)
• M71: 42,111,801 km (0.058 R)
• M72: 42,411,595 km (0.097 R)
• M73: 43,088,974 km (0.08 R)
• M74: 45,218,799 km (0.104 R)
• M75: 46,683,661 km (0.095 R)
• M76: 47,850,973 km (0.042 R)
• M77: 47,929,063 km (0.097 R)
• M78: 48,085,543 km (0.053 R)
• M79: 48,320,561 km (0.113 R)
• M80: 49,501,337 km (0.033 R)
• M81: 49,580,325 km (0.113 R)
• M82: 51,810,829 km (0.106 R)
• M83: 52,776,782 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.9

Radius: 7.3

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.07 AU - 14.15 AU

Year: 19967 Days

Day: 19 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,651,711 km

• M1: 124,017 km (0.114 R)
• M2: 373,695 km (0.074 R)
• M3: 706,700 km (0.107 R)
• M4: 796,758 km (0.078 R)
• M5: 866,920 km (0.067 R)
• M6: 1,090,419 km (0.115 R)
• M7: 1,387,819 km (0.117 R)
• M8: 1,473,389 km (0.1 R)
• M9: 2,087,638 km (0.049 R)
• M10: 2,490,805 km (0.038 R)
• M11: 3,102,809 km (0.085 R)
• M12: 3,177,758 km (0.118 R)
• M13: 3,329,600 km (0.063 R)
• M14: 3,406,344 km (0.09 R)
• M15: 3,679,808 km (0.049 R)
• M16: 3,839,429 km (0.117 R)
• M17: 4,041,985 km (0.079 R)
• M18: 4,331,457 km (0.066 R)
• M19: 4,843,530 km (0.111 R)
• M20: 5,284,694 km (0.103 R)
• M21: 5,601,393 km (0.037 R)
• M22: 6,587,692 km (0.075 R)
• M23: 6,636,012 km (0.07 R)
• M24: 6,781,571 km (0.085 R)
• M25: 7,125,496 km (0.115 R)
• M26: 7,374,577 km (0.109 R)
• M27: 7,576,085 km (0.09 R)
• M28: 8,139,171 km (0.106 R)
• M29: 8,399,621 km (0.113 R)
• M30: 10,298,317 km (0.076 R)
• M31: 10,410,665 km (0.113 R)
• M32: 11,035,985 km (0.101 R)
• M33: 12,144,654 km (0.05 R)
• M34: 12,984,048 km (0.054 R)
• M35: 14,466,114 km (0.079 R)
• M36: 15,548,006 km (0.093 R)
• M37: 16,458,309 km (0.107 R)
• M38: 16,919,968 km (0.117 R)
• M39: 17,185,654 km (0.086 R)
• M40: 17,385,965 km (0.087 R)
• M41: 17,923,620 km (0.076 R)
• M42: 18,058,857 km (0.094 R)
• M43: 18,808,791 km (0.105 R)
• M44: 20,128,244 km (0.099 R)
• M45: 20,339,177 km (0.114 R)
• M46: 21,047,972 km (0.1 R)
• M47: 21,692,888 km (0.096 R)
• M48: 25,315,550 km (0.116 R)
• M49: 25,391,396 km (0.095 R)
• M50: 26,154,196 km (0.088 R)
• M51: 27,157,100 km (0.116 R)
• M52: 27,312,532 km (0.12 R)
• M53: 29,598,836 km (0.108 R)
• M54: 31,292,434 km (0.084 R)
• M55: 32,027,857 km (0.109 R)
• M56: 33,765,885 km (0.042 R)
• M57: 33,849,361 km (0.111 R)
• M58: 35,195,143 km (0.03 R)
• M59: 35,449,459 km (0.043 R)
• M60: 35,534,281 km (0.112 R)
• M61: 37,246,429 km (0.1 R)
• M62: 37,419,065 km (0.103 R)
• M63: 37,678,617 km (0.08 R)
• M64: 37,765,234 km (0.064 R)
• M65: 37,938,768 km (0.1 R)
• M66: 38,025,535 km (0.098 R)
• M67: 39,160,534 km (0.084 R)
• M68: 39,423,976 km (0.049 R)
• M69: 40,395,165 km (0.103 R)
• M70: 41,821,880 km (0.074 R)
• M71: 42,451,089 km (0.11 R)
• M72: 45,829,308 km (0.116 R)
• M73: 45,921,759 km (0.107 R)
• M74: 47,223,261 km (0.097 R)
• M75: 47,972,297 km (0.115 R)
• M76: 49,197,953 km (0.101 R)
• M77: 49,482,338 km (0.119 R)
• M78: 51,872,762 km (0.084 R)
• M79: 53,227,820 km (0.103 R)
• M80: 55,774,873 km (0.028 R)
• M81: 56,269,294 km (0.035 R)
• M82: 58,261,340 km (0.11 R)
• M83: 58,461,801 km (0.106 R)
• M84: 60,682,132 km (0.06 R)
• M85: 60,987,013 km (0.118 R)
• M86: 61,700,445 km (0.099 R)
• M87: 62,109,296 km (0.109 R)
• M88: 63,032,764 km (0.076 R)
• M89: 64,685,371 km (0.116 R)
• M90: 68,561,452 km (0.067 R)
• M91: 69,303,308 km (0.107 R)
• M92: 70,367,547 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 11,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit