🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.63 AU - 0.97 AU

Year: 270 Days

Day: 26.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.67 AU - 1.09 AU

Year: 311 Days

Day: 14.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.29 AU - 1.81 AU

Year: 727 Days

Day: 31.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.31 AU - 3.75 AU

Year: 2499 Days

Day: 18.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 121.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.2

Radius: 10.1

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.06 AU - 9 AU

Year: 8572 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,100,602 km

• M1: 125,662 km (0.094 R)
• M2: 518,656 km (0.076 R)
• M3: 861,833 km (0.105 R)
• M4: 3,317,034 km (0.07 R)
• M5: 6,086,539 km (0.103 R)
• M6: 6,677,301 km (0.093 R)
• M7: 9,919,685 km (0.109 R)
• M8: 11,601,315 km (0.055 R)
• M9: 19,293,488 km (0.085 R)
• M10: 20,405,150 km (0.092 R)
• M11: 21,142,069 km (0.102 R)
• M12: 21,643,072 km (0.105 R)
• M13: 22,582,247 km (0.044 R)
• M14: 23,906,338 km (0.116 R)
• M15: 27,491,451 km (0.064 R)
• M16: 28,390,235 km (0.106 R)
• M17: 39,607,981 km (0.034 R)
• M18: 40,114,669 km (0.093 R)
• M19: 46,396,882 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 11

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.18 AU - 11.06 AU

Year: 12128 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,100,602 km

• M1: 140,323 km (0.039 R)
• M2: 596,596 km (0.099 R)
• M3: 1,304,942 km (0.117 R)
• M4: 1,696,290 km (0.095 R)
• M5: 2,041,113 km (0.096 R)
• M6: 5,417,238 km (0.073 R)
• M7: 6,446,172 km (0.068 R)
• M8: 8,090,253 km (0.091 R)
• M9: 9,231,685 km (0.113 R)
• M10: 9,737,774 km (0.102 R)
• M11: 13,815,064 km (0.031 R)
• M12: 16,373,487 km (0.058 R)
• M13: 19,314,431 km (0.092 R)
• M14: 24,264,625 km (0.117 R)
• M15: 29,238,754 km (0.113 R)
• M16: 35,463,970 km (0.08 R)
• M17: 41,147,642 km (0.046 R)
• M18: 44,204,824 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit