🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.54 AU - 0.72 AU

Year: 323 Days

Day: 34.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 9.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.27 AU - 2.61 AU

Year: 2461 Days

Day: 10.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,999,138 km

• M1: 116,387 km (0.087 R)
• M2: 463,305 km (0.093 R)
• M3: 1,196,633 km (0.116 R)
• M4: 1,698,235 km (0.112 R)
• M5: 2,355,119 km (0.113 R)
• M6: 3,038,482 km (0.106 R)
• M7: 3,439,853 km (0.102 R)
• M8: 4,505,439 km (0.088 R)
• M9: 6,120,049 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.1

Radius: 12.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.59 AU - 4.03 AU

Year: 3888 Days

Day: 8.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,999,138 km

• M1: 157,377 km (0.092 R)
• M2: 566,677 km (0.083 R)
• M3: 1,188,705 km (0.116 R)
• M4: 1,742,965 km (0.07 R)
• M5: 2,218,536 km (0.069 R)
• M6: 2,812,141 km (0.069 R)
• M7: 3,546,666 km (0.098 R)
• M8: 4,405,508 km (0.111 R)
• M9: 7,055,933 km (0.083 R)
• M10: 7,730,171 km (0.102 R)
• M11: 8,346,514 km (0.112 R)
• M12: 9,751,687 km (0.092 R)
• M13: 11,025,213 km (0.062 R)
• M14: 11,432,120 km (0.084 R)
• M15: 13,900,335 km (0.044 R)
• M16: 14,617,806 km (0.115 R)
• M17: 15,359,662 km (0.062 R)
• M18: 17,351,558 km (0.046 R)
• M19: 17,847,624 km (0.105 R)
• M20: 19,041,715 km (0.09 R)
• M21: 19,986,874 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.4

Radius: 7.6

Gravity: 12.7 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.28 AU - 12.5 AU

Year: 21624 Days

Day: 22.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,999,138 km

• M1: 94,546 km (0.076 R)
• M2: 360,082 km (0.105 R)
• M3: 674,238 km (0.108 R)
• M4: 1,091,017 km (0.086 R)
• M5: 2,240,228 km (0.096 R)
• M6: 2,534,487 km (0.1 R)
• M7: 3,915,874 km (0.07 R)
• M8: 5,336,455 km (0.076 R)
• M9: 7,809,607 km (0.104 R)
• M10: 8,329,609 km (0.118 R)
• M11: 9,323,388 km (0.117 R)
• M12: 10,768,653 km (0.081 R)
• M13: 11,023,269 km (0.062 R)
• M14: 14,248,300 km (0.08 R)
• M15: 15,024,413 km (0.098 R)
• M16: 15,665,291 km (0.093 R)
• M17: 17,001,648 km (0.105 R)
• M18: 22,174,892 km (0.08 R)
• M19: 23,216,243 km (0.099 R)
• M20: 25,734,424 km (0.119 R)
• M21: 26,884,084 km (0.111 R)
• M22: 30,920,683 km (0.107 R)
• M23: 33,825,425 km (0.075 R)
• M24: 34,098,142 km (0.091 R)
• M25: 35,343,694 km (0.083 R)
• M26: 36,906,991 km (0.075 R)
• M27: 40,630,183 km (0.09 R)
• M28: 48,813,336 km (0.1 R)
• M29: 55,152,546 km (0.113 R)
• M30: 59,010,376 km (0.077 R)
• M31: 62,019,088 km (0.102 R)
• M32: 64,080,846 km (0.084 R)
• M33: 65,550,945 km (0.092 R)
• M34: 68,776,574 km (0.099 R)
• M35: 70,096,027 km (0.08 R)
• M36: 78,368,490 km (0.117 R)
• M37: 79,566,470 km (0.071 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: 339 - 19,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit