🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 20.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.76 AU

Year: 180 Days

Day: 46 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.08 AU - 1.26 AU

Year: 467 Days

Day: 32.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.29 AU - 1.71 AU

Year: 678 Days

Day: 24.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.5 AU - 2.16 AU

Year: 913 Days

Day: 25.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.1 AU - 3.08 AU

Year: 1538 Days

Day: 17.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545

Radius: 12.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.24 AU - 5.56 AU

Year: 4630 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,920,863 km

• M1: 159,023 km (0.058 R)
• M2: 261,198 km (0.053 R)
• M3: 400,623 km (0.099 R)
• M4: 516,262 km (0.1 R)
• M5: 788,530 km (0.1 R)
• M6: 1,068,578 km (0.108 R)
• M7: 1,200,673 km (0.087 R)
• M8: 1,296,565 km (0.089 R)
• M9: 1,452,895 km (0.105 R)
• M10: 1,722,619 km (0.113 R)
• M11: 1,832,125 km (0.106 R)
• M12: 2,191,609 km (0.116 R)
• M13: 2,467,168 km (0.038 R)
• M14: 2,736,145 km (0.09 R)
• M15: 2,827,849 km (0.044 R)
• M16: 3,224,881 km (0.106 R)
• M17: 3,380,912 km (0.112 R)
• M18: 3,499,543 km (0.053 R)
• M19: 3,761,489 km (0.111 R)
• M20: 4,198,315 km (0.03 R)
• M21: 4,828,421 km (0.077 R)
• M22: 5,052,668 km (0.073 R)
• M23: 5,441,772 km (0.076 R)
• M24: 5,558,159 km (0.118 R)
• M25: 5,698,781 km (0.114 R)
• M26: 5,912,108 km (0.078 R)
• M27: 6,967,521 km (0.118 R)
• M28: 7,221,239 km (0.104 R)
• M29: 7,375,025 km (0.083 R)
• M30: 7,869,147 km (0.028 R)
• M31: 8,400,968 km (0.087 R)
• M32: 8,481,750 km (0.105 R)
• M33: 8,644,064 km (0.057 R)
• M34: 8,999,359 km (0.09 R)
• M35: 9,359,441 km (0.117 R)
• M36: 10,122,690 km (0.11 R)
• M37: 10,671,714 km (0.119 R)
• M38: 10,759,228 km (0.079 R)
• M39: 10,964,626 km (0.103 R)
• M40: 11,289,852 km (0.093 R)
• M41: 11,379,162 km (0.117 R)
• M42: 11,648,289 km (0.109 R)
• M43: 11,829,003 km (0.112 R)
• M44: 12,870,204 km (0.106 R)
• M45: 13,182,116 km (0.077 R)
• M46: 13,276,063 km (0.119 R)
• M47: 13,433,290 km (0.105 R)
• M48: 13,527,986 km (0.092 R)
• M49: 14,261,015 km (0.107 R)
• M50: 14,843,699 km (0.044 R)
• M51: 15,302,366 km (0.088 R)
• M52: 15,665,889 km (0.1 R)
• M53: 15,832,092 km (0.087 R)
• M54: 15,932,173 km (0.085 R)
• M55: 16,739,852 km (0.086 R)
• M56: 17,629,959 km (0.056 R)
• M57: 17,837,601 km (0.095 R)
• M58: 17,976,428 km (0.067 R)
• M59: 18,923,233 km (0.074 R)
• M60: 19,064,753 km (0.091 R)
• M61: 19,313,534 km (0.088 R)
• M62: 19,420,496 km (0.106 R)
• M63: 19,527,608 km (0.102 R)
• M64: 19,850,141 km (0.1 R)
• M65: 20,030,108 km (0.102 R)
• M66: 21,047,822 km (0.064 R)
• M67: 21,452,335 km (0.099 R)
• M68: 22,119,691 km (0.108 R)
• M69: 22,831,627 km (0.101 R)
• M70: 23,171,364 km (0.109 R)
• M71: 23,703,334 km (0.101 R)
• M72: 24,818,137 km (0.118 R)
• M73: 25,167,598 km (0.073 R)
• M74: 26,541,953 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.2

Radius: 13.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.36 AU - 6.48 AU

Year: 4656 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,920,863 km

• M1: 210,185 km (0.069 R)
• M2: 374,593 km (0.096 R)
• M3: 497,114 km (0.051 R)
• M4: 793,467 km (0.046 R)
• M5: 987,346 km (0.083 R)
• M6: 1,096,852 km (0.071 R)
• M7: 1,438,084 km (0.101 R)
• M8: 1,650,513 km (0.071 R)
• M9: 1,843,195 km (0.1 R)
• M10: 2,138,801 km (0.091 R)
• M11: 2,316,972 km (0.082 R)
• M12: 2,483,474 km (0.089 R)
• M13: 2,810,944 km (0.059 R)
• M14: 3,281,878 km (0.104 R)
• M15: 3,680,556 km (0.113 R)
• M16: 4,734,174 km (0.072 R)
• M17: 4,925,659 km (0.094 R)
• M18: 5,185,062 km (0.065 R)
• M19: 5,272,577 km (0.116 R)
• M20: 5,605,133 km (0.107 R)
• M21: 5,807,988 km (0.058 R)
• M22: 5,944,571 km (0.077 R)
• M23: 6,454,699 km (0.093 R)
• M24: 6,572,582 km (0.11 R)
• M25: 6,738,935 km (0.07 R)
• M26: 7,100,065 km (0.106 R)
• M27: 7,221,837 km (0.116 R)
• M28: 7,516,994 km (0.117 R)
• M29: 7,992,565 km (0.04 R)
• M30: 8,868,012 km (0.042 R)
• M31: 9,052,167 km (0.116 R)
• M32: 9,290,626 km (0.111 R)
• M33: 9,719,822 km (0.092 R)
• M34: 9,909,662 km (0.081 R)
• M35: 10,073,472 km (0.105 R)
• M36: 10,431,160 km (0.087 R)
• M37: 10,542,162 km (0.118 R)
• M38: 10,737,238 km (0.025 R)
• M39: 11,244,524 km (0.114 R)
• M40: 11,358,218 km (0.06 R)
• M41: 11,615,676 km (0.071 R)
• M42: 12,340,927 km (0.096 R)
• M43: 12,991,378 km (0.066 R)
• M44: 13,260,654 km (0.093 R)
• M45: 13,896,296 km (0.117 R)
• M46: 14,356,309 km (0.052 R)
• M47: 14,821,409 km (0.065 R)
• M48: 15,165,783 km (0.064 R)
• M49: 15,480,986 km (0.099 R)
• M50: 15,989,918 km (0.058 R)
• M51: 16,246,478 km (0.083 R)
• M52: 16,472,072 km (0.097 R)
• M53: 16,893,788 km (0.08 R)
• M54: 16,991,625 km (0.111 R)
• M55: 17,417,830 km (0.041 R)
• M56: 17,582,687 km (0.106 R)
• M57: 18,481,919 km (0.067 R)
• M58: 18,717,386 km (0.093 R)
• M59: 18,886,282 km (0.101 R)
• M60: 19,430,071 km (0.065 R)
• M61: 19,532,695 km (0.045 R)
• M62: 19,807,057 km (0.079 R)
• M63: 20,117,174 km (0.051 R)
• M64: 22,083,039 km (0.118 R)
• M65: 22,333,017 km (0.079 R)
• M66: 22,619,946 km (0.077 R)
• M67: 23,560,917 km (0.115 R)
• M68: 23,779,778 km (0.059 R)
• M69: 24,109,492 km (0.073 R)
• M70: 24,699,356 km (0.117 R)
• M71: 24,810,508 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.1

Radius: 13.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.08 AU - 7.8 AU

Year: 6746 Days

Day: 9 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 48,920,863 km

• M1: 205,996 km (0.115 R)
• M2: 988,393 km (0.053 R)
• M3: 1,198,728 km (0.092 R)
• M4: 1,702,873 km (0.036 R)
• M5: 1,958,685 km (0.114 R)
• M6: 2,227,512 km (0.031 R)
• M7: 2,597,169 km (0.109 R)
• M8: 2,709,816 km (0.078 R)
• M9: 3,273,201 km (0.037 R)
• M10: 3,745,183 km (0.117 R)
• M11: 4,054,551 km (0.101 R)
• M12: 4,534,461 km (0.094 R)
• M13: 4,808,824 km (0.062 R)
• M14: 4,948,249 km (0.11 R)
• M15: 5,548,136 km (0.11 R)
• M16: 6,171,361 km (0.113 R)
• M17: 6,973,804 km (0.027 R)
• M18: 7,645,947 km (0.04 R)
• M19: 8,305,375 km (0.078 R)
• M20: 8,743,846 km (0.049 R)
• M21: 9,363,630 km (0.105 R)
• M22: 9,608,522 km (0.116 R)
• M23: 9,820,053 km (0.087 R)
• M24: 9,997,626 km (0.099 R)
• M25: 10,718,388 km (0.118 R)
• M26: 11,011,301 km (0.1 R)
• M27: 12,940,964 km (0.076 R)
• M28: 13,174,935 km (0.042 R)
• M29: 13,292,369 km (0.034 R)
• M30: 13,567,779 km (0.069 R)
• M31: 13,805,490 km (0.103 R)
• M32: 15,136,911 km (0.105 R)
• M33: 16,340,575 km (0.113 R)
• M34: 16,762,741 km (0.118 R)
• M35: 16,932,684 km (0.104 R)
• M36: 17,488,889 km (0.053 R)
• M37: 17,574,907 km (0.048 R)
• M38: 17,834,011 km (0.082 R)
• M39: 17,920,778 km (0.114 R)
• M40: 18,268,742 km (0.108 R)
• M41: 18,883,290 km (0.043 R)
• M42: 19,104,396 km (0.058 R)
• M43: 19,237,538 km (0.081 R)
• M44: 19,415,410 km (0.109 R)
• M45: 20,042,524 km (0.119 R)
• M46: 21,041,389 km (0.076 R)
• M47: 21,270,723 km (0.12 R)
• M48: 21,408,652 km (0.101 R)
• M49: 22,196,135 km (0.114 R)
• M50: 22,382,833 km (0.095 R)
• M51: 22,523,156 km (0.115 R)
• M52: 22,616,804 km (0.103 R)
• M53: 23,371,376 km (0.094 R)
• M54: 23,847,097 km (0.11 R)
• M55: 24,182,047 km (0.076 R)
• M56: 24,905,054 km (0.119 R)
• M57: 25,293,559 km (0.092 R)
• M58: 26,917,444 km (0.086 R)
• M59: 27,616,515 km (0.036 R)
• M60: 28,625,553 km (0.065 R)
• M61: 29,083,472 km (0.06 R)
• M62: 29,492,622 km (0.103 R)
• M63: 30,472,039 km (0.092 R)
• M64: 30,991,892 km (0.044 R)
• M65: 31,514,587 km (0.033 R)
• M66: 31,619,455 km (0.036 R)
• M67: 32,887,147 km (0.041 R)
• M68: 33,420,314 km (0.103 R)
• M69: 33,902,617 km (0.084 R)
• M70: 34,333,310 km (0.116 R)
• M71: 35,145,626 km (0.046 R)
• M72: 35,800,117 km (0.063 R)
• M73: 36,073,881 km (0.075 R)
• M74: 37,065,565 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 9.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.75 AU - 11.47 AU

Year: 13663 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,920,863 km

• M1: 129,851 km (0.089 R)
• M2: 281,094 km (0.11 R)
• M3: 401,221 km (0.042 R)
• M4: 717,322 km (0.097 R)
• M5: 839,094 km (0.052 R)
• M6: 1,226,104 km (0.119 R)
• M7: 1,331,122 km (0.071 R)
• M8: 1,573,321 km (0.077 R)
• M9: 1,735,036 km (0.059 R)
• M10: 1,853,817 km (0.074 R)
• M11: 1,975,589 km (0.099 R)
• M12: 2,150,469 km (0.106 R)
• M13: 2,356,615 km (0.025 R)
• M14: 2,788,504 km (0.112 R)
• M15: 3,215,756 km (0.1 R)
• M16: 3,694,319 km (0.066 R)
• M17: 4,004,885 km (0.051 R)
• M18: 4,131,444 km (0.104 R)
• M19: 4,323,977 km (0.117 R)
• M20: 4,388,753 km (0.1 R)
• M21: 5,859,449 km (0.099 R)
• M22: 6,148,622 km (0.11 R)
• M23: 7,351,987 km (0.081 R)
• M24: 7,861,368 km (0.103 R)
• M25: 8,140,368 km (0.052 R)
• M26: 8,301,335 km (0.064 R)
• M27: 9,163,318 km (0.059 R)
• M28: 9,541,502 km (0.082 R)
• M29: 9,967,557 km (0.079 R)
• M30: 11,060,219 km (0.038 R)
• M31: 11,238,540 km (0.103 R)
• M32: 12,606,313 km (0.091 R)
• M33: 12,839,387 km (0.09 R)
• M34: 12,933,035 km (0.111 R)
• M35: 13,262,450 km (0.032 R)
• M36: 13,738,021 km (0.092 R)
• M37: 14,025,997 km (0.105 R)
• M38: 14,607,933 km (0.045 R)
• M39: 14,951,110 km (0.076 R)
• M40: 15,845,706 km (0.084 R)
• M41: 16,911,142 km (0.114 R)
• M42: 19,057,422 km (0.098 R)
• M43: 19,217,791 km (0.099 R)
• M44: 19,647,736 km (0.071 R)
• M45: 19,972,213 km (0.054 R)
• M46: 21,621,380 km (0.053 R)
• M47: 22,293,224 km (0.106 R)
• M48: 23,485,370 km (0.097 R)
• M49: 24,175,913 km (0.086 R)
• M50: 24,698,160 km (0.11 R)
• M51: 25,576,898 km (0.088 R)
• M52: 25,931,295 km (0.093 R)
• M53: 26,109,017 km (0.1 R)
• M54: 27,425,179 km (0.092 R)
• M55: 28,334,884 km (0.064 R)
• M56: 29,377,880 km (0.032 R)
• M57: 31,438,142 km (0.112 R)
• M58: 31,627,832 km (0.052 R)
• M59: 32,071,689 km (0.069 R)
• M60: 32,453,762 km (0.115 R)
• M61: 32,581,519 km (0.107 R)
• M62: 32,965,686 km (0.099 R)
• M63: 33,997,313 km (0.098 R)
• M64: 34,062,089 km (0.072 R)
• M65: 35,498,827 km (0.101 R)
• M66: 36,423,491 km (0.111 R)
• M67: 37,422,805 km (0.081 R)
• M68: 37,623,864 km (0.072 R)
• M69: 37,959,562 km (0.081 R)
• M70: 40,063,207 km (0.069 R)
• M71: 41,163,799 km (0.118 R)
• M72: 41,440,405 km (0.096 R)
• M73: 41,995,713 km (0.072 R)
• M74: 42,274,264 km (0.095 R)
• M75: 42,413,689 km (0.108 R)
• M76: 42,763,150 km (0.051 R)
• M77: 44,453,606 km (0.071 R)
• M78: 44,666,483 km (0.105 R)
• M79: 44,737,542 km (0.115 R)
• M80: 45,164,495 km (0.1 R)
• M81: 45,521,286 km (0.114 R)
• M82: 46,381,473 km (0.114 R)
• M83: 46,741,406 km (0.119 R)
• M84: 47,030,130 km (0.115 R)
• M85: 47,754,333 km (0.085 R)
• M86: 48,045,151 km (0.102 R)
• M87: 48,117,856 km (0.12 R)
• M88: 48,701,437 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 20,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit