🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.69 AU

Year: 159 Days

Day: 37.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,185,533 km

• M1: 67,319 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.16 AU - 1.78 AU

Year: 675 Days

Day: 31.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.38 AU - 3.14 AU

Year: 1737 Days

Day: 12.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.42 AU - 3.72 AU

Year: 2037 Days

Day: 29 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,185,533 km

• M1: 407,804 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.71 AU - 3.91 AU

Year: 2281 Days

Day: 27.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 14.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.63 AU - 4.75 AU

Year: 3847 Days

Day: 13.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,185,533 km

• M1: 188,493 km (0.07 R)
• M2: 679,773 km (0.105 R)
• M3: 1,680,582 km (0.099 R)
• M4: 2,158,248 km (0.04 R)
• M5: 2,975,202 km (0.105 R)
• M6: 3,670,533 km (0.086 R)
• M7: 4,992,679 km (0.103 R)
• M8: 6,245,562 km (0.034 R)
• M9: 6,778,130 km (0.061 R)
• M10: 7,416,763 km (0.052 R)
• M11: 8,449,886 km (0.078 R)
• M12: 10,510,746 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 14

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.04 AU - 12.86 AU

Year: 14674 Days

Day: 5.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,185,533 km

• M1: 189,840 km (0.074 R)
• M2: 823,087 km (0.09 R)
• M3: 3,905,851 km (0.106 R)
• M4: 6,808,199 km (0.074 R)
• M5: 9,146,414 km (0.076 R)
• M6: 12,208,981 km (0.033 R)
• M7: 20,357,877 km (0.074 R)
• M8: 23,005,909 km (0.074 R)
• M9: 25,208,139 km (0.12 R)
• M10: 31,322,952 km (0.073 R)
• M11: 38,864,031 km (0.059 R)
• M12: 42,647,660 km (0.098 R)
• M13: 45,536,395 km (0.045 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: 258 - 10,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit