🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.67 AU - 1.94 AU

Year: 841 Days

Day: 46.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.54 AU - 2.44 AU

Year: 978 Days

Day: 47.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,042,237 km

• M1: 47,572 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.76 AU - 2.34 AU

Year: 1022 Days

Day: 20.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.85 AU - 3.37 AU

Year: 1910 Days

Day: 16.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,042,237 km

• M1: 26,329 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.68 AU - 4.04 AU

Year: 2145 Days

Day: 24.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.95 AU - 5.25 AU

Year: 3436 Days

Day: 21.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,042,237 km

• M1: 463,903 km (0.095 R)
• M2: 790,475 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.82 AU - 6.4 AU

Year: 4627 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 11.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.15 AU - 8.39 AU

Year: 6134 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 160.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,042,237 km

• M1: 141,071 km (0.097 R)
• M2: 727,046 km (0.087 R)
• M3: 1,216,530 km (0.087 R)
• M4: 1,645,128 km (0.089 R)
• M5: 2,798,228 km (0.119 R)
• M6: 3,162,050 km (0.071 R)
• M7: 3,538,139 km (0.117 R)
• M8: 4,028,970 km (0.066 R)
• M9: 4,874,796 km (0.118 R)
• M10: 8,986,045 km (0.104 R)
• M11: 9,399,085 km (0.062 R)
• M12: 10,344,094 km (0.063 R)
• M13: 10,924,085 km (0.087 R)
• M14: 11,878,969 km (0.099 R)
• M15: 12,794,657 km (0.059 R)
• M16: 15,395,566 km (0.089 R)
• M17: 16,707,389 km (0.112 R)
• M18: 21,753,026 km (0.09 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit