🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.59 AU - 0.65 AU

Year: 170 Days

Day: 12.8 Hours

Environment

Temp: 260 °C

Axial Tilt: 150.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,336,593 km

• M1: 54,454 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.7 AU - 1.02 AU

Year: 278 Days

Day: 46.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,336,593 km

• M1: 92,601 km (0.098 R)
• M2: 207,642 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.23 AU - 3.45 AU

Year: 1667 Days

Day: 23.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,336,593 km

• M1: 207,642 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.71 AU - 4.99 AU

Year: 3160 Days

Day: 41.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 11.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.8 AU - 11.04 AU

Year: 9278 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,336,593 km

• M1: 222,602 km (0.104 R)
• M2: 651,349 km (0.075 R)
• M3: 2,293,186 km (0.095 R)
• M4: 3,717,507 km (0.094 R)
• M5: 4,661,320 km (0.082 R)
• M6: 5,385,075 km (0.112 R)
• M7: 6,249,301 km (0.054 R)
• M8: 7,093,183 km (0.111 R)
• M9: 7,504,727 km (0.108 R)
• M10: 12,927,201 km (0.094 R)
• M11: 13,886,871 km (0.117 R)
• M12: 14,295,423 km (0.112 R)
• M13: 17,117,587 km (0.099 R)
• M14: 18,274,277 km (0.047 R)
• M15: 19,774,295 km (0.106 R)
• M16: 20,143,204 km (0.056 R)
• M17: 22,057,308 km (0.078 R)
• M18: 23,018,026 km (0.063 R)
• M19: 23,673,713 km (0.114 R)
• M20: 24,426,340 km (0.075 R)
• M21: 28,058,277 km (0.095 R)
• M22: 30,637,494 km (0.065 R)
• M23: 35,933,857 km (0.088 R)
• M24: 37,940,114 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.4

Radius: 5.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.92 AU - 19.9 AU

Year: 29781 Days

Day: 17.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,336,593 km

• M1: 67,020 km (0.109 R)
• M2: 461,659 km (0.118 R)
• M3: 1,007,542 km (0.108 R)
• M4: 1,435,840 km (0.099 R)
• M5: 2,496,938 km (0.066 R)
• M6: 4,322,630 km (0.084 R)
• M7: 5,721,371 km (0.079 R)
• M8: 8,441,209 km (0.118 R)
• M9: 13,153,094 km (0.08 R)
• M10: 13,474,879 km (0.102 R)
• M11: 14,336,263 km (0.043 R)
• M12: 17,524,343 km (0.051 R)
• M13: 19,282,567 km (0.105 R)
• M14: 19,697,851 km (0.097 R)
• M15: 22,498,921 km (0.071 R)
• M16: 35,856,366 km (0.096 R)
• M17: 38,281,497 km (0.102 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit