🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.52 AU - 0.76 AU

Year: 336 Days

Day: 43.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,666,069 km

• M1: 248,931 km (0.092 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.4

Radius: 10.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.51 AU

Year: 895 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,666,069 km

• M1: 130,300 km (0.107 R)
• M2: 506,389 km (0.092 R)
• M3: 1,240,166 km (0.087 R)
• M4: 2,165,429 km (0.053 R)
• M5: 2,515,937 km (0.111 R)
• M6: 3,292,350 km (0.112 R)
• M7: 3,818,486 km (0.112 R)
• M8: 4,773,070 km (0.083 R)
• M9: 5,185,810 km (0.047 R)
• M10: 5,859,599 km (0.071 R)
• M11: 6,228,208 km (0.062 R)
• M12: 7,057,878 km (0.085 R)
• M13: 8,108,653 km (0.118 R)
• M14: 8,567,470 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.5

Radius: 10.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.5 AU - 2.46 AU

Year: 1828 Days

Day: 7.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,666,069 km

• M1: 129,701 km (0.026 R)
• M2: 530,923 km (0.085 R)
• M3: 863,778 km (0.067 R)
• M4: 1,382,434 km (0.089 R)
• M5: 1,738,178 km (0.057 R)
• M6: 2,069,088 km (0.118 R)
• M7: 2,716,249 km (0.063 R)
• M8: 3,209,622 km (0.091 R)
• M9: 3,681,604 km (0.03 R)
• M10: 5,136,742 km (0.072 R)
• M11: 6,918,752 km (0.08 R)
• M12: 7,294,093 km (0.092 R)
• M13: 7,630,239 km (0.072 R)
• M14: 9,139,383 km (0.093 R)
• M15: 9,684,069 km (0.105 R)
• M16: 10,905,086 km (0.108 R)
• M17: 11,483,581 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.9

Radius: 12.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.61 AU - 3.43 AU

Year: 3443 Days

Day: 8.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,666,069 km

• M1: 157,975 km (0.066 R)
• M2: 638,334 km (0.112 R)
• M3: 1,041,650 km (0.104 R)
• M4: 1,479,972 km (0.115 R)
• M5: 2,081,654 km (0.103 R)
• M6: 2,810,794 km (0.084 R)
• M7: 3,459,900 km (0.118 R)
• M8: 3,920,063 km (0.092 R)
• M9: 4,464,748 km (0.1 R)
• M10: 4,941,218 km (0.092 R)
• M11: 5,837,459 km (0.081 R)
• M12: 6,297,023 km (0.028 R)
• M13: 6,780,673 km (0.059 R)
• M14: 8,083,222 km (0.098 R)
• M15: 12,720,606 km (0.096 R)
• M16: 13,403,221 km (0.092 R)
• M17: 15,547,108 km (0.099 R)
• M18: 16,380,668 km (0.095 R)
• M19: 17,967,303 km (0.075 R)
• M20: 18,943,728 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.1

Radius: 6.2

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.25 AU - 10.61 AU

Year: 20527 Days

Day: 23 Hours

Environment

Temp: -238 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,666,069 km

• M1: 77,043 km (0.058 R)
• M2: 311,912 km (0.037 R)
• M3: 880,383 km (0.073 R)
• M4: 1,190,799 km (0.091 R)
• M5: 1,588,430 km (0.052 R)
• M6: 2,400,447 km (0.12 R)
• M7: 3,270,060 km (0.037 R)
• M8: 4,365,864 km (0.084 R)
• M9: 4,597,891 km (0.104 R)
• M10: 7,119,213 km (0.056 R)
• M11: 8,986,194 km (0.075 R)
• M12: 11,529,059 km (0.06 R)
• M13: 12,964,451 km (0.1 R)
• M14: 13,237,766 km (0.027 R)
• M15: 15,259,132 km (0.076 R)
• M16: 15,950,275 km (0.117 R)
• M17: 16,422,555 km (0.108 R)
• M18: 16,742,545 km (0.101 R)
• M19: 19,099,908 km (0.103 R)
• M20: 20,541,732 km (0.048 R)
• M21: 22,542,454 km (0.077 R)
• M22: 23,843,956 km (0.114 R)
• M23: 27,483,522 km (0.094 R)
• M24: 30,504,502 km (0.08 R)
• M25: 32,095,026 km (0.092 R)
• M26: 37,196,613 km (0.103 R)
• M27: 38,306,031 km (0.094 R)
• M28: 39,867,234 km (0.103 R)
• M29: 43,572,025 km (0.077 R)
• M30: 44,649,130 km (0.092 R)
• M31: 52,690,464 km (0.104 R)
• M32: 59,552,668 km (0.119 R)
• M33: 61,260,926 km (0.112 R)
• M34: 65,774,444 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit