🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.03 AU

Year: 298 Days

Day: 20.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,824,739 km

• M1: 524,640 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.74 AU - 1.24 AU

Year: 362 Days

Day: 34.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.07 AU - 1.41 AU

Year: 507 Days

Day: 23.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.23 AU - 1.31 AU

Year: 525 Days

Day: 32.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.2 AU - 1.54 AU

Year: 589 Days

Day: 31.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.45 AU - 4.47 AU

Year: 2893 Days

Day: 47.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 10.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.25 AU - 6.83 AU

Year: 4787 Days

Day: 12.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 61,824,739 km

• M1: 149,598 km (0.095 R)
• M2: 245,341 km (0.113 R)
• M3: 349,012 km (0.065 R)
• M4: 415,882 km (0.107 R)
• M5: 509,979 km (0.101 R)
• M6: 624,571 km (0.111 R)
• M7: 794,215 km (0.108 R)
• M8: 1,001,259 km (0.077 R)
• M9: 1,111,512 km (0.119 R)
• M10: 1,187,508 km (0.058 R)
• M11: 1,434,494 km (0.079 R)
• M12: 1,654,552 km (0.041 R)
• M13: 2,089,433 km (0.097 R)
• M14: 2,155,855 km (0.094 R)
• M15: 2,369,481 km (0.113 R)
• M16: 2,438,744 km (0.102 R)
• M17: 2,641,001 km (0.104 R)
• M18: 2,723,429 km (0.066 R)
• M19: 2,922,694 km (0.093 R)
• M20: 2,986,572 km (0.036 R)
• M21: 3,492,512 km (0.092 R)
• M22: 3,606,057 km (0.119 R)
• M23: 3,755,655 km (0.114 R)
• M24: 4,049,016 km (0.063 R)
• M25: 4,337,590 km (0.115 R)
• M26: 4,410,893 km (0.087 R)
• M27: 4,570,963 km (0.052 R)
• M28: 4,783,242 km (0.11 R)
• M29: 4,973,232 km (0.031 R)
• M30: 5,178,779 km (0.102 R)
• M31: 5,269,585 km (0.112 R)
• M32: 5,360,840 km (0.082 R)
• M33: 5,704,765 km (0.047 R)
• M34: 5,987,804 km (0.051 R)
• M35: 6,178,990 km (0.094 R)
• M36: 6,358,508 km (0.094 R)
• M37: 6,581,708 km (0.115 R)
• M38: 6,736,691 km (0.078 R)
• M39: 6,950,018 km (0.065 R)
• M40: 7,078,971 km (0.095 R)
• M41: 7,281,377 km (0.098 R)
• M42: 7,427,085 km (0.061 R)
• M43: 7,632,633 km (0.111 R)
• M44: 7,855,085 km (0.045 R)
• M45: 7,944,694 km (0.1 R)
• M46: 8,352,049 km (0.094 R)
• M47: 8,581,233 km (0.102 R)
• M48: 9,030,326 km (0.098 R)
• M49: 9,407,911 km (0.067 R)
• M50: 9,919,236 km (0.064 R)
• M51: 10,129,571 km (0.11 R)
• M52: 10,325,095 km (0.107 R)
• M53: 10,423,381 km (0.052 R)
• M54: 10,670,218 km (0.098 R)
• M55: 10,736,340 km (0.104 R)
• M56: 10,819,367 km (0.102 R)
• M57: 11,052,590 km (0.085 R)
• M58: 11,169,875 km (0.079 R)
• M59: 11,338,172 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.2

Radius: 14.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.2 AU - 10.68 AU

Year: 12383 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 70.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,824,739 km

• M1: 309,518 km (0.101 R)
• M2: 607,517 km (0.088 R)
• M3: 717,621 km (0.116 R)
• M4: 1,211,444 km (0.1 R)
• M5: 1,830,180 km (0.093 R)
• M6: 2,173,956 km (0.054 R)
• M7: 2,353,922 km (0.086 R)
• M8: 2,633,371 km (0.116 R)
• M9: 2,728,964 km (0.102 R)
• M10: 2,956,802 km (0.086 R)
• M11: 3,466,482 km (0.12 R)
• M12: 3,607,104 km (0.106 R)
• M13: 4,226,439 km (0.105 R)
• M14: 5,318,503 km (0.057 R)
• M15: 5,646,123 km (0.076 R)
• M16: 6,022,810 km (0.072 R)
• M17: 7,794,498 km (0.063 R)
• M18: 8,403,062 km (0.108 R)
• M19: 10,371,022 km (0.094 R)
• M20: 11,301,521 km (0.114 R)
• M21: 12,474,817 km (0.045 R)
• M22: 12,637,879 km (0.106 R)
• M23: 13,297,156 km (0.084 R)
• M24: 13,408,158 km (0.063 R)
• M25: 13,575,109 km (0.055 R)
• M26: 14,534,780 km (0.091 R)
• M27: 14,936,300 km (0.041 R)
• M28: 15,633,277 km (0.092 R)
• M29: 17,058,795 km (0.096 R)
• M30: 17,482,456 km (0.062 R)
• M31: 17,664,965 km (0.044 R)
• M32: 18,401,884 km (0.065 R)
• M33: 18,649,768 km (0.112 R)
• M34: 19,211,508 km (0.118 R)
• M35: 19,462,982 km (0.079 R)
• M36: 19,715,503 km (0.086 R)
• M37: 20,479,649 km (0.11 R)
• M38: 21,448,595 km (0.114 R)
• M39: 22,830,131 km (0.06 R)
• M40: 24,172,622 km (0.119 R)
• M41: 24,580,426 km (0.103 R)
• M42: 25,540,545 km (0.037 R)
• M43: 26,094,805 km (0.099 R)
• M44: 26,933,601 km (0.113 R)
• M45: 28,925,197 km (0.103 R)
• M46: 29,069,260 km (0.111 R)
• M47: 29,213,472 km (0.095 R)
• M48: 31,480,628 km (0.079 R)
• M49: 32,298,629 km (0.031 R)
• M50: 32,522,876 km (0.104 R)
• M51: 33,048,414 km (0.112 R)
• M52: 33,576,644 km (0.052 R)
• M53: 34,412,297 km (0.117 R)
• M54: 34,565,037 km (0.096 R)
• M55: 35,024,452 km (0.07 R)
• M56: 36,648,337 km (0.104 R)
• M57: 36,960,548 km (0.057 R)
• M58: 37,273,506 km (0.118 R)
• M59: 37,587,363 km (0.057 R)
• M60: 38,059,793 km (0.12 R)
• M61: 38,534,317 km (0.049 R)
• M62: 39,249,545 km (0.112 R)
• M63: 39,409,165 km (0.096 R)
• M64: 39,809,041 km (0.117 R)
• M65: 41,259,542 km (0.064 R)
• M66: 42,891,654 km (0.105 R)
• M67: 43,302,899 km (0.093 R)
• M68: 44,295,331 km (0.047 R)
• M69: 44,627,887 km (0.102 R)
• M70: 45,295,393 km (0.084 R)
• M71: 45,546,568 km (0.103 R)
• M72: 48,254,289 km (0.078 R)
• M73: 50,405,806 km (0.118 R)
• M74: 51,013,921 km (0.095 R)
• M75: 51,362,484 km (0.102 R)
• M76: 53,647,292 km (0.052 R)
• M77: 54,712,878 km (0.063 R)
• M78: 55,337,898 km (0.101 R)
• M79: 56,054,921 km (0.113 R)
• M80: 57,045,857 km (0.118 R)
• M81: 58,588,809 km (0.109 R)
• M82: 59,502,703 km (0.119 R)
• M83: 60,697,990 km (0.118 R)
• M84: 61,622,804 km (0.069 R)
• M85: 62,087,006 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.9

Radius: 7.8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.1 AU - 16.58 AU

Year: 19934 Days

Day: 24.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,824,739 km

• M1: 98,884 km (0.097 R)
• M2: 188,493 km (0.057 R)
• M3: 370,853 km (0.105 R)
• M4: 893,249 km (0.1 R)
• M5: 1,049,878 km (0.1 R)
• M6: 1,819,559 km (0.083 R)
• M7: 3,057,332 km (0.109 R)
• M8: 3,158,759 km (0.091 R)
• M9: 3,261,383 km (0.115 R)
• M10: 3,755,056 km (0.087 R)
• M11: 4,010,569 km (0.101 R)
• M12: 4,159,270 km (0.104 R)
• M13: 4,889,756 km (0.103 R)
• M14: 5,412,301 km (0.077 R)
• M15: 6,336,816 km (0.102 R)
• M16: 6,597,416 km (0.094 R)
• M17: 6,861,456 km (0.111 R)
• M18: 7,720,597 km (0.078 R)
• M19: 9,047,380 km (0.041 R)
• M20: 9,193,687 km (0.074 R)
• M21: 9,836,958 km (0.071 R)
• M22: 9,937,188 km (0.066 R)
• M23: 10,545,752 km (0.111 R)
• M24: 10,596,915 km (0.079 R)
• M25: 10,699,689 km (0.06 R)
• M26: 10,906,283 km (0.041 R)
• M27: 12,012,111 km (0.12 R)
• M28: 12,988,237 km (0.09 R)
• M29: 13,708,999 km (0.06 R)
• M30: 13,764,949 km (0.063 R)
• M31: 13,933,246 km (0.095 R)
• M32: 13,989,645 km (0.11 R)
• M33: 14,102,442 km (0.102 R)
• M34: 14,215,538 km (0.116 R)
• M35: 16,480,449 km (0.093 R)
• M36: 16,539,989 km (0.106 R)
• M37: 16,599,679 km (0.099 R)
• M38: 17,502,352 km (0.083 R)
• M39: 17,929,155 km (0.088 R)
• M40: 19,104,546 km (0.113 R)
• M41: 19,796,585 km (0.113 R)
• M42: 20,241,041 km (0.105 R)
• M43: 21,399,377 km (0.041 R)
• M44: 21,464,302 km (0.069 R)
• M45: 21,594,453 km (0.112 R)
• M46: 23,645,290 km (0.102 R)
• M47: 23,914,416 km (0.115 R)
• M48: 25,550,419 km (0.12 R)
• M49: 26,451,447 km (0.11 R)
• M50: 27,504,167 km (0.115 R)
• M51: 27,787,206 km (0.051 R)
• M52: 28,000,084 km (0.116 R)
• M53: 28,713,815 km (0.073 R)
• M54: 29,433,381 km (0.054 R)
• M55: 31,849,835 km (0.099 R)
• M56: 33,269,818 km (0.067 R)
• M57: 36,636,668 km (0.068 R)
• M58: 36,714,459 km (0.118 R)
• M59: 37,808,917 km (0.062 R)
• M60: 38,123,671 km (0.047 R)
• M61: 40,511,552 km (0.102 R)
• M62: 41,237,251 km (0.11 R)
• M63: 41,642,362 km (0.118 R)
• M64: 44,348,588 km (0.104 R)
• M65: 45,513,806 km (0.072 R)
• M66: 46,100,229 km (0.12 R)
• M67: 47,026,689 km (0.087 R)
• M68: 48,727,018 km (0.116 R)
• M69: 49,240,887 km (0.053 R)
• M70: 51,750,541 km (0.102 R)
• M71: 52,537,725 km (0.082 R)
• M72: 53,240,835 km (0.075 R)
• M73: 53,505,324 km (0.111 R)
• M74: 54,124,210 km (0.099 R)
• M75: 55,368,865 km (0.092 R)
• M76: 55,905,173 km (0.065 R)
• M77: 58,067,610 km (0.064 R)
• M78: 58,339,878 km (0.118 R)
• M79: 59,250,481 km (0.105 R)
• M80: 59,798,906 km (0.035 R)
• M81: 60,257,424 km (0.049 R)
• M82: 61,454,805 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit