🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.52 AU - 1.8 AU

Year: 785 Days

Day: 38.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,392,082 km

• M1: 371,452 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.89 AU - 2.07 AU

Year: 1023 Days

Day: 21.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.23 AU - 2.79 AU

Year: 1460 Days

Day: 12.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.16 AU - 3.18 AU

Year: 2072 Days

Day: 43.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,392,082 km

• M1: 28,274 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.3

Radius: 10

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.68 AU - 6.8 AU

Year: 5722 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,392,082 km

• M1: 132,544 km (0.04 R)
• M2: 552,615 km (0.058 R)
• M3: 960,718 km (0.068 R)
• M4: 1,382,284 km (0.08 R)
• M5: 1,883,886 km (0.102 R)
• M6: 2,224,969 km (0.088 R)
• M7: 3,014,397 km (0.032 R)
• M8: 3,887,001 km (0.079 R)
• M9: 4,731,332 km (0.118 R)
• M10: 5,368,768 km (0.055 R)
• M11: 7,021,077 km (0.116 R)
• M12: 12,031,858 km (0.086 R)
• M13: 12,436,071 km (0.118 R)
• M14: 13,325,131 km (0.101 R)
• M15: 16,246,927 km (0.045 R)
• M16: 16,616,583 km (0.099 R)
• M17: 21,947,952 km (0.12 R)
• M18: 24,673,027 km (0.077 R)
• M19: 29,307,569 km (0.079 R)
• M20: 31,829,041 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 3.2

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.73 AU - 14.95 AU

Year: 16890 Days

Day: 16 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,392,082 km

• M1: 40,840 km (0.077 R)
• M2: 164,109 km (0.11 R)
• M3: 804,388 km (0.035 R)
• M4: 6,011,590 km (0.105 R)
• M5: 10,173,702 km (0.119 R)
• M6: 11,563,467 km (0.076 R)
• M7: 14,259,220 km (0.112 R)
• M8: 16,838,736 km (0.106 R)
• M9: 19,317,274 km (0.039 R)
• M10: 24,334,936 km (0.106 R)
• M11: 27,887,287 km (0.107 R)
• M12: 34,356,946 km (0.113 R)
• M13: 41,758,151 km (0.101 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit