🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.86 AU - 0.94 AU

Year: 323 Days

Day: 31.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,706,062 km

• M1: 28,723 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.89 AU - 1.41 AU

Year: 467 Days

Day: 40 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.26 AU - 1.74 AU

Year: 696 Days

Day: 36.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,706,062 km

• M1: 40,092 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.77 AU - 3.79 AU

Year: 2250 Days

Day: 32.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 12.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.51 AU - 5.05 AU

Year: 3354 Days

Day: 15 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,706,062 km

• M1: 151,692 km (0.094 R)
• M2: 616,942 km (0.094 R)
• M3: 1,025,344 km (0.094 R)
• M4: 1,417,440 km (0.083 R)
• M5: 1,815,221 km (0.037 R)
• M6: 2,728,815 km (0.089 R)
• M7: 3,241,935 km (0.105 R)
• M8: 4,305,576 km (0.114 R)
• M9: 5,336,306 km (0.079 R)
• M10: 5,873,811 km (0.091 R)
• M11: 6,421,638 km (0.081 R)
• M12: 7,167,982 km (0.089 R)
• M13: 8,001,093 km (0.063 R)
• M14: 8,456,768 km (0.12 R)
• M15: 10,207,362 km (0.089 R)
• M16: 11,412,971 km (0.115 R)
• M17: 12,508,327 km (0.099 R)
• M18: 14,192,948 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.4

Radius: 14.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.47 AU - 7.13 AU

Year: 5290 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,706,062 km

• M1: 185,202 km (0.077 R)
• M2: 875,896 km (0.109 R)
• M3: 1,459,327 km (0.067 R)
• M4: 1,980,676 km (0.084 R)
• M5: 3,078,126 km (0.092 R)
• M6: 4,500,502 km (0.104 R)
• M7: 5,515,524 km (0.106 R)
• M8: 6,201,131 km (0.05 R)
• M9: 7,249,214 km (0.11 R)
• M10: 8,643,765 km (0.105 R)
• M11: 10,210,803 km (0.075 R)
• M12: 10,743,072 km (0.099 R)
• M13: 12,253,861 km (0.104 R)
• M14: 14,724,170 km (0.116 R)
• M15: 15,462,286 km (0.053 R)
• M16: 17,889,661 km (0.118 R)
• M17: 18,469,054 km (0.081 R)
• M18: 20,075,735 km (0.079 R)
• M19: 24,106,500 km (0.054 R)
• M20: 25,454,377 km (0.084 R)
• M21: 27,019,619 km (0.076 R)
• M22: 28,560,777 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 20,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit