🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.97 AU - 1.23 AU

Year: 409 Days

Day: 20.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,792,341 km

• M1: 614,698 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.93 AU - 2.48 AU

Year: 1158 Days

Day: 12.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,792,341 km

• M1: 134,040 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.3 AU - 4.46 AU

Year: 2711 Days

Day: 29.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.8

Radius: 13

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.3 AU - 8.02 AU

Year: 7521 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,792,341 km

• M1: 162,014 km (0.091 R)
• M2: 603,179 km (0.095 R)
• M3: 1,127,519 km (0.049 R)
• M4: 1,911,711 km (0.077 R)
• M5: 2,463,428 km (0.079 R)
• M6: 4,282,837 km (0.072 R)
• M7: 5,206,305 km (0.11 R)
• M8: 6,119,450 km (0.072 R)
• M9: 7,848,054 km (0.069 R)
• M10: 10,616,213 km (0.083 R)
• M11: 14,222,569 km (0.082 R)
• M12: 14,968,015 km (0.12 R)
• M13: 15,870,240 km (0.102 R)
• M14: 17,430,994 km (0.099 R)
• M15: 17,997,073 km (0.102 R)
• M16: 21,014,162 km (0.115 R)
• M17: 22,476,033 km (0.104 R)
• M18: 23,062,457 km (0.095 R)
• M19: 23,487,614 km (0.088 R)
• M20: 24,441,450 km (0.108 R)
• M21: 24,883,362 km (0.053 R)
• M22: 26,611,816 km (0.097 R)
• M23: 29,302,932 km (0.114 R)
• M24: 30,612,063 km (0.064 R)
• M25: 33,346,861 km (0.039 R)
• M26: 33,890,799 km (0.085 R)
• M27: 36,126,240 km (0.09 R)
• M28: 37,280,089 km (0.073 R)
• M29: 38,339,541 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.1

Radius: 6.2

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.69 AU - 16.51 AU

Year: 18783 Days

Day: 23.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,792,341 km

• M1: 118,482 km (0.093 R)
• M2: 680,521 km (0.087 R)
• M3: 905,965 km (0.025 R)
• M4: 2,400,896 km (0.09 R)
• M5: 6,708,118 km (0.069 R)
• M6: 7,396,568 km (0.11 R)
• M7: 10,014,231 km (0.106 R)
• M8: 12,546,773 km (0.09 R)
• M9: 14,062,649 km (0.117 R)
• M10: 17,453,284 km (0.113 R)
• M11: 19,421,693 km (0.111 R)
• M12: 33,676,126 km (0.097 R)
• M13: 40,612,232 km (0.068 R)
• M14: 41,452,822 km (0.078 R)
• M15: 44,191,211 km (0.092 R)
• M16: 51,804,695 km (0.086 R)
• M17: 58,100,971 km (0.1 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit