🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.91 AU - 1.23 AU

Year: 415 Days

Day: 26.8 Hours

Environment

Temp: -3 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,171,171 km

• M1: 246,687 km (0.109 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.92 AU - 2.98 AU

Year: 1437 Days

Day: 23.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,171,171 km

• M1: 488,587 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.22 AU - 2.96 AU

Year: 1562 Days

Day: 46.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.16 AU - 3.94 AU

Year: 2507 Days

Day: 40.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,171,171 km

• M1: 2,001,620 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.74 AU - 3.92 AU

Year: 2809 Days

Day: 35.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 84.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.09 AU - 4.63 AU

Year: 2842 Days

Day: 15.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 12

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.28 AU - 6.12 AU

Year: 4444 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,171,171 km

• M1: 203,902 km (0.1 R)
• M2: 398,678 km (0.064 R)
• M3: 488,287 km (0.1 R)
• M4: 628,461 km (0.079 R)
• M5: 878,887 km (0.059 R)
• M6: 965,654 km (0.093 R)
• M7: 1,189,303 km (0.111 R)
• M8: 1,579,903 km (0.107 R)
• M9: 2,076,867 km (0.048 R)
• M10: 2,195,648 km (0.089 R)
• M11: 2,458,192 km (0.096 R)
• M12: 2,566,202 km (0.085 R)
• M13: 2,657,307 km (0.071 R)
• M14: 2,899,656 km (0.039 R)
• M15: 3,168,782 km (0.067 R)
• M16: 3,731,719 km (0.1 R)
• M17: 4,391,146 km (0.068 R)
• M18: 4,994,923 km (0.118 R)
• M19: 5,109,665 km (0.064 R)
• M20: 5,696,537 km (0.119 R)
• M21: 6,181,534 km (0.064 R)
• M22: 6,554,182 km (0.09 R)
• M23: 6,857,566 km (0.047 R)
• M24: 7,113,828 km (0.082 R)
• M25: 7,243,230 km (0.101 R)
• M26: 7,609,744 km (0.081 R)
• M27: 7,715,510 km (0.101 R)
• M28: 7,821,874 km (0.065 R)
• M29: 8,251,968 km (0.104 R)
• M30: 8,333,499 km (0.085 R)
• M31: 8,634,789 km (0.11 R)
• M32: 8,745,192 km (0.056 R)
• M33: 8,856,194 km (0.088 R)
• M34: 9,107,369 km (0.103 R)
• M35: 9,962,021 km (0.084 R)
• M36: 10,223,518 km (0.059 R)
• M37: 10,457,789 km (0.033 R)
• M38: 11,081,163 km (0.105 R)
• M39: 11,171,221 km (0.098 R)
• M40: 11,382,304 km (0.088 R)
• M41: 11,869,843 km (0.115 R)
• M42: 12,147,048 km (0.081 R)
• M43: 13,054,808 km (0.076 R)
• M44: 13,404,867 km (0.048 R)
• M45: 13,500,909 km (0.05 R)
• M46: 14,212,097 km (0.078 R)
• M47: 14,309,934 km (0.102 R)
• M48: 14,440,982 km (0.12 R)
• M49: 14,605,091 km (0.053 R)
• M50: 14,703,975 km (0.035 R)
• M51: 14,902,192 km (0.072 R)
• M52: 15,805,763 km (0.106 R)
• M53: 16,008,917 km (0.077 R)
• M54: 16,178,860 km (0.061 R)
• M55: 16,349,402 km (0.078 R)
• M56: 16,554,949 km (0.097 R)
• M57: 16,658,022 km (0.082 R)
• M58: 16,933,881 km (0.096 R)
• M59: 17,841,042 km (0.111 R)
• M60: 18,194,243 km (0.065 R)
• M61: 18,979,183 km (0.085 R)
• M62: 20,324,367 km (0.12 R)
• M63: 20,471,571 km (0.03 R)
• M64: 20,619,224 km (0.115 R)
• M65: 20,915,577 km (0.046 R)
• M66: 21,662,520 km (0.111 R)
• M67: 21,775,316 km (0.072 R)
• M68: 22,342,292 km (0.077 R)
• M69: 22,494,284 km (0.101 R)
• M70: 22,722,869 km (0.076 R)
• M71: 23,413,563 km (0.077 R)
• M72: 23,529,202 km (0.068 R)
• M73: 23,800,124 km (0.108 R)
• M74: 24,267,019 km (0.031 R)
• M75: 24,462,393 km (0.052 R)
• M76: 24,579,828 km (0.107 R)
• M77: 24,854,639 km (0.078 R)
• M78: 25,091,153 km (0.096 R)
• M79: 25,170,141 km (0.11 R)
• M80: 25,685,356 km (0.103 R)
• M81: 25,964,356 km (0.061 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit