🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.44 AU - 1.96 AU

Year: 786 Days

Day: 12.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,876,960 km

• M1: 335,099 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.75 AU - 2.69 AU

Year: 1173 Days

Day: 47.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2 AU - 2.96 AU

Year: 1386 Days

Day: 12.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.81 AU - 3.23 AU

Year: 1862 Days

Day: 46.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.91 AU - 3.13 AU

Year: 1862 Days

Day: 24.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.85 AU - 3.91 AU

Year: 2711 Days

Day: 27.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,876,960 km

• M1: 55,950 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.03 AU - 5.35 AU

Year: 3603 Days

Day: 20.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.3

Radius: 8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.4 AU - 8.7 AU

Year: 7360 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,876,960 km

• M1: 100,829 km (0.081 R)
• M2: 356,641 km (0.079 R)
• M3: 692,788 km (0.106 R)
• M4: 3,491,913 km (0.078 R)
• M5: 4,598,489 km (0.077 R)
• M6: 6,416,253 km (0.1 R)
• M7: 8,585,123 km (0.08 R)
• M8: 8,960,613 km (0.096 R)
• M9: 9,699,926 km (0.114 R)
• M10: 10,015,877 km (0.094 R)
• M11: 12,266,277 km (0.079 R)
• M12: 15,496,993 km (0.075 R)
• M13: 20,335,587 km (0.07 R)
• M14: 21,532,968 km (0.086 R)
• M15: 23,577,971 km (0.065 R)
• M16: 25,491,926 km (0.109 R)
• M17: 26,355,554 km (0.117 R)
• M18: 31,753,046 km (0.097 R)
• M19: 32,955,065 km (0.079 R)
• M20: 35,025,200 km (0.095 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit