🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 228 Days

Day: 35.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,574,094 km

• M1: 54,454 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.55 AU - 1.91 AU

Year: 1015 Days

Day: 39.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,574,094 km

• M1: 53,107 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.66 AU - 2.52 AU

Year: 1348 Days

Day: 26 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,574,094 km

• M1: 123,269 km (0.026 R)
• M2: 177,124 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.36 AU - 2.4 AU

Year: 1638 Days

Day: 12.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,574,094 km

• M1: 177,872 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742

Radius: 8

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.52 AU - 2.9 AU

Year: 1991 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,574,094 km

• M1: 102,175 km (0.09 R)
• M2: 431,590 km (0.057 R)
• M3: 1,022,202 km (0.072 R)
• M4: 1,344,436 km (0.1 R)
• M5: 3,108,644 km (0.097 R)
• M6: 3,631,638 km (0.053 R)
• M7: 4,192,181 km (0.026 R)
• M8: 6,670,120 km (0.094 R)
• M9: 7,539,433 km (0.083 R)
• M10: 9,742,861 km (0.106 R)
• M11: 10,711,357 km (0.069 R)
• M12: 12,506,831 km (0.074 R)
• M13: 12,880,227 km (0.088 R)
• M14: 13,389,757 km (0.09 R)
• M15: 13,736,824 km (0.053 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.9

Radius: 5

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.15 AU - 16.11 AU

Year: 22454 Days

Day: 20 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,574,094 km

• M1: 62,682 km (0.049 R)
• M2: 265,835 km (0.118 R)
• M3: 2,052,034 km (0.089 R)
• M4: 3,272,902 km (0.097 R)
• M5: 4,416,877 km (0.091 R)
• M6: 6,664,884 km (0.098 R)
• M7: 10,344,244 km (0.085 R)
• M8: 10,835,673 km (0.074 R)
• M9: 13,747,596 km (0.049 R)
• M10: 18,004,253 km (0.119 R)
• M11: 20,476,807 km (0.073 R)
• M12: 21,943,764 km (0.082 R)
• M13: 26,992,093 km (0.073 R)
• M14: 28,276,092 km (0.046 R)
• M15: 29,722,703 km (0.103 R)
• M16: 37,271,711 km (0.116 R)
• M17: 46,663,166 km (0.079 R)
• M18: 52,884,343 km (0.085 R)
• M19: 57,706,032 km (0.045 R)
• M20: 68,854,215 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit