🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1 AU - 1.36 AU

Year: 453 Days

Day: 32.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.65 AU - 1.75 AU

Year: 783 Days

Day: 25.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.15 AU - 3.58 AU

Year: 1708 Days

Day: 44 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.47 AU - 5.23 AU

Year: 3771 Days

Day: 40.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.13 AU - 5.23 AU

Year: 4163 Days

Day: 46 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 14

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.02 AU - 6.06 AU

Year: 4604 Days

Day: 13.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,879,968 km

• M1: 175,179 km (0.111 R)
• M2: 697,874 km (0.114 R)
• M3: 1,577,360 km (0.094 R)
• M4: 3,704,043 km (0.099 R)
• M5: 5,358,297 km (0.1 R)
• M6: 6,337,415 km (0.069 R)
• M7: 6,912,170 km (0.074 R)
• M8: 11,008,907 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 11.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.31 AU - 10.87 AU

Year: 9677 Days

Day: 11 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,879,968 km

• M1: 146,905 km (0.031 R)
• M2: 633,996 km (0.077 R)
• M3: 1,057,358 km (0.057 R)
• M4: 1,872,965 km (0.037 R)
• M5: 2,731,208 km (0.047 R)
• M6: 3,459,152 km (0.099 R)
• M7: 3,974,217 km (0.109 R)
• M8: 4,775,912 km (0.098 R)
• M9: 5,592,716 km (0.052 R)
• M10: 9,429,603 km (0.109 R)
• M11: 10,348,582 km (0.11 R)
• M12: 12,569,063 km (0.081 R)
• M13: 13,627,319 km (0.026 R)
• M14: 14,122,488 km (0.113 R)
• M15: 18,728,157 km (0.089 R)
• M16: 22,301,751 km (0.057 R)
• M17: 31,333,723 km (0.08 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit