🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.57 AU - 0.63 AU

Year: 165 Days

Day: 39.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.91 AU

Year: 230 Days

Day: 29.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,974,304 km

• M1: 41,439 km (0.094 R)
• M2: 477,666 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.97 AU - 1.13 AU

Year: 382 Days

Day: 31.6 Hours

Environment

Temp: 69 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,974,304 km

• M1: 111,301 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.08 AU - 1.08 AU

Year: 398 Days

Day: 14.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,974,304 km

• M1: 491,579 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.05 AU - 1.37 AU

Year: 472 Days

Day: 31.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 57.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,974,304 km

• M1: 206,744 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.56 AU - 3.88 AU

Year: 2050 Days

Day: 22.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.33 AU - 4.75 AU

Year: 3432 Days

Day: 22.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 10.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.54 AU - 6.96 AU

Year: 4891 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,974,304 km

• M1: 133,292 km (0.079 R)
• M2: 324,029 km (0.057 R)
• M3: 431,590 km (0.075 R)
• M4: 761,902 km (0.11 R)
• M5: 1,023,100 km (0.115 R)
• M6: 1,179,130 km (0.102 R)
• M7: 1,282,802 km (0.097 R)
• M8: 1,563,597 km (0.088 R)
• M9: 1,645,128 km (0.105 R)
• M10: 1,812,677 km (0.054 R)
• M11: 2,146,879 km (0.078 R)
• M12: 2,256,385 km (0.071 R)
• M13: 2,349,285 km (0.097 R)
• M14: 2,596,720 km (0.098 R)
• M15: 2,753,199 km (0.108 R)
• M16: 2,852,682 km (0.093 R)
• M17: 3,410,682 km (0.047 R)
• M18: 3,713,318 km (0.071 R)
• M19: 3,957,312 km (0.12 R)
• M20: 4,367,959 km (0.08 R)
• M21: 4,792,218 km (0.082 R)
• M22: 4,985,199 km (0.101 R)
• M23: 5,180,574 km (0.041 R)
• M24: 5,731,244 km (0.102 R)
• M25: 5,910,313 km (0.116 R)
• M26: 6,065,446 km (0.087 R)
• M27: 6,143,386 km (0.114 R)
• M28: 6,221,775 km (0.064 R)
• M29: 6,485,516 km (0.114 R)
• M30: 6,699,142 km (0.116 R)
• M31: 6,806,703 km (0.101 R)
• M32: 7,215,704 km (0.11 R)
• M33: 7,437,109 km (0.098 R)
• M34: 7,745,280 km (0.077 R)
• M35: 8,143,510 km (0.067 R)
• M36: 8,316,146 km (0.118 R)
• M37: 8,403,062 km (0.101 R)
• M38: 8,548,471 km (0.109 R)
• M39: 9,049,026 km (0.067 R)
• M40: 10,016,924 km (0.09 R)
• M41: 10,326,292 km (0.109 R)
• M42: 10,450,907 km (0.109 R)
• M43: 10,701,484 km (0.075 R)
• M44: 10,796,030 km (0.071 R)
• M45: 11,465,480 km (0.107 R)
• M46: 11,724,135 km (0.045 R)
• M47: 11,854,135 km (0.094 R)
• M48: 11,951,972 km (0.043 R)
• M49: 12,312,952 km (0.085 R)
• M50: 12,877,983 km (0.102 R)
• M51: 13,012,172 km (0.101 R)
• M52: 13,079,491 km (0.091 R)
• M53: 13,451,541 km (0.096 R)
• M54: 13,758,516 km (0.066 R)
• M55: 14,171,406 km (0.109 R)
• M56: 14,483,916 km (0.106 R)
• M57: 15,080,213 km (0.091 R)
• M58: 15,612,931 km (0.053 R)
• M59: 15,935,614 km (0.109 R)
• M60: 16,369,298 km (0.082 R)
• M61: 16,843,523 km (0.108 R)
• M62: 16,953,627 km (0.06 R)
• M63: 17,211,385 km (0.109 R)
• M64: 17,433,388 km (0.106 R)
• M65: 18,293,127 km (0.075 R)
• M66: 19,281,520 km (0.073 R)
• M67: 20,131,535 km (0.114 R)
• M68: 20,717,959 km (0.063 R)
• M69: 21,270,424 km (0.097 R)
• M70: 22,875,609 km (0.118 R)
• M71: 24,394,925 km (0.087 R)
• M72: 24,894,582 km (0.12 R)
• M73: 25,397,679 km (0.12 R)
• M74: 25,777,209 km (0.097 R)
• M75: 26,584,589 km (0.025 R)
• M76: 26,670,009 km (0.035 R)
• M77: 27,876,217 km (0.118 R)
• M78: 27,963,133 km (0.09 R)
• M79: 28,486,127 km (0.092 R)
• M80: 28,573,492 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.2

Radius: 13.9

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.5 AU - 8.88 AU

Year: 6840 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,974,304 km

• M1: 174,132 km (0.044 R)
• M2: 269,127 km (0.113 R)
• M3: 401,072 km (0.113 R)
• M4: 566,078 km (0.045 R)
• M5: 673,041 km (0.088 R)
• M6: 911,051 km (0.114 R)
• M7: 1,074,861 km (0.093 R)
• M8: 1,213,538 km (0.083 R)
• M9: 1,627,176 km (0.079 R)
• M10: 2,106,338 km (0.085 R)
• M11: 2,351,080 km (0.079 R)
• M12: 2,629,033 km (0.106 R)
• M13: 2,893,223 km (0.056 R)
• M14: 2,991,658 km (0.098 R)
• M15: 3,552,650 km (0.095 R)
• M16: 3,765,079 km (0.039 R)
• M17: 4,398,925 km (0.046 R)
• M18: 4,598,489 km (0.113 R)
• M19: 4,801,194 km (0.076 R)
• M20: 5,457,630 km (0.079 R)
• M21: 6,953,459 km (0.118 R)
• M22: 7,592,541 km (0.109 R)
• M23: 7,971,323 km (0.033 R)
• M24: 8,356,238 km (0.077 R)
• M25: 8,497,757 km (0.104 R)
• M26: 8,675,629 km (0.103 R)
• M27: 9,217,174 km (0.099 R)
• M28: 9,326,829 km (0.101 R)
• M29: 9,547,336 km (0.118 R)
• M30: 10,907,031 km (0.113 R)
• M31: 11,256,342 km (0.053 R)
• M32: 11,886,598 km (0.11 R)
• M33: 12,976,119 km (0.119 R)
• M34: 13,263,796 km (0.105 R)
• M35: 13,595,305 km (0.064 R)
• M36: 13,720,219 km (0.113 R)
• M37: 14,055,468 km (0.116 R)
• M38: 14,435,746 km (0.118 R)
• M39: 14,648,474 km (0.098 R)
• M40: 14,905,184 km (0.108 R)
• M41: 15,206,624 km (0.066 R)
• M42: 15,684,290 km (0.09 R)
• M43: 16,211,024 km (0.095 R)
• M44: 16,343,717 km (0.104 R)
• M45: 17,598,694 km (0.046 R)
• M46: 18,100,295 km (0.113 R)
• M47: 18,191,999 km (0.041 R)
• M48: 19,210,910 km (0.116 R)
• M49: 19,633,075 km (0.076 R)
• M50: 20,105,804 km (0.043 R)
• M51: 20,248,371 km (0.09 R)
• M52: 21,110,803 km (0.067 R)
• M53: 21,304,083 km (0.12 R)
• M54: 21,546,432 km (0.107 R)
• M55: 21,789,827 km (0.108 R)
• M56: 22,772,237 km (0.093 R)
• M57: 23,069,787 km (0.105 R)
• M58: 23,318,867 km (0.055 R)
• M59: 24,071,045 km (0.025 R)
• M60: 24,526,272 km (0.048 R)
• M61: 24,831,302 km (0.091 R)
• M62: 24,984,340 km (0.081 R)
• M63: 25,909,005 km (0.091 R)
• M64: 26,687,961 km (0.115 R)
• M65: 27,738,736 km (0.103 R)
• M66: 28,589,051 km (0.103 R)
• M67: 29,447,892 km (0.058 R)
• M68: 29,555,902 km (0.114 R)
• M69: 30,043,292 km (0.09 R)
• M70: 30,260,807 km (0.095 R)
• M71: 30,588,127 km (0.04 R)
• M72: 30,752,086 km (0.099 R)
• M73: 30,916,494 km (0.093 R)
• M74: 31,081,202 km (0.074 R)
• M75: 31,964,278 km (0.106 R)
• M76: 33,248,127 km (0.108 R)
• M77: 33,924,608 km (0.067 R)
• M78: 34,719,571 km (0.091 R)
• M79: 34,890,711 km (0.1 R)
• M80: 35,520,818 km (0.097 R)
• M81: 36,154,514 km (0.094 R)
• M82: 36,443,836 km (0.1 R)
• M83: 36,733,907 km (0.085 R)
• M84: 37,258,098 km (0.109 R)
• M85: 37,843,325 km (0.095 R)
• M86: 38,078,193 km (0.097 R)
• M87: 38,786,090 km (0.087 R)
• M88: 39,498,176 km (0.072 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 9.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.98 AU - 8.96 AU

Year: 8745 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,974,304 km

• M1: 300,692 km (0.098 R)
• M2: 398,379 km (0.099 R)
• M3: 1,096,253 km (0.097 R)
• M4: 1,167,761 km (0.026 R)
• M5: 1,392,008 km (0.116 R)
• M6: 1,469,949 km (0.059 R)
• M7: 1,609,823 km (0.116 R)
• M8: 2,100,952 km (0.061 R)
• M9: 2,259,526 km (0.111 R)
• M10: 2,540,471 km (0.083 R)
• M11: 2,660,897 km (0.108 R)
• M12: 3,161,751 km (0.087 R)
• M13: 3,265,422 km (0.112 R)
• M14: 3,718,853 km (0.11 R)
• M15: 3,828,509 km (0.116 R)
• M16: 3,967,036 km (0.102 R)
• M17: 4,050,961 km (0.063 R)
• M18: 4,803,288 km (0.111 R)
• M19: 4,983,105 km (0.105 R)
• M20: 5,535,720 km (0.092 R)
• M21: 5,692,648 km (0.065 R)
• M22: 5,851,222 km (0.077 R)
• M23: 5,914,950 km (0.049 R)
• M24: 6,237,483 km (0.119 R)
• M25: 6,565,851 km (0.066 R)
• M26: 7,514,899 km (0.064 R)
• M27: 9,017,760 km (0.031 R)
• M28: 9,351,512 km (0.103 R)
• M29: 11,160,450 km (0.034 R)
• M30: 11,438,852 km (0.108 R)
• M31: 11,719,647 km (0.069 R)
• M32: 12,043,377 km (0.065 R)
• M33: 12,699,662 km (0.085 R)
• M34: 13,157,582 km (0.098 R)
• M35: 15,483,230 km (0.08 R)
• M36: 16,106,754 km (0.118 R)
• M37: 16,557,044 km (0.069 R)
• M38: 17,932,746 km (0.098 R)
• M39: 18,352,667 km (0.103 R)
• M40: 19,107,089 km (0.1 R)
• M41: 19,392,522 km (0.113 R)
• M42: 20,016,046 km (0.1 R)
• M43: 20,112,536 km (0.083 R)
• M44: 21,875,996 km (0.09 R)
• M45: 22,274,674 km (0.116 R)
• M46: 22,625,332 km (0.119 R)
• M47: 22,725,861 km (0.112 R)
• M48: 22,927,519 km (0.035 R)
• M49: 23,079,062 km (0.118 R)
• M50: 23,841,712 km (0.109 R)
• M51: 24,509,517 km (0.085 R)
• M52: 24,612,739 km (0.043 R)
• M53: 24,923,454 km (0.108 R)
• M54: 25,079,335 km (0.052 R)
• M55: 26,231,987 km (0.079 R)
• M56: 26,761,713 km (0.108 R)
• M57: 27,081,104 km (0.074 R)
• M58: 27,777,781 km (0.104 R)
• M59: 27,939,347 km (0.117 R)
• M60: 28,101,212 km (0.09 R)
• M61: 28,209,371 km (0.084 R)
• M62: 29,188,489 km (0.111 R)
• M63: 30,789,486 km (0.106 R)
• M64: 31,124,286 km (0.109 R)
• M65: 31,348,084 km (0.039 R)
• M66: 31,460,133 km (0.082 R)
• M67: 32,079,319 km (0.099 R)
• M68: 32,305,511 km (0.1 R)
• M69: 33,158,218 km (0.081 R)
• M70: 34,018,257 km (0.115 R)
• M71: 34,364,426 km (0.086 R)
• M72: 34,943,819 km (0.095 R)
• M73: 35,118,250 km (0.05 R)
• M74: 35,526,502 km (0.07 R)
• M75: 35,994,893 km (0.057 R)
• M76: 37,590,953 km (0.091 R)
• M77: 37,889,102 km (0.114 R)
• M78: 38,367,665 km (0.1 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 17,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit