🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.49 AU - 0.79 AU

Year: 190 Days

Day: 22.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,775,037 km

• M1: 512,822 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.51 AU

Year: 537 Days

Day: 18.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.29 AU - 1.51 AU

Year: 614 Days

Day: 23.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.15 AU - 1.69 AU

Year: 628 Days

Day: 36.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 172.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.72 AU - 1.82 AU

Year: 873 Days

Day: 35.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.72 AU - 1.9 AU

Year: 903 Days

Day: 17.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,775,037 km

• M1: 151,543 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.89 AU - 2.33 AU

Year: 1137 Days

Day: 46.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 12.5

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.83 AU - 10.91 AU

Year: 11500 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,775,037 km

• M1: 392,844 km (0.048 R)
• M2: 591,510 km (0.048 R)
• M3: 732,431 km (0.114 R)
• M4: 905,815 km (0.095 R)
• M5: 1,388,867 km (0.108 R)
• M6: 1,684,173 km (0.104 R)
• M7: 2,450,563 km (0.095 R)
• M8: 2,778,780 km (0.099 R)
• M9: 2,901,750 km (0.098 R)
• M10: 3,543,974 km (0.116 R)
• M11: 3,847,208 km (0.118 R)
• M12: 4,265,035 km (0.116 R)
• M13: 4,956,177 km (0.097 R)
• M14: 5,449,252 km (0.115 R)
• M15: 5,643,131 km (0.054 R)
• M16: 5,997,977 km (0.092 R)
• M17: 6,077,862 km (0.078 R)
• M18: 7,148,085 km (0.075 R)
• M19: 7,705,188 km (0.088 R)
• M20: 9,645,622 km (0.091 R)
• M21: 10,070,181 km (0.099 R)
• M22: 10,165,475 km (0.097 R)
• M23: 11,084,604 km (0.104 R)
• M24: 11,330,992 km (0.085 R)
• M25: 11,479,542 km (0.12 R)
• M26: 11,879,268 km (0.12 R)
• M27: 11,979,947 km (0.107 R)
• M28: 12,182,054 km (0.083 R)
• M29: 12,692,332 km (0.038 R)
• M30: 13,733,833 km (0.081 R)
• M31: 14,104,835 km (0.031 R)
• M32: 14,425,573 km (0.106 R)
• M33: 15,292,343 km (0.047 R)
• M34: 15,511,803 km (0.12 R)
• M35: 15,732,161 km (0.112 R)
• M36: 15,898,215 km (0.097 R)
• M37: 16,793,408 km (0.106 R)
• M38: 17,019,750 km (0.107 R)
• M39: 17,133,295 km (0.061 R)
• M40: 19,397,907 km (0.095 R)
• M41: 19,754,548 km (0.054 R)
• M42: 20,595,288 km (0.112 R)
• M43: 21,081,033 km (0.084 R)
• M44: 21,509,182 km (0.095 R)
• M45: 22,560,705 km (0.114 R)
• M46: 23,819,272 km (0.066 R)
• M47: 25,619,234 km (0.039 R)
• M48: 27,596,170 km (0.113 R)
• M49: 27,796,481 km (0.103 R)
• M50: 29,008,972 km (0.117 R)
• M51: 29,553,359 km (0.095 R)
• M52: 29,895,190 km (0.073 R)
• M53: 30,514,076 km (0.115 R)
• M54: 30,652,155 km (0.083 R)
• M55: 30,790,533 km (0.042 R)
• M56: 31,415,403 km (0.065 R)
• M57: 33,599,981 km (0.056 R)
• M58: 33,956,921 km (0.067 R)
• M59: 34,674,542 km (0.104 R)
• M60: 35,035,223 km (0.118 R)
• M61: 36,930,927 km (0.071 R)
• M62: 39,009,440 km (0.045 R)
• M63: 39,159,337 km (0.066 R)
• M64: 40,593,233 km (0.117 R)
• M65: 40,745,074 km (0.079 R)
• M66: 42,274,713 km (0.102 R)
• M67: 42,969,296 km (0.101 R)
• M68: 44,291,292 km (0.112 R)
• M69: 44,839,568 km (0.109 R)
• M70: 45,942,852 km (0.04 R)
• M71: 46,577,297 km (0.053 R)
• M72: 46,895,641 km (0.108 R)
• M73: 48,256,533 km (0.039 R)
• M74: 48,337,017 km (0.095 R)
• M75: 49,549,358 km (0.117 R)
• M76: 49,792,903 km (0.107 R)
• M77: 50,199,959 km (0.064 R)
• M78: 50,281,490 km (0.083 R)
• M79: 50,363,021 km (0.075 R)
• M80: 52,251,395 km (0.053 R)
• M81: 52,333,973 km (0.113 R)
• M82: 52,582,156 km (0.086 R)
• M83: 53,745,279 km (0.057 R)
• M84: 54,162,807 km (0.099 R)
• M85: 55,084,928 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 17,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit