🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.61 AU - 0.71 AU

Year: 206 Days

Day: 34 Hours

Environment

Temp: 114 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.74 AU - 0.92 AU

Year: 291 Days

Day: 33.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.84 AU - 1 AU

Year: 340 Days

Day: 17.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,740,818 km

• M1: 329,863 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.17 AU

Year: 356 Days

Day: 12.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 126.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,740,818 km

• M1: 463,903 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.88 AU - 1.44 AU

Year: 481 Days

Day: 45.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,740,818 km

• M1: 514,617 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.12 AU - 1.28 AU

Year: 506 Days

Day: 41.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 10.2

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.48 AU - 4.82 AU

Year: 3255 Days

Day: 7.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,740,818 km

• M1: 165,156 km (0.111 R)
• M2: 325,974 km (0.06 R)
• M3: 492,626 km (0.087 R)
• M4: 621,130 km (0.064 R)
• M5: 1,052,571 km (0.057 R)
• M6: 1,210,995 km (0.039 R)
• M7: 1,430,455 km (0.062 R)
• M8: 1,607,280 km (0.109 R)
• M9: 1,677,142 km (0.093 R)
• M10: 1,997,281 km (0.118 R)
• M11: 2,195,798 km (0.066 R)
• M12: 2,337,018 km (0.105 R)
• M13: 2,497,387 km (0.091 R)
• M14: 2,846,399 km (0.08 R)
• M15: 3,087,850 km (0.081 R)
• M16: 3,211,118 km (0.095 R)
• M17: 3,572,397 km (0.113 R)
• M18: 4,274,759 km (0.117 R)
• M19: 4,631,849 km (0.114 R)
• M20: 4,834,554 km (0.1 R)
• M21: 4,978,168 km (0.109 R)
• M22: 5,102,335 km (0.112 R)
• M23: 5,311,622 km (0.098 R)
• M24: 5,396,145 km (0.118 R)
• M25: 5,631,013 km (0.116 R)
• M26: 5,891,015 km (0.107 R)
• M27: 6,580,960 km (0.072 R)
• M28: 6,694,654 km (0.109 R)
• M29: 6,947,026 km (0.106 R)
• M30: 7,179,351 km (0.045 R)
• M31: 7,819,182 km (0.107 R)
• M32: 8,206,939 km (0.099 R)
• M33: 8,353,994 km (0.114 R)
• M34: 9,077,000 km (0.103 R)
• M35: 9,510,236 km (0.083 R)
• M36: 9,690,651 km (0.044 R)
• M37: 9,950,353 km (0.086 R)
• M38: 10,930,967 km (0.074 R)
• M39: 11,174,063 km (0.091 R)
• M40: 11,337,275 km (0.081 R)
• M41: 12,220,500 km (0.119 R)
• M42: 12,416,773 km (0.09 R)
• M43: 12,613,943 km (0.051 R)
• M44: 12,983,001 km (0.076 R)
• M45: 13,183,163 km (0.1 R)
• M46: 13,644,672 km (0.101 R)
• M47: 13,848,275 km (0.092 R)
• M48: 14,052,775 km (0.054 R)
• M49: 14,346,885 km (0.109 R)
• M50: 14,553,928 km (0.04 R)
• M51: 14,970,857 km (0.042 R)
• M52: 15,241,031 km (0.087 R)
• M53: 15,694,911 km (0.066 R)
• M54: 15,999,941 km (0.113 R)
• M55: 16,091,794 km (0.076 R)
• M56: 17,114,296 km (0.109 R)
• M57: 17,491,282 km (0.083 R)
• M58: 17,712,537 km (0.115 R)
• M59: 17,934,690 km (0.068 R)
• M60: 18,189,605 km (0.094 R)
• M61: 18,253,633 km (0.111 R)
• M62: 18,800,114 km (0.12 R)
• M63: 18,994,292 km (0.118 R)
• M64: 19,515,341 km (0.097 R)
• M65: 19,744,825 km (0.093 R)
• M66: 20,838,535 km (0.114 R)
• M67: 20,972,425 km (0.036 R)
• M68: 21,241,102 km (0.05 R)
• M69: 21,477,168 km (0.059 R)
• M70: 21,544,786 km (0.066 R)
• M71: 21,714,131 km (0.097 R)
• M72: 21,985,950 km (0.108 R)
• M73: 22,464,364 km (0.079 R)
• M74: 22,704,768 km (0.116 R)
• M75: 23,049,890 km (0.06 R)
• M76: 23,119,005 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 9

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.75 AU - 5.39 AU

Year: 4395 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,740,818 km

• M1: 132,095 km (0.096 R)
• M2: 237,113 km (0.054 R)
• M3: 320,887 km (0.09 R)
• M4: 399,426 km (0.093 R)
• M5: 526,585 km (0.1 R)
• M6: 590,313 km (0.062 R)
• M7: 848,519 km (0.119 R)
• M8: 1,155,344 km (0.095 R)
• M9: 1,558,361 km (0.076 R)
• M10: 1,867,131 km (0.118 R)
• M11: 2,107,086 km (0.11 R)
• M12: 2,579,067 km (0.069 R)
• M13: 3,003,626 km (0.109 R)
• M14: 3,244,479 km (0.103 R)
• M15: 3,470,970 km (0.106 R)
• M16: 3,638,819 km (0.073 R)
• M17: 3,939,211 km (0.114 R)
• M18: 4,292,412 km (0.057 R)
• M19: 4,382,320 km (0.118 R)
• M20: 4,563,932 km (0.089 R)
• M21: 4,817,949 km (0.092 R)
• M22: 4,958,421 km (0.112 R)
• M23: 5,485,156 km (0.1 R)
• M24: 5,879,346 km (0.077 R)
• M25: 6,004,410 km (0.106 R)
• M26: 6,181,085 km (0.092 R)
• M27: 6,643,193 km (0.097 R)
• M28: 6,852,181 km (0.116 R)
• M29: 6,983,977 km (0.047 R)
• M30: 7,627,995 km (0.058 R)
• M31: 7,737,202 km (0.074 R)
• M32: 7,929,435 km (0.101 R)
• M33: 8,067,813 km (0.116 R)
• M34: 8,403,212 km (0.105 R)
• M35: 8,516,008 km (0.108 R)
• M36: 9,174,389 km (0.113 R)
• M37: 9,701,123 km (0.094 R)
• M38: 9,878,845 km (0.11 R)
• M39: 10,177,592 km (0.069 R)
• M40: 10,267,799 km (0.117 R)
• M41: 10,479,181 km (0.08 R)
• M42: 10,722,577 km (0.114 R)
• M43: 11,060,519 km (0.108 R)
• M44: 11,153,269 km (0.081 R)
• M45: 11,277,286 km (0.103 R)
• M46: 12,062,974 km (0.092 R)
• M47: 12,350,202 km (0.081 R)
• M48: 13,127,064 km (0.06 R)
• M49: 13,455,431 km (0.073 R)
• M50: 14,490,648 km (0.059 R)
• M51: 14,558,266 km (0.068 R)
• M52: 15,794,244 km (0.118 R)
• M53: 15,933,520 km (0.08 R)
• M54: 16,778,598 km (0.102 R)
• M55: 16,992,074 km (0.117 R)
• M56: 17,421,869 km (0.1 R)
• M57: 18,000,364 km (0.03 R)
• M58: 18,622,093 km (0.052 R)
• M59: 18,732,496 km (0.12 R)
• M60: 18,954,050 km (0.076 R)
• M61: 19,027,952 km (0.092 R)
• M62: 19,325,203 km (0.086 R)
• M63: 20,036,989 km (0.107 R)
• M64: 20,112,387 km (0.071 R)
• M65: 20,643,010 km (0.113 R)
• M66: 20,757,303 km (0.1 R)
• M67: 20,986,487 km (0.047 R)
• M68: 21,332,058 km (0.097 R)
• M69: 21,524,740 km (0.113 R)
• M70: 21,601,933 km (0.112 R)
• M71: 22,145,422 km (0.079 R)
• M72: 22,301,452 km (0.096 R)
• M73: 23,166,427 km (0.098 R)
• M74: 23,882,253 km (0.063 R)
• M75: 24,122,507 km (0.033 R)
• M76: 24,242,933 km (0.089 R)
• M77: 24,807,516 km (0.104 R)
• M78: 24,929,139 km (0.09 R)
• M79: 25,703,607 km (0.102 R)
• M80: 26,403,127 km (0.104 R)
• M81: 27,276,030 km (0.11 R)
• M82: 27,485,318 km (0.049 R)
• M83: 27,821,165 km (0.087 R)
• M84: 28,031,799 km (0.098 R)
• M85: 28,200,545 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 7.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.54 AU - 14.48 AU

Year: 16024 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,740,818 km

• M1: 198,666 km (0.08 R)
• M2: 260,300 km (0.099 R)
• M3: 409,449 km (0.079 R)
• M4: 653,294 km (0.107 R)
• M5: 846,126 km (0.119 R)
• M6: 1,037,461 km (0.093 R)
• M7: 1,715,439 km (0.112 R)
• M8: 1,811,481 km (0.118 R)
• M9: 2,059,514 km (0.102 R)
• M10: 2,136,108 km (0.07 R)
• M11: 2,187,719 km (0.061 R)
• M12: 2,560,667 km (0.098 R)
• M13: 2,782,670 km (0.093 R)
• M14: 3,547,115 km (0.08 R)
• M15: 3,639,417 km (0.089 R)
• M16: 4,209,534 km (0.103 R)
• M17: 4,571,711 km (0.103 R)
• M18: 5,047,133 km (0.103 R)
• M19: 5,220,816 km (0.106 R)
• M20: 5,609,771 km (0.072 R)
• M21: 5,825,939 km (0.038 R)
• M22: 6,081,453 km (0.078 R)
• M23: 6,453,054 km (0.088 R)
• M24: 6,793,838 km (0.06 R)
• M25: 7,140,456 km (0.099 R)
• M26: 8,011,864 km (0.115 R)
• M27: 8,337,089 km (0.044 R)
• M28: 8,958,369 km (0.062 R)
• M29: 9,296,012 km (0.084 R)
• M30: 10,598,411 km (0.109 R)
• M31: 11,000,231 km (0.101 R)
• M32: 12,375,484 km (0.092 R)
• M33: 13,803,994 km (0.065 R)
• M34: 14,537,771 km (0.117 R)
• M35: 15,890,136 km (0.038 R)
• M36: 15,991,863 km (0.119 R)
• M37: 16,144,901 km (0.042 R)
• M38: 16,865,664 km (0.069 R)
• M39: 18,231,941 km (0.115 R)
• M40: 18,498,674 km (0.08 R)
• M41: 19,144,339 km (0.112 R)
• M42: 19,524,317 km (0.119 R)
• M43: 19,797,333 km (0.088 R)
• M44: 20,126,449 km (0.054 R)
• M45: 20,236,702 km (0.101 R)
• M46: 20,846,014 km (0.109 R)
• M47: 21,236,914 km (0.119 R)
• M48: 21,969,494 km (0.1 R)
• M49: 22,196,434 km (0.061 R)
• M50: 22,882,191 km (0.057 R)
• M51: 24,099,020 km (0.062 R)
• M52: 24,216,006 km (0.062 R)
• M53: 24,685,893 km (0.089 R)
• M54: 25,336,793 km (0.064 R)
• M55: 25,694,182 km (0.086 R)
• M56: 25,933,389 km (0.116 R)
• M57: 25,993,228 km (0.088 R)
• M58: 26,233,483 km (0.104 R)
• M59: 26,353,759 km (0.053 R)
• M60: 27,567,297 km (0.069 R)
• M61: 29,359,181 km (0.07 R)
• M62: 30,300,600 km (0.027 R)
• M63: 30,870,269 km (0.069 R)
• M64: 31,507,406 km (0.12 R)
• M65: 32,859,322 km (0.038 R)
• M66: 34,230,087 km (0.089 R)
• M67: 35,619,552 km (0.081 R)
• M68: 35,953,155 km (0.087 R)
• M69: 36,421,846 km (0.118 R)
• M70: 36,959,949 km (0.066 R)
• M71: 39,276,173 km (0.073 R)
• M72: 40,799,678 km (0.065 R)
• M73: 41,428,587 km (0.116 R)
• M74: 41,638,922 km (0.106 R)
• M75: 41,990,327 km (0.104 R)
• M76: 42,201,559 km (0.103 R)
• M77: 42,695,980 km (0.119 R)
• M78: 42,766,740 km (0.084 R)
• M79: 42,837,500 km (0.092 R)
• M80: 43,405,523 km (0.105 R)
• M81: 43,619,149 km (0.065 R)
• M82: 43,690,357 km (0.076 R)
• M83: 44,190,463 km (0.114 R)
• M84: 44,908,234 km (0.088 R)
• M85: 45,124,253 km (0.057 R)
• M86: 45,412,977 km (0.045 R)
• M87: 45,992,070 km (0.114 R)
• M88: 47,157,587 km (0.085 R)
• M89: 47,743,861 km (0.086 R)
• M90: 48,924,039 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit