🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.52 AU - 0.8 AU

Year: 201 Days

Day: 47.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.6 AU - 0.78 AU

Year: 215 Days

Day: 30.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.3 AU

Year: 409 Days

Day: 32.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.67 AU - 1.99 AU

Year: 928 Days

Day: 38.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.95 AU - 2.47 AU

Year: 1231 Days

Day: 35.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,901,833 km

• M1: 30,668 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.25 AU - 4.27 AU

Year: 2732 Days

Day: 18 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 14.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.73 AU - 5.75 AU

Year: 5153 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,901,833 km

• M1: 331,060 km (0.077 R)
• M2: 483,500 km (0.081 R)
• M3: 606,021 km (0.066 R)
• M4: 698,472 km (0.065 R)
• M5: 1,162,375 km (0.073 R)
• M6: 1,948,662 km (0.108 R)
• M7: 2,093,921 km (0.094 R)
• M8: 2,192,955 km (0.05 R)
• M9: 2,447,421 km (0.105 R)
• M10: 2,587,146 km (0.069 R)
• M11: 2,802,118 km (0.097 R)
• M12: 3,041,624 km (0.096 R)
• M13: 3,560,878 km (0.052 R)
• M14: 4,004,735 km (0.116 R)
• M15: 4,296,600 km (0.088 R)
• M16: 4,402,516 km (0.116 R)
• M17: 4,573,805 km (0.085 R)
• M18: 4,769,330 km (0.116 R)
• M19: 4,989,837 km (0.083 R)
• M20: 5,078,997 km (0.099 R)
• M21: 5,395,247 km (0.055 R)
• M22: 5,578,953 km (0.035 R)
• M23: 5,881,889 km (0.052 R)
• M24: 6,023,558 km (0.094 R)
• M25: 6,798,475 km (0.054 R)
• M26: 7,223,034 km (0.099 R)
• M27: 7,502,333 km (0.096 R)
• M28: 8,098,032 km (0.049 R)
• M29: 8,203,199 km (0.05 R)
• M30: 8,335,294 km (0.113 R)
• M31: 8,468,137 km (0.103 R)
• M32: 8,708,990 km (0.071 R)
• M33: 9,279,855 km (0.047 R)
• M34: 9,445,161 km (0.114 R)
• M35: 9,583,838 km (0.111 R)
• M36: 9,919,087 km (0.101 R)
• M37: 10,543,957 km (0.057 R)
• M38: 10,948,320 km (0.119 R)
• M39: 11,269,507 km (0.046 R)
• M40: 12,011,363 km (0.108 R)
• M41: 12,555,300 km (0.068 R)
• M42: 12,707,741 km (0.088 R)
• M43: 12,860,929 km (0.094 R)
• M44: 13,542,048 km (0.105 R)
• M45: 14,013,281 km (0.075 R)
• M46: 14,266,700 km (0.087 R)
• M47: 14,907,278 km (0.053 R)
• M48: 15,198,545 km (0.071 R)
• M49: 15,589,893 km (0.111 R)
• M50: 16,216,260 km (0.119 R)
• M51: 16,482,544 km (0.093 R)
• M52: 16,716,664 km (0.119 R)
• M53: 16,985,641 km (0.111 R)
• M54: 17,561,892 km (0.104 R)
• M55: 18,041,354 km (0.103 R)
• M56: 18,629,423 km (0.056 R)
• M57: 19,329,242 km (0.101 R)
• M58: 19,435,007 km (0.057 R)
• M59: 19,895,320 km (0.057 R)
• M60: 20,109,095 km (0.077 R)
• M61: 20,216,207 km (0.061 R)
• M62: 20,754,760 km (0.104 R)
• M63: 21,882,728 km (0.053 R)
• M64: 23,555,382 km (0.083 R)
• M65: 24,464,338 km (0.037 R)

Asteroid Belt

Center: 10.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.4

Radius: 4.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.6 AU - 17.48 AU

Year: 22956 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 21,901,833 km

• M1: 51,611 km (0.111 R)
• M2: 122,221 km (0.081 R)
• M3: 295,306 km (0.037 R)
• M4: 388,356 km (0.092 R)
• M5: 464,352 km (0.083 R)
• M6: 582,983 km (0.083 R)
• M7: 641,027 km (0.098 R)
• M8: 690,843 km (0.102 R)
• M9: 773,271 km (0.109 R)
• M10: 903,122 km (0.11 R)
• M11: 993,629 km (0.073 R)
• M12: 1,183,319 km (0.101 R)
• M13: 1,475,783 km (0.115 R)
• M14: 2,864,650 km (0.069 R)
• M15: 3,786,023 km (0.093 R)
• M16: 4,810,170 km (0.117 R)
• M17: 5,661,980 km (0.029 R)
• M18: 6,147,874 km (0.108 R)
• M19: 6,428,370 km (0.103 R)
• M20: 6,515,586 km (0.06 R)
• M21: 6,669,073 km (0.11 R)
• M22: 7,159,156 km (0.047 R)
• M23: 7,226,924 km (0.116 R)
• M24: 8,386,756 km (0.094 R)
• M25: 8,866,666 km (0.097 R)
• M26: 11,396,366 km (0.113 R)
• M27: 11,820,476 km (0.071 R)
• M28: 12,330,754 km (0.102 R)
• M29: 13,819,851 km (0.097 R)
• M30: 13,904,224 km (0.07 R)
• M31: 13,932,498 km (0.072 R)
• M32: 14,414,204 km (0.11 R)
• M33: 15,190,467 km (0.066 R)
• M34: 15,891,782 km (0.07 R)
• M35: 16,098,376 km (0.082 R)
• M36: 16,484,339 km (0.102 R)
• M37: 16,813,305 km (0.119 R)
• M38: 16,843,374 km (0.111 R)
• M39: 16,963,501 km (0.053 R)
• M40: 17,023,789 km (0.117 R)
• M41: 17,204,802 km (0.037 R)
• M42: 17,568,924 km (0.108 R)
• M43: 17,629,959 km (0.07 R)
• M44: 17,843,735 km (0.048 R)
• M45: 18,058,408 km (0.077 R)
• M46: 18,150,710 km (0.06 R)
• M47: 19,175,904 km (0.076 R)
• M48: 20,219,798 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 12,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit