🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.48 AU - 0.6 AU

Year: 141 Days

Day: 39.5 Hours

Environment

Temp: 275 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,566,907 km

• M1: 214,823 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.11 AU

Year: 308 Days

Day: 33.1 Hours

Environment

Temp: 104 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.02 AU - 1.14 AU

Year: 398 Days

Day: 24.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,566,907 km

• M1: 394,340 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.73 AU - 2.05 AU

Year: 922 Days

Day: 43.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,566,907 km

• M1: 1,032,824 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.05 AU - 3.11 AU

Year: 1918 Days

Day: 20.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,566,907 km

• M1: 979,268 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.51 AU - 5.11 AU

Year: 3174 Days

Day: 37.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.28 AU - 6.16 AU

Year: 4231 Days

Day: 45.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,566,907 km

• M1: 2,457,295 km (0.072 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 13.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.86 AU - 8.1 AU

Year: 5852 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,566,907 km

• M1: 179,817 km (0.081 R)
• M2: 352,303 km (0.071 R)
• M3: 460,911 km (0.058 R)
• M4: 606,021 km (0.085 R)
• M5: 863,778 km (0.115 R)
• M6: 1,026,241 km (0.029 R)
• M7: 1,199,625 km (0.103 R)
• M8: 1,297,462 km (0.118 R)
• M9: 1,501,514 km (0.107 R)
• M10: 1,701,077 km (0.109 R)
• M11: 2,230,055 km (0.109 R)
• M12: 2,388,031 km (0.071 R)
• M13: 3,077,079 km (0.057 R)
• M14: 3,313,593 km (0.093 R)
• M15: 3,597,081 km (0.082 R)
• M16: 4,584,427 km (0.033 R)
• M17: 4,764,543 km (0.066 R)
• M18: 5,484,408 km (0.092 R)
• M19: 5,748,149 km (0.093 R)
• M20: 6,016,228 km (0.105 R)
• M21: 6,164,031 km (0.12 R)
• M22: 6,716,944 km (0.062 R)
• M23: 7,470,020 km (0.114 R)
• M24: 8,140,967 km (0.118 R)
• M25: 8,414,731 km (0.032 R)
• M26: 8,525,134 km (0.065 R)
• M27: 9,800,007 km (0.069 R)
• M28: 10,091,424 km (0.098 R)
• M29: 10,179,537 km (0.107 R)
• M30: 10,356,212 km (0.102 R)
• M31: 10,534,084 km (0.1 R)
• M32: 10,623,244 km (0.072 R)
• M33: 11,806,862 km (0.082 R)
• M34: 11,992,663 km (0.119 R)
• M35: 12,555,899 km (0.104 R)
• M36: 12,936,326 km (0.061 R)
• M37: 13,611,013 km (0.117 R)
• M38: 14,034,524 km (0.066 R)
• M39: 14,231,545 km (0.114 R)
• M40: 14,462,374 km (0.11 R)
• M41: 16,147,744 km (0.118 R)
• M42: 16,388,746 km (0.095 R)
• M43: 17,048,622 km (0.101 R)
• M44: 17,223,801 km (0.088 R)
• M45: 17,752,779 km (0.084 R)
• M46: 18,072,620 km (0.036 R)
• M47: 18,215,486 km (0.069 R)
• M48: 19,298,574 km (0.057 R)
• M49: 19,700,992 km (0.066 R)
• M50: 20,069,153 km (0.106 R)
• M51: 20,551,307 km (0.087 R)
• M52: 21,074,750 km (0.082 R)
• M53: 21,187,546 km (0.107 R)
• M54: 21,716,375 km (0.047 R)
• M55: 22,325,986 km (0.073 R)
• M56: 22,441,027 km (0.041 R)
• M57: 22,864,090 km (0.027 R)
• M58: 23,718,443 km (0.097 R)
• M59: 23,835,728 km (0.084 R)
• M60: 23,953,162 km (0.095 R)
• M61: 25,178,668 km (0.098 R)
• M62: 25,738,762 km (0.055 R)
• M63: 26,262,505 km (0.088 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 17,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit