🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.81 AU - 0.87 AU

Year: 295 Days

Day: 15.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,116,289 km

• M1: 123,867 km (0.091 R)
• M2: 219,909 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.7 AU - 1.02 AU

Year: 305 Days

Day: 31.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.88 AU - 0.94 AU

Year: 332 Days

Day: 14.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.04 AU - 1.44 AU

Year: 529 Days

Day: 31.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,116,289 km

• M1: 253,718 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.56 AU - 2.26 AU

Year: 1011 Days

Day: 24.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,116,289 km

• M1: 911,201 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.96 AU - 2.7 AU

Year: 1362 Days

Day: 29.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.5 AU - 3.48 AU

Year: 1980 Days

Day: 30.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,116,289 km

• M1: 934,089 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.5

Radius: 11.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.64 AU - 4.66 AU

Year: 3237 Days

Day: 9.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 81,116,289 km

• M1: 149,448 km (0.11 R)
• M2: 242,349 km (0.111 R)
• M3: 333,603 km (0.118 R)
• M4: 431,739 km (0.095 R)
• M5: 518,057 km (0.097 R)
• M6: 605,273 km (0.118 R)
• M7: 718,818 km (0.093 R)
• M8: 907,909 km (0.061 R)
• M9: 1,024,895 km (0.061 R)
• M10: 1,231,639 km (0.063 R)
• M11: 1,407,267 km (0.118 R)
• M12: 1,648,269 km (0.079 R)
• M13: 1,833,023 km (0.105 R)
• M14: 2,035,129 km (0.1 R)
• M15: 2,118,007 km (0.074 R)
• M16: 2,461,184 km (0.103 R)
• M17: 2,617,065 km (0.087 R)
• M18: 2,718,941 km (0.078 R)
• M19: 2,857,020 km (0.093 R)
• M20: 2,950,369 km (0.119 R)
• M21: 3,116,273 km (0.103 R)
• M22: 3,260,934 km (0.032 R)
• M23: 4,122,768 km (0.073 R)
• M24: 4,215,518 km (0.099 R)
• M25: 4,538,351 km (0.107 R)
• M26: 4,634,093 km (0.117 R)
• M27: 4,827,673 km (0.111 R)
• M28: 5,555,167 km (0.069 R)
• M29: 5,731,244 km (0.086 R)
• M30: 5,820,105 km (0.028 R)
• M31: 5,954,145 km (0.049 R)
• M32: 6,074,272 km (0.113 R)
• M33: 6,286,252 km (0.051 R)
• M34: 6,393,215 km (0.113 R)
• M35: 6,469,958 km (0.115 R)
• M36: 6,608,935 km (0.112 R)
• M37: 6,858,464 km (0.112 R)
• M38: 7,079,420 km (0.071 R)
• M39: 7,805,269 km (0.09 R)
• M40: 7,936,915 km (0.083 R)
• M41: 8,453,626 km (0.117 R)
• M42: 8,537,999 km (0.084 R)
• M43: 8,673,685 km (0.109 R)
• M44: 8,792,914 km (0.102 R)
• M45: 8,998,611 km (0.103 R)
• M46: 9,136,690 km (0.068 R)
• M47: 9,292,721 km (0.079 R)
• M48: 9,502,307 km (0.056 R)
• M49: 9,678,085 km (0.073 R)
• M50: 9,766,497 km (0.085 R)
• M51: 9,872,861 km (0.09 R)
• M52: 10,212,149 km (0.059 R)
• M53: 10,573,578 km (0.041 R)
• M54: 10,664,533 km (0.064 R)
• M55: 10,975,846 km (0.077 R)
• M56: 11,420,601 km (0.115 R)
• M57: 11,495,250 km (0.088 R)
• M58: 11,663,996 km (0.112 R)
• M59: 12,041,731 km (0.053 R)
• M60: 12,500,248 km (0.054 R)
• M61: 12,577,291 km (0.116 R)
• M62: 12,712,528 km (0.039 R)
• M63: 12,789,870 km (0.106 R)
• M64: 13,003,645 km (0.065 R)
• M65: 13,179,423 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 14.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.76 AU - 9.88 AU

Year: 9189 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 81,116,289 km

• M1: 365,019 km (0.042 R)
• M2: 557,850 km (0.118 R)
• M3: 693,536 km (0.052 R)
• M4: 1,135,897 km (0.076 R)
• M5: 1,336,807 km (0.053 R)
• M6: 1,441,974 km (0.093 R)
• M7: 1,683,724 km (0.11 R)
• M8: 2,035,129 km (0.099 R)
• M9: 2,232,449 km (0.086 R)
• M10: 2,384,740 km (0.112 R)
• M11: 2,514,291 km (0.111 R)
• M12: 2,807,952 km (0.11 R)
• M13: 2,972,958 km (0.036 R)
• M14: 3,112,982 km (0.073 R)
• M15: 3,341,717 km (0.104 R)
• M16: 3,605,907 km (0.077 R)
• M17: 4,186,048 km (0.088 R)
• M18: 5,127,916 km (0.092 R)
• M19: 5,229,044 km (0.052 R)
• M20: 6,313,329 km (0.099 R)
• M21: 6,567,795 km (0.093 R)
• M22: 6,788,602 km (0.116 R)
• M23: 7,199,846 km (0.079 R)
• M24: 7,389,536 km (0.083 R)
• M25: 7,812,599 km (0.116 R)
• M26: 8,007,525 km (0.114 R)
• M27: 8,642,269 km (0.089 R)
• M28: 9,666,566 km (0.11 R)
• M29: 10,002,413 km (0.074 R)
• M30: 10,470,654 km (0.044 R)
• M31: 10,902,543 km (0.066 R)
• M32: 11,561,372 km (0.094 R)
• M33: 11,650,233 km (0.106 R)
• M34: 13,567,779 km (0.082 R)
• M35: 13,896,894 km (0.11 R)
• M36: 14,419,290 km (0.115 R)
• M37: 14,658,946 km (0.12 R)
• M38: 15,239,535 km (0.093 R)
• M39: 15,630,734 km (0.064 R)
• M40: 16,273,556 km (0.093 R)
• M41: 16,673,431 km (0.059 R)
• M42: 16,824,375 km (0.062 R)
• M43: 17,279,452 km (0.058 R)
• M44: 17,534,067 km (0.06 R)
• M45: 18,357,304 km (0.106 R)
• M46: 19,035,431 km (0.12 R)
• M47: 19,245,766 km (0.05 R)
• M48: 19,668,679 km (0.046 R)
• M49: 20,041,328 km (0.116 R)
• M50: 20,362,664 km (0.118 R)
• M51: 20,955,969 km (0.073 R)
• M52: 21,118,881 km (0.09 R)
• M53: 22,937,692 km (0.118 R)
• M54: 24,007,616 km (0.115 R)
• M55: 24,348,849 km (0.087 R)
• M56: 25,671,892 km (0.05 R)
• M57: 26,254,426 km (0.114 R)
• M58: 26,605,981 km (0.113 R)
• M59: 27,018,273 km (0.11 R)
• M60: 27,136,306 km (0.086 R)
• M61: 27,432,510 km (0.102 R)
• M62: 29,171,286 km (0.117 R)
• M63: 29,413,933 km (0.074 R)
• M64: 29,657,179 km (0.064 R)
• M65: 30,207,101 km (0.103 R)
• M66: 30,637,195 km (0.111 R)
• M67: 31,069,234 km (0.11 R)
• M68: 31,316,968 km (0.069 R)
• M69: 31,565,450 km (0.107 R)
• M70: 32,126,891 km (0.092 R)
• M71: 32,503,129 km (0.072 R)
• M72: 32,691,623 km (0.086 R)
• M73: 33,830,960 km (0.117 R)
• M74: 36,866,899 km (0.116 R)
• M75: 37,129,294 km (0.113 R)
• M76: 38,716,677 km (0.086 R)
• M77: 39,719,880 km (0.058 R)
• M78: 42,574,507 km (0.095 R)
• M79: 43,887,527 km (0.088 R)
• M80: 44,304,905 km (0.074 R)
• M81: 45,003,527 km (0.12 R)
• M82: 46,765,940 km (0.087 R)
• M83: 47,192,294 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387

Radius: 6.5

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.64 AU - 20.4 AU

Year: 29289 Days

Day: 17.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,116,289 km

• M1: 88,113 km (0.117 R)
• M2: 138,827 km (0.105 R)
• M3: 566,677 km (0.118 R)
• M4: 854,353 km (0.09 R)
• M5: 1,069,625 km (0.082 R)
• M6: 1,983,668 km (0.049 R)
• M7: 2,305,303 km (0.066 R)
• M8: 2,491,253 km (0.111 R)
• M9: 2,838,021 km (0.079 R)
• M10: 3,533,950 km (0.12 R)
• M11: 4,100,328 km (0.102 R)
• M12: 4,235,116 km (0.102 R)
• M13: 4,325,772 km (0.108 R)
• M14: 4,508,880 km (0.093 R)
• M15: 4,930,447 km (0.082 R)
• M16: 5,218,572 km (0.119 R)
• M17: 5,611,117 km (0.096 R)
• M18: 5,660,933 km (0.091 R)
• M19: 5,760,864 km (0.108 R)
• M20: 5,810,980 km (0.069 R)
• M21: 6,581,259 km (0.092 R)
• M22: 8,845,124 km (0.109 R)
• M23: 9,019,405 km (0.108 R)
• M24: 9,077,748 km (0.032 R)
• M25: 9,847,878 km (0.034 R)
• M26: 10,762,220 km (0.032 R)
• M27: 10,824,004 km (0.115 R)
• M28: 11,260,830 km (0.063 R)
• M29: 14,749,752 km (0.079 R)
• M30: 15,372,976 km (0.033 R)
• M31: 15,512,701 km (0.08 R)
• M32: 16,359,425 km (0.103 R)
• M33: 17,803,792 km (0.083 R)
• M34: 18,392,909 km (0.102 R)
• M35: 18,541,160 km (0.047 R)
• M36: 19,817,380 km (0.076 R)
• M37: 21,044,381 km (0.105 R)
• M38: 21,980,565 km (0.087 R)
• M39: 22,137,942 km (0.078 R)
• M40: 24,951,728 km (0.079 R)
• M41: 25,033,857 km (0.108 R)
• M42: 27,451,658 km (0.085 R)
• M43: 29,162,011 km (0.098 R)
• M44: 29,421,563 km (0.119 R)
• M45: 30,906,621 km (0.09 R)
• M46: 30,994,734 km (0.088 R)
• M47: 31,525,208 km (0.08 R)
• M48: 32,505,523 km (0.118 R)
• M49: 33,858,187 km (0.118 R)
• M50: 37,085,611 km (0.112 R)
• M51: 37,554,601 km (0.088 R)
• M52: 45,922,358 km (0.051 R)
• M53: 46,728,989 km (0.115 R)
• M54: 47,438,532 km (0.101 R)
• M55: 47,845,588 km (0.079 R)
• M56: 48,151,665 km (0.093 R)
• M57: 48,458,490 km (0.116 R)
• M58: 48,868,388 km (0.053 R)
• M59: 48,971,162 km (0.086 R)
• M60: 49,073,786 km (0.117 R)
• M61: 51,039,652 km (0.085 R)
• M62: 51,979,725 km (0.109 R)
• M63: 54,941,015 km (0.083 R)
• M64: 57,305,708 km (0.041 R)
• M65: 58,391,490 km (0.074 R)
• M66: 60,033,027 km (0.116 R)
• M67: 61,578,672 km (0.102 R)
• M68: 61,800,526 km (0.108 R)
• M69: 62,245,131 km (0.119 R)
• M70: 63,585,229 km (0.057 R)
• M71: 68,694,295 km (0.112 R)
• M72: 68,809,336 km (0.08 R)
• M73: 69,154,907 km (0.097 R)
• M74: 69,385,437 km (0.063 R)
• M75: 69,847,545 km (0.115 R)
• M76: 70,426,489 km (0.083 R)
• M77: 71,472,627 km (0.052 R)
• M78: 71,822,536 km (0.089 R)
• M79: 72,875,556 km (0.082 R)
• M80: 74,051,544 km (0.116 R)
• M81: 79,662,063 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 11,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit