🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.51 AU - 0.67 AU

Year: 161 Days

Day: 37.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.85 AU - 1.07 AU

Year: 334 Days

Day: 43.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.14 AU - 1.38 AU

Year: 502 Days

Day: 15.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.99 AU - 3.11 AU

Year: 1890 Days

Day: 17.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.95 AU - 3.47 AU

Year: 2040 Days

Day: 42.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.73 AU - 5.07 AU

Year: 3274 Days

Day: 38.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,575,070 km

• M1: 247,734 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.9

Radius: 10.7

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.6 AU - 10.96 AU

Year: 11693 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,575,070 km

• M1: 133,441 km (0.113 R)
• M2: 885,021 km (0.102 R)
• M3: 1,424,022 km (0.087 R)
• M4: 2,906,387 km (0.096 R)
• M5: 3,242,683 km (0.087 R)
• M6: 3,908,843 km (0.066 R)
• M7: 4,958,721 km (0.101 R)
• M8: 8,158,021 km (0.099 R)
• M9: 10,460,631 km (0.057 R)
• M10: 10,968,366 km (0.11 R)
• M11: 11,851,293 km (0.111 R)
• M12: 12,217,509 km (0.073 R)
• M13: 15,353,080 km (0.104 R)
• M14: 15,715,406 km (0.112 R)
• M15: 16,457,262 km (0.111 R)
• M16: 21,408,054 km (0.108 R)
• M17: 21,860,587 km (0.06 R)
• M18: 24,318,181 km (0.076 R)
• M19: 25,613,549 km (0.046 R)
• M20: 29,218,259 km (0.103 R)
• M21: 34,739,169 km (0.117 R)
• M22: 41,195,962 km (0.094 R)
• M23: 42,037,899 km (0.089 R)
• M24: 44,779,280 km (0.053 R)
• M25: 46,419,770 km (0.087 R)
• M26: 49,662,454 km (0.081 R)
• M27: 50,137,577 km (0.091 R)
• M28: 52,232,097 km (0.111 R)
• M29: 52,723,526 km (0.114 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 11,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit