🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.59 AU - 0.59 AU

Year: 162 Days

Day: 16.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,237,479 km

• M1: 374,892 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 166 Days

Day: 39.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.8 AU

Year: 195 Days

Day: 36.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,237,479 km

• M1: 487,839 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.74 AU - 0.98 AU

Year: 284 Days

Day: 46.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,237,479 km

• M1: 63,878 km (0.036 R)
• M2: 574,157 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.11 AU - 1.27 AU

Year: 463 Days

Day: 39.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,237,479 km

• M1: 145,260 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.24 AU - 4.82 AU

Year: 2884 Days

Day: 38.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 10.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.23 AU - 10.79 AU

Year: 11289 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,237,479 km

• M1: 134,488 km (0.101 R)
• M2: 479,910 km (0.113 R)
• M3: 890,855 km (0.037 R)
• M4: 1,752,689 km (0.118 R)
• M5: 2,423,785 km (0.091 R)
• M6: 3,375,078 km (0.055 R)
• M7: 3,717,208 km (0.092 R)
• M8: 4,246,485 km (0.113 R)
• M9: 4,765,141 km (0.103 R)
• M10: 5,165,764 km (0.114 R)
• M11: 6,504,515 km (0.074 R)
• M12: 7,476,453 km (0.113 R)
• M13: 8,813,110 km (0.079 R)
• M14: 9,418,532 km (0.089 R)
• M15: 10,151,562 km (0.089 R)
• M16: 11,027,607 km (0.091 R)
• M17: 11,841,868 km (0.082 R)
• M18: 12,178,613 km (0.106 R)
• M19: 15,504,024 km (0.082 R)
• M20: 15,975,407 km (0.097 R)
• M21: 21,893,499 km (0.082 R)
• M22: 24,242,036 km (0.103 R)
• M23: 24,968,932 km (0.092 R)
• M24: 26,561,850 km (0.057 R)
• M25: 28,924,599 km (0.072 R)
• M26: 38,541,199 km (0.082 R)
• M27: 40,665,488 km (0.053 R)
• M28: 42,341,583 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 14.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.27 AU - 11.53 AU

Year: 12827 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,237,479 km

• M1: 206,146 km (0.055 R)
• M2: 2,511,299 km (0.105 R)
• M3: 3,216,055 km (0.056 R)
• M4: 3,834,193 km (0.056 R)
• M5: 5,285,293 km (0.105 R)
• M6: 5,776,871 km (0.094 R)
• M7: 6,329,187 km (0.108 R)
• M8: 8,713,178 km (0.098 R)
• M9: 9,560,351 km (0.09 R)
• M10: 10,589,285 km (0.075 R)
• M11: 15,182,538 km (0.085 R)
• M12: 15,900,159 km (0.052 R)
• M13: 17,763,401 km (0.114 R)
• M14: 21,505,442 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.6

Radius: 6.7

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.01 AU - 17.45 AU

Year: 21186 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 75,237,479 km

• M1: 85,271 km (0.053 R)
• M2: 311,612 km (0.085 R)
• M3: 527,332 km (0.064 R)
• M4: 744,549 km (0.112 R)
• M5: 962,214 km (0.112 R)
• M6: 1,948,662 km (0.104 R)
• M7: 2,904,592 km (0.107 R)
• M8: 3,283,972 km (0.098 R)
• M9: 3,515,251 km (0.117 R)
• M10: 5,695,640 km (0.051 R)
• M11: 6,423,134 km (0.043 R)
• M12: 8,113,441 km (0.074 R)
• M13: 8,591,855 km (0.064 R)
• M14: 9,316,058 km (0.081 R)
• M15: 10,080,204 km (0.077 R)
• M16: 10,633,117 km (0.06 R)
• M17: 11,599,370 km (0.075 R)
• M18: 13,705,559 km (0.034 R)
• M19: 17,064,031 km (0.086 R)
• M20: 21,230,631 km (0.072 R)
• M21: 23,071,432 km (0.114 R)
• M22: 24,138,813 km (0.053 R)
• M23: 24,794,949 km (0.077 R)
• M24: 25,462,754 km (0.117 R)
• M25: 28,134,124 km (0.036 R)
• M26: 29,105,612 km (0.065 R)
• M27: 30,858,899 km (0.066 R)
• M28: 35,688,816 km (0.1 R)
• M29: 36,397,162 km (0.099 R)
• M30: 42,247,037 km (0.085 R)
• M31: 44,491,005 km (0.082 R)
• M32: 52,786,955 km (0.074 R)
• M33: 58,072,397 km (0.099 R)
• M34: 58,462,997 km (0.044 R)
• M35: 63,493,076 km (0.099 R)
• M36: 64,951,506 km (0.106 R)
• M37: 67,719,067 km (0.086 R)
• M38: 77,668,223 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.8

Radius: 5.9

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.8 AU - 19.58 AU

Year: 22153 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,237,479 km

• M1: 76,295 km (0.117 R)
• M2: 322,084 km (0.108 R)
• M3: 2,143,737 km (0.069 R)
• M4: 2,677,503 km (0.119 R)
• M5: 3,911,685 km (0.108 R)
• M6: 4,601,032 km (0.077 R)
• M7: 5,445,662 km (0.093 R)
• M8: 5,802,752 km (0.094 R)
• M9: 8,179,862 km (0.081 R)
• M10: 10,520,620 km (0.044 R)
• M11: 12,107,404 km (0.095 R)
• M12: 13,630,161 km (0.04 R)
• M13: 14,214,191 km (0.114 R)
• M14: 14,587,588 km (0.103 R)
• M15: 14,814,827 km (0.117 R)
• M16: 17,218,266 km (0.052 R)
• M17: 18,778,572 km (0.098 R)
• M18: 25,744,298 km (0.066 R)
• M19: 26,187,556 km (0.084 R)
• M20: 27,203,475 km (0.097 R)
• M21: 29,193,426 km (0.092 R)
• M22: 29,433,830 km (0.111 R)
• M23: 32,550,402 km (0.118 R)
• M24: 34,925,867 km (0.116 R)
• M25: 36,017,782 km (0.103 R)
• M26: 37,840,333 km (0.115 R)
• M27: 38,413,292 km (0.114 R)
• M28: 45,102,412 km (0.109 R)
• M29: 49,398,713 km (0.058 R)
• M30: 49,911,235 km (0.114 R)
• M31: 53,240,536 km (0.078 R)
• M32: 61,315,679 km (0.115 R)
• M33: 65,746,020 km (0.104 R)
• M34: 70,385,050 km (0.047 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 20,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit