🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.9 AU - 1.3 AU

Year: 415 Days

Day: 21.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.21 AU - 1.41 AU

Year: 540 Days

Day: 36 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,718,583 km

• M1: 327,619 km (0.113 R)
• M2: 689,347 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.58 AU - 1.68 AU

Year: 749 Days

Day: 38.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.8 AU - 2.98 AU

Year: 1330 Days

Day: 43.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 92.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 11.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.97 AU - 8.53 AU

Year: 7026 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,718,583 km

• M1: 141,819 km (0.041 R)
• M2: 760,556 km (0.056 R)
• M3: 3,828,509 km (0.053 R)
• M4: 5,175,787 km (0.092 R)
• M5: 6,038,817 km (0.108 R)
• M6: 6,690,765 km (0.043 R)
• M7: 7,523,726 km (0.061 R)
• M8: 9,053,514 km (0.066 R)
• M9: 12,374,885 km (0.074 R)
• M10: 13,307,479 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.1

Radius: 8

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.17 AU - 12.91 AU

Year: 12315 Days

Day: 5.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,718,583 km

• M1: 99,483 km (0.039 R)
• M2: 508,782 km (0.041 R)
• M3: 790,026 km (0.098 R)
• M4: 2,258,180 km (0.113 R)
• M5: 2,545,707 km (0.114 R)
• M6: 2,951,416 km (0.117 R)
• M7: 3,921,259 km (0.071 R)
• M8: 4,753,024 km (0.11 R)
• M9: 5,020,654 km (0.104 R)
• M10: 8,871,303 km (0.06 R)
• M11: 15,185,081 km (0.056 R)
• M12: 16,978,610 km (0.102 R)
• M13: 17,527,186 km (0.111 R)
• M14: 19,413,465 km (0.077 R)
• M15: 22,914,504 km (0.079 R)
• M16: 24,663,752 km (0.11 R)
• M17: 25,064,226 km (0.075 R)
• M18: 26,709,802 km (0.063 R)
• M19: 27,666,481 km (0.077 R)
• M20: 37,327,212 km (0.057 R)
• M21: 39,605,887 km (0.044 R)
• M22: 42,260,501 km (0.108 R)
• M23: 50,932,390 km (0.083 R)
• M24: 52,732,053 km (0.118 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit