🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.75 AU - 0.93 AU

Year: 295 Days

Day: 41.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,372,938 km

• M1: 222,602 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.17 AU - 1.27 AU

Year: 516 Days

Day: 22.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,372,938 km

• M1: 311,463 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.58 AU - 2.78 AU

Year: 1680 Days

Day: 36.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,372,938 km

• M1: 24,833 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.49 AU - 3.51 AU

Year: 2507 Days

Day: 24.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,372,938 km

• M1: 49,816 km (0.069 R)
• M2: 1,082,640 km (0.051 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27

Radius: 11.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.08 AU - 4.1 AU

Year: 3167 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 32,372,938 km

• M1: 156,779 km (0.096 R)
• M2: 1,425,219 km (0.09 R)
• M3: 2,383,094 km (0.036 R)
• M4: 4,957,673 km (0.043 R)
• M5: 7,293,195 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 12.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.02 AU - 5.5 AU

Year: 4619 Days

Day: 11.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,372,938 km

• M1: 159,322 km (0.062 R)
• M2: 851,361 km (0.077 R)
• M3: 1,348,774 km (0.04 R)
• M4: 1,954,945 km (0.066 R)
• M5: 2,865,996 km (0.111 R)
• M6: 3,461,246 km (0.12 R)
• M7: 4,767,535 km (0.056 R)
• M8: 5,726,008 km (0.091 R)
• M9: 6,444,527 km (0.026 R)
• M10: 7,399,410 km (0.093 R)
• M11: 8,924,411 km (0.07 R)
• M12: 9,420,477 km (0.09 R)
• M13: 10,022,459 km (0.059 R)
• M14: 10,695,799 km (0.11 R)
• M15: 11,737,599 km (0.099 R)
• M16: 13,265,890 km (0.083 R)
• M17: 13,695,087 km (0.076 R)
• M18: 18,116,452 km (0.11 R)
• M19: 18,645,280 km (0.048 R)
• M20: 19,733,754 km (0.11 R)
• M21: 20,936,222 km (0.062 R)
• M22: 23,643,046 km (0.091 R)
• M23: 24,434,568 km (0.109 R)
• M24: 26,744,958 km (0.051 R)
• M25: 27,953,260 km (0.114 R)
• M26: 31,605,991 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 11,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit