🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.88 AU

Year: 225 Days

Day: 27.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.13 AU - 1.31 AU

Year: 508 Days

Day: 27.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.78 AU - 4.38 AU

Year: 2552 Days

Day: 27.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.46 AU - 3.84 AU

Year: 2627 Days

Day: 14.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,190,036 km

• M1: 1,266,795 km (0.084 R)
• M2: 2,558,572 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 14.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.22 AU - 8.6 AU

Year: 7599 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 95.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,190,036 km

• M1: 175,329 km (0.072 R)
• M2: 692,339 km (0.061 R)
• M3: 1,230,742 km (0.107 R)
• M4: 1,821,204 km (0.089 R)
• M5: 4,707,695 km (0.101 R)
• M6: 5,606,031 km (0.034 R)
• M7: 7,146,290 km (0.046 R)
• M8: 8,701,809 km (0.11 R)
• M9: 9,209,843 km (0.097 R)
• M10: 9,918,040 km (0.109 R)
• M11: 11,344,156 km (0.05 R)
• M12: 11,899,912 km (0.106 R)
• M13: 17,619,338 km (0.088 R)
• M14: 19,489,311 km (0.078 R)
• M15: 21,032,713 km (0.054 R)
• M16: 23,702,287 km (0.105 R)
• M17: 26,767,397 km (0.057 R)
• M18: 29,896,386 km (0.12 R)
• M19: 30,569,726 km (0.072 R)
• M20: 31,946,625 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 11

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.2 AU - 11.72 AU

Year: 14615 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,190,036 km

• M1: 136,732 km (0.108 R)
• M2: 2,076,269 km (0.073 R)
• M3: 2,684,983 km (0.07 R)
• M4: 3,961,202 km (0.087 R)
• M5: 5,279,907 km (0.115 R)
• M6: 6,375,861 km (0.087 R)
• M7: 8,514,363 km (0.074 R)
• M8: 9,375,149 km (0.104 R)
• M9: 10,181,930 km (0.049 R)
• M10: 17,336,000 km (0.067 R)
• M11: 18,221,170 km (0.11 R)
• M12: 20,699,558 km (0.084 R)
• M13: 21,058,294 km (0.084 R)
• M14: 22,159,185 km (0.082 R)
• M15: 29,697,720 km (0.055 R)
• M16: 30,269,035 km (0.109 R)
• M17: 30,964,366 km (0.106 R)
• M18: 31,316,070 km (0.096 R)
• M19: 34,854,060 km (0.119 R)
• M20: 37,709,734 km (0.108 R)
• M21: 41,565,320 km (0.09 R)
• M22: 45,072,642 km (0.075 R)
• M23: 60,896,057 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 10,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit