🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.58 AU - 0.6 AU

Year: 201 Days

Day: 36.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.59 AU - 0.75 AU

Year: 243 Days

Day: 44.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,091,933 km

• M1: 247,435 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.09 AU

Year: 366 Days

Day: 47.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,091,933 km

• M1: 28,274 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.15 AU - 1.67 AU

Year: 742 Days

Day: 13.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.1

Radius: 8.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.78 AU - 2.9 AU

Year: 2120 Days

Day: 13.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,091,933 km

• M1: 102,026 km (0.058 R)
• M2: 449,691 km (0.043 R)
• M3: 716,125 km (0.047 R)
• M4: 1,043,744 km (0.091 R)
• M5: 1,327,532 km (0.099 R)
• M6: 1,672,953 km (0.045 R)
• M7: 1,989,801 km (0.117 R)
• M8: 2,483,025 km (0.084 R)
• M9: 3,564,917 km (0.077 R)
• M10: 4,093,746 km (0.056 R)
• M11: 4,615,394 km (0.109 R)
• M12: 4,892,449 km (0.078 R)
• M13: 5,480,219 km (0.053 R)
• M14: 6,208,461 km (0.06 R)
• M15: 6,871,928 km (0.069 R)
• M16: 8,368,355 km (0.111 R)
• M17: 9,395,494 km (0.089 R)
• M18: 10,915,857 km (0.063 R)
• M19: 11,553,144 km (0.105 R)
• M20: 12,028,716 km (0.093 R)
• M21: 12,517,303 km (0.08 R)
• M22: 13,058,099 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.1

Radius: 14.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.06 AU - 10.72 AU

Year: 11741 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 140.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,091,933 km

• M1: 184,005 km (0.117 R)
• M2: 728,691 km (0.046 R)
• M3: 1,450,501 km (0.109 R)
• M4: 2,076,867 km (0.067 R)
• M5: 3,368,944 km (0.11 R)
• M6: 5,452,543 km (0.11 R)
• M7: 6,274,284 km (0.105 R)
• M8: 7,291,400 km (0.097 R)
• M9: 8,083,371 km (0.11 R)
• M10: 8,976,022 km (0.109 R)
• M11: 9,746,002 km (0.047 R)
• M12: 10,708,066 km (0.097 R)
• M13: 11,314,985 km (0.038 R)
• M14: 14,215,388 km (0.052 R)
• M15: 16,760,945 km (0.063 R)
• M16: 18,283,702 km (0.054 R)
• M17: 18,859,804 km (0.119 R)
• M18: 19,746,620 km (0.106 R)
• M19: 20,506,876 km (0.076 R)
• M20: 26,660,285 km (0.107 R)
• M21: 28,156,713 km (0.117 R)
• M22: 31,011,040 km (0.106 R)
• M23: 39,876,958 km (0.11 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: 196 - 11,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit