🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.85 AU - 2.27 AU

Year: 888 Days

Day: 25.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.16 AU - 2.6 AU

Year: 1102 Days

Day: 28 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,215,175 km

• M1: 37,699 km (0.116 R)
• M2: 824,284 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.26 AU - 4.04 AU

Year: 2094 Days

Day: 41.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,215,175 km

• M1: 53,406 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.52 AU - 10.32 AU

Year: 7998 Days

Day: 47.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,215,175 km

• M1: 44,730 km (0.105 R)

Asteroid Belt

Center: 9.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 12

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.24 AU - 12.04 AU

Year: 9694 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,215,175 km

• M1: 149,747 km (0.087 R)
• M2: 1,397,693 km (0.117 R)
• M3: 2,811,842 km (0.096 R)
• M4: 4,290,168 km (0.06 R)
• M5: 8,025,028 km (0.104 R)
• M6: 10,989,310 km (0.081 R)
• M7: 13,082,035 km (0.119 R)
• M8: 14,222,569 km (0.111 R)
• M9: 23,214,298 km (0.108 R)
• M10: 23,761,976 km (0.12 R)
• M11: 24,693,821 km (0.109 R)
• M12: 26,630,815 km (0.045 R)
• M13: 27,433,258 km (0.082 R)
• M14: 32,932,475 km (0.117 R)
• M15: 34,325,680 km (0.103 R)
• M16: 36,981,491 km (0.107 R)
• M17: 37,980,207 km (0.095 R)
• M18: 38,613,454 km (0.107 R)
• M19: 45,766,477 km (0.096 R)
• M20: 50,792,367 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.3

Radius: 7.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.9 AU - 18.86 AU

Year: 22699 Days

Day: 24.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,215,175 km

• M1: 136,882 km (0.117 R)
• M2: 1,420,581 km (0.074 R)
• M3: 2,507,260 km (0.05 R)
• M4: 8,482,349 km (0.099 R)
• M5: 8,913,340 km (0.04 R)
• M6: 9,608,073 km (0.115 R)
• M7: 13,058,249 km (0.107 R)
• M8: 21,616,593 km (0.074 R)
• M9: 21,906,813 km (0.113 R)
• M10: 27,415,306 km (0.074 R)

Kuiper Belt

Range: 36.5 - 64.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit