🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 16.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.55 AU - 0.57 AU

Year: 156 Days

Day: 17.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.16 AU - 1.3 AU

Year: 509 Days

Day: 34.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,174,392 km

• M1: 426,055 km (0.104 R)
• M2: 622,477 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.55 AU - 3.55 AU

Year: 1986 Days

Day: 14.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,174,392 km

• M1: 738,565 km (0.066 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.2

Radius: 12

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.36 AU - 12.34 AU

Year: 14254 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,174,392 km

• M1: 149,299 km (0.088 R)
• M2: 1,082,789 km (0.098 R)
• M3: 1,753,736 km (0.112 R)
• M4: 2,269,400 km (0.036 R)
• M5: 3,135,721 km (0.032 R)
• M6: 5,084,233 km (0.071 R)
• M7: 6,177,345 km (0.072 R)
• M8: 7,228,270 km (0.111 R)
• M9: 8,394,685 km (0.112 R)
• M10: 10,156,199 km (0.092 R)
• M11: 13,738,171 km (0.117 R)
• M12: 16,237,203 km (0.106 R)
• M13: 18,443,921 km (0.087 R)
• M14: 30,576,010 km (0.106 R)
• M15: 35,572,728 km (0.07 R)
• M16: 39,749,800 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.6

Radius: 6.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.37 AU - 15.11 AU

Year: 20032 Days

Day: 23.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 102 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,174,392 km

• M1: 99,034 km (0.116 R)
• M2: 693,237 km (0.105 R)
• M3: 2,376,811 km (0.098 R)
• M4: 2,730,610 km (0.12 R)
• M5: 3,494,606 km (0.113 R)
• M6: 6,636,012 km (0.097 R)
• M7: 10,337,811 km (0.115 R)
• M8: 13,696,433 km (0.076 R)
• M9: 20,554,598 km (0.045 R)
• M10: 21,786,088 km (0.102 R)
• M11: 31,491,848 km (0.053 R)
• M12: 39,350,972 km (0.086 R)
• M13: 43,863,292 km (0.118 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: 351 - 12,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit