🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.96 AU - 1.3 AU

Year: 432 Days

Day: 23.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.34 AU - 2.66 AU

Year: 1423 Days

Day: 14.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.74 AU - 3.64 AU

Year: 2050 Days

Day: 37 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,860,286 km

• M1: 442,511 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.78 AU - 3.76 AU

Year: 2128 Days

Day: 29 Hours

Environment

Temp: -112 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,860,286 km

• M1: 38,895 km (0.1 R)
• M2: 2,605,995 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.05 AU - 3.53 AU

Year: 2148 Days

Day: 15.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 66.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.22 AU - 4.48 AU

Year: 3265 Days

Day: 36.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 11

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.39 AU - 6.79 AU

Year: 4757 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,860,286 km

• M1: 136,732 km (0.12 R)
• M2: 556,205 km (0.105 R)
• M3: 1,017,116 km (0.098 R)
• M4: 1,499,719 km (0.1 R)
• M5: 3,388,093 km (0.102 R)
• M6: 4,046,772 km (0.071 R)
• M7: 5,389,114 km (0.046 R)
• M8: 5,977,632 km (0.094 R)
• M9: 6,873,125 km (0.12 R)
• M10: 7,746,178 km (0.094 R)
• M11: 8,419,368 km (0.038 R)
• M12: 9,839,950 km (0.067 R)
• M13: 11,179,598 km (0.114 R)
• M14: 13,098,341 km (0.06 R)
• M15: 14,382,788 km (0.097 R)
• M16: 17,201,062 km (0.103 R)
• M17: 17,704,160 km (0.081 R)
• M18: 18,411,908 km (0.061 R)
• M19: 19,004,913 km (0.083 R)
• M20: 23,518,880 km (0.07 R)
• M21: 25,411,742 km (0.079 R)
• M22: 26,980,574 km (0.104 R)
• M23: 28,264,124 km (0.099 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit