🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.61 AU - 0.65 AU

Year: 328 Days

Day: 20.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 14.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.47 AU - 3.83 AU

Year: 3668 Days

Day: 6.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,331,649 km

• M1: 232,924 km (0.111 R)
• M2: 740,958 km (0.089 R)
• M3: 3,073,488 km (0.118 R)
• M4: 3,748,175 km (0.105 R)
• M5: 5,135,695 km (0.1 R)
• M6: 5,975,837 km (0.118 R)
• M7: 7,556,188 km (0.054 R)
• M8: 8,904,215 km (0.118 R)
• M9: 10,159,491 km (0.09 R)
• M10: 10,915,708 km (0.072 R)
• M11: 11,664,146 km (0.057 R)
• M12: 12,683,356 km (0.081 R)
• M13: 13,461,265 km (0.075 R)
• M14: 14,426,171 km (0.091 R)
• M15: 16,953,478 km (0.073 R)
• M16: 18,261,262 km (0.062 R)
• M17: 21,144,313 km (0.111 R)
• M18: 21,892,751 km (0.069 R)
• M19: 25,140,371 km (0.09 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.9

Radius: 9.3

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.2 AU - 5.1 AU

Year: 6578 Days

Day: 5.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,331,649 km

• M1: 125,812 km (0.119 R)
• M2: 439,369 km (0.107 R)
• M3: 929,003 km (0.108 R)
• M4: 2,028,098 km (0.083 R)
• M5: 2,685,731 km (0.118 R)
• M6: 3,547,863 km (0.092 R)
• M7: 4,556,751 km (0.11 R)
• M8: 6,517,381 km (0.113 R)
• M9: 7,821,425 km (0.047 R)
• M10: 9,515,621 km (0.059 R)
• M11: 15,984,383 km (0.114 R)
• M12: 16,502,440 km (0.069 R)
• M13: 17,436,081 km (0.046 R)
• M14: 18,545,798 km (0.056 R)
• M15: 20,982,149 km (0.113 R)
• M16: 21,369,009 km (0.113 R)
• M17: 21,839,494 km (0.117 R)
• M18: 22,397,195 km (0.087 R)
• M19: 24,552,003 km (0.053 R)
• M20: 24,981,797 km (0.054 R)
• M21: 36,084,353 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.4

Radius: 9

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.39 AU - 6.39 AU

Year: 8209 Days

Day: 8.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,331,649 km

• M1: 117,135 km (0.084 R)
• M2: 670,348 km (0.06 R)
• M3: 1,083,089 km (0.057 R)
• M4: 1,418,337 km (0.099 R)
• M5: 2,376,811 km (0.114 R)
• M6: 2,683,636 km (0.115 R)
• M7: 3,239,093 km (0.051 R)
• M8: 3,817,887 km (0.12 R)
• M9: 4,159,419 km (0.066 R)
• M10: 4,521,296 km (0.088 R)
• M11: 6,693,757 km (0.11 R)
• M12: 7,390,135 km (0.099 R)
• M13: 8,305,823 km (0.116 R)
• M14: 8,657,079 km (0.083 R)
• M15: 8,972,431 km (0.09 R)
• M16: 12,110,396 km (0.061 R)
• M17: 13,143,220 km (0.1 R)
• M18: 14,109,622 km (0.055 R)
• M19: 15,058,073 km (0.112 R)
• M20: 15,647,040 km (0.092 R)
• M21: 16,048,261 km (0.083 R)
• M22: 16,941,061 km (0.05 R)
• M23: 19,895,918 km (0.046 R)
• M24: 21,087,465 km (0.093 R)
• M25: 22,494,583 km (0.071 R)
• M26: 23,350,881 km (0.079 R)
• M27: 24,586,111 km (0.077 R)
• M28: 25,037,747 km (0.025 R)
• M29: 25,679,073 km (0.108 R)
• M30: 29,051,906 km (0.119 R)
• M31: 29,353,945 km (0.085 R)
• M32: 33,145,353 km (0.11 R)
• M33: 34,817,259 km (0.11 R)
• M34: 37,251,216 km (0.108 R)
• M35: 39,425,771 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.2

Radius: 11.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.83 AU - 6.89 AU

Year: 9306 Days

Day: 7 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,331,649 km

• M1: 144,212 km (0.079 R)
• M2: 899,233 km (0.088 R)
• M3: 1,692,850 km (0.097 R)
• M4: 2,455,948 km (0.11 R)
• M5: 4,814,209 km (0.082 R)
• M6: 5,356,801 km (0.098 R)
• M7: 7,619,468 km (0.057 R)
• M8: 8,902,719 km (0.106 R)
• M9: 10,861,404 km (0.073 R)
• M10: 11,369,438 km (0.091 R)
• M11: 14,480,475 km (0.077 R)
• M12: 15,497,292 km (0.076 R)
• M13: 16,201,300 km (0.09 R)
• M14: 17,547,232 km (0.068 R)
• M15: 22,772,087 km (0.106 R)
• M16: 25,736,967 km (0.067 R)
• M17: 27,143,187 km (0.099 R)
• M18: 30,289,081 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.4 AU - 12.46 AU

Year: 23705 Days

Day: 19.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 27,331,649 km

• M1: 99,782 km (0.112 R)
• M2: 1,000,211 km (0.075 R)
• M3: 5,195,983 km (0.058 R)
• M4: 6,652,617 km (0.067 R)
• M5: 8,852,454 km (0.098 R)
• M6: 12,726,590 km (0.03 R)
• M7: 17,724,505 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 13,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit